There were no areas of below-average annual temperatures observed across the Lower 48 during 2020. Farther inland, winds gusted over 50 mph (22 m/s) in northern Georgia, Upstate South Carolina, and North Carolina, resulting in widespread downed trees and power outages. LaGuardia Airport and Central Park, New York, recorded their warmest Novembers on record. On the 11th, Rocky Mount-Wilson Regional Airport, NC (20002020) observed its second wettest day for any month on record, with 6.02 inches (153 mm) of precipitation. Much of the western half and eastern third of the CONUS experienced above-average maximum temperatures for the year with Arizona ranking warmest on record. Portions of the lower Mississippi Valley had daytime temperatures that were below average during 2020. Excessive rainfall, paired with high humidity, in Georgia slowed the drying down of corn, with many farmers battling whiteflies and boll rot in cotton. This is a mere 0.12C above the 1991-2020 reference period, making it a decidedly "average" year in comparison to the climate of the recent past. From an agricultural perspective, drought caused many impacts, especially for livestock and winter wheat producers. The average temperature in the contiguous United States reached 53.37 degrees Fahrenheit (11.87 degrees Celsius) in 2022. Fires were a major issue across Colorado and Wyoming this year, with the three largest fires in Colorados history burning this summer and fall. Alaska experienced its coldest first two months of the year in 2020 and coldest winter (December 2019 - February 2020) since 1999. Four states (Indiana, Kentucky, Missouri, and Ohio) have had six straight years above normal while the other five states, and the region as a whole, were below normal in 2019. Binghamton also tied its lowest maximum temperature for May with a high of 35 degrees F (2 degrees C). No locations reported record cold or even in the bottom ten coldest years on record. Corn and soybean crops in the Midwest had favorable conditions in 2020 except for the areas hit by drought and the derecho. Every state experienced a warmer than normal winter, with every state experiencing a top-20 warmest winter on record while Tennessee experienced its sixth-warmest winter on record. In contrast, places such as Boulder, CO, experienced its snowiest season on record with 152 inches of snow. With a daily maximum temperature of 35 degrees F (1.7 degrees C), Atlanta, GA (18782020) recorded its coldest Christmas Day since 1989, while Orlando, FL (18922020) observed its coldest Christmas Day since 1995, with a daily maximum temperature of 53 degrees F (11.7 degrees C). For instance, Sioux Falls, SD had its second wettest year on record in 2018, its wettest year in 2019, and then its sixth driest in 2020 (period of record 1893-2021). In June, dam releases were reduced in New Hampshire due to dropping lake levels, resulting in small hydropower plants no longer being able to generate power. Global temperatures in 2021 were 0.85 degrees Celsius (1.5 degrees Fahrenheit) above the average for NASA's baseline period, according to scientists at NASA's Goddard Institute for Space Studies (GISS). Kentucky was the wettest state with 9.97 inches (253 mm) above normal which ranked as the 8th wettest in its history. However, from the 12th through the 16th, Sally impacted parts of Florida with numerous reports of localized flooding, resulting in several road closures, stalled vehicles, and water entering multiple residences and businesses. In addition, about 36,000 homes and businesses in Virginia were without power following the height of the storm. All state rankings are based on the period spanning 1895-2020. Hurricanes Hanna and Delta were primarily rain events, with reports of 15 inches (381 mm) in southern Texas from Hanna and 17 inches (431.80 mm) in southwestern Louisiana from Delta. Maine had its driest September on record. It encompassed nearly the entire West, Northern and central Plains, Great Lakes and much of the East, including. Thirteen tropical cyclones (Tropical Storm Arthur, Tropical Storm Bertha, Tropical Storm Cristobal, Tropical Storm Fay, Hurricane Isaias, Tropical Storm Kyle, Hurricane Laura, Hurricane Marco, Hurricane Sally, Tropical Storm Beta, Hurricane Delta, Hurricane Zeta, and Tropical Storm Eta) brought high winds, heavy rainfall, inland flooding, storm surge, and tornadoes to widespread portions of the Southeast region, including Puerto Rico and the U.S. Virgin Islands. Some producers sold calves early, too. The Central states also experienced a historic severe weather event the. In fact, Philadelphia, Pennsylvania, had its fourth wettest July day on record with 4.15 inches (105.41 mm) of rain on July 10. In early May, Binghamton, New York; Harrisburg, Pennsylvania; Kennedy Airport, New York; and LaGuardia Airport, New York recorded their coldest May temperature on record. Some areas of the region, especially western and southern Colorado, had departures over 2.0 degrees F (1.1 degrees C), which led to many locations ranking in the top 10 warmest years on record. Nearly half (138 of 299) of the tornadoes occurred during April, which had the third highest monthly count of tornadoes across the region behind April 2011 (226) and September 2004 (247). This is ~0.15 C (~0.28 F) cooler than in 2020. Model Y All Weather interior liner are comprised of High vertical walls compare to other floor mats in the market. This was the states largest winter tornado outbreak. The Roanoke River crested almost 6 feet (1.8 meters) above flood stage on May 21st, sending water rushing onto some roadways and making them impassable. The tornado, the first of the year in New England, snapped and uprooted trees. Plains snowpack was variable throughout the season. In addition, there were two EF-0 tornadoes, one in eastern New York and one in eastern Massachusetts. On October 7, a derecho produced a 320-mile (515 km) long path of damage from central New York to eastern New England. The statewide average annual temperatures are as follows: Arkansas - 61.15 degrees F (16.19 degrees C), Louisiana 68.18 degrees F (20.10 degrees C), Mississippi 65.31 degrees F (18.51 degrees C), Oklahoma 60.70 degrees F (15.94 degrees C), Tennessee - 59.34 degrees F (15.19 degrees C), and Texas 66.81 degrees F (19.34 degrees C). Strawberry growers in Florida reported higher-than-normal fungal disease pressure and pest pressure due to unusual warmth in January and February. The seven other states ranked between 13th and 26th in their respective histories. This . The U.S. Drought Monitor released on July 30 showed 29 percent of the Northeast in a severe or moderate drought and 42 percent was abnormally dry. Temperatures were well above average across much of the Southeast during the year, particularly in Florida and along coastal portions of the region. Almost the entire Northeast saw below-normal snowfall during spring and the snow season (October through May). Fire risk was elevated in the region this summer and fall. Between 3 and 6 inches (76 to 152 mm) of rain fell in a two-hour period at rainfall rates of 3 or more inches (76 mm) per hour. The 2020 fire season was very active and ramped up in mid-summer and extended well into autumn. Approximately 64 percent of the 168 long-term stations across the region observed annual precipitation totals that were at least 12 inches above average. The combination of heavy rain, melting snow, and wet antecedent conditions led to flooding in central/eastern New York, the eastern half of Pennsylvania, and Delaware. Flooding in southeastern Pennsylvania, Delaware, and portions of New Jersey and Maryland led to road closures, stranded vehicles, and water rescues. In addition, Augusta, GA (18712020) observed only its second trace of snowfall on Christmas Day since records began 149 years ago. The only streak longer was during the first 32 weeks of 2019. Winter wheat was also impacted, with at least 15 percent of the crop in poor to very poor condition at the start of 2021 in Colorado (34 percent), Kansas (17 percent), and Nebraska (15 percent), according to the USDAs National Agricultural Statistics Service. This was the seventh highest January in the 142-year global record. The highest annual precipitation total for any station (excluding CoCoRaHS) across the region was recorded in Highlands, which surpassed its previous wettest year on record (2018) by 11.04 inches (280 mm). The anomalies themselves represent departures from the 20 th century average temperature. The UK mean temperature for 2021 was 9.28C. The warmest temperature observed during the year was 102 degrees F (38.9 degrees C), which was recorded at several locations across the region, including Macon, GA (July 20th), Athens, GA (July 20th), and Norfolk, VA (July 19th, 21st, and 28th). Above-average temperatures were also seen in portions of Bristol Bay, Central Interior and Northeast Interior regions. Snowfall during the 20192020 snow season was below average across the Sierra Nevada range, the coastal ranges, Cascades, the northern and central Plains, portions of the Great Lakes and across parts of the mid-Atlantic and Northeast. The 2020 annual precipitation totals indicate that precipitation for the year was above normal for much of the Southern Region, with Tennessee experiencing its sixth-wettest year on record while the region as a whole received an average annual precipitation total of 328.59 inches (8346.19 mm), making it the eleventh-wettest year on record. More than 4.3 million acres were consumed across California during 2020. April U.S. Release: Mon, 8 May 2023, 11:00 AM EDT, Alabama, South Carolina, North Carolina, Virginia, West Virginia, Maryland and Delaware, NOAA's Residential Energy Demand Temperature Index (REDTI), contiguous U.S. average annual precipitation, lowest known mean sea level pressure on record, nine climatic regions of the National Climatic Data Center, Northeast Regional Climate Center Home Page, Southeast Regional Climate Center Home Page, High Plains Regional Climate Center Home Page, Southern Regional Climate Center Home Page, Western Regional Climate Center Home Page. Ultimately, the year ended with 82 percent of the region in drought, which was up 70 percent from the beginning of the year. For example, irrigation and labor costs exceeded $50,000 at a Massachusetts farm and were around $30,000 at a New Hampshire farm. The strong winds downed trees and wires, knocked out power to more than 86,000 customers in Massachusetts, and caused whiteout conditions in northern Maine. Storm snow totals exceeded 24 inches (61 cm) in an area stretching from central Pennsylvania through New York and into northern New England, where snow fell at rates of at least 3 to 4 inches (8 to 10 cm) per hour. Farmers dealt with extremely dry conditions. Damage was spread across Iowa, Wisconsin, Illinois, Michigan, and Indiana. Caribou, Maine, tied its greatest number of June nights with a low of 32 degrees F (0 degrees C) or lower on June 1 and 2. The extreme departures in annual mean temperatures across the region were driven primarily by exceptionally warm daily minimum temperatures, as a persistent influx of tropical moisture and cloud cover suppressed nighttime cooling during the year. All state rankings are based on the period spanning 1895-2020. In May, a Midland, Michigan dam failed due to heavy rains over three days, 17th-19th. Searching by zip code will yield no results if there is no weather station within that zip code, but you can easily expand your search to a city or county. There were scattered areas of below normal temperatures across Arkansas that averaged 0 to 1 degrees F (0.00 to 0.56 degrees C) below normal. The timing was particularly bad for farmers that were in the midst of harvesting a variety of vegetable crops bound for holiday tables, including sweet corn, green beans, lettuce, cabbage, and radishes. Overview and Graphics Winter 2020-2021 Climate Summary: Temperatures averaged near to slightly below normal for the season. The U.S. As the derecho headed east the winds eased slightly but continued to do significant damage in the other states affected. Numerous roads in the urbanized corridor of southeastern Florida became impassable due to flooding, with many reports of stalled or submerged vehicles. Precipitation was drier than normal across all six states. The storms winds also downed trees and power lines. For several other locations in the Northeast, the storms daily or two-day snow total ranked among the ten greatest for December or any month on record. However, the drought was rapidly eliminated by beneficial rainfall from Tropical Storm Isaias at the end of July. Nearly 40 percent of the cotton crop in Alabama contained seed coat fragments, which is a sprouting or deterioration of the seed that occurs under extended wet conditions, reducing the quality of the cotton fiber. Texas experienced landfalls from Hurricane Hanna and Tropical Storm Beta. On May 5th, damaging straight-line winds and an associated gustnado were observed in Lancaster County, SC, with the highest estimated gust of 105 mph. The summer was much more active, however, with several notable events occurring, such as the Western U.S. derecho in June and the Midwestern U.S. derecho in August, which started in the High Plains region. Numerous fallen trees, mudslides, and river flooding were reported in southwestern Puerto Rico, according to local emergency management officials. According to the U.S. Drought Monitor, there were substantial changes in drought conditions across the High Plains region over the course of the year. Some reservoirs also experienced below-normal water levels. This resulted in many locations ranking among the top 10 snowiest Septembers and Octobers on record. Dry wells were reported in New York and across New England, including more than 275 wells in Maine. A few small pockets of moderate drought developed in north-central Puerto Rico during late December. On June 26th, Tampa, FL tied its warmest daily maximum temperature for any month on record, at 99 degrees F (37.2 degrees C). However, after the month of February, temperatures were at 0.80C (1.44F) or higher for the remaining months of 2021. These conditions both improved and deteriorated through winter and into spring, with the total area experiencing at least abnormally dry conditions decreasing but the total area experiencing extreme drought conditions increasing, with a small area of exceptional drought conditions developing. Some parts of New York and New England also saw 0.25 to 0.50 inches (6 to 13 mm) of ice accumulation. During the rest of spring and beginning of summer, there was improvement in the total area experiencing drought with several areas improving to the point of only containing abnormally dry conditions. March was an exceptionally warm month for the region, as three states (Louisiana, Mississippi, and Texas) experienced a top-5 warmest March on record, while Oklahoma experienced a top-10 warmest March on record. In Alaska, annual temperatures were above normal along the North Slope, in western coastal Alaska, and the Aleutian Islands. Five of the six warmest years on record at Hilo have occurred since 2015. Climate Extremes Index (USCEI) for 2020 was 80 percent above average and ranked as seventh highest in the 111-year record. March 20th saw six flooding deaths in Indiana when bridges were washed out near Laurel, Indiana. Oakland, California also logged its warmest year on record dating back to 1948 at 61.3 F (16.3 C), 3.8 F (2.1 C) above normal. Non-thunderstorm wind gusts of up to 70 mph (31 m/s) were recorded in New England and on New Yorks Long Island, with reports of downed trees and wires. Power outages lasted five days in some locations. Lawns turned brown in parts of the Northeast. Most of the contiguous U.S. experienced above-average temperatures during 2020. On June 10, Dulles Airport, Virginia, tied its warmest June low temperature with a low of 74 degrees F (23 degrees C). One of the wetter locations was northern Washington, west of the Cascades. Prolonged saturated soil caused some farmers to abandon portions of their soybean and cotton fields. The global-mean temperature for March 2021 was higher than the average for 1991-2020, but less extreme than for most months in the last six years. In Georgia, the blueberry crop was badly damaged by severe weather in April. Despite a cold start to the year in Alaska, the statewide average annual temperature was 27.5F, 1.5F above the long-term average and was the coldest year since 2012. Much of New England saw an unusually high number of fires or atypical fire behavior, with fires burning deeper and taking longer to extinguish. On the 11th, Sarasota-Bradenton, FL (19112020) observed its wettest November day on record, with 6.41 inches (163 mm) of rainfall. For instance, a roof was blown off a store in Cape May, New Jersey, and a cow barn was tossed into a power pole in Rockland, Massachusetts. Issued 12 January 2021: Unless otherwise noted, temperature and precipitation rankings refer to a 126-year period of record (1895-2020), and long-term average refers to the 20th century (1901-2000) value. Above-average conditions were observed across much of the North Slope, West Coast and the Aleutians, primarily due to the lack of coastal sea ice. The event, which qualified as a derecho, caused widespread damage, downing trees and wires, knocking out power to more than 500,000 customers, and causing four deaths. The total cost of U.S. billion-dollar disasters over the last five years (2016-2020) exceeds $600 billion. The nationally averaged maximum temperature (daytime highs) was above average for 2020 at 66.3F, 2.3F above average, ranking as sixth warmest in the 126-year record. Nevada and Utah ranked driest on record for 2020 with two additional western states ranking second driest. Across the region, there were hundreds of closed roads, stranded vehicles, water rescues, and buildings affected by flooding. The coldest temperature observed during the year was -4 degrees F (-20 degrees C), which was recorded on Mt. Most of the islands saw below normal precipitation with the exception of Kauai and some of southern Hawaii. A stream gauge near Colesville, Maryland, rose eight feet (2.4 m) in around an hour. January was warmer and wetter than normal across all six states, with Texas experiencing its tenth-warmest January on record while Oklahoma experienced its sixth-wettest January on record. Spring was warmer and wetter than normal for the Southern Region. While agricultural and livestock production was satisfactory across much of the Southeast during the year, exceptional wetness and numerous landfalling tropical cyclones did produce some significant impacts. The nationally averaged minimum temperature (overnight lows) during 2020 was 42.4F, 2.4F above average and also ranked sixth warmest in the 126-year record. The statewide temperature rankings for 2020 were as follows: Arkansas (thirty-eighth warmest), Louisiana (ninth warmest), Mississippi (tenth warmest), Oklahoma (twenty-eighth warmest), Tennessee (thirteenth warmest), and Texas (seventh warmest). In parts of North Carolina, the soybean harvest was delayed due to heavy rainfall and flooding from Eta, while newly seeded livestock pastures sustained damage. The path taken by the storm system was one of the furthest to the west and north in history. In October, Arctic sea ice concentration was the lowest value since the satellite records began. Add to Cart . In addition, snow fell across portions of West Virginia, western Maryland, western Pennsylvania, and western New York. Annual Temperature Anomaly. On January 31st, Charlotte, NC continued its record of reporting at least a trace of snow in every winter season since 1878. There were numerous road closures and several water rescues. Warm and dry conditions led to drought development in California and Nevada and major drought intensification in the Four Corners states during Calendar Year 2020. Find out how to read the year to date and temperature/precip plots. There were approximately 4,523 severe weather reports throughout the Southern Region for 2020, with 394 tornado reports, 1,310 hail reports, and 2,819 wind reports. Good harvest conditions in Iowa limited the loss from the derecho and lodged crops. Meanwhile, autumn was characterized by extreme temperature swings, with October ranking in the top 10 coldest and November ranking in the top 10 warmest for some states in the region. A man in Bradenton Beach, FL was electrocuted when he touched an appliance while standing in floodwater. The tornadoes downed trees, destroyed outbuildings, and damaged roofs and siding of some buildings. Three more states had more than 2.00 inches (51 mm) above normal and another two (Illinois and Wisconsin) had more than 1.00 inch (25 mm) above normal. Iowa had its 3rd driest August in history. The statewide precipitation rankings for the year are as follows: Arkansas (eleventh wettest), Louisiana (ninteenth wettest), Mississippi (eleventh wettest), Oklahoma (twenty-seventh wettest), Tennessee (sixth wettest), and Texas (fifty-fourth driest). It was the hottest summer on record for Connecticut, Massachusetts, and Rhode Island. With respect to precipitation, Oklahoma experienced its fifth-wettest March on record while Texas experienced its seventh-wettest March on record. Unfortunately, in early June the total area experiencing at least abnormally dry conditions began to increase. Persistent rainfall in the Pee Dee region of South Carolina caused some health issues in livestock, including coccidia, pneumonia, and salmonella. Colorado saw its top three largest fires in 2020 which were not fully contained until late November or early December. The tornadoes and wind gusts caused structural damage and downed numerous trees. Peaking in intensity in early July, moderate-to-severe drought conditions covered over half of the island. The remnants of Hurricane Cristobal moved across the region June 8th-10th. Conditions worsened during September, with moderate and severe drought expanding and the introduction of extreme drought in New England for the first time since February 2017. Utqiagvik reported an annual temperature of 14.6 F (-9.7 C), 3.1 F (1.7 C) above normal and the 8th warmest since 1921. In addition, there was one fatality in Margate City, New Jersey, due to a rip current. This could be concerning as spring planting gets underway. North Carolina had its second-wettest year on record during 2020 and Virginia was third wettest. Long-term weather stations reported record warmth in Oregon, California, and New Mexico. In a break from recent years, average annual temperatures were generally above normal across the High Plains region, with widespread departures of up to 2.0 degrees F (1.1 degrees C). Several major storms affected the Northeast during 2020. Maine had its worst year for fires in 20 years with 1,000 wildfires as of September 24. The average global land and ocean surface temperature for January 2021 was 0.80C (1.44F) above the 20th century average of 12.0C (53.6F). The snow from the storm helped Caribou have its second longest streak with at least an inch (2.54 cm) of snow depth at 159 days (November 12, 2019 to April 18, 2020). Vegetable and citrus growers in southern Florida had to pump excess water out of their fields due to the persistent rainfall. In addition, Interstate 81 near Binghamton, New York, was shut down for several hours due to disabled vehicles. In addition, Highlands was only 3.44 inches (87 mm) short of exceeding the highest annual precipitation total ever recorded in North Carolina, which occurred just two years ago on Mt. On December 16th, a winter storm produced freezing rain, sleet, and snow across portions of North Carolina, Virginia, and Washington, D.C. July was warmer than normal across all six states, with Texas experiencing its sixth-warmest July on record. The states fire tower network was extended due to increased fire risk. A rare tornado outbreak occurred on February 7 in Maryland where five tornadoes touched down: an EF-0 and four EF-1s. Louisiana experienced five landfalls: Tropical Storm Cristobal and Hurricanes Laura, Marco, Delta, and Zeta. The region experienced temperatures 2 to 4 degrees warmer than normal in December and January. The three largest wildfires in Colorado history occurred during 2020: The Cameron Peak Fire, the East Troublesome Fire and the Pine Gulch Fire each exceeded the acreage burned by the previous record, the 2002 Hayman Fire. Low reservoir levels and streamflows were contributing factors to the widespread drought intensification in 2020 throughout the West. Portions of New England were designated as natural disaster areas by the U.S. Department of Agriculture, making some farmers eligible for federal assistance. Flooding and flash flooding caused fatalities in the Midwest. Straight-line winds of up to 80 mph (36 m/s) caused extensive damage in several locations. Drought was largely absent across the Southeast region due to extensive periods of above-average precipitation during the year, but an episode of moderate-to-severe (D1D2) drought did impact much of Florida and coastal Alabama from spring through early summer. In August, every state except for Arkansas and Oklahoma experienced warmer than normal temperatures, while every state except for Oklahoma and Texas experienced wetter than normal conditions. Only January-May of 2010 and 2016 were warmer. This was the first EF-4 tornado in South Carolina since 1995, and it was the second of 12 tornadoes in a tornado family that traveled over 150 miles (241 km) from Middleground, GA to Murrells Inlet, SC. These areas included portions of northern New England, New York, and Pennsylvania. For example, in New Hampshire, an emergency drought law banning outdoor fires near public woods was in effect for a month, and several communities and the White Mountains National Forest had burn bans. During the summer, a persistent influx of tropical moisture and high humidity across much of the Southeast increased disease pressure on crops, with white mold and fungus reported on peanuts in Georgia and Florida. Like most years, 2020 temperatures were quite variable throughout the year. Preliminary damage estimates in Delaware exceeded $20 million. 2022 was the sixth-warmest year on record based on NOAA's temperature data. Hundreds of roads were flooded across these states, including the closure of I-95 near Wilson, NC. Quick rises on waterways were observed. Drought conditions continued to worsen across much of the region during the fall as precipitation deficits mounted. The storm contributed to hundreds of vehicle crashes, including a pileup involving more than 65 vehicles on Interstate 80 in central Pennsylvania. In late May, Scranton, Pennsylvania, and Burlington, Vermont, set/tied their hottest May day on record. The warmth kicked off in January with Boston, Massachusetts; Providence, Rhode Island; and Bridgeport, Connecticut, having their warmest January day on record with highs near or above 70 degrees F (21 degrees C). Wildfire activity across Alaska was below average and consumed approximately 181,000 acres in 2020 only 15 percent of the 2010-2019 average. Based on the 2-digit Hydrologic Unit Code watersheds, the California region had the lowest SWE at 76% of normal. There were five fatalities and 65 injuries associated with this tornado, many of which occurred in the hardest hit areas just south of Estill, SC. Multiple residences were destroyed by this fire, and many residents were told to evacuate the area. Warm weather in February contributed to low snowfall totals in southern and eastern parts of the region. For example, in western West Virginia, portions of two 180-foot (55 m) communications towers were knocked over, a building at a car dealership collapsed, and the roofs of several homes were damaged or destroyed. For instance, in February 2023, the average temperature across the North American. Influenced by warm ocean temperatures, Kahului and Hilo experienced a record-warm year in 2020. Every state except for Texas experienced wetter than normal conditions. Flooding issues were noted especially in eastern Kentucky in February, the Ohio River flood plain in the spring but also along the Mississippi River system. Millions of acres of crops were flattened by the storm. On May 26th, Miami, FL observed a 24-hour rainfall total of 7.40 inches (188 mm), which is its third wettest May day on record.
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