In Georgia, the blueberry crop was badly damaged by severe weather in April. Weather can change from minute-to-minute. In Alaska, annual temperatures were above normal along the North Slope, in western coastal Alaska, and the Aleutian Islands. June and July were Puerto Ricos most significant drought months with over 50 percent coverage; Alaska was nearly drought free during most of 2020. These dry conditions were coupled with extreme heat, which helped fuel some of the largest wildfires in Colorados history. All values that fell below or above two standard deviations are defined as climatic anomalies; cooler/wetter than or warmer/drier than the historical norm, respectively. January; February; March; April; May; June; July; August; September; October; November; December ; Entire Year ; In addition, West Virginia had its eighth wettest year while Maryland had its ninth wettest. The only streak longer was during the first 32 weeks of 2019. NCEI references these averages as varieties of climate normals, we will reference these values as average. More than 185,000 customers lost power in Pennsylvania. A complex storm system brought severe weather and snow to the Northeast in early April. In fact, Philadelphia, Pennsylvania, had its fourth wettest July day on record with 4.15 inches (105.41 mm) of rain on July 10. The average annual precipitation in Utah ranges from 5 (127mm) in the Great Salt Lake Desert to 12 (304.8mm) in the lowlands and 15 (381mm) in the Wasatch Front. About 90% of 20th-century data falls into the average category. Many extremely large fires with rapid spread rates occurred this year with California, Oregon, and Colorado all having set records for the largest fires in the states history. Vegetable and citrus growers in southern Florida had to pump excess water out of their fields due to the persistent rainfall. Newark, New Jersey, had its wettest July on record with 11.17 inches (283.72 mm) of rain. December 2019 was warmer and drier than normal (with the exception of Mississippi and Tennessee, which were slightly wetter than normal), with Oklahoma and Tennessee experiencing their tenth-warmest December on record while Louisiana experienced its eighth-driest December on record. 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. Hartford, Connecticut, recorded 39 days this summer with a high of at least 90 degrees F (32 degrees C), its greatest on record for summer. 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 decennial census and intercensal estimates are the recommended metric according to the US Census Bureau because of their mathematically accurate modelling of intercensal years, as they consider differences between the estimate programs and the census count, and their representation of data that is not available to the census. 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. That 21-week stretch extended to a 29-week stretch when the last eight weeks of 2019 were added making it the second longest stretch with no drought in the region since 2000. Many waterways in drought areas across the Northeast saw below-normal streamflow during summer and the first half of fall. For the year, warm daily records outpaced cold records by a margin of approximately two to one. Charleston, West Virginia, had its wettest May on record with 8.93 inches (226.82 mm) of precipitation and its wettest spring on record with 19.14 inches (486.16 mm) of precipitation. 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. On January 13th, a microburst damaged a school in Sampson County, NC. Snow-water equivalent (SWE) was near-normal to much-above normal for most of the region, with February 1st SWE as high as 200% of normal in Utah and southwestern Wyoming and 150% of normal in Colorado and the rest of Wyoming. This year, Utah has seen an intense winter all these storms have been keeping snowplows busy and, in fact, the Utah Department of Transportation has exceeded its budget on snow removal. These averages are consistent with accepted baseline measures that major governmental and scientific sources use as a point of comparison over long time horizons2, 3. Twelve of the 35 major climate sites had their least snowy February on record. For Cecil, Montgomery, and Carroll counties, it was the first February tornado on record. Of the 17 lightning fatalities across the United States during the year, seven occurred within the Southeast region, which is below the median annual frequency of 11 fatalities from 20002019. 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. Based on weather reports collected during 19852015. 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. Winds gusted to 82 mph (37 m/s), with locally higher gusts of up to 100 mph (45 m/s) in eastern New York. Key West, FL (18712020) received 9.37 inches (238 mm) of rainfall from the storm on the 12th, which is its fifth wettest day for any month on record. The country's total annual precipitation total was 30.28 inches in 2020, which was about 0.34 inches above average. difference from average precipitation The US average is 38 inches of rain per year. A climate chart for your city, indicating the monthly high temperatures and rainfall. The Northeast had its third warmest year on record with an average temperature of 49.5 degrees F (9.7 degrees C), 2.2 degrees F (1.2 degrees C) above normal. On the 20th, Clanton, AL (18932020) reported 8.40 inches (213 mm) of rainfall, which ranked as its second wettest April day on record. Hawaiis peak drought extent occurred during November with approximately 74 percent coverage. During the summer, drought conditions expanded to include over 70 percent of Wyoming and nearly all of Colorado. There were numerous impacts from the drought across the region, particularly in New England and New York. On January 31st, Charlotte, NC continued its record of reporting at least a trace of snow in every winter season since 1878. Abbreviations. Warm conditions continued into March, but, overall, spring temperatures were below normal due to cooler conditions in April and May. Upper Missouri Basin snowpack peaked in mid-April at just above normal above Fort Peck Reservoir and between Fort Peck and Garrison Reservoirs, according to the U.S. Army Corps of Engineers. For a second year in a row the Southwest monsoon failed to produce much needed rainfall. In November, every state experienced warmer than normal conditions, with Texas experiencing its fourth-warmest November on record, Oklahoma experiencing its eighth-warmest November on record, and the region as a whole experiencing its ninth-warmest November on record. From May 19th through the 21st, a slow-moving upper-level low ushered in a deep stream of moisture across the western Carolinas and southwestern Virginia, with 72-hour precipitation totals exceeding 8 inches (203 mm) and numerous reports of localized flooding. Monthly: 1981-2010 normals History: 2007-2019. These fires burned thousands of acres of forest and rangeland, caused evacuations, closed roads, and impacted air quality. Average Rainfall for Salt Lake City The driest month in Salt Lake City is July with 0.72 inches of precipitation, and with 2.09 inches May is the wettest month. The storms winds also downed trees and power lines. From late August through the end of the year, the mainland portion of the Southeast region remained completely drought-free for the first time since 2004. 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. The greatest storm snow totals approached 21 inches (53 cm). Forage crop yields were reduced by up to 75 percent in Maine and New Hampshire. Soybean yields set records in both Indiana and Kentucky. On June 10, Dulles Airport, Virginia, tied its warmest June low temperature with a low of 74 degrees F (23 degrees C). Pecan production was substantially impacted for this years crop, as many immature nuts were blown to the ground. Caribou, ME, also had significant snow during the 2019-2020 season receiving 146 inches and ranked ninth highest for any season on record. WebWeather.gov > Salt Lake City, UT > Snow and Precipitation Data. Meanwhile, for those looking to get out and enjoy the weather, fires, along with poor air quality from the smoke, impacted a range of recreational activities. More than 4.3 million acres were consumed across California during 2020. We leveraged the county-level temperature and precipitation averages to showcase climatic anomalies in comparison to the 20th century average. Hurricane Zeta made landfall near Cocodrie, LA on October 28th, with a wind gust of 91 mph (41 m/s) reported in Mobile, AL. As the derecho headed east the winds eased slightly but continued to do significant damage in the other states affected. WebSalt Lake City's coldest month is January when the average temperature overnight is 21.3F. Wilmington, Delaware; Huntington, West Virginia; and Charleston, West Virginia, set/tied their greatest number of March days with measurable precipitation. Up to 5 inches (127 mm) of rain fell, with the greatest amounts in northern and eastern Maine. Most of the islands saw below normal precipitation with the exception of Kauai and some of southern Hawaii. This year, Utah has seen an intense winter all these storms have been keeping snowplows busy and, in fact, the Utah Department of Transportation has Livestock producers in Georgia had to travel far to buy hay since supplies were short from the drought conditions in autumn 2019. Some reservoirs also experienced below-normal water levels. The year 2020 proved to be a warm year for the Southern Region. Annual average temperatures for the twelve Northeast states ranged from 1.9 degrees F (1.1 degrees C) above normal in West Virginia to 2.8 degrees F (1.6 degrees C) above normal in Massachusetts and Rhode Island. Through the end of summer, most of the Southeast region remained drought-free, except for a few short-lived pockets of moderate drought in portions of northern and coastal Virginia, Georgia, southeastern Alabama, and west-central Florida. A standard deviation measures the amount of variability among the numbers in a data set, the typical distance of a data point from the mean of the data and is calculated against the NClimDiv data as: Source Agency: Monthly (within first week of each month). Back-to-back storms from February 5 to 8 brought an extreme mix of weather conditions to the Northeast. Elkins, West Virginia, had its snowiest May day and snowiest month of May on record, while Concord, New Hampshire, saw measurable snow in May for the first time in over 50 years. Climate is the average of weather over time. 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). Wind gusts of up to 62 mph (28 m/s) accompanied the storm in coastal areas, where minor to moderate flooding occurred. Just a week later, on Christmas Eve and Christmas Day, a storm system dropped as much as 6 inches (152 mm) of rain on the region, with several locations having one of their 10 wettest December days on record. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure. No locations reported record cold or even in the bottom ten coldest years on record. Flash flooding due to heavy rain occurred again in parts of Maryland, Delaware, southeastern Pennsylvania, and New Jersey on August 12 and 13. Several nights of frost and freezing temperatures during the month caused some grass damage in pastures across northern and central Florida, while low-lying areas of pastures in southern Florida sustained flooding. On the 16th, Pensacola, FL observed its fourth wettest day for any month on record, with 11.85 inches (301 mm) of rainfall. Several major storms affected the Northeast during 2020. The largest hailstones observed during the year were teacup-sized (i.e., 3-inch or 76-mm diameter), which were reported in Vernon, AL on March 29th, Darlington County, SC on May 5th, and Lake Mary, FL on May 21st. Utah averages 43 inches of snow per year. The fewest number of reports occurred in South Carolina (510; 13 percent of total), while the greatest number was recorded in Georgia (873; 23 percent of total). Portions of Delaware, southeastern Pennsylvania, and New Jersey also saw damaging severe thunderstorms. This July was the all-time hottest month on record for Scranton and Harrisburg, Pennsylvania; Buffalo, Syracuse, and LaGuardia Airport, New York; Burlington, Vermont; Baltimore, Maryland; Portland, Maine; Bridgeport, Connecticut; Elkins, West Virginia; and Dulles Airport, Virginia. 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. Flooding led to road closures in portions of Maryland and Delaware. Water restrictions were in place for hundreds of locations in New England, as well as some locations in New York and Pennsylvania. This years severe weather season ended below the 5- and 10-year averages for the High Plains region, in terms of tornado, hail, and wind reports, according to the Storm Prediction Center. Temperatures were well above average across much of the Southeast during the year, particularly in Florida and along coastal portions of the region. Below-average temperatures occurred across parts of the Southeast Interior region. This bucket categorization is critical to eliminate data noise as regional geographies experience natural fluctuations in temperature and precipitation from year to year. Burlington and Caribou, Maine, also had their warmest minimum temperature for May. Much of New England experienced the emergence of drought during the second half of 2020 with marked improvement by the end of the year. The path taken by the storm system was one of the furthest to the west and north in history. 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). Dry conditions prevented farmers from planting crops, and for those that were planted, moisture stress led to slowed growth and reduced yields. Members receive 10 FREE city profile downloads a month, unlimited access to our detailed cost of living calculator and analysis, unlimited access to our DataEngine, and more. Based on NOAA's Residential Energy Demand Temperature Index (REDTI), the contiguous U.S. temperature-related energy demand for 2020 was 31 percent of average and the 7th lowest value in the 126-year period of record. Although the threshold for what is considered extreme weather differs across research and government organizations, we used a standardized baseline to classify approximately 95% of 20th century events as average. Coastal flooding occurred from New Jersey to Maine. The storm's highest wind gusts ranged from 60 to 78 mph (27 to 35 m/s). Rivers and Lakes. In Maine, potato yields were expected to be down by at least 20 percent and wild blueberry yields were reduced due to drought and frost. Utah In western areas of the region, drought conditions deteriorated rapidly and caused numerous impacts to agriculture and water resources. Prolonged dryness in April and May led to an outbreak of numerous wildfires across Florida. 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