Open the app and start learning about the neighborhood you are standing in Sperling's Best Places. The year ended quite warm, with a continuation of much-above-normal temperatures in December for most of the region. 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 US average is 205 sunny days. Utah finished the season at 25-3 overall with a 14-0 home record. Get data on how different regions and populations experience temperature, precipitation, and extreme weather events historically. U.S. According to the U.S. Drought Monitor, 18% of the West was in drought at the beginning of the year with no locations worse than severe drought (D2). The country's total annual precipitation total was 30.28 inches in 2020, which was about 0.34 inches above average. For instance, the Perkiomen Creek at Graterford, Pennsylvania, reached 19.14 feet (5.83 m), nearly a foot (0.30 m) higher than its previous record from 1935. For instance, in Maryland, East Branch Herbert Run at Arbutus rose more than seven feet (2 m) in an hour and the Patapsco River at Elkridge rose 9.6 feet (2.9 m) in over an hour. Precipitation ranged from 87 percent of normal in Connecticut and Massachusetts to 126 percent of normal in Delaware, which had its seventh wettest year. drier than normal monthly precipitation for Iowa ranked as the 30th driest in its history. In addition, it was the first time on record with no measurable snow in both February and March for Bridgeport, Connecticut; Islip and Kennedy Airport, New York; and Allentown and Harrisburg, Pennsylvania. 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 most up-to-date temperature and precipitation data is available through Climate at a Glance. In Alaska, annual temperatures were above normal along the North Slope, in western coastal Alaska, and the Aleutian Islands. Although presented side-by-side with the county-level averages, the Hawaiian data are station-specific averages and should not be considered representative of county-level climate. As the derecho headed east the winds eased slightly but continued to do significant damage in the other states affected. 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. Alabama, South Carolina, North Carolina, Virginia, West Virginia, Maryland and Delaware each ranked warmest on record with six additional states' minimum temperatures ranking second warmest on record. The Four Corners region began 2020 with a sizeable area of severe drought that has expanded and intensified with exceptional drought present in Nevada, Utah, Arizona, New Mexico, and Colorado by the end of 2020. lived in counties with cooler, These regional summaries were provided by the six Regional Climate Centers and reflect conditions in their respective regions. There were two months (March and November) where the entire region experienced a top-10 warmest month on record. The statewide average annual precipitation totals are as follows: Arkansas received 63.43 inches (1611.12 mm), Louisiana received 66.40 inches (1686.56 mm), Mississippi received 68.22 inches (1732.78 mm), Oklahoma received 39.10 inches (993.14 mm), Tennessee received 65.40 inches (1661.16 mm), and Texas received 26.04 inches (661.42 mm). Nevada and Utah ranked driest on record for 2020 with two additional western states ranking second driest. In fact, Philadelphia, Pennsylvania, had its fourth wettest July day on record with 4.15 inches (105.41 mm) of rain on July 10. Pecan production was substantially impacted for this years crop, as many immature nuts were blown to the ground. 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. With respect to precipitation, Oklahoma experienced its fifth-wettest March on record while Texas experienced its seventh-wettest March on record. 2020 was the hottest year on record for six major climate sites: Scranton and Harrisburg, Pennsylvania; Atlantic City, New Jersey; Portland, Maine; Central Park, New York; and Providence, Rhode Island. During the fall, some Florida citrus growers reported extremely heavy fruit drop within their groves, which was partially attributed to premature blooming during the winter 20192020 season as well as a persistence of heavy rainfall throughout the year. To the north, in western Pennsylvania, three weak (EF-0 or EF-1) tornadoes damaged trees and buildings, the Pittsburgh International Airport recorded its second highest thunderstorm wind gust on record at 75 mph (34 m/s), and a hangar and plane were destroyed at the Arnold Palmer Municipal Airport. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure. 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. The California fire season started slow but then exploded due to a rare dry thunderstorm event in mid-August. WebSalt Lake City weather averages and climate Salt Lake City, Utah. A plan to pump 80,000 acre feet of water a year from Lake Powell to Sand Hollow Reservoir passed the Utah legislature in 2006 and met immediate opposition from 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. Dry wells were reported in New York and across New England, including more than 275 wells in Maine. All state rankings are based on the period spanning 1895-2020. Monthly: 1981-2010 normals History: 2007-2019. Drought conditions also dried up or reduced water supplies that some firefighters rely on to fight fires. The storms winds also downed trees and power lines. Arkansas experienced its seventh-wettest August on record. WebMesoWest Precipitation Totals. The program itself uses the data collected in postcensal population estimates and the 10-year census population count, which calculates the difference between the two, and distributes that difference across the intermediary years, providing a yearly population estimate that is then retroactively verified. In September, many farmers in the Florida Panhandle and southern Alabama reported a loss of cotton, peanuts, and pecans due to the passage of Hurricane Sally. 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. Winterthur, Delaware, saw 4.11 inches of rain (104.39 mm), more than a month's worth, in an hour, with 1.03 inches (26.16 mm) of that falling in five minutes, qualifying as a 1,000-year storm event. A total of 85 long-term stations across the region, with at least five located in every state, observed annual precipitation totals that were ranked within their five highest values on record. Snowfall averages for: Alta Brian Head Brighton Ogden Provo. Livestock producers in Georgia had to travel far to buy hay since supplies were short from the drought conditions in autumn 2019. June and July were Puerto Ricos most significant drought months with over 50 percent coverage; Alaska was nearly drought free during most of 2020. 88 days: Annual hours of sunshine: 3059 hours: Average annual precip. On the same day, Caribou had a low temperature of 50 degrees F (10 degrees C), its warmest minimum temperature for winter on record. Early season snows were promising, but merely slowed the intensification and expansion of drought. 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. Freezing rain accumulations of 0.05 to as much as half of an inch (1 to as much as 13 mm) occurred in central and western portions of North Carolina, as well as southwestern, central, and northern parts of Virginia. From an agricultural perspective, drought caused many impacts, especially for livestock and winter wheat producers. Binghamton also tied its lowest maximum temperature for May with a high of 35 degrees F (2 degrees C). The number of days with precipitation counts the days when rainfall or snowfall In contrast, places such as Boulder, CO, experienced its snowiest season on record with 152 inches of snow. The average amount of annual precipitation is: 9 inches (229 mm) Weather Forecasts for St. George (Utah) Show in Celsius Sat Feb 25 61F | 37F E 13 mph 0.10 inches Based on preliminary analysis, the average annual temperature for the contiguous U.S. was 54.4F, 2.4F above the 20th century average. On average, June is the driest month with 0.2 inches (4 mm) of precipitation. Lower than usual streamflow on the Hudson River in New York in October led to increased sodium levels in Poughkeepsies water supply. Those data exclude Hawaii because NCEI indicated county-level averages could not be constructed with the limited data and highly variable climate patterns of the Hawaiian Islands. In addition, snow fell across portions of West Virginia, western Maryland, western Pennsylvania, and western New York. Portions of the lower Mississippi Valley had daytime temperatures that were below average during 2020. average or During June, abnormal dryness expanded to include parts of every state except New Jersey and moderate drought was introduced in parts of New England and New York. On the northern side of the city, Frankford Creek reached moderate flood stage for the second time in a week. These fires burned thousands of acres of forest and rangeland, caused evacuations, closed roads, and impacted air quality. Warm extremes in both maximum and minimum temperature across much of the U.S. in addition to wet conditions across the Southeast and dry conditions in the West contributed to this elevated USCEI value. After making landfall near Creole, LA on October 9th, the remnants of Hurricane Delta impacted parts of the Southeast with heavy rain and flooding. In addition, a 55-mph (25-m/s) wind gust reported at Gainesville Regional Airport, FL was the highest gust observed during the month of December since records began in 1973, breaking the old record of 46 mph (21 m/s) set on December 24, 2014. Dulles Airport, Virginia, and Erie, Pennsylvania, set or tied their greatest number of April days with measurable precipitation. There were numerous closed roads, submerged vehicles, and dozens of water rescues. Most of the contiguous U.S. experienced above-average temperatures during 2020. The US average is 38 inches of rain per year. All six states experienced warmer than normal temperatures, with Louisiana experiencing its sixth-warmest spring on record. This years drought could reduce next years growth of red oak and white pine trees in New Hampshire. There were several flash flooding events during the year. Five Category 4 and 5 storms formed in the Atlantic during 2020, tying with 1933, 1961, 1999 and 2005 for the record. 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. 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. In October, Worcester, Massachusetts, took one of its reservoirs offline due to low water levels. It was the hottest summer on record for Connecticut, Massachusetts, and Rhode Island. While cotton producers in the Florida Panhandle continued their harvest, some noted that cotton yields were particularly poor this year from excessively wet weather. This was the eighth straight year above the 1981-2010 normal for the region. The greatest totals of over 12 inches (30 cm) were reported in northwestern Pennsylvania, with a location in Erie County picking up 22.5 inches (57.2 cm). Dropping to 16 degrees F (-8.9 degrees C) on December 26th, Greensboro, NC (19032020) ended its longest streak of 694 consecutive days with a daily minimum temperature at or above 20 degrees F (-6.7 degrees C), surpassing the previous record by 277 days. On average, there are 238 sunny days per year in Utah. Additional data received and processed after the release of this summary may result in small differences for annual values and ranks. In Georgia, the blueberry crop was badly damaged by severe weather in April. Strong thunderstorm winds accounted for about 85 percent (3,256 of 3,843) of the severe weather reports and caused at least 10 fatalities and 34 injuries across the region. The US average is 28 inches of snow per year. A climate graph showing rainfall, temperatures Like most years, 2020 temperatures were quite variable throughout the year. Allentown, Pennsylvania, had its warmest winter on record. 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