In May, cooler than normal conditions prevailed across every state except Texas, while precipitation was higher than normal for every state except for Mississippi. drier than normal monthly precipitation for Based on preliminary analysis, the average annual temperature for the contiguous U.S. was 54.4F, 2.4F above the 20th century average. UDOT exceeds annual $24M budget on snow removal, plowing by: Kayla Baggerly. Showing: All Year January February Rocky Mountain snowpack was near normal for most of the 2019-20 season (July-June). Fay made landfall near Atlantic City, New Jersey, on July 10 and dropped between 3 and 7 inches (76 to 178 mm) of rain on parts of Maryland, Delaware, eastern Pennsylvania, New Jersey, southeastern New York, and southwestern Connecticut. For a second year in a row the Southwest monsoon failed to produce much needed rainfall. Winds gusted to 82 mph (37 m/s), with locally higher gusts of up to 100 mph (45 m/s) in eastern New York. The U.S. Drought Monitor released on January 2, 2020, showed less than 1 percent of the Northeast, a small area in Maryland and Delaware, as abnormally dry. 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. In addition, two weak (EF-0 or EF-1) tornadoes snapped trees and damaged houses in northern Maryland. Approximately 64 percent of the 168 long-term stations across the region observed annual precipitation totals that were at least 12 inches above average. WebHurricane, Utah gets 14 inches of rain, on average, per year. For Cecil, Montgomery, and Carroll counties, it was the first February tornado on record. Get data on how different regions and populations experience temperature, precipitation, and extreme weather events historically. Winter was warmer and wetter than normal for most of the Southern Region, with the region experiencing its tenth-warmest winter on record. Pasture and rangeland conditions were rated very poor (the lowest level) for 70 to 90 percent of southern New England, while 10 percent of Pennsylvanias corn crop was rated very poor, making it some of the worst corn condition ratings in the country. Well below normal precipitation was widespread throughout central and northern California with most stations reporting the second or third driest year on record. Caribou, Maine, received only 0.88 inches (22.35 mm) of precipitation during June, tying as the driest June on record. During August, conditions worsened in New England, with severe and moderate drought expanding and almost every part of that region experiencing some level of dryness. Above-average temperatures were also seen in portions of Bristol Bay, Central Interior and Northeast Interior regions. Tropical Storm Isaias, the Atlantic Oceans earliest "I" named tropical system on record, produced extreme rainfall, tornadoes, and damaging winds in the Northeast on August 4. One tornado in Delaware was on the ground for over 35 miles (56 km), the state's longest tornado track on record. Use this map to understand where, county by county, monthly averages are significantly below or above historical average. For instance, severe drought eased everywhere except southeastern New Hampshire and coastal Maine and moderate drought eased in a large portion of New England. Temperatures across the region for 2020 averaged 1.2 degrees F (0.7 C) above normal. Additional data received and processed after the release of this summary may result in small differences for annual values and ranks. A total of 299 tornadoes (8 unrated, 123 EF-0s, 125 EF-1s, 31 EF-2s, 11 EF-3s, 1 EF-4) were confirmed across the Southeast during the year, which is the sixth highest annual tornado count for the region since modern records began in 1950. June and July were Puerto Ricos most significant drought months with over 50 percent coverage; Alaska was nearly drought free during most of 2020. Some reservoirs also experienced below-normal water levels. WebSalt Lake City weather averages and climate Salt Lake City, Utah. 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. 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. For a small area of northwest Oregon, western Washington, and northern Idaho, drought conditions improved with removal of drought for these locations. Utah's annual BestPlaces Comfort Index of 7.1 (10=best) indicates it is about average compared to other states in the United States. The coldest temperature observed during the year was -4 degrees F (-20 degrees C), which was recorded on Mt. Indiana was barely below normal (-0.04 inches or -1 mm), while Minnesota (-3.75 inches or -95 mm) and Iowa (-5.84 inches or -148 mm) were well below normal. Even as the winter started, drought conditions continued to expand, which is highly unusual for the High Plains at this time of the year. Forecasts. Almost the entire Northeast saw below-normal snowfall during spring and the snow season (October through May). Wisconsin, like the region, has recorded eight straight years above normal. This was the eighth straight year above the 1981-2010 There were numerous impacts from the drought across the region, particularly in New England and New York. Snow fell across portions of New England, New York, northern Pennsylvania, and northern New Jersey, with the greatest snowfall totals at least 6 inches (15 cm) in central and eastern Massachusetts. 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. Portions of the lower Mississippi Valley had daytime temperatures that were below average during 2020. The total cost of U.S. billion-dollar disasters over the last five years (2016-2020) exceeds $600 billion. A rare tornado outbreak occurred on February 7 in Maryland where five tornadoes touched down: an EF-0 and four EF-1s. All state rankings are based on the period spanning 1895-2020. Sixteen of the long-term stations observed or tied their warmest annual mean temperature on record, including Miami, FL (18952020; 79.3 degrees F, 26.3 degrees C), Tampa, FL (18902020; 76.3 degrees F, 24.6 degrees C), Savannah, GA (18742020; 70.4 degrees F, 21.3 degrees C), Cape Hatteras, NC (18932020; 66.8 degrees F, 19.3 degrees C), and Norfolk, VA (18742020; 64.0 degrees F, 17.8 degrees C). Thousands of Christmas tree saplings died and some mature trees dropped excessive amounts of needles or turned yellow in New England. The U.S. Drought Monitor released on October 29 showed 47 percent of the Northeast in an extreme, severe, or moderate drought and 24 percent as abnormally dry. Severe drought was introduced in Maine and New York, while moderate drought expanded and abnormal dryness encompassed nearly half the region. WebYearly Averages N/A = This data was not available for this city. The seven other states ranked between 13th and 26th in their respective histories. From the beginning of January through mid-March, a pocket of moderate-to-severe drought persisted along the eastern half of the Florida Panhandle. Monthly temperature, precipitation and hours of sunshine. Nine major climate sites had their hottest summer on record: LaGuardia Airport, New York; Harrisburg and Williamsport, Pennsylvania; Burlington, Vermont; Caribou and Portland, Maine; Bridgeport and Hartford, Connecticut; and Providence, Rhode Island. Warm conditions continued into March, but, overall, spring temperatures were below normal due to cooler conditions in April and May. Hispanic/Latino population by difference from average temperature in November 2022. Although the season was below average, it was more than the 1993 to 2020 minimum of 23,000 acres set in 2004. From April 12 to 13, a storm system produced damaging winds in the Northeast. 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. The coldest temperature observed during winter 2019-20 in Washington, D.C., was 22 degrees F (-6 degrees C) and at Dulles Airport was 15 degrees F (-9 degrees C), which were the warmest minimum temperatures for winter on record. For instance, in late September, topsoil and subsoil were very dry for 80 to 100 percent of Maine, New Hampshire, and Rhode Island. 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. There were 3,843 severe weather reports across the Southeast region during the year, which is over 130 percent of the median annual frequency of 2,936 reports during 20002019. Climate and Past Weather. Several other locations had one of the five snowiest Octobers on record. Tropical Storm Zeta and another storm system trekked through the Mid-Atlantic, bringing rain, snow, and gusty winds to the region from October 29 to 30. Rainfall totals were generally less than 3 inches (8 cm), with higher amounts in northern West Virginia, south-central Pennsylvania, and central and southern Maryland. Texas had the most severe weather reports total (1,520) while Louisiana had the fewest (407). There were road closures, cars trapped in floodwaters, and water rescues. This years tornado reports were particularly low, with only 129 reported through October. average or On December 24th and 25th, an extensive squall line associated with a vigorous cold frontal passage produced convective wind gusts exceeding 45 mph (20 m/s) along coastal portions of the region, including 49 mph (22 m/s) at Charleston International Airport, SC, 59 mph (26 m/s) at Brunswick Golden Isles Airport, GA and Tampa International Airport, FL, 61 mph (27 m/s) at Newport News/Williamsburg International Airport, VA, and 64 mph (29 m/s) at Billy Mitchell Airport on Cape Hatteras, NC. 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. 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 tornadoes and wind gusts caused structural damage and downed numerous trees. Although data for Honolulu are available from 1890 onward, data for Lihue and Kahului are limited to 1905 forward and Hilo data are limited to 1949 forward, with certain transitory phases during station maintenance also missing data. These conditions improved slightly during the spring, but quickly gave way to further expansion and deterioration, particularly during the summer and fall. Thundersnow and snowfall rates of 2 to 3 inches (5 to 8 cm) per hour were reported in central New York, where several roads were shut down due to accidents. Utah averages 43 inches of snow per year. On February 6th, a slow-moving low pressure system produced over 5 inches (127 mm) of rainfall across portions of western North Carolina and Upstate South Carolina. 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. Power outages affected millions in the region with many outages lasting days or even weeks in some cases. Coldest highest max temperatures for April were recorded at several major climate sites including Bridgeport and Hartford, Connecticut; Boston and Worcester, Massachusetts; Newark, New Jersey; Binghamton, Islip, and Kennedy Airport, New York. Several major storms affected the Northeast during 2020. In addition, there was one fatality in Margate City, New Jersey, due to a rip current. In Pinellas County, FL, sheriff deputies rescued 33 people from flooded homes and stalled vehicles. Like Alaska, such data limitations required us to constrict our 20th century averages to the years available. In October, Hurricane Zeta caused additional cotton losses in Georgia and the Florida Panhandle, as heavy rainfall led to an increase in boll rot. Philadelphia and Washington, D.C., saw less than an inch of snow for the season for only the third time since 1885. 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. Flooding and flash flooding caused fatalities in the Midwest. On December 31, a strong low-pressure system over the north Pacific Ocean deepened to 921 millibars (27.20 inches of mercury) as it crossed over Attu Island, the westernmost of the Aleutian Island chain. Parts of New Jersey also experienced heavy rain and flash flooding, with reports of water up to car hoods in Ocean City. Climate is the description of the long-term pattern of weather in a place. Eleven of the Northeasts 35 major climate sites set or tied their record for least snowy March. 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