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. Not all of these regional trends are statistically significant, however. December 3.43 inches. Five of the six largest wildfires in California history also occurred during 2020. Use Ask Statista Research Service. This EnviroAtlas national map, Average Annual Precipitation, depicts average annual rain and snowfall for the time period 1981-2010 in inches per year summarized by 12-digit HUC. Climate trends in Western Australia | Agriculture and Food June, July, and December also ranked among the warmest 20 percent (top 25) of history for the region. Climate change and the 1991-2020 U.S. Climate Normals Simpson South Average Number of Days With Temperatures Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann; 40C . The storms winds also downed trees and power lines. 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. In the coming weeks, well be assessing the impact the latest round of storms has had on the drought. A total of 22 tornadoes were spawned by Isaias, including a rare EF-3 tornado that caused 2 fatalities and 14 injuries in Bertie County, NC on August 4th. 2 NOAA (National Oceanic and Atmospheric Administration). San Francisco, California, with one of the longest climate records in the state dating back to 1850, recorded its second driest year on record at 7.81 in (198.37 mm, 33% of normal). Above-average annual precipitation was observed from the Great Lakes and Plains to the Southeast and Mid-Atlantic regions. 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. Commenced 1866 / Closed 1974. Extended version of GPCC dataset originally published in: Blunden, J., and T. Boyer (eds.). Lower than usual streamflow on the Hudson River in New York in October led to increased sodium levels in Poughkeepsies water supply. (2022). Precipitation was primarily wetter than normal, although Arkansas and Texas were slightly drier than normal. Is normal annual rainfall and average annual rainfall same thing? Hartford, Connecticut, tied its coldest June temperature on record on June 1 with a low of 37 degrees F (3 degrees C). Caribou and Portland, Maine, had/tied their hottest November day on record, while Burlington, Vermont, had its warmest November low temperature on record. In fact, by the end of September, all of Rhode Island was in an extreme drought for the first time in the U.S. Drought Monitors history (since 2000). Caribou, ME, also had significant snow during the 2019-2020 season receiving 146 inches and ranked ninth highest for any season on record. 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. Storm reports also indicated that hail accumulation of several inches was plowed off roads in western West Virginia. With many of these large fires burning simultaneously, heavy smoke and poor air quality impacted many of the western states and Canada over many days during September. The southernmost parts of Florida, Texas, California, and Arizona all have annual average temperatures of at least 70 degrees, but very different rainfall amounts: 10 inches or less in the Southwest versus more than 50 inches in Florida. A lock (LockA locked padlock) or https:// means youve safely connected to the .gov website. 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). Annual precipitation totals were well above average across the Southeast region, with widespread areas of exceptional wetness occurring in every state and Puerto Rico. Although drought has impacted parts of the region in recent years, such as the 2017 Northern Plains drought, this is the most expansive drought in the region since 2012-2013. Temperatures rebounded in the summer, with most states in the High Plains ranking in the top 15 warmest summers on record. Climate at a glance. Further south, Stockton, California reported its warmest year on record (in the past 72 years) at 64.8 F (18.2 C), 3.5F (1.9 C) above normal. Climate United States - Monthly Averages According to a recent assessment of monthly and annual rainfall in each state, Tennessee is the sixth wettest in the United States. In Spokane, which marks the eastern edge of the state, rainfall averages 15 to 30 inches (38 to 76 cm) a year. Australia's seasons are at opposite times to those in the northern hemisphere. Drought conditions exhibited a slightly cyclical pattern throughout the Southern Region during 2020, but conditions primarily deteriorated as the year progressed. Analyses available. Although the season was below average, it was more than the 1993 to 2020 minimum of 23,000 acres set in 2004. This indicator examines U.S. and global precipitation patterns, based on rainfall and snowfall measurements from land-based weather stations worldwide. The driest multiyear periods were in the 1960s and the wettest in the 1970s and 2010s (Figure 2c). Warm weather in February contributed to low snowfall totals in southern and eastern parts of the region. This figure shows how the total annual amount of precipitation over land worldwide has changed since 1901. Although El Paso isn't considered to be in the areas of Texas that saw a negative change in annual rainfall (see the first map of this webpage), there . Data for 2020 should be considered preliminary. The heavier intensities occur along the windward slopes of the mountains. On the northern side of the city, Frankford Creek reached moderate flood stage for the second time in a week. Opinion: HHS's Environmental Justice Index institutionalizes climate Station Data. To ensure that overall trends are reliable, the data have been adjusted where possible to account for any biases that might be introduced by factors such as station relocation or changes in measurement instruments. 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). A rare flash flood emergency was issued by the Philadelphia/Mt. Across the region, there were hundreds of closed roads, stranded vehicles, water rescues, and buildings affected by flooding. In New Zealand generally there are relatively small variations between summer and winter temperatures, although inland and to the east of the ranges the variation is . The map of California shows groundwater level conditions across the state by comparing the most recent measurements 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. Wilmington, Delaware; Huntington, West Virginia; and Charleston, West Virginia, set/tied their greatest number of March days with measurable precipitation. Texas - Climate and weather forecast by month. California - Climate | Britannica Range and pastureland conditions were severely impacted this year, particularly in parts of Colorado and Wyoming, where livestock producers were forced to haul water or provide supplemental feed. In central and eastern portions of South Carolina, heavy rainfall delayed the harvesting of row crops and the planting of small grains and cover crops. Annual average (1991-2020 normals) temperatures range from the 40s (F) at the highest elevations in the mountains to the mid-70s (F) in the lower elevations of the south. Annual losses in 2020 exceeded $95 billion, the fourth highest cost on record. Areas of much above normal precipitation were far more limited relative to the extent of areas that were well below normal. During July, the general trend across the region was worsening conditions. washington state rainfall by month - stmatthewsbc.org In fact, according to the National Weather Service, it was the latest occurrence of snow on record for the New York City area climate sites, which saw a trace. 2022. Almost the entire Northeast saw below-normal snowfall during spring and the snow season (October through May). Most wells are only measured twice a year, in the spring and fall. For example, irrigation and labor costs exceeded $50,000 at a Massachusetts farm and were around $30,000 at a New Hampshire farm. The remnants of Fay helped spawn an EF-0 tornado in southern Maine on July 11. Drought conditions expanded in coverage and intensified rapidly over the next month, with moderate-to-severe drought covering 83 percent of Florida by mid-April. Rainfall for the year was above average for Australia as a whole, with the national total rainfall for 2021 being 9% above the 1961-1990 average at 509.7mm (the 1961-1990 average was 466.0 mm). Philadelphia and Washington, D.C., saw less than an inch of snow for the season for only the third time since 1885. Below-average temperatures occurred across parts of the Southeast Interior region. The five warmest years on record have all occurred since 2012. The severe weather season got off to a very slow start this year, with only 10 tornado watches issued nationally during May. The 5 Wettest Places On Earth - WorldAtlas Popular places in the United States of America There were numerous road closures and several water rescues. In addition, two weak (EF-0 or EF-1) tornadoes snapped trees and damaged houses in northern Maryland. On average, total annual precipitation has increased over land areas in the United States and worldwide (see Figures 1 and 2). Alamosa, Colorado: New daily records for maximum and minimum temperature set in the same day (92.0 degrees F/33.3 degrees C and 37.0 degrees F/2.8 degrees C), July 10 (period of record 1906-2021), Rapid City, South Dakota: Earliest hard freeze (28.0 degrees F/-2.2 degrees C) on record, September 9 (period of record 1942-2021), Pueblo, Colorado: Most number of 90.0 degrees F (32.2 degrees C) days on record for a single year, 99 days (period of record 1888-2021), Denver, Colorado: Highest September temperature on record at 101.0 degrees F (38.3 degrees C), September 5 (period of record 1872-2021), Laramie, Wyoming: Lowest October temperature on record at -26.0 degrees F (-32.2 degrees C), October 27 (period of record 1948-2021). Visibility: 10 mi. 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. The map of California shows Two-day snowfall totals ranked as the largest on record for any month at Binghamton, New York, which saw 40.0 inches (101.6 cm) of snow, and Williamsport, Pennsylvania, which picked up 24.7 inches (62.7 cm). One of the largest fires burned over 8,600 acres in Collier County and forced a portion of I-75 to close. Within the year there was a slight increase in summer, another slight decrease during autumn, and finally a substantial increase during the winter. The metrics below are an estimate of the current total statewide reservoir storage. Abnormal dryness appeared briefly in an area from central New Jersey to southeastern Massachusetts in mid-March but eased by months end. Average monthly precipitation over the year (rainfall, snow etc) 3. The states are also ranked from the wettest state at number 1, to the driest state at number 50. [2395306] Average Temperatures by State 2023 - worldpopulationreview.com Hurricane Iota was the second-strongest November hurricane on record for the Atlantic and was the strongest Atlantic hurricane on record to occur so late in the calendar year. It was also just the third to make it as far north as Wisconsin. 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. Use of irrigation was widespread; however, in some locations it was expensive or water supplies ran low or dried up. Hawaii, for the second year in a row, saw above normal temperatures that were in some cases record-breaking. In the United States in 2021, Mississippi recorded 66.84 inches of precipitation, the highest amount of within the contiguous 48 states that year. Write by: . Conditions generally improved in the region during November. In October, Arctic sea ice concentration was the lowest value since the satellite records began. For instance, the Frankford Creek rose 4 feet (1 m) in 10 minutes, while Pennypack Creek reached 10.45 feet (3.19 m), which ranked as the ninth highest water level since 1965 (based on preliminary data). Some branches and wires were downed in parts of Massachusetts due to snowfall and/or gusty winds. Hurricane Zeta made landfall near Cocodrie, LA on October 28th, with a wind gust of 91 mph (41 m/s) reported in Mobile, AL. Simpson South Annual Temperatures & Rainfall. Rainfall Links. A weighted ranking system used pedestrian fatality rates, average air quality index, percent of residents living within a 10-minute walk of a park, and average annual rainfall to determine the . By shifting the wind patterns and ocean currents that drive the worlds climate system, climate change will also cause some areas to experience decreased precipitation. (Normals are available for individual weather stations in Alaska and Hawaii.) Average yearly precipitation for Illinois varies from 48 inches or 1,220 mm at the southern tip to 35 inches or 890 mm in the northern portion of the state. Hawaiis peak drought extent occurred during November with approximately 74 percent coverage. 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. Maximum rainfall intensities to expect in one out of ten years are: .6 to 1.0 inch in one hour; 1.0 to 2.5 inches in three hours; 1.5 to 5.0 inches in six hours; and 2.0 to 7.0 inches in 12 hours. Mitchell (139.94 inches, 3,554 mm). Average annual snowfall ranges from about 3 inches at the Southern Desert and Southeastern Plains stations to well over 100 inches at Northern Mountain stations. On November 11th and 12th, a total of 56 long-term stations across the region observed their highest daily minimum temperature on record for November, including Tampa, FL (78 degrees F, 25.6 degrees C), Savannah, GA (76 degrees F, 24.4 degrees C), Charleston, SC (19382020; 74 degrees F, 23.3 degrees C), Charlotte, NC (18782020; 70 degrees F), and Charlottesville, VA (18932020; 66 degrees F, 18.9 degrees C).
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