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Several locations set new precipitation records for January. Sioux Falls received 39.54 inches of water, topping the 2019’s record mark of 39.17 inches, and also broke the record for the most precipitation for any two-year span by more than 26 inches, as. Further research is needed to evaluate whether these observed precipitation increases are likely to continue, stabilize, or reverse. Parts of northern Argentina and southern Brazil had above-average precipitation totals during January 2019. The annual precipitation totals below 600 mm are not projected at all (see Fig. Eighty-seven percent of the fall precipitation increase was driven by non-tropical storms (mostly frontal), not tropical cyclones, though the proportion of precipitation falling as either storm type did not change. Further, the enhanced moisture transports increased precipitation totals far more on the highest-intensity precipitation days than on the lower-intensity days, leading to nearly all of the increase to be delivered on extreme (top-5% intensity) precipitation days. Greenville, Mississippi, and Paducah, Kentucky, have seen more than 50 inches of precipitation through July 21, easily topping the annual average (Jan. fall precipitation manifested almost entirely as increases in precipitation intensity, not frequency. Total Precipitation - Annual data for Ottawa (Kanata - Orlans) Jan 1 2021, 836.3 mm Jan 1 2020, 886.6 mm Jan 1 2019, 899.7 mm Jan 1 2018, 993.4 mm. We find here that these increases in southeastern U.S. Monthly and Annual Precipitation Normal (inches), Based on 1931-60 Data for Mount Carmel, Hamden, Connecticut. As one of 150 monitoring stations across the state, LWD collects precipitation data on a daily basis that is then used in the states drought monitoring program.
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Average precipitation for years 1931-1960. UPDATED when new weather data is received. During 1895-2018, fall precipitation increased by nearly 40% in the southeastern United States north of the Gulf of Mexico due to increased circulation around the western North Atlantic Subtropical High, which enhanced moisture transports into the region. Follow this link for Weather Instruments Utilized.
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