


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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515 CDUS43 KABR 190646 CLI8D3 CLIMATE REPORT NATIONAL WEATHER SERVICE ABERDEEN SD 146 AM CDT TUE AUG 19 2025 ................................... ...THE SISSETON SD CLIMATE SUMMARY FOR AUGUST 18 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1932 TO 2025 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL ................................................................... TEMPERATURE (F) YESTERDAY MAXIMUM 84 422 PM 105 1976 81 3 84 MINIMUM 65 1159 PM 38 1950 57 8 57 AVERAGE 75 69 6 71 PRECIPITATION (IN) YESTERDAY 0.02 1.98 1961 0.08 -0.06 0.00 MONTH TO DATE 3.63 1.59 2.04 3.40 SINCE JUN 1 13.65 8.58 5.07 9.09 SINCE JAN 1 19.75 15.90 3.85 19.58 SNOWFALL (IN) YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0 MONTH TO DATE 0.0 0.0 0.0 0.0 SINCE OCT 1 20.4 36.3 -15.9 10.5 SINCE JUL 1 0.0 0.0 0.0 0.0 SNOW DEPTH 0 DEGREE DAYS HEATING YESTERDAY 0 1 -1 0 MONTH TO DATE 2 6 -4 22 SINCE JUN 1 71 69 2 48 SINCE JUL 1 10 17 -7 23 COOLING YESTERDAY 10 5 5 6 MONTH TO DATE 104 100 4 74 SINCE JUN 1 425 429 -4 456 SINCE JAN 1 480 460 20 462 ................................................................... WIND (MPH) HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION N (350) HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION N (340) AVERAGE WIND SPEED 3.5 RELATIVE HUMIDITY (PERCENT) HIGHEST 100 300 AM LOWEST 67 300 PM AVERAGE 84 .......................................................... THE SISSETON SD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 104 1976 MINIMUM TEMPERATURE (F) 57 37 1956 SUNRISE AND SUNSET AUGUST 19 2025........SUNRISE 634 AM CDT SUNSET 828 PM CDT AUGUST 20 2025........SUNRISE 635 AM CDT SUNSET 827 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$