


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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696 CDUS43 KABR 212224 CLI8D3 CLIMATE REPORT NATIONAL WEATHER SERVICE ABERDEEN SD 524 PM CDT THU AUG 21 2025 ................................... ...THE SISSETON SD CLIMATE SUMMARY FOR AUGUST 21 2025... VALID TODAY AS OF 0500 PM LOCAL TIME. 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) TODAY MAXIMUM 89 342 PM 102 1947 80 9 78 MINIMUM 63 558 AM 35 2004 56 7 55 AVERAGE 76 68 8 67 PRECIPITATION (IN) TODAY 0.00 2.58 1964 0.08 -0.08 0.00 MONTH TO DATE 3.63 1.84 1.79 3.40 SINCE JUN 1 13.65 8.83 4.82 9.09 SINCE JAN 1 19.75 16.15 3.60 19.58 SNOWFALL (IN) TODAY 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 TODAY 0 1 -1 0 MONTH TO DATE 2 9 -7 22 SINCE JUN 1 71 72 -1 48 SINCE JUL 1 10 20 -10 23 COOLING TODAY 11 4 7 2 MONTH TO DATE 128 112 16 83 SINCE JUN 1 449 441 8 465 SINCE JAN 1 504 472 32 471 ................................................................... WIND (MPH) HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION S (180) HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (180) AVERAGE WIND SPEED 7.4 RELATIVE HUMIDITY (PERCENT) HIGHEST 97 1200 AM LOWEST 59 200 PM AVERAGE 78 .......................................................... THE SISSETON SD CLIMATE NORMALS FOR TOMORROW NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 80 101 1947 MINIMUM TEMPERATURE (F) 56 41 1987 SUNRISE AND SUNSET AUGUST 21 2025........SUNRISE 636 AM CDT SUNSET 825 PM CDT AUGUST 22 2025........SUNRISE 637 AM CDT SUNSET 823 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$