


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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438 CDUS43 KABR 010736 CLI8D3 CLIMATE REPORT NATIONAL WEATHER SERVICE ABERDEEN SD 236 AM CDT MON SEP 01 2025 ................................... ...THE SISSETON SD CLIMATE SUMMARY FOR AUGUST 31 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 77 MM 94 1948 78 -1 86 MINIMUM 53 1100 PM 39 1987 54 -1 56 AVERAGE 65 66 -1 71 PRECIPITATION (IN) YESTERDAY 0.00 1.54 1942 0.07 -0.07 0.00 MONTH TO DATE 3.68 2.61 1.07 3.54 SINCE JUN 1 13.70 9.60 4.10 9.23 SINCE JAN 1 19.80 16.92 2.88 19.72 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 2 -2 0 MONTH TO DATE 23 25 -2 22 SINCE JUN 1 92 88 4 48 SINCE JUL 1 31 36 -5 23 COOLING YESTERDAY 0 3 -3 6 MONTH TO DATE 142 149 -7 150 SINCE JUN 1 463 478 -15 532 SINCE JAN 1 518 509 9 538 ................................................................... WIND (MPH) HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (110) HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM AVERAGE WIND SPEED 5.0 RELATIVE HUMIDITY (PERCENT) HIGHEST 100 500 AM LOWEST 54 400 PM AVERAGE 77 .......................................................... THE SISSETON SD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 78 98 1937 MINIMUM TEMPERATURE (F) 53 39 1974 SUNRISE AND SUNSET SEPTEMBER 1 2025.....SUNRISE 650 AM CDT SUNSET 805 PM CDT SEPTEMBER 2 2025.....SUNRISE 651 AM CDT SUNSET 803 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$