


Climatological Report (Daily)
Issued by NWS
Issued by NWS
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081 CDUS43 KABR 150656 CLI8D3 CLIMATE REPORT NATIONAL WEATHER SERVICE ABERDEEN SD 156 AM CDT FRI AUG 15 2025 ................................... ...THE SISSETON SD CLIMATE SUMMARY FOR AUGUST 14 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 84 343 PM 100 1935 81 3 72 1952 MINIMUM 65 203 AM 39 1968 58 7 63 AVERAGE 75 69 6 68 PRECIPITATION (IN) YESTERDAY 0.13 0.88 1934 0.08 0.05 0.68 MONTH TO DATE 2.12 1.27 0.85 3.22 SINCE JUN 1 12.14 8.26 3.88 8.91 SINCE JAN 1 18.24 15.58 2.66 19.40 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 2 0 22 SINCE JUN 1 71 65 6 48 SINCE JUL 1 10 13 -3 23 COOLING YESTERDAY 10 5 5 3 MONTH TO DATE 70 80 -10 50 SINCE JUN 1 391 409 -18 432 SINCE JAN 1 446 440 6 438 ................................................................... WIND (MPH) HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (150) HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (140) AVERAGE WIND SPEED 7.6 RELATIVE HUMIDITY (PERCENT) HIGHEST 100 200 AM LOWEST 60 1100 AM AVERAGE 80 .......................................................... THE SISSETON SD CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 81 106 1937 MINIMUM TEMPERATURE (F) 57 39 1979 SUNRISE AND SUNSET AUGUST 15 2025........SUNRISE 629 AM CDT SUNSET 835 PM CDT AUGUST 16 2025........SUNRISE 630 AM CDT SUNSET 834 PM CDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$