


Climatological Report (Monthly)
Issued by NWS Aberdeen, SD
Issued by NWS Aberdeen, SD
469 CXUS53 KABR 011412 CLMABR CLIMATE REPORT NATIONAL WEATHER SERVICE ABERDEEN SD 912 AM CDT WED OCT 01 2025 ................................... ...THE ABERDEEN SD CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2025... CLIMATE NORMAL PERIOD 1991 TO 2020 CLIMATE RECORD PERIOD 1893 TO 2025 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 107 09/10/1931 LOW 11 09/29/1939 HIGHEST 87 09/26 MM MM 92 09/28 LOWEST 33 09/07 MM MM 36 09/22 AVG. MAXIMUM 77.7 74.9 2.8 82.6 AVG. MINIMUM 51.5 46.8 4.7 52.8 MEAN 64.6 60.9 3.7 67.7 DAYS MAX >= 90 0 1.5 -1.5 3 DAYS MAX <= 32 0 0.0 0.0 0 DAYS MIN <= 32 0 1.9 -1.9 0 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 6.00 1921 MINIMUM 0.01 2012 TOTALS 2.26 1.99 0.27 0.42 DAYS >= .01 8 7.7 0.3 5 DAYS >= .10 3 4.1 -1.1 2 DAYS >= .50 2 1.4 0.6 0 DAYS >= 1.00 1 0.3 0.7 0 SNOWFALL (INCHES) RECORDS TOTAL 0.6 1903 SNOW DEPTH MM MM TOTALS 0.0 0.0 0.0 0.0 SINCE 7/1 T 0.0 0.0 MM SNOWDEPTH AVG. 0 0 DAYS >= TRACE 0 0.0 0.0 0 DAYS >= 1.0 0 0.0 0.0 0 GREATEST SNOW DEPTH 0 0 MM DEGREE DAYS HEATING TOTAL 87 180 -93 42 SINCE 7/1 122 215 -93 MM COOLING TOTAL 79 56 23 129 SINCE 1/1 643 626 17 MM FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST MM LATEST 05/03 ................................................................ WIND (MPH) AVERAGE WIND SPEED 7.9 RESULTANT WIND SPEED/DIRECTION 1/120 HIGHEST WIND SPEED/DIRECTION 39/320 DATE 09/04 HIGHEST GUST SPEED/DIRECTION 54/330 DATE 09/04 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.24 NUMBER OF DAYS FAIR 22 NUMBER OF DAYS PC 5 NUMBER OF DAYS CLOUDY 3 AVERAGE RH (PERCENT) 73 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 2 MIXED PRECIP 0 HEAVY RAIN 3 RAIN 4 LIGHT RAIN 9 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 0 SNOW 0 LIGHT SNOW 0 SLEET 0 FOG 18 FOG W/VIS <= 1/4 MILE 5 HAZE 3 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$