Climatological Report (Monthly)
Issued by NWS Aberdeen, SD

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000 CXUS53 KABR 011521 CLMABR CLIMATE REPORT NATIONAL WEATHER SERVICE ABERDEEN SD 1021 AM CDT SAT MAY 01 2021 ................................... ...THE ABERDEEN SD CLIMATE SUMMARY FOR THE MONTH OF APRIL 2021... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1893 TO 2021 WEATHER OBSERVED NORMAL DEPART LAST YEAR`S VALUE DATE(S) VALUE FROM VALUE DATE(S) NORMAL ................................................................ TEMPERATURE (F) RECORD HIGH 98 04/30/1992 LOW -6 04/04/2018 HIGHEST 80 04/04 MM MM 78 04/22 LOWEST 12 04/01 MM MM 7 04/04 AVG. MAXIMUM 58.7 57.0 1.7 56.0 AVG. MINIMUM 30.6 31.8 -1.2 27.8 MEAN 44.7 44.4 0.3 41.9 DAYS MAX >= 90 0 0.0 0.0 0 DAYS MAX <= 32 0 0.9 -0.9 2 DAYS MIN <= 32 17 15.7 1.3 21 DAYS MIN <= 0 0 0.0 0.0 0 PRECIPITATION (INCHES) RECORD MAXIMUM 7.88 1986 MINIMUM 0.12 1981 TOTALS 2.59 1.85 0.74 0.91 DAYS >= .01 11 7.4 3.6 5 DAYS >= .10 5 3.8 1.2 3 DAYS >= .50 1 1.3 -0.3 0 DAYS >= 1.00 1 0.3 0.7 0 SNOWFALL (INCHES) RECORDS TOTAL 24.4 1970 SNOW DEPTH 15 04/01/1975 TOTALS 1.7 3.1 -1.4 2.2 SINCE 7/1 31.7 38.1 -6.4 MM SNOWDEPTH AVG. 0 0 DAYS >= TRACE 5 2.0 3.0 6 DAYS >= 1.0 1 1.1 -0.1 1 GREATEST SNOW DEPTH 1 04/21 2 04/03 DEGREE DAYS HEATING TOTAL 606 620 -14 686 SINCE 7/1 7066 8172 -1106 7922 COOLING TOTAL 0 2 -2 0 SINCE 1/1 0 2 -2 0 FREEZE DATES RECORD EARLIEST MM LATEST MM EARLIEST 09/09 LATEST 05/12 ................................................................ WIND (MPH) AVERAGE WIND SPEED 12.5 RESULTANT WIND SPEED/DIRECTION 6/350 HIGHEST WIND SPEED/DIRECTION 33/360 DATE 04/18 HIGHEST GUST SPEED/DIRECTION 42/010 DATE 04/05 42/020 04/18 SKY COVER POSSIBLE SUNSHINE (PERCENT) MM AVERAGE SKY COVER 0.49 NUMBER OF DAYS FAIR 11 NUMBER OF DAYS PC 8 NUMBER OF DAYS CLOUDY 10 AVERAGE RH (PERCENT) 58 WEATHER CONDITIONS. NUMBER OF DAYS WITH THUNDERSTORM 0 MIXED PRECIP 0 HEAVY RAIN 1 RAIN 3 LIGHT RAIN 13 FREEZING RAIN 0 LT FREEZING RAIN 0 HAIL 0 HEAVY SNOW 1 SNOW 2 LIGHT SNOW 5 SLEET 0 FOG 10 FOG W/VIS <= 1/4 MILE 1 HAZE 5 - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$

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