Climatological Report (Monthly) Issued by NWS Aberdeen, SD
000
CXUS53 KABR 021147
CLMABR
CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
647 AM CDT TUE MAY 02 2023
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...THE ABERDEEN SD CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1893 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR`S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 98 04/30/1992
LOW -6 04/04/2018
HIGHEST 72 04/26 MM MM 74 04/23
LOWEST 0 04/06 MM MM 16 04/15
AVG. MAXIMUM 48.1 57.6 -9.5 49.5
AVG. MINIMUM 27.1 31.4 -4.3 29.2
MEAN 37.6 44.5 -6.9 39.3
DAYS MAX >= 90 0 0.1 -0.1 0
DAYS MAX <= 32 4 1.2 2.8 0
DAYS MIN <= 32 18 15.9 2.1 21
DAYS MIN <= 0 1 0.1 0.9 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 7.88 1986
MINIMUM 0.12 1981
TOTALS 1.67 1.91 -0.24 3.82
DAYS >= .01 10 8.1 1.9 10
DAYS >= .10 3 4.2 -1.2 8
DAYS >= .50 1 1.4 -0.4 3
DAYS >= 1.00 0 0.3 -0.3 0
SNOWFALL (INCHES)
RECORDS
TOTAL 24.4 1970
SNOW DEPTH 15 04/01/1975
TOTALS 11.3 4.2 7.1 T
SINCE 7/1 74.2 42.7 31.5 MM
SNOWDEPTH AVG. 9 0
DAYS >= TRACE 4 2.0 2.0 10
DAYS >= 1.0 1 1.3 -0.3 0
GREATEST
SNOW DEPTH 26R 04/05 2 04/01
04/06
04/07
DEGREE DAYS
HEATING TOTAL 814 616 198 764
SINCE 7/1 8637 7901 736 MM
COOLING TOTAL 0 1 -1 0
SINCE 1/1 0 1 -1 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 09/28
LATEST 05/22
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WIND (MPH)
AVERAGE WIND SPEED 12.1
RESULTANT WIND SPEED/DIRECTION 6/350
HIGHEST WIND SPEED/DIRECTION 37/090 DATE 04/19
HIGHEST GUST SPEED/DIRECTION 48/080 DATE 04/19
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.37
NUMBER OF DAYS FAIR 17
NUMBER OF DAYS PC 5
NUMBER OF DAYS CLOUDY 8
AVERAGE RH (PERCENT) 71
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 2
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 1
HEAVY SNOW 1 SNOW 1
LIGHT SNOW 4 SLEET 0
FOG 9 FOG W/VIS <= 1/4 MILE 2
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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