Climatological Report (Monthly) Issued by NWS
000
CXUS53 KABR 021147
CLMATY
CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
647 AM CDT TUE MAY 02 2023
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...THE WATERTOWN SD CLIMATE SUMMARY FOR THE MONTH OF APRIL 2023...
CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1898 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 95 04/21/1980
LOW -10 04/05/1926
HIGHEST 81 04/13 MM MM 73 04/23
LOWEST 13 04/01 MM MM 17 04/01
04/06
04/15
AVG. MAXIMUM 49.1 54.0 -4.9 46.1
AVG. MINIMUM 29.5 31.5 -2.0 28.4
MEAN 39.3 42.8 -3.5 37.3
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 3 2.0 1.0 1
DAYS MIN <= 32 20 16.1 3.9 21
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.48 2001
MINIMUM 0.17 1934
TOTALS 1.38 2.06 -0.68 3.51
DAYS >= .01 9 8.9 0.1 13
DAYS >= .10 5 4.9 0.1 9
DAYS >= .50 0 1.2 -1.2 1
DAYS >= 1.00 0 0.4 -0.4 1
SNOWFALL (INCHES)
RECORDS
TOTAL 29.5 2008
SNOW DEPTH 25 04/12/2019
TOTALS 3.0 5.2 -2.2 2.9
SINCE 7/1 48.1 41.0 7.1 MM
SNOWDEPTH AVG. 1 0
DAYS >= TRACE 7 2.0 5.0 11
DAYS >= 1.0 2 1.0 1.0 1
GREATEST
SNOW DEPTH 6 04/02 1 04/04
04/05
04/06
04/14
04/15
DEGREE DAYS
HEATING TOTAL 748 668 80 824
SINCE 7/1 8478 8121 357 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 04/27
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WIND (MPH)
AVERAGE WIND SPEED 13.0
RESULTANT WIND SPEED/DIRECTION 5/340
HIGHEST WIND SPEED/DIRECTION 40/340 DATE 04/16
HIGHEST GUST SPEED/DIRECTION 55/330 DATE 04/16
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.39
NUMBER OF DAYS FAIR 15
NUMBER OF DAYS PC 8
NUMBER OF DAYS CLOUDY 7
AVERAGE RH (PERCENT) 69
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 1 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 4
LIGHT RAIN 8 FREEZING RAIN 0
LT FREEZING RAIN 2 HAIL 0
HEAVY SNOW 0 SNOW 2
LIGHT SNOW 6 SLEET 0
FOG 13 FOG W/VIS <= 1/4 MILE 0
HAZE 1
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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