Climatological Report (Monthly) Issued by NWS Aberdeen, SD
000
CXUS53 KABR 011321
CLMABR
CLIMATE REPORT
NATIONAL WEATHER SERVICE ABERDEEN SD
721 AM CST MON JAN 01 2024
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...THE ABERDEEN SD CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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 69 12/06/1939
LOW -39 12/31/1967
HIGHEST 63 12/06 26 37 42 12/11
LOWEST 9 12/10 MM MM -20 12/25
12/12
AVG. MAXIMUM 40.9 28.7 12.2 20.4
AVG. MINIMUM 19.2 7.9 11.3 2.0
MEAN 30.0 18.3 11.7 11.2
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 4 19.2 -15.2 23
DAYS MIN <= 32 29 30.8 -1.8 31
DAYS MIN <= 0 0 8.8 -8.8 14
PRECIPITATION (INCHES)
RECORD
MAXIMUM 3.00 1909
MINIMUM T 1986
TOTALS 2.18 0.61 1.57 1.45
DAYS >= .01 8 6.9 1.1 9
DAYS >= .10 4 1.8 2.2 5
DAYS >= .50 2 0.1 1.9 1
DAYS >= 1.00 0 0.0 0.0 0
SNOWFALL (INCHES)
RECORDS
TOTAL 24.6 2010
SNOW DEPTH 21 12/31/1996
TOTALS 5.5 8.0 -2.5 16.9
SINCE 7/1 6.9 15.8 -8.9 MM
SNOWDEPTH AVG. 1 5
DAYS >= TRACE 9 6.9 2.1 13
DAYS >= 1.0 2 2.5 -0.5 8
GREATEST
SNOW DEPTH 4 12/26 10 12/26
12/27
DEGREE DAYS
HEATING TOTAL 1077 1448 -371 1660
SINCE 7/1 2614 3268 -654 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 914 630 284 MM
FREEZE DATES
RECORD
EARLIEST MM
LATEST MM
EARLIEST 10/06
LATEST 05/03
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WIND (MPH)
AVERAGE WIND SPEED 9.9
RESULTANT WIND SPEED/DIRECTION 2/310
HIGHEST WIND SPEED/DIRECTION 37/010 DATE 12/25
HIGHEST GUST SPEED/DIRECTION 50/020 DATE 12/25
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.39
NUMBER OF DAYS FAIR 18
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 6
AVERAGE RH (PERCENT) 77
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 2
LIGHT RAIN 4 FREEZING RAIN 2
LT FREEZING RAIN 4 HAIL 0
HEAVY SNOW 2 SNOW 2
LIGHT SNOW 8 SLEET 0
FOG 16 FOG W/VIS <= 1/4 MILE 6
HAZE 3
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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