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CXUS53 KFSD 011818
CLMSUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1218 PM CST MON JAN 01 2024
...............................
...THE SIOUX CITY IA CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 2023...
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 71 12/06/1939
LOW -28 12/29/1917
HIGHEST 58 12/07 MM MM 48 12/04
LOWEST 14 12/31 MM MM -16 12/22
AVG. MAXIMUM 42.7 33.4 9.3 29.2
AVG. MINIMUM 23.1 14.8 8.3 11.9
MEAN 32.9 24.1 8.8 20.6
DAYS MAX >= 90 0 0.0 0.0 0
DAYS MAX <= 32 1 13.2 -12.2 13
DAYS MIN <= 32 27 29.8 -2.8 30
DAYS MIN <= 0 0 3.7 -3.7 6
PRECIPITATION (INCHES)
RECORD
MAXIMUM 2.87 1911
MINIMUM 0.01 1943
TOTALS 1.59 0.99 0.60 1.83
DAILY AVG. 0.05 0.03 0.02 0.06
DAYS >= .01 5 6.8 -1.8 9
DAYS >= .10 4 2.6 1.4 5
DAYS >= .50 2 0.4 1.6 1
DAYS >= 1.00 0 0.1 -0.1 0
GREATEST
24 HR. TOTAL 0.68 12/24 TO 12/25
SNOWFALL (INCHES)
RECORDS
TOTAL 34.0 2009
TOTALS 1.5 7.6 -6.1 5.4
SINCE 7/1 7.3 11.6 -4.3 MM
SNOWDEPTH AVG. 0 1
DAYS >= 1.0 1 2.6 -1.6 3
GREATEST
SNOW DEPTH 2 12/26 3 12/26
12/27
12/27
12/28
24 HR TOTAL 1.5 12/25 TO 12/25
DEGREE DAYS
HEATING TOTAL 988 1268 -280 1369
SINCE 7/1 2207 2741 -534 MM
COOLING TOTAL 0 0 0 0
SINCE 1/1 1133 865 268 MM
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WIND (MPH)
AVERAGE WIND SPEED 9.4
HIGHEST WIND SPEED/DIRECTION 35/320 DATE 12/09
HIGHEST GUST SPEED/DIRECTION 44/310 DATE 12/09
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.45
NUMBER OF DAYS FAIR 14
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 10
AVERAGE RH (PERCENT) 79
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 0 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 2
LIGHT RAIN 6 FREEZING RAIN 1
LT FREEZING RAIN 1 HAIL 0
HEAVY SNOW 1 SNOW 1
LIGHT SNOW 7 SLEET 0
FOG 13 FOG W/VIS <= 1/4 MILE 6
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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