645
CXUS53 KFSD 021901
CLMSUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
201 PM CDT MON JUN 02 2025
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR THE MONTH OF MAY 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1889 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 106 05/14/2013
LOW 23 05/01/1909
HIGHEST 90 05/11 MM MM 86 05/17
LOWEST 32 05/03 MM MM 37 05/05
AVG. MAXIMUM 73.9 72.3 1.6 74.6
AVG. MINIMUM 46.0 48.7 -2.7 48.2
MEAN 60.0 60.5 -0.5 61.4
DAYS MAX >= 90 1 1.8 -0.8 0
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 1 0.7 0.3 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 11.78 1903
MINIMUM 0.60 1955
TOTALS 1.91 3.87 -1.96 5.75
DAILY AVG. 0.06 0.12 -0.06 0.19
DAYS >= .01 10 12.0 -2.0 15
DAYS >= .10 3 7.4 -4.4 11
DAYS >= .50 1 2.9 -1.9 6
DAYS >= 1.00 1 0.9 0.1 1
GREATEST
24 HR. TOTAL 1.37 05/18 TO 05/19
SNOWFALL (INCHES)
RECORDS
TOTAL 5.1 1917
TOTALS 0.0 0.0 0.0 0.0
SINCE 7/1 18.6 36.0 -17.4 35.1
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 0.0 0.0 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 181 197 -16 126
SINCE 7/1 6105 6834 -729 5755
COOLING TOTAL 35 57 -22 22
SINCE 1/1 45 65 -20 22
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WIND (MPH)
AVERAGE WIND SPEED 9.2
HIGHEST WIND SPEED/DIRECTION 38/090 DATE 05/19
HIGHEST GUST SPEED/DIRECTION 55/250 DATE 05/16
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.34
NUMBER OF DAYS FAIR 17
NUMBER OF DAYS PC 9
NUMBER OF DAYS CLOUDY 5
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 2 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 4
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 9 FOG W/VIS <= 1/4 MILE 2
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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