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CXUS53 KFSD 012100
CLMSUX
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
400 PM CDT MON MAY 01 2023
...............................
..THE SIOUX CITY IA CLIMATE SUMMARY FOR THE MONTH OF APRIL 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 98 04/28/1910
LOW -2 04/03/1975
HIGHEST 92 04/12 MM MM 86 04/22
LOWEST 17 04/06 MM MM 18 04/01
AVG. MAXIMUM 63.7 61.1 2.6 60.5
AVG. MINIMUM 35.8 36.7 -0.9 32.4
MEAN 49.7 48.9 0.8 46.6
DAYS MAX >= 90 2 0.4 1.6 0
DAYS MAX <= 32 0 0.5 -0.5 0
DAYS MIN <= 32 9 9.8 -0.8 16
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.73 1984
MINIMUM 0.22 1928
TOTALS 1.25 3.15 -1.90 1.44
DAILY AVG. 0.04 0.10 -0.06 0.05
DAYS >= .01 11 10.0 1.0 7
DAYS >= .10 4 6.0 -2.0 3
DAYS >= .50 0 1.9 -1.9 1
DAYS >= 1.00 0 0.9 -0.9 0
GREATEST
24 HR. TOTAL 0.44 04/19 TO 04/20
SNOWFALL (INCHES)
RECORDS
TOTAL 22.9 1913
TOTALS 1.2 2.3 -1.1 T
SINCE 7/1 32.1 36.0 -3.9 MM
SNOWDEPTH AVG. T 0
DAYS >= 1.0 1 0.8 0.2 0
GREATEST
SNOW DEPTH T 04/01 04/22 0 MM
24 HR TOTAL 1.0 04/01 TO 04/01
DEGREE DAYS
HEATING TOTAL 469 490 -21 552
SINCE 7/1 6658 6638 20 MM
COOLING TOTAL 20 7 13 5
SINCE 1/1 20 8 12 MM
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WIND (MPH)
AVERAGE WIND SPEED 14.6
HIGHEST WIND SPEED/DIRECTION 44/320 DATE 04/16
HIGHEST GUST SPEED/DIRECTION 66/130 DATE 04/18
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.37
NUMBER OF DAYS FAIR 17
NUMBER OF DAYS PC 7
NUMBER OF DAYS CLOUDY 6
AVERAGE RH (PERCENT) 57
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 1 RAIN 3
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 1
LIGHT SNOW 3 SLEET 0
FOG 11 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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