337
CXUS53 KFSD 022109
CLMMHE
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
409 PM CDT TUE SEP 02 2025
...............................
..THE MITCHELL SD CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 115 08/04/1934
LOW 34 08/28/1911
HIGHEST 92 08/21 MM MM 97 08/02
LOWEST 43 08/25 MM MM 47 08/09
08/10
AVG. MAXIMUM 83.0 83.9 -0.9 82.5
AVG. MINIMUM 62.1 60.5 1.6 60.5
MEAN 72.6 72.2 0.4 71.5
DAYS MAX >= 90 4 6.0 -2.0 4
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.0 0.0 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 8.49 1944
MINIMUM 0.12 1907
TOTALS 2.91 3.14 -0.23 1.90
DAILY AVG. 0.09 0.10 -0.01 0.06
DAYS >= .01 9 8.7 0.3 11
DAYS >= .10 7 4.5 2.5 3
DAYS >= .50 2 1.9 0.1 2
DAYS >= 1.00 0 0.9 -0.9 0
GREATEST
24 HR. TOTAL 0.92 08/06 TO 08/06
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
TOTALS 0.0 MM MM 0.0
SINCE 7/1 0.0 MM MM 0.0
SNOWDEPTH AVG. 0 0
DAYS >= 1.0 0 MM MM 0
GREATEST
SNOW DEPTH 0 0 MM
24 HR TOTAL MM
DEGREE DAYS
HEATING TOTAL 12 11 1 8
SINCE 7/1 17 11 6 8
COOLING TOTAL 253 234 19 218
SINCE 1/1 838 781 57 698
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WIND (MPH)
AVERAGE WIND SPEED 9.0
HIGHEST WIND SPEED/DIRECTION 43/290 DATE 08/16
HIGHEST GUST SPEED/DIRECTION 59/290 DATE 08/16
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.21
NUMBER OF DAYS FAIR 24
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 74
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 10 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 6
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 17 FOG W/VIS <= 1/4 MILE 1
HAZE 4
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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