707
CXUS53 KFSD 022108
CLMHON
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
408 PM CDT TUE SEP 02 2025
...............................
..THE HURON CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2025
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1881 TO 2025
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 110 08/13/1965
08/04/1934
LOW 33 08/31/1886
HIGHEST 91 08/21 MM MM 98 08/03
LOWEST 44 08/25 MM MM 44 08/09
AVG. MAXIMUM 81.8 83.4 -1.6 81.6
AVG. MINIMUM 61.7 59.2 2.5 59.7
MEAN 71.8 71.3 0.5 70.7
DAYS MAX >= 90 3 5.9 -2.9 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 6.77 2019
MINIMUM 0.14 1976
TOTALS 6.93 2.59 4.34 2.86
DAILY AVG. 0.22 0.08 0.14 0.09
DAYS >= .01 12 8.0 4.0 8
DAYS >= .10 7 4.5 2.5 4
DAYS >= .50 5 1.8 3.2 2
DAYS >= 1.00 3 0.6 2.4 1
GREATEST
24 HR. TOTAL 1.83 08/14 TO 08/14
DEGREE DAYS
HEATING TOTAL 16 18 -2 12
SINCE 7/1 25 23 2 12
COOLING TOTAL 233 214 19 196
SINCE 1/1 787 670 117 625
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WIND (MPH)
AVERAGE WIND SPEED 8.7
HIGHEST WIND SPEED/DIRECTION 40/030 DATE 08/05
HIGHEST GUST SPEED/DIRECTION 59/120 DATE 08/17
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.28
NUMBER OF DAYS FAIR 19
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 75
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 10 MIXED PRECIP 0
HEAVY RAIN 6 RAIN 5
LIGHT RAIN 13 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 13 FOG W/VIS <= 1/4 MILE 0
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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