986
CXUS53 KFSD 020716 CCA
CLMMHE
CLIMATE REPORT...CORRECTED RECORD MAXIMUM PRECIPITATION
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1018 AM CDT FRI SEP 01 2023
...............................
..THE MITCHELL SD CLIMATE SUMMARY FOR THE MONTH OF AUGUST 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2023
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 104 08/22 MM MM 107 08/02
LOWEST 52 08/30 MM MM 52 08/30
AVG. MAXIMUM 86.4 83.9 2.5 87.4
AVG. MINIMUM 61.8 60.5 1.3 61.9
MEAN 74.1 72.2 1.9 74.6
DAYS MAX >= 90 7 6.0 1.0 13
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 2.73 3.14 -0.41 1.33
DAILY AVG. 0.09 0.10 -0.01 0.04
DAYS >= .01 4 8.7 -4.7 7
DAYS >= .10 3 4.5 -1.5 3
DAYS >= .50 1 1.9 -0.9 1
DAYS >= 1.00 1 0.9 0.1 0
GREATEST
24 HR. TOTAL 2.27 08/05 TO 08/06
SNOWFALL (INCHES)
RECORDS
TOTAL MM MM
TOTALS 0.0 MM MM 0.0
SINCE 7/1 0.0 MM MM MM
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 0 11 -11 1
SINCE 7/1 6 11 -5 MM
COOLING TOTAL 291 234 57 306
SINCE 1/1 944 781 163 MM
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WIND (MPH)
AVERAGE WIND SPEED 8.1
HIGHEST WIND SPEED/DIRECTION 26/170 DATE 08/18
HIGHEST GUST SPEED/DIRECTION 40/180 DATE 08/18
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.17
NUMBER OF DAYS FAIR 26
NUMBER OF DAYS PC 3
NUMBER OF DAYS CLOUDY 2
AVERAGE RH (PERCENT) 70
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 5 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 3
LIGHT RAIN 8 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 14 FOG W/VIS <= 1/4 MILE 3
HAZE 2
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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