839
CXUS53 KFSD 012051
CLMHON
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
351 PM CDT SUN OCT 01 2023
...............................
..THE HURON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2023
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1881 TO 2023
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
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TEMPERATURE (F)
RECORD
HIGH 106 09/06/1970
09/09/1904
LOW 18 09/29/1899
09/27/1893
HIGHEST 103 09/03 MM MM 98 09/08
LOWEST 38 09/17 MM MM 37 09/22
AVG. MAXIMUM 81.3 75.7 5.6 82.3
AVG. MINIMUM 53.4 49.5 3.9 50.0
MEAN 67.3 62.6 4.7 66.1
DAYS MAX >= 90 5 2.3 2.7 6
DAYS MAX <= 32 0 0.0 0.0 0
DAYS MIN <= 32 0 0.8 -0.8 0
DAYS MIN <= 0 0 0.0 0.0 0
PRECIPITATION (INCHES)
RECORD
MAXIMUM 6.75 1901
MINIMUM T 1998
TOTALS 2.02 2.43 -0.41 0.16
DAILY AVG. 0.07 0.08 -0.01 0.01
DAYS >= .01 8 6.8 1.2 4
DAYS >= .10 3 4.4 -1.4 1
DAYS >= .50 2 1.7 0.3 0
DAYS >= 1.00 0 0.7 -0.7 0
GREATEST
24 HR. TOTAL 1.34 09/22 TO 09/23
DEGREE DAYS
HEATING TOTAL 49 150 -101 83
SINCE 7/1 59 175 -116 MM
COOLING TOTAL 127 77 50 124
SINCE 1/1 1006 747 259 MM
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WIND (MPH)
AVERAGE WIND SPEED 7.9
HIGHEST WIND SPEED/DIRECTION 35/340 DATE 09/05
HIGHEST GUST SPEED/DIRECTION 45/350 DATE 09/05
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.25
NUMBER OF DAYS FAIR 21
NUMBER OF DAYS PC 6
NUMBER OF DAYS CLOUDY 3
AVERAGE RH (PERCENT) 68
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 4 MIXED PRECIP 0
HEAVY RAIN 3 RAIN 3
LIGHT RAIN 11 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 18 FOG W/VIS <= 1/4 MILE 3
HAZE 6
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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