499
CXUS53 KFSD 011702
CLMHON
CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
1203 PM CDT TUE OCT 01 2024
...............................
..THE HURON CLIMATE SUMMARY FOR THE MONTH OF SEPTEMBER 2024
CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1881 TO 2024
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S
VALUE DATE(S) VALUE FROM VALUE DATE(S)
NORMAL
............................................................
TEMPERATURE (F)
RECORD
HIGH 106 09/06/1970
09/09/1904
LOW 18 09/29/1899
09/27/1893
HIGHEST 90 09/15 MM MM 103 09/03
09/28
09/29
LOWEST 37 09/22 MM MM 38 09/17
AVG. MAXIMUM 83.0 75.7 7.3 81.3
AVG. MINIMUM 53.3 49.5 3.8 53.4
MEAN 68.1 62.6 5.5 67.3
DAYS MAX >= 90 3 2.3 0.7 5
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 0.16 2.43 -2.27 2.02
DAILY AVG. 0.01 0.08 -0.07 0.07
DAYS >= .01 4 6.8 -2.8 8
DAYS >= .10 0 4.4 -4.4 3
DAYS >= .50 0 1.7 -1.7 2
DAYS >= 1.00 0 0.7 -0.7 0
GREATEST
24 HR. TOTAL 0.08 09/10 TO 09/10
DEGREE DAYS
HEATING TOTAL 48 150 -102 49
SINCE 7/1 60 175 -115 59
COOLING TOTAL 147 77 70 127
SINCE 1/1 772 747 25 1006
............................................................
WIND (MPH)
AVERAGE WIND SPEED 10.0
HIGHEST WIND SPEED/DIRECTION 36/330 DATE 09/30
HIGHEST GUST SPEED/DIRECTION 48/340 DATE 09/30
SKY COVER
POSSIBLE SUNSHINE (PERCENT) MM
AVERAGE SKY COVER 0.05
NUMBER OF DAYS FAIR 29
NUMBER OF DAYS PC 1
NUMBER OF DAYS CLOUDY 0
AVERAGE RH (PERCENT) 62
WEATHER CONDITIONS. NUMBER OF DAYS WITH
THUNDERSTORM 3 MIXED PRECIP 0
HEAVY RAIN 0 RAIN 1
LIGHT RAIN 7 FREEZING RAIN 0
LT FREEZING RAIN 0 HAIL 0
HEAVY SNOW 0 SNOW 0
LIGHT SNOW 0 SLEET 0
FOG 5 FOG W/VIS <= 1/4 MILE 0
HAZE 0
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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