473  
CXUS53 KFSD 012034  
CLMMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
334 PM CDT WED MAY 01 2024  
   
...............................
 
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR THE MONTH OF APRIL 2024
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1893 TO 2024  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
RECORD  
HIGH 97 04/22/1980  
04/25/1962  
LOW 1 04/01/1924  
HIGHEST 92 04/13 MM MM 91 04/13  
LOWEST 24 04/04 MM MM 19 04/06  
AVG. MAXIMUM 61.6 58.7 2.9 60.4  
AVG. MINIMUM 37.9 35.1 2.8 33.4  
MEAN 49.8 46.9 2.9 46.9  
DAYS MAX >= 90 1 0.2 0.8 2  
DAYS MAX <= 32 0 0.8 -0.8 1  
DAYS MIN <= 32 11 10.8 0.2 16  
DAYS MIN <= 0 0 0.0 0.0 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 7.34 1927  
MINIMUM 0.05 1934  
TOTALS 4.20 2.07 2.13 0.53  
DAILY AVG. 0.14 0.07 0.07 0.02  
DAYS >= .01 8 8.5 -0.5 5  
DAYS >= .10 7 4.4 2.6 3  
DAYS >= .50 4 1.3 2.7 0  
DAYS >= 1.00 2 0.4 1.6 0  
GREATEST  
24 HR. TOTAL 1.26 04/16 TO 04/16  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 23.2 2013  
TOTALS 1.5 MM MM T  
SINCE 7/1 24.1 MM MM 58.7  
SNOWDEPTH AVG. 0 0  
DAYS >= 1.0 1 MM MM 0  
GREATEST  
SNOW DEPTH 1 04/01 1 04/01  
04/02 04/02  
24 HR TOTAL 1.5 04/01 TO 04/01  
 
DEGREE DAYS  
HEATING TOTAL 455 546 -91 545  
SINCE 7/1 5972 6905 -933 7443  
COOLING TOTAL 5 2 3 10  
SINCE 1/1 5 3 2 10    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 14.8  
HIGHEST WIND SPEED/DIRECTION 44/130 DATE 04/16  
HIGHEST GUST SPEED/DIRECTION 59/110 DATE 04/06  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.40  
NUMBER OF DAYS FAIR 16  
NUMBER OF DAYS PC 8  
NUMBER OF DAYS CLOUDY 6  
 
AVERAGE RH (PERCENT) 59  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 4 MIXED PRECIP 0  
HEAVY RAIN 4 RAIN 7  
LIGHT RAIN 14 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 0 SNOW 0  
LIGHT SNOW 2 SLEET 0  
FOG 10 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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