681  
CXUS53 KFSD 012031  
CLMMHE  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SIOUX FALLS SD  
231 PM CST WED JAN 01 2025  
   
...............................
 
 
   
..THE MITCHELL SD CLIMATE SUMMARY FOR THE MONTH OF DECEMBER 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 70 12/01/1998  
LOW -34 12/29/1917  
HIGHEST 58 12/07 MM MM 65 12/06  
12/07  
LOWEST 1 12/11 MM MM 13 12/01  
12/20  
AVG. MAXIMUM 34.8 31.9 2.9 42.5  
AVG. MINIMUM 17.1 14.1 3.0 23.3  
MEAN 26.0 23.0 3.0 32.9  
DAYS MAX >= 90 0 0.0 0.0 0  
DAYS MAX <= 32 12 15.0 -3.0 3  
DAYS MIN <= 32 31 30.4 0.6 29  
DAYS MIN <= 0 0 4.8 -4.8 0  
 
PRECIPITATION (INCHES)  
RECORD  
MAXIMUM 2.13 1902  
MINIMUM 0.00 1896  
TOTALS 0.63 0.49 0.14 1.46  
DAILY AVG. 0.02 0.02 0.00 0.05  
DAYS >= .01 5 4.5 0.5 4  
DAYS >= .10 1 1.5 -0.5 3  
DAYS >= .50 1 0.2 0.8 1  
DAYS >= 1.00 0 0.0 0.0 0  
GREATEST  
24 HR. TOTAL 0.53 12/30 TO 12/30  
 
SNOWFALL (INCHES)  
RECORDS  
TOTAL 28.5 1968  
TOTALS 1.0 MM MM 5.2  
SINCE 7/1 1.5 MM MM 6.5  
SNOWDEPTH AVG. 0 1  
DAYS >= 1.0 0 MM MM 1  
GREATEST  
SNOW DEPTH 1 12/02 3 12/26  
12/03 12/27  
12/28  
12/29  
24 HR TOTAL 0.4 12/10 TO 12/10 12/30  
 
DEGREE DAYS  
HEATING TOTAL 1203 1302 -99 985  
SINCE 7/1 2411 2823 -412 2293  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 878 879 -1 1113    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 11.0  
HIGHEST WIND SPEED/DIRECTION 44/320 DATE 12/19  
HIGHEST GUST SPEED/DIRECTION 58/310 DATE 12/19  
 
SKY COVER  
POSSIBLE SUNSHINE (PERCENT) MM  
AVERAGE SKY COVER 0.52  
NUMBER OF DAYS FAIR 14  
NUMBER OF DAYS PC 6  
NUMBER OF DAYS CLOUDY 11  
 
AVERAGE RH (PERCENT) 75  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 2 FREEZING RAIN 1  
LT FREEZING RAIN 1 HAIL 0  
HEAVY SNOW 0 SNOW 1  
LIGHT SNOW 9 SLEET 0  
FOG 15 FOG W/VIS <= 1/4 MILE 3  
HAZE 0  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab SD Page
The Nexlab IA Page
The Nexlab MN Page
The Nexlab NE Page Main Text Page