879  
CXUS53 KUNR 011543  
CLMGCC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
943 AM MDT THU APR 01 2021  
   
...............................
 
 
...THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR THE MONTH OF MARCH 2021...  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER OBSERVED NORMAL DEPART LAST YEAR'S  
VALUE DATE(S) VALUE FROM VALUE DATE(S)  
NORMAL    
............................................................
 
 
TEMPERATURE (F)  
HIGHEST 70 03/08 66 03/07  
LOWEST 11 03/31 12 03/20  
AVG. MAXIMUM 50.3 47.0 3.3 48.2  
AVG. MINIMUM 24.0 22.4 1.6 24.7  
MEAN 37.2 34.7 2.5 36.5  
DAYS MAX >= 90 0 0  
DAYS MAX <= 32 1 5  
DAYS MIN <= 32 29 26  
DAYS MIN <= 0 0 0  
 
PRECIPITATION (INCHES)  
TOTALS 0.37 0.96 -0.59 0.33  
DAILY AVG. 0.01 0.03 -0.02 0.01  
DAYS >= .01 7 7  
DAYS >= .10 1 0  
DAYS >= .50 0 0  
DAYS >= 1.00 0 0  
GREATEST  
24 HR. TOTAL 0.15 03/20 TO 03/21 0.08  
 
DEGREE DAYS  
HEATING TOTAL 856 939 -83 849  
SINCE 7/1 6140 6346 -206 6242  
COOLING TOTAL 0 0 0 0  
SINCE 1/1 0 0 0 0    
............................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 11.2  
HIGHEST WIND SPEED/DIRECTION 52/340 DATE 03/29  
HIGHEST GUST SPEED/DIRECTION 71/330 DATE 03/29  
 
AVERAGE RH (PERCENT) 62  
 
WEATHER CONDITIONS. NUMBER OF DAYS WITH  
THUNDERSTORM 0 MIXED PRECIP 0  
HEAVY RAIN 0 RAIN 0  
LIGHT RAIN 0 FREEZING RAIN 0  
LT FREEZING RAIN 0 HAIL 0  
HEAVY SNOW 1 SNOW 4  
LIGHT SNOW 9 SLEET 0  
FOG 11 FOG W/VIS <= 1/4 MILE 1  
HAZE 3  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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