933  
CDUS43 KUNR 220839  
CLIGCC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
239 AM MDT THU MAY 22 2025  
   
...............................  
 
   
..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR MAY 21 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
...................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 59 420 PM 67 -8 47  
MINIMUM 33 1159 PM 41 -8 39  
AVERAGE 46 54 -8 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.10 -0.10 0.26  
MONTH TO DATE 1.79 1.68 0.11 3.69  
SINCE MAR 1 5.26 4.11 1.15 5.79  
SINCE JAN 1 6.05 4.87 1.18 6.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 11 8 22  
MONTH TO DATE 252 312 -60 312  
SINCE MAR 1 1250 1896 -646 1816  
SINCE JUL 1 6303 7264 -961 6436  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 0 7 0  
SINCE MAR 1 7 0 7 0  
SINCE JAN 1 7 0 7 0    
...................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 9.8  
 
SKY COVER  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1000 PM  
LOWEST 38 500 PM  
AVERAGE 60  
   
......................................................  
 
SUNRISE AND SUNSET  
MAY 22 2025...........SUNRISE 528 AM MDT SUNSET 830 PM MDT  
MAY 23 2025...........SUNRISE 527 AM MDT SUNSET 831 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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