108  
CDUS43 KUNR 210843  
CLIGCC  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE RAPID CITY SD  
243 AM MDT MON OCT 21 2019  
 
   
...............................
 
 
   
..THE GILLETTE AIRPORT WY CLIMATE SUMMARY FOR OCTOBER 20 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME NORMAL DEPARTURE LAST  
VALUE (LST) VALUE FROM YEAR  
NORMAL    
..................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 44 1231 AM 57 -13 70  
MINIMUM 30 1152 PM 30 0 28  
AVERAGE 37 44 -7 49  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.04 MM 0.00  
MONTH TO DATE 0.82 0.96 -0.14 1.00  
SINCE SEP 1 2.13 2.15 -0.02 2.12  
SINCE JAN 1 16.34 12.63 3.71 17.18  
 
DEGREE DAYS  
HEATING  
YESTERDAY 28 21 7 16  
MONTH TO DATE 453 358 95 455  
SINCE SEP 1 634 596 38 673  
SINCE JUL 1 683 653 30 737  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 65 40 25 43  
SINCE JAN 1 375 500 -125 494    
..................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 18.5  
 
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY SNOW  
SNOW  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 700 AM  
LOWEST 62 1200 AM  
AVERAGE 81  
   
......................................................
 
 
 
 
 
SUNRISE AND SUNSET  
OCTOBER 21 2019.......SUNRISE 725 AM MDT SUNSET 608 PM MDT  
OCTOBER 22 2019.......SUNRISE 726 AM MDT SUNSET 607 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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