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CDUS45 KCYS 170728  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT THU AUG 17 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 16 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 92 148 PM 95 2002 82 10 80  
MINIMUM 60 303 AM 38 1893 55 5 58  
AVERAGE 76 68 8 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.40 1961 0.05 -0.05 0.00  
MONTH TO DATE 2.87 0.89 1.98 0.62  
SINCE JUN 1 10.42 5.16 5.26 2.78  
SINCE JAN 1 17.38 11.22 6.16 7.06  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 18 9 9 0  
SINCE JUN 1 172 141 31 61  
SINCE JUL 1 51 26 25 1  
 
COOLING  
YESTERDAY 11 4 7 4  
MONTH TO DATE 51 82 -31 146  
SINCE JUN 1 242 313 -71 534  
SINCE JAN 1 242 317 -75 537    
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WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 1000 PM  
LOWEST 14 1200 PM  
AVERAGE 34  
   
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THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 94 1882  
MINIMUM TEMPERATURE (F) 54 41 2009  
 
SUNRISE AND SUNSET  
AUGUST 17 2023........SUNRISE 611 AM MDT SUNSET 755 PM MDT  
AUGUST 18 2023........SUNRISE 612 AM MDT SUNSET 754 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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