538  
CDUS45 KCYS 140731  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
131 AM MDT MON AUG 14 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 13 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 70 1227 AM 95 2007 83 -13 88  
MINIMUM 50 1159 PM 42 2002 55 -5 59  
AVERAGE 60 69 -9 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.25 1930 0.05 -0.05 0.00  
MONTH TO DATE 2.87 0.74 2.13 0.58  
SINCE JUN 1 10.42 5.01 5.41 2.74  
SINCE JAN 1 17.38 11.07 6.31 7.02  
 
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 5 1 4 0  
MONTH TO DATE 13 6 7 0  
SINCE JUN 1 167 138 29 61  
SINCE JUL 1 46 23 23 1  
 
COOLING  
YESTERDAY 0 5 -5 9  
MONTH TO DATE 36 70 -34 130  
SINCE JUN 1 227 301 -74 518  
SINCE JAN 1 227 305 -78 521    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 400 AM  
LOWEST 42 200 AM  
AVERAGE 64  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 94 1937  
1943  
1962  
MINIMUM TEMPERATURE (F) 55 45 1951  
1976  
1992  
 
SUNRISE AND SUNSET  
AUGUST 14 2023........SUNRISE 608 AM MDT SUNSET 800 PM MDT  
AUGUST 15 2023........SUNRISE 609 AM MDT SUNSET 758 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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