627  
CDUS45 KCYS 150739  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
139 AM MDT TUE AUG 15 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 14 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 76 319 PM 94 1937 82 -6 86  
1943  
1962  
MINIMUM 43R 506 AM 45 1951 55 -12 60  
1976  
1992  
AVERAGE 60 69 -9 73  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.37 1890 0.05 -0.05 0.04  
MONTH TO DATE 2.87 0.79 2.08 0.62  
SINCE JUN 1 10.42 5.06 5.36 2.78  
SINCE JAN 1 17.38 11.12 6.26 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 5 1 4 0  
MONTH TO DATE 18 7 11 0  
SINCE JUN 1 172 139 33 61  
SINCE JUL 1 51 24 27 1  
 
COOLING  
YESTERDAY 0 4 -4 8  
MONTH TO DATE 36 74 -38 138  
SINCE JUN 1 227 305 -78 526  
SINCE JAN 1 227 309 -82 529    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 5.2  
 
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 79 500 AM  
LOWEST 26 500 PM  
AVERAGE 53  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 93 1960  
1988  
MINIMUM TEMPERATURE (F) 55 41 1951  
 
SUNRISE AND SUNSET  
AUGUST 15 2023........SUNRISE 609 AM MDT SUNSET 758 PM MDT  
AUGUST 16 2023........SUNRISE 610 AM MDT SUNSET 757 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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