423  
CDUS45 KCYS 032129  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
329 PM MDT TUE OCT 03 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 3 2023
 
 
VALID AS OF 0300 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 61 153 PM 83 1967 65 -4 70  
MINIMUM 44 657 AM 24 1959 39 5 45  
AVERAGE 53 52 1 58  
 
PRECIPITATION (IN)  
TODAY T 0.55 1946 0.04 -0.04 0.08  
MONTH TO DATE 0.26 0.12 0.14 0.09  
SINCE SEP 1 0.68 1.59 -0.91 1.21  
SINCE JAN 1 18.66 13.44 5.22 8.31  
 
SNOWFALL (IN)  
TODAY MM 3.5 1986 0.1 MM 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE SEP 1 0.0 1.3 -1.3 0.0  
SINCE JUL 1 T 1.3 -1.3 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 12 13 -1 7  
MONTH TO DATE 17 38 -21 25  
SINCE SEP 1 106 234 -128 141  
SINCE JUL 1 162 284 -122 142  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 48 32 16 92  
SINCE JAN 1 383 397 -14 701    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 13.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 400 AM  
LOWEST 29 1200 PM  
AVERAGE 63  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 82 1887  
1963  
MINIMUM TEMPERATURE (F) 38 23 1899  
 
SUNRISE AND SUNSET  
OCTOBER 3 2023.......SUNRISE 658 AM MDT SUNSET 638 PM MDT  
OCTOBER 4 2023.......SUNRISE 659 AM MDT SUNSET 636 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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