098  
CDUS45 KCYS 122126  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
326 PM MDT TUE SEP 12 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 12 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 75 117 PM 89 2017 75 0 85  
MINIMUM 43 511 AM 22 1902 47 -4 48  
AVERAGE 59 61 -2 67  
 
PRECIPITATION (IN)  
TODAY 0.00 0.86 1912 0.05 -0.05 0.00  
MONTH TO DATE 0.00 0.61 -0.61 0.48  
SINCE SEP 1 0.00 0.61 -0.61 0.48  
SINCE JAN 1 17.98 12.46 5.52 7.58  
 
SNOWFALL (IN)  
TODAY 0.0 2.5 1989 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 0.2 -0.2 0.0  
SINCE JUL 1 T 0.2 -0.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 6 5 1 0  
MONTH TO DATE 27 44 -17 41  
SINCE SEP 1 27 44 -17 41  
SINCE JUL 1 83 94 -11 42  
 
COOLING  
TODAY 0 1 -1 2  
MONTH TO DATE 44 22 22 79  
SINCE SEP 1 44 22 22 79  
SINCE JAN 1 379 387 -8 688    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 6.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 100 AM  
LOWEST 27 100 PM  
AVERAGE 59  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 90 1895  
MINIMUM TEMPERATURE (F) 47 29 1993  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 637 AM MDT SUNSET 714 PM MDT  
SEPTEMBER 13 2023.....SUNRISE 638 AM MDT SUNSET 712 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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