687  
CDUS45 KCYS 120328  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
928 PM MDT WED SEP 11 2024  
   
...............................  
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 2024...  
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 81 1148 AM 91 2021 76 5 71  
MINIMUM 54 513 AM 23 1878 48 6 46  
AVERAGE 68 62 6 59  
 
PRECIPITATION (IN)  
TODAY T 1.29 2002 0.05 -0.05 0.00  
MONTH TO DATE 0.37 0.56 -0.19 T  
SINCE SEP 1 0.37 0.56 -0.19 T  
SINCE JAN 1 9.60 12.41 -2.81 17.94  
 
SNOWFALL (IN)  
TODAY 0.0 1.3 1974 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 6  
MONTH TO DATE 7 39 -32 21  
SINCE SEP 1 7 39 -32 21  
SINCE JUL 1 46 89 -43 77  
 
COOLING  
TODAY 3 1 2 0  
MONTH TO DATE 24 21 3 44  
SINCE SEP 1 24 21 3 44  
SINCE JAN 1 505 386 119 379    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 7.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 55 200 AM  
LOWEST 21 1200 PM  
AVERAGE 38  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 89 2017  
MINIMUM TEMPERATURE (F) 47 22 1902  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2024.....SUNRISE 636 AM MDT SUNSET 714 PM MDT  
SEPTEMBER 12 2024.....SUNRISE 637 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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