573  
CDUS45 KCYS 170327  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
927 PM MDT MON SEP 16 2024  
   
...............................  
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 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 83 1130 AM 89 2000 74 9 76  
2018  
MINIMUM 50 601 AM 23 1965 46 4 43  
AVERAGE 67 60 7 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.47 1906 0.05 -0.05 0.00  
MONTH TO DATE 0.37 0.81 -0.44 0.16  
SINCE SEP 1 0.37 0.81 -0.44 0.16  
SINCE JAN 1 9.60 12.66 -3.06 18.10  
 
SNOWFALL (IN)  
TODAY 0.0 2.2 1971 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.3 -0.3 0.0  
SINCE SEP 1 0.0 0.3 -0.3 0.0  
SINCE JUL 1 0.0 0.3 -0.3 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 5  
MONTH TO DATE 9 67 -58 52  
SINCE SEP 1 9 67 -58 52  
SINCE JUL 1 48 117 -69 108  
 
COOLING  
TODAY 2 1 1 0  
MONTH TO DATE 31 26 5 44  
SINCE SEP 1 31 26 5 44  
SINCE JAN 1 512 391 121 379    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 8.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 600 AM  
LOWEST 17 200 PM  
AVERAGE 43  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 2000  
MINIMUM TEMPERATURE (F) 46 23 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2024.....SUNRISE 641 AM MDT SUNSET 706 PM MDT  
SEPTEMBER 17 2024.....SUNRISE 642 AM MDT SUNSET 704 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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