703  
CDUS45 KCYS 152127  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
327 PM MDT SUN SEP 15 2024  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 15 2024...  
VALID AS OF 0300 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 86 1230 PM 89 2000 74 12 69  
2018  
2019  
MINIMUM 50 433 AM 20 1903 46 4 44  
AVERAGE 68 60 8 57  
 
PRECIPITATION (IN)  
TODAY 0.00 0.90 2013 0.05 -0.05 0.00  
MONTH TO DATE 0.37 0.76 -0.39 0.16  
SINCE SEP 1 0.37 0.76 -0.39 0.16  
SINCE JAN 1 9.60 12.61 -3.01 18.10  
 
SNOWFALL (IN)  
TODAY 0.0 1.2 1912 0.0 0.0 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 0.0 0.2 -0.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 6 -6 8  
MONTH TO DATE 9 61 -52 47  
SINCE SEP 1 9 61 -52 47  
SINCE JUL 1 48 111 -63 103  
 
COOLING  
TODAY 3 1 2 0  
MONTH TO DATE 29 25 4 44  
SINCE SEP 1 29 25 4 44  
SINCE JAN 1 510 390 120 379    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (120)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.4  
 
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 83 400 AM  
LOWEST 15 1200 PM  
AVERAGE 49  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 89 2000  
2018  
MINIMUM TEMPERATURE (F) 46 23 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2024.....SUNRISE 640 AM MDT SUNSET 707 PM MDT  
SEPTEMBER 16 2024.....SUNRISE 641 AM MDT SUNSET 706 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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