756  
CDUS45 KCYS 240726  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT SUN SEP 24 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 23 2023...  
 
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)  
YESTERDAY  
MAXIMUM 69 242 PM 86 1905 70 -1 74  
MINIMUM 45 1159 PM 26 2000 43 2 46  
AVERAGE 57 56 1 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.46 2013 0.05 -0.05 0.00  
MONTH TO DATE 0.37 1.16 -0.79 1.04  
SINCE SEP 1 0.37 1.16 -0.79 1.04  
SINCE JAN 1 18.35 13.01 5.34 8.14  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.2 2000 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.5 -0.5 0.0  
SINCE SEP 1 0.0 0.5 -0.5 0.0  
SINCE JUL 1 T 0.5 -0.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 8 9 -1 5  
MONTH TO DATE 72 121 -49 83  
SINCE SEP 1 72 121 -49 83  
SINCE JUL 1 128 171 -43 84  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 47 30 17 92  
SINCE SEP 1 47 30 17 92  
SINCE JAN 1 382 395 -13 701    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 65 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 19.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 1200 AM  
LOWEST 20 200 PM  
AVERAGE 36  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 85 1885  
2020  
MINIMUM TEMPERATURE (F) 43 20 1926  
 
SUNRISE AND SUNSET  
SEPTEMBER 24 2023.....SUNRISE 649 AM MDT SUNSET 653 PM MDT  
SEPTEMBER 25 2023.....SUNRISE 650 AM MDT SUNSET 652 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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