524  
CDUS45 KCYS 230741  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
141 AM MDT MON SEP 23 2024  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 22 2024...  
 
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)  
YESTERDAY  
MAXIMUM 60 322 PM 86 1958 71 -11 76  
MINIMUM 43 256 AM 20 1895 44 -1 46  
AVERAGE 52 57 -5 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.93 1902 0.05 -0.05 0.18  
MONTH TO DATE 0.37 1.11 -0.74 0.37  
SINCE SEP 1 0.37 1.11 -0.74 0.37  
SINCE JAN 1 9.60 12.96 -3.36 18.31  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.8 1895 0.1 -0.1 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 0.0 0.5 -0.5 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 8 5 4  
MONTH TO DATE 42 112 -70 64  
SINCE SEP 1 42 112 -70 64  
SINCE JUL 1 81 162 -81 120  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 32 30 2 47  
SINCE SEP 1 32 30 2 47  
SINCE JAN 1 513 395 118 382    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 12.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 1100 PM  
LOWEST 47 200 PM  
AVERAGE 68  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 86 1905  
MINIMUM TEMPERATURE (F) 43 26 2000  
 
SUNRISE AND SUNSET  
SEPTEMBER 23 2024.....SUNRISE 648 AM MDT SUNSET 654 PM MDT  
SEPTEMBER 24 2024.....SUNRISE 649 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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