334  
CDUS45 KCYS 282126  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
326 PM MDT THU SEP 28 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 28 2023...  
VALID AS OF 0300 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 82 159 PM 89 2010 67 15 81  
MINIMUM 50 603 AM 19 1985 41 9 42  
AVERAGE 66 54 12 62  
 
PRECIPITATION (IN)  
TODAY 0.00 0.52 1982 0.04 -0.04 0.00  
MONTH TO DATE 0.37 1.39 -1.02 1.04  
SINCE SEP 1 0.37 1.39 -1.02 1.04  
SINCE JAN 1 18.35 13.24 5.11 8.14  
 
SNOWFALL (IN)  
TODAY 0.0 4.9 1985 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.8 -0.8 0.0  
SINCE SEP 1 0.0 0.8 -0.8 0.0  
SINCE JUL 1 T 0.8 -0.8 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 11 -11 3  
MONTH TO DATE 86 172 -86 109  
SINCE SEP 1 86 172 -86 109  
SINCE JUL 1 142 222 -80 110  
 
COOLING  
TODAY 1 0 1 0  
MONTH TO DATE 48 30 18 92  
SINCE SEP 1 48 30 18 92  
SINCE JAN 1 383 395 -12 701    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 1200 AM  
LOWEST 16 200 PM  
AVERAGE 33  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 85 1892  
1994  
MINIMUM TEMPERATURE (F) 41 14 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 28 2023.....SUNRISE 653 AM MDT SUNSET 646 PM MDT  
SEPTEMBER 29 2023.....SUNRISE 654 AM MDT SUNSET 645 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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