917  
CDUS45 KCYS 042145  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
345 PM MDT WED OCT 04 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 4 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 61 1215 PM 82 1887 64 -3 61  
1963  
MINIMUM 37 626 AM 23 1899 38 -1 41  
AVERAGE 49 51 -2 51  
 
PRECIPITATION (IN)  
TODAY 0.00 0.78 1895 0.03 -0.03 T  
MONTH TO DATE 0.26 0.15 0.11 0.09  
SINCE SEP 1 0.68 1.62 -0.94 1.21  
SINCE JAN 1 18.66 13.47 5.19 8.31  
 
SNOWFALL (IN)  
TODAY MM 4.7 2013 0.2 MM 0.0  
MONTH TO DATE 0.0 0.5 -0.5 0.0  
SINCE SEP 1 0.0 1.5 -1.5 0.0  
SINCE JUL 1 T 1.5 -1.5 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 16 14 2 14  
MONTH TO DATE 34 52 -18 39  
SINCE SEP 1 123 248 -125 155  
SINCE JUL 1 179 298 -119 156  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 48 32 16 92  
SINCE JAN 1 383 397 -14 701    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 300 AM  
LOWEST 28 200 PM  
AVERAGE 52  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 82 1947  
MINIMUM TEMPERATURE (F) 38 19 1969  
 
SUNRISE AND SUNSET  
OCTOBER 4 2023.......SUNRISE 659 AM MDT SUNSET 636 PM MDT  
OCTOBER 5 2023.......SUNRISE 700 AM MDT SUNSET 635 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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