420  
CDUS45 KCYS 202127  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
327 PM MDT SUN OCT 20 2024  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 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 71 122 PM 78 1950 57 14 77  
MINIMUM 37 647 AM 13 1911 32 5 44  
AVERAGE 54 45 9 61  
 
PRECIPITATION (IN)  
TODAY 0.00 1.09 1924 0.03 -0.03 0.00  
MONTH TO DATE 0.01 0.69 -0.68 0.67  
SINCE SEP 1 0.38 2.16 -1.78 1.09  
SINCE JAN 1 9.61 14.01 -4.40 19.03  
 
SNOWFALL (IN)  
TODAY 0.0 3.3 1906 0.2 -0.2 0.0  
MONTH TO DATE 0.0 3.2 -3.2 T  
SINCE SEP 1 0.0 4.2 -4.2 T  
SINCE JUL 1 0.0 4.2 -4.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 11 20 -9 4  
MONTH TO DATE 173 330 -157 247  
SINCE SEP 1 239 526 -287 336  
SINCE JUL 1 278 576 -298 392  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE SEP 1 47 32 15 48  
SINCE JAN 1 528 397 131 383    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 5.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 26 100 PM  
AVERAGE 63  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 78 2003  
MINIMUM TEMPERATURE (F) 32 13 1911  
 
SUNRISE AND SUNSET  
OCTOBER 20 2024.......SUNRISE 717 AM MDT SUNSET 610 PM MDT  
OCTOBER 21 2024.......SUNRISE 718 AM MDT SUNSET 609 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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