358  
CDUS45 KCYS 272159  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
359 PM MDT TUE OCT 27 2020  
 
   
...............................
 
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 27 2020...  
VALID AS OF 0300 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1871 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 38 159 PM 80 1983 55 -17 22  
MINIMUM 0R 1205 AM 5 1925 31 -31 12  
AVERAGE 19 43 -24 17  
 
PRECIPITATION (IN)  
TODAY 0.00 0.52 1881 0.02 -0.02 0.15  
MONTH TO DATE 0.85 0.84 0.01 0.51  
SINCE SEP 1 1.45 2.32 -0.87 1.02  
SINCE JAN 1 9.37 14.77 -5.40 15.34  
 
SNOWFALL (IN)  
TODAY 0.0 3.1 2009 0.2 -0.2 2.4  
MONTH TO DATE 15.1 4.2 10.9 5.9  
SINCE JUL 1 16.2 5.5 10.7 5.9  
SNOW DEPTH 7  
 
DEGREE DAYS  
HEATING  
TODAY 46 22 24 48  
MONTH TO DATE 529 488 41 583  
SINCE SEP 1 720 713 7 680  
SINCE JUL 1 733 769 -36 690  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 1 0 1 0  
SINCE SEP 1 44 22 22 74  
SINCE JAN 1 605 348 257 463    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 12.1  
 
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 1200 AM  
LOWEST 29 100 PM  
AVERAGE 43  
   
......................................................
 
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 76 1937  
MINIMUM TEMPERATURE (F) 31 3 1917  
 
 
SUNRISE AND SUNSET  
OCTOBER 27 2020.......SUNRISE 725 AM MDT SUNSET 600 PM MDT  
OCTOBER 28 2020.......SUNRISE 726 AM MDT SUNSET 559 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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