379  
CDUS45 KCYS 210325  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
925 PM MDT FRI OCT 20 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 2023...  
VALID TODAY AS OF 0900 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 77 1253 PM 78 1950 57 20 76  
MINIMUM 50 759 PM 13 1911 32 18 41  
AVERAGE 64 45 19 59  
 
PRECIPITATION (IN)  
TODAY 0.00 1.09 1924 0.03 -0.03 0.00  
MONTH TO DATE 0.67 0.69 -0.02 0.11  
SINCE SEP 1 1.09 2.16 -1.07 1.23  
SINCE JAN 1 19.07 14.01 5.06 8.33  
 
SNOWFALL (IN)  
TODAY 0.0 3.3 1906 0.2 -0.2 0.0  
MONTH TO DATE T 3.2 -3.2 0.0  
SINCE SEP 1 T 4.2 -4.2 0.0  
SINCE JUL 1 T 4.2 -4.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 1 20 -19 6  
MONTH TO DATE 244 330 -86 270  
SINCE SEP 1 333 526 -193 386  
SINCE JUL 1 389 576 -187 387  
 
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 24 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 10.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 36 800 PM  
LOWEST 11 1100 AM  
AVERAGE 24  
   
......................................................
 
 
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 2023.......SUNRISE 716 AM MDT SUNSET 611 PM MDT  
OCTOBER 21 2023.......SUNRISE 717 AM MDT SUNSET 610 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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