387  
CDUS45 KCYS 310331  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
931 PM MDT MON OCT 30 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 30 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 44 124 PM 74 1933 54 -10 60  
MINIMUM 8 1249 AM 0 1993 29 -21 32  
AVERAGE 26 42 -16 46  
 
PRECIPITATION (IN)  
TODAY 0.00 0.33 1929 0.02 -0.02 0.00  
MONTH TO DATE 0.90 0.97 -0.07 0.11  
SINCE SEP 1 1.32 2.44 -1.12 1.23  
SINCE JAN 1 19.30 14.29 5.01 8.33  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 1929 0.2 -0.2 0.0  
MONTH TO DATE 3.4 5.6 -2.2 T  
SINCE SEP 1 3.4 6.6 -3.2 T  
SINCE JUL 1 3.4 6.6 -3.2 T  
SNOW DEPTH T  
 
DEGREE DAYS  
HEATING  
TODAY 39 23 16 19  
MONTH TO DATE 502 550 -48 467  
SINCE SEP 1 591 746 -155 583  
SINCE JUL 1 647 796 -149 584  
 
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 28 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 40 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 11.7  
 
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 73 1200 AM  
LOWEST 20 100 PM  
AVERAGE 47  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 74 1887  
MINIMUM TEMPERATURE (F) 29 -1 1991  
 
SUNRISE AND SUNSET  
OCTOBER 30 2023.......SUNRISE 728 AM MDT SUNSET 557 PM MDT  
OCTOBER 31 2023.......SUNRISE 729 AM MDT SUNSET 556 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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