491  
CDUS45 KCYS 262129  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
329 PM MDT THU OCT 26 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 26 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 40 937 AM 75 1966 55 -15 51  
1977  
MINIMUM 30 201 AM -5 1878 31 -1 32  
AVERAGE 35 43 -8 42  
 
PRECIPITATION (IN)  
TODAY T 0.37 1951 0.03 -0.03 T  
MONTH TO DATE 0.67 0.87 -0.20 0.11  
SINCE SEP 1 1.09 2.34 -1.25 1.23  
SINCE JAN 1 19.07 14.19 4.88 8.33  
 
SNOWFALL (IN)  
TODAY 0.0 4.0 1970 0.3 -0.3 0.0  
MONTH TO DATE T 4.7 -4.7 T  
SINCE SEP 1 T 5.7 -5.7 T  
SINCE JUL 1 T 5.7 -5.7 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 30 22 8 23  
MONTH TO DATE 331 459 -128 375  
SINCE SEP 1 420 655 -235 491  
SINCE JUL 1 476 705 -229 492  
 
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 20 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 4.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 82 1200 AM  
AVERAGE 91  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 55 80 1983  
MINIMUM TEMPERATURE (F) 30 0 2020  
 
SUNRISE AND SUNSET  
OCTOBER 26 2023.......SUNRISE 723 AM MDT SUNSET 603 PM MDT  
OCTOBER 27 2023.......SUNRISE 724 AM MDT SUNSET 601 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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