563  
CDUS45 KCYS 030727  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT TUE OCT 03 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 2 2023
 
 
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)  
YESTERDAY  
MAXIMUM 77 318 PM 82 1992 65 12 69  
2011  
MINIMUM 46 551 AM 25 1959 39 7 43  
AVERAGE 62 52 10 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.26 0.62 2017 0.04 0.22 0.00  
MONTH TO DATE 0.26 0.08 0.18 0.01  
SINCE SEP 1 0.68 1.55 -0.87 1.13  
SINCE JAN 1 18.66 13.40 5.26 8.23  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.0 2017 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.2 -0.2 0.0  
SINCE SEP 1 0.0 1.2 -1.2 0.0  
SINCE JUL 1 T 1.2 -1.2 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 13 -10 9  
MONTH TO DATE 5 25 -20 18  
SINCE SEP 1 94 221 -127 134  
SINCE JUL 1 150 271 -121 135  
 
COOLING  
YESTERDAY 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 30 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 11.3  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 600 PM  
LOWEST 27 400 PM  
AVERAGE 55  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 83 1967  
MINIMUM TEMPERATURE (F) 39 24 1959  
 
SUNRISE AND SUNSET  
OCTOBER 3 2023.......SUNRISE 658 AM MDT SUNSET 638 PM MDT  
OCTOBER 4 2023.......SUNRISE 659 AM MDT SUNSET 636 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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