149  
CDUS45 KCYS 122128  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
328 PM MDT THU OCT 12 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 12 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 49 1042 AM 82 1950 61 -12 57  
MINIMUM 40 159 PM 7 1969 35 5 32  
AVERAGE 45 48 -3 45  
 
PRECIPITATION (IN)  
TODAY T 0.79 1892 0.03 -0.03 0.00  
MONTH TO DATE 0.62 0.42 0.20 0.11  
SINCE SEP 1 1.04 1.89 -0.85 1.23  
SINCE JAN 1 19.02 13.74 5.28 8.33  
 
SNOWFALL (IN)  
TODAY 0.0 7.0 1892 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.5 -1.5 0.0  
SINCE SEP 1 0.0 2.5 -2.5 0.0  
SINCE JUL 1 T 2.5 -2.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 20 17 3 20  
MONTH TO DATE 129 178 -49 152  
SINCE SEP 1 218 374 -156 268  
SINCE JUL 1 274 424 -150 269  
 
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 32 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 51 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 15.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 100 AM  
LOWEST 56 1000 AM  
AVERAGE 71  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 80 1879  
1989  
MINIMUM TEMPERATURE (F) 35 9 1969  
 
SUNRISE AND SUNSET  
OCTOBER 12 2023.......SUNRISE 707 AM MDT SUNSET 623 PM MDT  
OCTOBER 13 2023.......SUNRISE 708 AM MDT SUNSET 622 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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