787  
CDUS45 KCYS 212125  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
325 PM MDT SAT OCT 21 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 21 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 71 100 PM 78 2003 57 14 73  
MINIMUM 41 359 AM 13 1911 32 9 46  
AVERAGE 56 44 12 60  
 
PRECIPITATION (IN)  
TODAY 0.00 0.69 1914 0.03 -0.03 0.00  
MONTH TO DATE 0.67 0.72 -0.05 0.11  
SINCE SEP 1 1.09 2.19 -1.10 1.23  
SINCE JAN 1 19.07 14.04 5.03 8.33  
 
SNOWFALL (IN)  
TODAY 0.0 5.2 1906 0.3 -0.3 0.0  
MONTH TO DATE T 3.5 -3.5 0.0  
SINCE SEP 1 T 4.5 -4.5 0.0  
SINCE JUL 1 T 4.5 -4.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 9 21 -12 5  
MONTH TO DATE 256 351 -95 275  
SINCE SEP 1 345 547 -202 391  
SINCE JUL 1 401 597 -196 392  
 
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 16 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (40)  
AVERAGE WIND SPEED 8.1  
 
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 57 300 AM  
LOWEST 20 1200 PM  
AVERAGE 39  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 81 2003  
MINIMUM TEMPERATURE (F) 32 10 1935  
 
SUNRISE AND SUNSET  
OCTOBER 21 2023.......SUNRISE 717 AM MDT SUNSET 610 PM MDT  
OCTOBER 22 2023.......SUNRISE 719 AM MDT SUNSET 608 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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