547  
CDUS45 KCYS 180326  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
926 PM MDT TUE OCT 17 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 17 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 78 124 PM 79 1926 58 20 62  
MINIMUM 40 224 AM 6 1948 33 7 29  
AVERAGE 59 46 13 46  
 
PRECIPITATION (IN)  
TODAY 0.00 0.76 1910 0.03 -0.03 0.00  
MONTH TO DATE 0.67 0.59 0.08 0.11  
SINCE SEP 1 1.09 2.06 -0.97 1.23  
SINCE JAN 1 19.07 13.91 5.16 8.33  
 
SNOWFALL (IN)  
TODAY 0.0 5.2 2013 0.2 -0.2 0.0  
MONTH TO DATE T 2.5 -2.5 0.0  
SINCE SEP 1 T 3.5 -3.5 0.0  
SINCE JUL 1 T 3.5 -3.5 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 6 19 -13 19  
MONTH TO DATE 224 270 -46 237  
SINCE SEP 1 313 466 -153 353  
SINCE JUL 1 369 516 -147 354  
 
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 31 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 14.8  
 
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 70 300 AM  
LOWEST 13 100 PM  
AVERAGE 42  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 58 80 1958  
2003  
MINIMUM TEMPERATURE (F) 33 13 1882  
1917  
 
SUNRISE AND SUNSET  
OCTOBER 17 2023.......SUNRISE 713 AM MDT SUNSET 616 PM MDT  
OCTOBER 18 2023.......SUNRISE 714 AM MDT SUNSET 614 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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