813  
CDUS45 KCYS 210727  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT MON OCT 21 2024  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 20 2024...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 72 216 PM 78 1950 57 15 77  
MINIMUM 37 647 AM 13 1911 32 5 44  
AVERAGE 55 45 10 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.09 1924 0.03 -0.03 0.00  
MONTH TO DATE 0.01 0.69 -0.68 0.67  
SINCE SEP 1 0.38 2.16 -1.78 1.09  
SINCE JAN 1 9.61 14.01 -4.40 19.03  
 
SNOWFALL (IN)  
YESTERDAY 0.0 3.3 1906 0.2 -0.2 0.0  
MONTH TO DATE 0.0 3.2 -3.2 T  
SINCE SEP 1 0.0 4.2 -4.2 T  
SINCE JUL 1 0.0 4.2 -4.2 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 20 -10 4  
MONTH TO DATE 172 330 -158 247  
SINCE SEP 1 238 526 -288 336  
SINCE JUL 1 277 576 -299 392  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 3 0 3 0  
SINCE SEP 1 47 32 15 48  
SINCE JAN 1 528 397 131 383    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 5.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 26 100 PM  
AVERAGE 63  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 78 2003  
MINIMUM TEMPERATURE (F) 32 13 1911  
 
SUNRISE AND SUNSET  
OCTOBER 21 2024.......SUNRISE 718 AM MDT SUNSET 609 PM MDT  
OCTOBER 22 2024.......SUNRISE 719 AM MDT SUNSET 607 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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