000  
CDUS45 KCYS 160728  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT MON OCT 16 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR OCTOBER 15 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 61 326 PM 80 1958 59 2 60  
2016  
MINIMUM 31 234 AM 11 2018 34 -3 37  
AVERAGE 46 47 -1 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.19 1947 0.04 -0.04 T  
MONTH TO DATE 0.67 0.53 0.14 0.11  
SINCE SEP 1 1.09 2.00 -0.91 1.23  
SINCE JAN 1 19.07 13.85 5.22 8.33  
 
SNOWFALL (IN)  
YESTERDAY 0.0 2.1 1948 0.2 -0.2 0.0  
MONTH TO DATE T 2.1 -2.1 0.0  
SINCE SEP 1 T 3.1 -3.1 0.0  
SINCE JUL 1 T 3.1 -3.1 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 18 1 16  
MONTH TO DATE 206 232 -26 198  
SINCE SEP 1 295 428 -133 314  
SINCE JUL 1 351 478 -127 315  
 
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 22 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1200 AM  
LOWEST 31 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 82 1991  
MINIMUM TEMPERATURE (F) 34 10 1948  
 
SUNRISE AND SUNSET  
OCTOBER 16 2023.......SUNRISE 712 AM MDT SUNSET 617 PM MDT  
OCTOBER 17 2023.......SUNRISE 713 AM MDT SUNSET 616 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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