578  
CDUS45 KCYS 312127  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
327 PM MDT THU AUG 31 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 91 111 PM 93 1960 79 12 87  
MINIMUM 56 555 AM 37 1910 51 5 58  
1944  
AVERAGE 74 65 9 73  
 
PRECIPITATION (IN)  
TODAY 0.00 0.30 1963 0.04 -0.04 0.00  
MONTH TO DATE 3.47 1.52 1.95 0.66  
SINCE JUN 1 11.02 5.79 5.23 2.82  
SINCE JAN 1 17.98 11.85 6.13 7.10  
 
SNOWFALL (IN)  
TODAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 23 31 -8 0  
SINCE JUN 1 177 163 14 61  
SINCE JUL 1 56 48 8 1  
 
COOLING  
TODAY 9 2 7 8  
MONTH TO DATE 144 130 14 218  
SINCE JUN 1 335 361 -26 606  
SINCE JAN 1 335 365 -30 609    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 8.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 43 600 AM  
LOWEST 12 1200 PM  
AVERAGE 28  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 1995  
MINIMUM TEMPERATURE (F) 51 36 1882  
1952  
 
SUNRISE AND SUNSET  
AUGUST 31 2023........SUNRISE 625 AM MDT SUNSET 734 PM MDT  
SEPTEMBER 1 2023.....SUNRISE 626 AM MDT SUNSET 732 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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