478  
CDUS45 KCYS 090729  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT WED AUG 09 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 8 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 76 1107 AM 96 1969 83 -7 86  
MINIMUM 50 152 AM 42 1888 56 -6 57  
AVERAGE 63 70 -7 72  
 
PRECIPITATION (IN)  
YESTERDAY 0.51 0.86 1881 0.06 0.45 T  
1978  
MONTH TO DATE 2.87 0.48 2.39 0.58  
SINCE JUN 1 10.42 4.75 5.67 2.74  
SINCE JAN 1 17.38 10.81 6.57 7.02  
 
SNOWFALL (IN)  
YESTERDAY 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  
YESTERDAY 2 1 1 0  
MONTH TO DATE 8 1 7 0  
SINCE JUN 1 162 133 29 61  
SINCE JUL 1 41 18 23 1  
 
COOLING  
YESTERDAY 0 5 -5 7  
MONTH TO DATE 17 45 -28 78  
SINCE JUN 1 208 276 -68 466  
SINCE JAN 1 208 280 -72 469    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 6.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 33 1200 PM  
AVERAGE 61  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 93 2020  
2021  
MINIMUM TEMPERATURE (F) 56 41 1912  
 
SUNRISE AND SUNSET  
AUGUST 9 2023........SUNRISE 603 AM MDT SUNSET 806 PM MDT  
AUGUST 10 2023........SUNRISE 604 AM MDT SUNSET 805 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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