306  
CDUS45 KCYS 180725  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
125 AM MDT SUN AUG 18 2024  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR AUGUST 17 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 91 230 PM 94 1882 82 9 83  
MINIMUM 56 404 AM 41 2009 54 2 55  
AVERAGE 74 68 6 69  
 
PRECIPITATION (IN)  
YESTERDAY T 1.20 1983 0.04 -0.04 0.00  
MONTH TO DATE 2.52 0.93 1.59 2.87  
SINCE JUN 1 4.47 5.20 -0.73 10.42  
SINCE JAN 1 8.51 11.26 -2.75 17.34  
 
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 0.0 0.0 0.0 T  
SINCE JUL 1 0.0 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 21 10 11 18  
SINCE JUN 1 63 142 -79 172  
SINCE JUL 1 33 27 6 51  
 
COOLING  
YESTERDAY 9 4 5 4  
MONTH TO DATE 103 86 17 55  
SINCE JUN 1 416 317 99 246  
SINCE JAN 1 416 321 95 246    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 100 AM  
LOWEST 14 1100 AM  
AVERAGE 47  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 95 2020  
MINIMUM TEMPERATURE (F) 54 44 1897  
1978  
 
SUNRISE AND SUNSET  
AUGUST 18 2024........SUNRISE 612 AM MDT SUNSET 753 PM MDT  
AUGUST 19 2024........SUNRISE 613 AM MDT SUNSET 751 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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