854  
CDUS45 KCYS 080728  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT SUN SEP 08 2024  
   
...............................  
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 7 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 82 126 PM 97 2022 77 5 84  
MINIMUM 49 527 AM 30 1898 49 0 53  
AVERAGE 66 63 3 69  
 
PRECIPITATION (IN)  
YESTERDAY T 0.82 1971 0.05 -0.05 0.00  
MONTH TO DATE 0.37 0.35 0.02 T  
SINCE SEP 1 0.37 0.35 0.02 T  
SINCE JAN 1 9.60 12.20 -2.60 17.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2001 0.1 -0.1 0.0  
MONTH TO DATE 0.0 0.1 -0.1 0.0  
SINCE SEP 1 0.0 0.1 -0.1 0.0  
SINCE JUL 1 0.0 0.1 -0.1 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 7 22 -15 5  
SINCE SEP 1 7 22 -15 5  
SINCE JUL 1 46 72 -26 61  
 
COOLING  
YESTERDAY 1 2 -1 4  
MONTH TO DATE 10 14 -4 39  
SINCE SEP 1 10 14 -4 39  
SINCE JAN 1 491 379 112 374    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 200 AM  
LOWEST 19 1100 AM  
AVERAGE 44  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 95 2022  
MINIMUM TEMPERATURE (F) 49 25 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 8 2024.....SUNRISE 633 AM MDT SUNSET 719 PM MDT  
SEPTEMBER 9 2024.....SUNRISE 634 AM MDT SUNSET 718 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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