193  
CDUS45 KCYS 100732  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
132 AM MDT TUE SEP 10 2024  
   
...............................  
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 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 86 1213 PM 91 2021 76 10 81  
MINIMUM 54 250 AM 22 1962 48 6 56  
AVERAGE 70 62 8 69  
 
PRECIPITATION (IN)  
YESTERDAY T 1.46 1912 0.06 -0.06 0.00  
MONTH TO DATE 0.37 0.46 -0.09 T  
SINCE SEP 1 0.37 0.46 -0.09 T  
SINCE JAN 1 9.60 12.31 -2.71 17.94  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 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 30 -23 5  
SINCE SEP 1 7 30 -23 5  
SINCE JUL 1 46 80 -34 61  
 
COOLING  
YESTERDAY 5 2 3 4  
MONTH TO DATE 15 18 -3 44  
SINCE SEP 1 15 18 -3 44  
SINCE JAN 1 496 383 113 379    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 11.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 100 AM  
LOWEST 18 200 PM  
AVERAGE 36  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 2021  
MINIMUM TEMPERATURE (F) 48 28 1878  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2024.....SUNRISE 635 AM MDT SUNSET 716 PM MDT  
SEPTEMBER 11 2024.....SUNRISE 636 AM MDT SUNSET 714 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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