920  
CDUS45 KCYS 092139  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
339 PM MDT MON SEP 09 2024  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 2024...  
VALID AS OF 0300 PM LOCAL TIME.  
 
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)  
TODAY  
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)  
TODAY 0.00 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)  
TODAY 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  
TODAY 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  
TODAY 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 21 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 12.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 100 AM  
LOWEST 18 200 PM  
AVERAGE 36  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 2021  
MINIMUM TEMPERATURE (F) 48 28 1878  
 
SUNRISE AND SUNSET  
SEPTEMBER 9 2024.....SUNRISE 634 AM MDT SUNSET 718 PM MDT  
SEPTEMBER 10 2024.....SUNRISE 635 AM MDT SUNSET 716 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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