760  
CDUS45 KCYS 050745  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
145 AM MDT TUE SEP 05 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 4 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 83 1253 PM 94 2022 78 5 94  
MINIMUM 54 456 AM 35 1953 50 4 51  
1968  
AVERAGE 69 64 5 73  
 
PRECIPITATION (IN)  
YESTERDAY T 0.51 2004 0.05 -0.05 0.00  
MONTH TO DATE T 0.20 -0.20 0.00  
SINCE SEP 1 T 0.20 -0.20 0.00  
SINCE JAN 1 17.98 12.05 5.93 7.10  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 1961 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 11 -11 0  
SINCE SEP 1 0 11 -11 0  
SINCE JUL 1 56 61 -5 1  
 
COOLING  
YESTERDAY 4 2 2 8  
MONTH TO DATE 34 8 26 31  
SINCE SEP 1 34 8 26 31  
SINCE JAN 1 369 373 -4 640    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 57 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 12.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 500 AM  
LOWEST 22 100 PM  
AVERAGE 50  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 2022  
MINIMUM TEMPERATURE (F) 50 29 1889  
 
SUNRISE AND SUNSET  
SEPTEMBER 5 2023.....SUNRISE 630 AM MDT SUNSET 726 PM MDT  
SEPTEMBER 6 2023.....SUNRISE 631 AM MDT SUNSET 724 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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