779  
CDUS45 KCYS 020739  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
139 AM MDT SAT SEP 02 2023  
   
...............................
 
 
...THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 1 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 92 327 PM 95 1995 79 13 91  
MINIMUM 59 559 AM 36 1882 51 8 55  
1952  
AVERAGE 76 65 11 73  
 
PRECIPITATION (IN)  
YESTERDAY T 1.16 1966 0.05 -0.05 0.00  
MONTH TO DATE T 0.05 -0.05 0.00  
SINCE SEP 1 T 0.05 -0.05 0.00  
SINCE JAN 1 17.98 11.90 6.08 7.10  
 
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 SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 0 2 -2 0  
SINCE SEP 1 0 2 -2 0  
SINCE JUL 1 56 52 4 1  
 
COOLING  
YESTERDAY 11 2 9 8  
MONTH TO DATE 11 2 9 8  
SINCE SEP 1 11 2 9 8  
SINCE JAN 1 346 367 -21 617    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 54 1100 PM  
LOWEST 16 300 PM  
AVERAGE 35  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 2019  
MINIMUM TEMPERATURE (F) 50 33 1874  
 
SUNRISE AND SUNSET  
SEPTEMBER 2 2023.....SUNRISE 627 AM MDT SUNSET 731 PM MDT  
SEPTEMBER 3 2023.....SUNRISE 628 AM MDT SUNSET 729 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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