311  
CDUS45 KCYS 220727  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
127 AM MDT SAT JUL 22 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR JULY 21 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 81 200 PM 97 2005 85 -4 96  
MINIMUM 49 510 AM 44 1877 57 -8 61  
1942  
AVERAGE 65 71 -6 79  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.41 1890 0.08 -0.08 0.00  
MONTH TO DATE 3.06 1.40 1.66 0.99  
SINCE JUN 1 6.61 3.56 3.05 1.34  
SINCE JAN 1 13.57 9.62 3.95 5.62  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 33 10 23 0  
SINCE JUN 1 154 125 29 60  
SINCE JUL 1 33 10 23 0  
 
COOLING  
YESTERDAY 0 6 -6 14  
MONTH TO DATE 83 112 -29 201  
SINCE JUN 1 106 168 -62 319  
SINCE JAN 1 106 172 -66 322    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 7.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 400 AM  
LOWEST 34 400 PM  
AVERAGE 67  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 96 2005  
MINIMUM TEMPERATURE (F) 57 44 1978  
1990  
 
SUNRISE AND SUNSET  
JULY 22 2023..........SUNRISE 545 AM MDT SUNSET 826 PM MDT  
JULY 23 2023..........SUNRISE 546 AM MDT SUNSET 825 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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