439  
CDUS45 KCYS 280729  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
129 AM MDT SUN MAY 28 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 27 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 71 152 PM 90 1969 69 2 86  
MINIMUM 48 514 AM 28 1911 44 4 47  
AVERAGE 60 57 3 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.16 1.65 2019 0.09 0.07 T  
MONTH TO DATE 2.58 2.11 0.47 1.67  
SINCE MAR 1 4.59 4.86 -0.27 2.89  
SINCE JAN 1 6.78 5.73 1.05 4.17  
 
SNOWFALL (IN)  
YESTERDAY 0.0 4.4 1992 0.0 0.0 0.0  
MONTH TO DATE T 3.2 -3.2 2.7  
SINCE MAR 1 16.0 24.2 -8.2 17.1  
SINCE JUL 1 62.8 62.7 0.1 53.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 9 -4 0  
MONTH TO DATE 252 366 -114 355  
SINCE MAR 1 1971 1897 74 1953  
SINCE JUL 1 6948 6813 135 6352  
 
COOLING  
YESTERDAY 0 0 0 2  
MONTH TO DATE 0 0 0 2  
SINCE MAR 1 0 0 0 2  
SINCE JAN 1 0 0 0 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 49 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 12.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
HAIL  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
TORNADO  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 54 300 PM  
AVERAGE 77  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 69 88 2000  
MINIMUM TEMPERATURE (F) 45 22 1947  
 
SUNRISE AND SUNSET  
MAY 28 2023...........SUNRISE 531 AM MDT SUNSET 822 PM MDT  
MAY 29 2023...........SUNRISE 531 AM MDT SUNSET 823 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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