456  
CDUS45 KCYS 310730  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
130 AM MDT FRI MAY 31 2024  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 30 2024
 
 
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)  
YESTERDAY  
MAXIMUM 78 118 PM 88 1966 70 8 78  
2002  
MINIMUM 47 1108 PM 25 1883 45 2 46  
AVERAGE 63 58 5 62  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 2.06 1896 0.09 -0.08 0.00  
MONTH TO DATE 0.34 2.36 -2.02 2.74  
SINCE MAR 1 2.44 5.11 -2.67 4.75  
SINCE JAN 1 4.04 5.98 -1.94 6.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.1 1937 0.1 -0.1 0.0  
1990  
MONTH TO DATE 0.0 3.4 -3.4 T  
SINCE MAR 1 12.5 24.4 -11.9 16.0  
SINCE JUL 1 47.8 62.9 -15.1 61.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 8 -6 3  
MONTH TO DATE 391 390 1 266  
SINCE MAR 1 1822 1921 -99 1985  
SINCE JUL 1 6314 6837 -523 6962  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 68 900 PM  
LOWEST 12 1100 AM  
AVERAGE 40  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 87 2002  
2020  
MINIMUM TEMPERATURE (F) 45 30 1917  
 
SUNRISE AND SUNSET  
MAY 31 2024...........SUNRISE 529 AM MDT SUNSET 825 PM MDT  
JUNE 1 2024..........SUNRISE 529 AM MDT SUNSET 826 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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