639  
CDUS45 KCYS 130336  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
936 PM MDT SUN MAY 12 2024  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 12 2024  
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 67 259 PM 86 1941 63 4 51  
MINIMUM 42 104 AM 17 1953 39 3 45  
AVERAGE 55 51 4 48  
 
PRECIPITATION (IN)  
TODAY 0.04 0.79 1907 0.08 -0.04 0.19  
MONTH TO DATE 0.09 0.90 -0.81 1.13  
SINCE MAR 1 2.19 3.65 -1.46 3.14  
SINCE JAN 1 3.79 4.52 -0.73 5.29  
 
SNOWFALL (IN)  
TODAY MM 4.3 2010 0.1 MM 0.0  
MONTH TO DATE 0.0 2.0 -2.0 0.0  
SINCE MAR 1 12.5 23.0 -10.5 16.0  
SINCE JUL 1 47.8 61.5 -13.7 61.5  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 10 14 -4 17  
MONTH TO DATE 230 197 33 132  
SINCE MAR 1 1661 1728 -67 1851  
SINCE JUL 1 6153 6644 -491 6828  
 
COOLING  
TODAY 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 32 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 12.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 100 AM  
LOWEST 24 100 PM  
AVERAGE 50  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 84 1944  
1960  
MINIMUM TEMPERATURE (F) 39 21 1953  
 
SUNRISE AND SUNSET  
MAY 12 2024...........SUNRISE 543 AM MDT SUNSET 808 PM MDT  
MAY 13 2024...........SUNRISE 542 AM MDT SUNSET 809 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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