186  
CDUS45 KCYS 180730  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
130 AM MDT SAT MAY 18 2024  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 17 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 79 259 PM 86 1964 65 14 74  
MINIMUM 44 452 AM 24 1942 41 3 48  
AVERAGE 62 53 9 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.18 1995 0.08 -0.08 0.52  
MONTH TO DATE 0.11 1.29 -1.18 1.76  
SINCE MAR 1 2.21 4.04 -1.83 3.77  
SINCE JAN 1 3.81 4.91 -1.10 5.92  
 
SNOWFALL (IN)  
YESTERDAY 0.0 8.1 1983 0.0 0.0 0.0  
MONTH TO DATE 0.0 2.5 -2.5 0.0  
SINCE MAR 1 12.5 23.5 -11.0 16.0  
SINCE JUL 1 47.8 62.0 -14.2 61.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 12 -9 4  
MONTH TO DATE 274 263 11 186  
SINCE MAR 1 1705 1794 -89 1905  
SINCE JUL 1 6197 6710 -513 6882  
 
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 29 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 15.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 500 AM  
LOWEST 14 500 PM  
AVERAGE 34  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 86 1996  
MINIMUM TEMPERATURE (F) 41 20 1930  
 
SUNRISE AND SUNSET  
MAY 18 2024...........SUNRISE 538 AM MDT SUNSET 814 PM MDT  
MAY 19 2024...........SUNRISE 537 AM MDT SUNSET 815 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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