267  
CDUS45 KCYS 182125  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
325 PM MDT SAT MAY 18 2024  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 18 2024  
 
VALID AS OF 0300 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 72 158 PM 86 1996 65 7 59  
MINIMUM 39 532 AM 20 1930 41 -2 47  
AVERAGE 56 53 3 53  
 
PRECIPITATION (IN)  
TODAY 0.00 1.65 2017 0.07 -0.07 0.16  
MONTH TO DATE 0.11 1.36 -1.25 1.92  
SINCE MAR 1 2.21 4.11 -1.90 3.93  
SINCE JAN 1 3.81 4.98 -1.17 6.08  
 
SNOWFALL (IN)  
TODAY 0.0 11.0 2017 0.1 -0.1 0.0  
MONTH TO DATE 0.0 2.6 -2.6 0.0  
SINCE MAR 1 12.5 23.6 -11.1 16.0  
SINCE JUL 1 47.8 62.1 -14.3 61.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 9 12 -3 12  
MONTH TO DATE 283 275 8 198  
SINCE MAR 1 1714 1806 -92 1917  
SINCE JUL 1 6206 6722 -516 6894  
 
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 23 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 400 AM  
LOWEST 28 200 PM  
AVERAGE 59  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 85 2020  
MINIMUM TEMPERATURE (F) 42 24 1915  
 
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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