999  
CDUS45 KCYS 152126  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
326 PM MDT WED MAY 15 2024  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 15 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 58 159 PM 83 1964 64 -6 57  
1978  
MINIMUM 41 455 AM 23 1909 40 1 45  
AVERAGE 50 52 -2 51  
 
PRECIPITATION (IN)  
TODAY 0.02 1.27 1991 0.08 -0.06 0.02  
MONTH TO DATE 0.11 1.14 -1.03 1.21  
SINCE MAR 1 2.21 3.89 -1.68 3.22  
SINCE JAN 1 3.81 4.76 -0.95 5.37  
 
SNOWFALL (IN)  
TODAY 0.0 1.4 1957 0.1 -0.1 0.0  
MONTH TO DATE 0.0 2.4 -2.4 0.0  
SINCE MAR 1 12.5 23.4 -10.9 16.0  
SINCE JUL 1 47.8 61.9 -14.1 61.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 15 13 2 14  
MONTH TO DATE 261 238 23 176  
SINCE MAR 1 1692 1769 -77 1895  
SINCE JUL 1 6184 6685 -501 6872  
 
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 22 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 46 200 PM  
AVERAGE 71  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 86 1996  
MINIMUM TEMPERATURE (F) 40 25 1942  
 
SUNRISE AND SUNSET  
MAY 15 2024...........SUNRISE 541 AM MDT SUNSET 811 PM MDT  
MAY 16 2024...........SUNRISE 540 AM MDT SUNSET 812 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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