619  
CDUS45 KCYS 210328  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
928 PM MDT MON MAY 20 2024  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 20 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 65 1248 PM 89 1954 66 -1 70  
MINIMUM 37 759 PM 22 1931 42 -5 44  
AVERAGE 51 54 -3 57  
 
PRECIPITATION (IN)  
TODAY 0.08 1.73 1904 0.08 0.00 0.00  
MONTH TO DATE 0.26 1.52 -1.26 1.92  
SINCE MAR 1 2.36 4.27 -1.91 3.93  
SINCE JAN 1 3.96 5.14 -1.18 6.08  
 
SNOWFALL (IN)  
TODAY 0.0 5.0 2019 0.1 -0.1 0.0  
MONTH TO DATE 0.0 2.8 -2.8 0.0  
SINCE MAR 1 12.5 23.8 -11.3 16.0  
SINCE JUL 1 47.8 62.3 -14.5 61.5  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
TODAY 14 11 3 8  
MONTH TO DATE 301 298 3 219  
SINCE MAR 1 1732 1829 -97 1938  
SINCE JUL 1 6224 6745 -521 6915  
 
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 25 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 PM  
LOWEST 38 100 PM  
AVERAGE 65  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 86 1964  
MINIMUM TEMPERATURE (F) 42 23 1882  
 
SUNRISE AND SUNSET  
MAY 20 2024...........SUNRISE 536 AM MDT SUNSET 816 PM MDT  
MAY 21 2024...........SUNRISE 535 AM MDT SUNSET 817 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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