614  
CDUS45 KCYS 130345  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
945 PM MDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 12 2023
 
 
VALID TODAY AS OF 0900 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 51 403 PM 86 1941 63 -12 60  
MINIMUM 45 1043 AM 17 1953 39 6 45  
AVERAGE 48 51 -3 53  
 
PRECIPITATION (IN)  
TODAY 0.19 0.79 1907 0.08 0.11 0.04  
MONTH TO DATE 1.13 0.90 0.23 0.99  
SINCE MAR 1 3.14 3.65 -0.51 2.21  
SINCE JAN 1 5.33 4.52 0.81 3.49  
 
SNOWFALL (IN)  
TODAY MM 4.3 2010 0.1 MM 0.0  
MONTH TO DATE 0.0 2.0 -2.0 0.7  
SINCE MAR 1 16.0 23.0 -7.0 15.1  
SINCE JUL 1 62.8 61.5 1.3 51.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 17 14 3 12  
MONTH TO DATE 132 197 -65 173  
SINCE MAR 1 1851 1728 123 1771  
SINCE JUL 1 6828 6644 184 6170  
 
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 33 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 52 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 23.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 1200 AM  
LOWEST 65 400 PM  
AVERAGE 78  
   
......................................................
 
 
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 2023...........SUNRISE 544 AM MDT SUNSET 808 PM MDT  
MAY 13 2023...........SUNRISE 543 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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