781  
CDUS45 KCYS 110745  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
145 AM MDT THU MAY 11 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 10 2023
 
 
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)  
YESTERDAY  
MAXIMUM 62 154 PM 82 1961 62 0 63  
1962  
MINIMUM 46 529 AM 22 1946 38 8 36  
AVERAGE 54 50 4 50  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.45 1889 0.08 -0.06 0.00  
MONTH TO DATE 0.38 0.75 -0.37 0.95  
SINCE MAR 1 2.39 3.50 -1.11 2.17  
SINCE JAN 1 4.58 4.37 0.21 3.45  
 
SNOWFALL (IN)  
YESTERDAY MM 13.0 1889 0.2 MM 0.0  
MONTH TO DATE 0.0 1.8 -1.8 0.7  
SINCE MAR 1 16.0 22.8 -6.8 15.1  
SINCE JUL 1 62.8 61.3 1.5 51.6  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 15 -4 15  
MONTH TO DATE 101 168 -67 155  
SINCE MAR 1 1820 1699 121 1753  
SINCE JUL 1 6797 6615 182 6152  
 
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 28 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 10.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 1100 PM  
LOWEST 62 100 PM  
AVERAGE 78  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 83 1880  
1940  
1962  
MINIMUM TEMPERATURE (F) 38 18 1946  
 
SUNRISE AND SUNSET  
MAY 11 2023...........SUNRISE 545 AM MDT SUNSET 807 PM MDT  
MAY 12 2023...........SUNRISE 544 AM MDT SUNSET 808 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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