638  
CDUS45 KCYS 120733  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
133 AM MDT FRI MAY 12 2023  
   
...............................
 
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 11 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 56 102 PM 83 1880 62 -6 78  
1940  
1962  
MINIMUM 45 1140 PM 18 1946 38 7 40  
AVERAGE 51 50 1 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.56 1.22 2014 0.07 0.49 0.00  
MONTH TO DATE 0.94 0.82 0.12 0.95  
SINCE MAR 1 2.95 3.57 -0.62 2.17  
SINCE JAN 1 5.14 4.44 0.70 3.45  
 
SNOWFALL (IN)  
YESTERDAY 0.0 10.5 2014 0.1 -0.1 0.0  
MONTH TO DATE 0.0 1.9 -1.9 0.7  
SINCE MAR 1 16.0 22.9 -6.9 15.1  
SINCE JUL 1 62.8 61.4 1.4 51.6  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 15 -1 6  
MONTH TO DATE 115 183 -68 161  
SINCE MAR 1 1834 1714 120 1759  
SINCE JUL 1 6811 6630 181 6158  
 
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 30 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 12.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 100 AM  
LOWEST 66 200 PM  
AVERAGE 82  
   
......................................................
 
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 63 86 1941  
MINIMUM TEMPERATURE (F) 39 17 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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