736  
CDUS45 KCYS 020726  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT FRI MAY 02 2025  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MAY 1 2025  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1871 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 56 150 PM 81 1959 58 -2 55  
MINIMUM 33 447 AM 16 2013 35 -2 38  
AVERAGE 45 46 -1 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.49 1977 0.07 -0.06 T  
MONTH TO DATE 0.01 0.07 -0.06 T  
SINCE MAR 1 1.20 2.82 -1.62 2.10  
SINCE JAN 1 2.73 3.69 -0.96 3.70  
 
SNOWFALL (IN)  
YESTERDAY T 4.3 2013 0.2 -0.2 0.0  
MONTH TO DATE T 0.2 -0.2 0.0  
SINCE MAR 1 6.5 21.2 -14.7 12.5  
SINCE JUL 1 34.3 59.7 -25.4 47.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 20 18 2 18  
MONTH TO DATE 20 18 2 18  
SINCE MAR 1 1383 1549 -166 1449  
SINCE JUL 1 5990 6465 -475 5941  
 
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 37 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 13.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 PM  
LOWEST 29 1100 AM  
AVERAGE 59  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 84 1879  
MINIMUM TEMPERATURE (F) 35 9 2013  
 
SUNRISE AND SUNSET  
MAY 2 2025...........SUNRISE 555 AM MDT SUNSET 758 PM MDT  
MAY 3 2025...........SUNRISE 554 AM MDT SUNSET 759 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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