304  
CDUS45 KCYS 040728  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT FRI APR 04 2025  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR APRIL 3 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 44 1109 AM 73 2021 53 -9 64  
MINIMUM 20 540 AM 2 1920 29 -9 41  
AVERAGE 32 41 -9 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.81 1983 0.05 0.01 0.00  
MONTH TO DATE 0.06 0.13 -0.07 T  
SINCE MAR 1 0.89 1.09 -0.20 1.10  
SINCE JAN 1 2.42 1.96 0.46 2.70  
 
SNOWFALL (IN)  
YESTERDAY 0.6 11.9 1983 0.4 0.2 0.0  
MONTH TO DATE 0.6 1.2 -0.6 0.0  
SINCE MAR 1 4.4 10.9 -6.5 11.6  
SINCE JUL 1 32.2 49.4 -17.2 46.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 33 24 9 12  
MONTH TO DATE 93 72 21 61  
SINCE MAR 1 821 937 -116 901  
SINCE JUL 1 5428 5853 -425 5393  
 
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 24 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 33 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 9.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1000 PM  
LOWEST 35 1000 AM  
AVERAGE 66  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 75 2021  
MINIMUM TEMPERATURE (F) 29 -4 1920  
 
SUNRISE AND SUNSET  
APRIL 4 2025.........SUNRISE 637 AM MDT SUNSET 728 PM MDT  
APRIL 5 2025.........SUNRISE 635 AM MDT SUNSET 729 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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