246  
CDUS45 KCYS 190734  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
134 AM MDT WED MAR 19 2025  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR MARCH 18 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 1017 AM 76 2017 50 6 56  
MINIMUM 23 1159 PM -10 1965 26 -3 26  
AVERAGE 40 38 2 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.12 1.06 2003 0.03 0.09 0.00  
MONTH TO DATE 0.26 0.50 -0.24 1.03  
SINCE MAR 1 0.26 0.50 -0.24 1.03  
SINCE JAN 1 1.79 1.37 0.42 2.63  
 
SNOWFALL (IN)  
YESTERDAY 1.2 15.9 2003 0.3 0.9 0.0  
MONTH TO DATE 2.7 5.4 -2.7 11.6  
SINCE MAR 1 2.7 5.4 -2.7 11.6  
SINCE JUL 1 30.5 43.9 -13.4 46.9  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 27 -2 24  
MONTH TO DATE 451 533 -82 510  
SINCE MAR 1 451 533 -82 510  
SINCE JUL 1 5058 5449 -391 5002  
 
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 N (10)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 15.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 600 PM  
LOWEST 17 1000 AM  
AVERAGE 57  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 50 73 2004  
MINIMUM TEMPERATURE (F) 26 -12 1906  
 
SUNRISE AND SUNSET  
MARCH 19 2025.........SUNRISE 704 AM MDT SUNSET 711 PM MDT  
MARCH 20 2025.........SUNRISE 702 AM MDT SUNSET 712 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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