273  
CDUS45 KCYS 211336  
CLICYS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
736 AM MDT SAT JUN 21 2025  
   
...............................  
 
   
..THE CHEYENNE WYOMING AIRPORT CLIMATE SUMMARY FOR JUNE 20 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 91 400 PM 96 1874 79 12 84  
MINIMUM 55 402 AM 33 1906 51 4 56  
AVERAGE 73 64 9 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.54 1947 0.07 -0.07 T  
MONTH TO DATE 3.42 1.55 1.87 0.23  
SINCE JUN 1 3.42 1.55 1.87 0.23  
SINCE JAN 1 7.79 7.61 0.18 4.27  
 
SNOWFALL (IN)  
YESTERDAY 0.0 MM MM 0.0 0.0 0.0  
MONTH TO DATE T 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 0.0  
SINCE JUL 1 34.3 62.9 -28.6 47.8  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 77 96 -19 27  
SINCE JUN 1 77 96 -19 27  
SINCE JUL 1 6392 6941 -549 6350  
 
COOLING  
YESTERDAY 8 2 6 5  
MONTH TO DATE 42 28 14 59  
SINCE JUN 1 42 28 14 59  
SINCE JAN 1 42 32 10 59    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 41 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 55 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 14.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 62 300 AM  
LOWEST 10 1200 PM  
AVERAGE 36  
   
......................................................  
 
THE CHEYENNE WYOMING AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 95 1874  
2016  
MINIMUM TEMPERATURE (F) 51 36 1906  
1926  
 
SUNRISE AND SUNSET  
JUNE 21 2025..........SUNRISE 527 AM MDT SUNSET 835 PM MDT  
JUNE 22 2025..........SUNRISE 527 AM MDT SUNSET 836 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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