490  
CDUS45 KCYS 210026  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
626 PM MDT FRI JUN 20 2025  
   
...............................  
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR JUNE 20 2025  
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 105R MM 105 1989 82 23 90  
MINIMUM 56 400 AM 37 1929 50 6 59  
1972  
AVERAGE 81 66 15 75  
 
PRECIPITATION (IN)  
TODAY 0.00 0.91 2003 0.09 -0.09 0.47  
MONTH TO DATE 0.96 2.03 -1.07 1.67  
SINCE JUN 1 0.96 2.03 -1.07 1.67  
SINCE JAN 1 7.52 7.48 0.04 7.14  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 66 75 -9 28  
SINCE JUN 1 66 75 -9 28  
SINCE JUL 1 6696 7382 -686 6401  
 
COOLING  
TODAY 16 4 12 10  
MONTH TO DATE 64 45 19 66  
SINCE JUN 1 64 45 19 66  
SINCE JAN 1 84 54 30 70    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 45 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 14.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1200 AM  
LOWEST 8 1200 PM  
AVERAGE 45  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 101 2016  
MINIMUM TEMPERATURE (F) 51 36 2001  
 
SUNRISE AND SUNSET  
JUNE 20 2025..........SUNRISE 515 AM MDT SUNSET 830 PM MDT  
JUNE 21 2025..........SUNRISE 516 AM MDT SUNSET 831 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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