266  
CDUS45 KCYS 260035  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
635 PM MDT MON AUG 25 2025  
   
...............................  
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 25 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 72 MM 103 2020 85 -13 96  
MINIMUM 59 MM 30 1910 51 8 59  
AVERAGE 66 68 -2 78  
 
PRECIPITATION (IN)  
TODAY 0.00 0.90 1903 0.05 -0.05 T  
MONTH TO DATE 0.54 1.22 -0.68 0.50  
SINCE JUN 1 4.11 6.52 -2.41 3.43  
SINCE JAN 1 10.67 11.97 -1.30 8.90  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 1 13 -12 14  
SINCE JUN 1 71 114 -43 56  
SINCE JUL 1 3 24 -21 24  
 
COOLING  
TODAY 1 4 -3 13  
MONTH TO DATE 192 163 29 223  
SINCE JUN 1 599 487 112 604  
SINCE JAN 1 619 496 123 608    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1200 AM  
LOWEST 61 300 PM  
AVERAGE 79  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 102 1926  
MINIMUM TEMPERATURE (F) 51 34 1910  
 
SUNRISE AND SUNSET  
AUGUST 25 2025........SUNRISE 610 AM MDT SUNSET 736 PM MDT  
AUGUST 26 2025........SUNRISE 611 AM MDT SUNSET 734 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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