507  
CDUS45 KCYS 290028  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
628 PM MDT THU AUG 28 2025  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 28 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 84 MM 103 2012 84 0 98  
MINIMUM 61 MM 33 2004 50 11 57  
AVERAGE 73 67 6 78  
 
PRECIPITATION (IN)  
TODAY 0.00 1.23 1957 0.05 -0.05 0.00  
MONTH TO DATE 0.54 1.36 -0.82 0.50  
SINCE JUN 1 4.11 6.66 -2.55 3.43  
SINCE JAN 1 10.67 12.11 -1.44 8.90  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 1 18 -17 14  
SINCE JUN 1 71 119 -48 56  
SINCE JUL 1 3 29 -26 24  
 
COOLING  
TODAY 8 4 4 13  
MONTH TO DATE 209 175 34 246  
SINCE JUN 1 616 499 117 627  
SINCE JAN 1 636 508 128 631    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 1200 AM  
LOWEST 25 200 PM  
AVERAGE 61  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 103 2012  
MINIMUM TEMPERATURE (F) 50 38 2004  
 
SUNRISE AND SUNSET  
AUGUST 28 2025........SUNRISE 613 AM MDT SUNSET 731 PM MDT  
AUGUST 29 2025........SUNRISE 614 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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