243  
CDUS45 KCYS 250726  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT THU SEP 25 2025  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 24 2025...  
 
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)  
YESTERDAY  
MAXIMUM 75 315 PM 91 1908 74 1 78  
2020  
MINIMUM 41 609 AM 20 1926 39 2 43  
AVERAGE 58 56 2 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.35 1959 0.04 -0.04 T  
MONTH TO DATE T 1.03 -1.03 0.23  
SINCE SEP 1 T 1.03 -1.03 0.23  
SINCE JAN 1 11.48 13.27 -1.79 9.13  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 9 -2 4  
MONTH TO DATE 70 126 -56 38  
SINCE SEP 1 70 126 -56 38  
SINCE JUL 1 73 163 -90 64  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 35 42 -7 84  
SINCE SEP 1 35 42 -7 84  
SINCE JAN 1 683 559 124 723    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 5.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 300 AM  
LOWEST 28 400 PM  
AVERAGE 63  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 90 1949  
2014  
MINIMUM TEMPERATURE (F) 39 15 1926  
 
SUNRISE AND SUNSET  
SEPTEMBER 25 2025.....SUNRISE 642 AM MDT SUNSET 643 PM MDT  
SEPTEMBER 26 2025.....SUNRISE 643 AM MDT SUNSET 641 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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