357  
CDUS45 KCYS 170726  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT THU SEP 17 2026  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 16 2026...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 81 357 PM 96 2000 78 3 76  
MINIMUM 53 512 AM 28 1903 43 10 55  
AVERAGE 67 60 7 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.84 1950 0.04 -0.04 0.37  
MONTH TO DATE 1.72 0.70 1.02 1.47  
SINCE SEP 1 1.72 0.70 1.02 1.47  
SINCE JAN 1 11.97 12.94 -0.97 12.95  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 6 -6 0  
MONTH TO DATE 17 64 -47 32  
SINCE SEP 1 17 64 -47 32  
SINCE JUL 1 24 101 -77 35  
 
COOLING  
YESTERDAY 2 1 1 1  
MONTH TO DATE 87 36 51 35  
SINCE SEP 1 87 36 51 35  
SINCE JAN 1 885 553 332 683    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 800 AM  
LOWEST 35 400 PM  
AVERAGE 62  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 100 2000  
MINIMUM TEMPERATURE (F) 42 29 1903  
1912  
1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2026.....SUNRISE 633 AM MDT SUNSET 657 PM MDT  
SEPTEMBER 18 2026.....SUNRISE 634 AM MDT SUNSET 655 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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