353  
CDUS45 KCYS 100726  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT THU SEP 10 2026  
   
...............................  
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 9 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 74 318 PM 99 1931 81 -7 89  
MINIMUM 54 1022 PM 21 1902 46 8 42  
AVERAGE 64 63 1 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.52 2006 0.04 -0.04 T  
MONTH TO DATE 1.69 0.41 1.28 T  
SINCE SEP 1 1.69 0.41 1.28 T  
SINCE JAN 1 11.94 12.65 -0.71 11.48  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 4 -3 0  
MONTH TO DATE 1 28 -27 27  
SINCE SEP 1 1 28 -27 27  
SINCE JUL 1 8 65 -57 30  
 
COOLING  
YESTERDAY 0 2 -2 1  
MONTH TO DATE 70 24 46 9  
SINCE SEP 1 70 24 46 9  
SINCE JAN 1 868 541 327 657    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 100 AM  
LOWEST 34 300 PM  
AVERAGE 61  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 99 2012  
MINIMUM TEMPERATURE (F) 45 25 1962  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2026.....SUNRISE 626 AM MDT SUNSET 709 PM MDT  
SEPTEMBER 11 2026.....SUNRISE 627 AM MDT SUNSET 707 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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