724  
CDUS45 KCYS 231330  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
730 AM MDT SAT AUG 23 2025  
   
...............................  
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 22 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 77 343 PM 101 1905 86 -9 89  
2023  
MINIMUM 60 948 PM 37 1966 52 8 60  
AVERAGE 69 69 0 75  
 
PRECIPITATION (IN)  
YESTERDAY T 1.00 1906 0.04 -0.04 T  
MONTH TO DATE 0.54 1.09 -0.55 0.50  
SINCE JUN 1 4.11 6.39 -2.28 3.43  
SINCE JAN 1 10.67 11.84 -1.17 8.90  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 10 -10 14  
SINCE JUN 1 70 111 -41 56  
SINCE JUL 1 2 21 -19 24  
 
COOLING  
YESTERDAY 4 5 -1 10  
MONTH TO DATE 188 149 39 189  
SINCE JUN 1 595 473 122 570  
SINCE JAN 1 615 482 133 574    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 35 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 500 AM  
LOWEST 51 400 PM  
AVERAGE 72  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 103 2006  
MINIMUM TEMPERATURE (F) 52 39 1917  
2015  
 
SUNRISE AND SUNSET  
AUGUST 23 2025........SUNRISE 608 AM MDT SUNSET 739 PM MDT  
AUGUST 24 2025........SUNRISE 609 AM MDT SUNSET 737 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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