377  
CDUS45 KCYS 010026  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
626 PM MDT SUN AUG 31 2025  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 31 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 81 MM 101 1990 84 -3 94  
MINIMUM 52 243 AM 36 1908 49 3 49  
2020  
AVERAGE 67 66 1 72  
 
PRECIPITATION (IN)  
TODAY 0.00 0.98 1935 0.04 -0.04 0.00  
MONTH TO DATE 1.31 1.49 -0.18 0.50  
SINCE JUN 1 4.88 6.79 -1.91 3.43  
SINCE JAN 1 11.44 12.24 -0.80 8.90  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 1 24 -23 16  
SINCE JUN 1 71 125 -54 58  
SINCE JUL 1 3 35 -32 26  
 
COOLING  
TODAY 2 3 -1 7  
MONTH TO DATE 222 184 38 254  
SINCE JUN 1 629 508 121 635  
SINCE JAN 1 649 517 132 639    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 28 400 PM  
AVERAGE 64  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 100 2023  
MINIMUM TEMPERATURE (F) 49 34 1956  
 
SUNRISE AND SUNSET  
AUGUST 31 2025........SUNRISE 616 AM MDT SUNSET 726 PM MDT  
SEPTEMBER 1 2025.....SUNRISE 617 AM MDT SUNSET 724 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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