850  
CDUS45 KCYS 300027  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
627 PM MDT FRI AUG 29 2025  
   
...............................
 
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR AUGUST 29 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 83 MM 103 2012 84 -1 83  
MINIMUM 61 MM 38 2004 50 11 49  
AVERAGE 72 67 5 66  
 
PRECIPITATION (IN)  
TODAY T 2.22 1963 0.04 -0.04 T  
MONTH TO DATE 0.54 1.40 -0.86 0.50  
SINCE JUN 1 4.11 6.70 -2.59 3.43  
SINCE JAN 1 10.67 12.15 -1.48 8.90  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 1 20 -19 14  
SINCE JUN 1 71 121 -50 56  
SINCE JUL 1 3 31 -28 24  
 
COOLING  
TODAY 7 4 3 1  
MONTH TO DATE 216 179 37 247  
SINCE JUN 1 623 503 120 628  
SINCE JAN 1 643 512 131 632    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED 6.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 41 300 PM  
AVERAGE 71  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 100 1948  
2000  
MINIMUM TEMPERATURE (F) 50 37 1964  
 
SUNRISE AND SUNSET  
AUGUST 29 2025........SUNRISE 614 AM MDT SUNSET 729 PM MDT  
AUGUST 30 2025........SUNRISE 615 AM MDT SUNSET 728 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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