482  
CDUS45 KCYS 311330  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
730 AM MDT THU JUL 31 2025  
   
...............................  
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR JULY 30 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 78 251 PM 103 2001 89 -11 102  
MINIMUM 61 1158 PM 40 2009 57 4 53  
AVERAGE 70 73 -3 78  
 
PRECIPITATION (IN)  
YESTERDAY T 1.95 1898 0.07 -0.07 0.00  
MONTH TO DATE 1.39 2.33 -0.94 0.60  
SINCE JUN 1 2.72 5.23 -2.51 2.93  
SINCE JAN 1 9.28 10.68 -1.40 8.40  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 4 -2 10  
SINCE JUN 1 70 94 -24 42  
SINCE JUL 1 2 4 -2 10  
 
COOLING  
YESTERDAY 5 8 -3 13  
MONTH TO DATE 272 221 51 228  
SINCE JUN 1 402 311 91 372  
SINCE JAN 1 422 320 102 376    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION E (80)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 8.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 200 AM  
LOWEST 48 200 PM  
AVERAGE 74  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 106 2002  
MINIMUM TEMPERATURE (F) 57 37 1913  
 
SUNRISE AND SUNSET  
JULY 31 2025..........SUNRISE 544 AM MDT SUNSET 811 PM MDT  
AUGUST 1 2025........SUNRISE 545 AM MDT SUNSET 809 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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