348  
CDUS45 KCYS 100728  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
128 AM MDT SAT MAY 10 2025  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 9 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 81 130 PM 96 1916 65 16 56  
MINIMUM 37 442 AM 21 1997 36 1 38  
AVERAGE 59 50 9 47  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.81 2015 0.07 -0.07 0.03  
MONTH TO DATE 0.39 0.72 -0.33 0.31  
SINCE MAR 1 2.06 3.04 -0.98 2.58  
SINCE JAN 1 2.89 3.52 -0.63 3.84  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 15 -9 18  
MONTH TO DATE 89 147 -58 157  
SINCE MAR 1 1428 1678 -250 1588  
SINCE JUL 1 6442 7091 -649 6193  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 2 0 2 2  
SINCE JAN 1 2 0 2 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NE (50)  
AVERAGE WIND SPEED 5.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 500 AM  
LOWEST 23 100 PM  
AVERAGE 60  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 90 2012  
MINIMUM TEMPERATURE (F) 36 21 1909  
 
SUNRISE AND SUNSET  
MAY 10 2025...........SUNRISE 536 AM MDT SUNSET 800 PM MDT  
MAY 11 2025...........SUNRISE 534 AM MDT SUNSET 801 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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