464  
CDUS45 KCYS 011326  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
726 AM MDT SUN JUN 01 2025  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 31 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 95 1940 75 3 67  
MINIMUM 46 1158 PM 30 1917 45 1 48  
AVERAGE 62 60 2 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.30 1996 0.10 -0.10 0.00  
MONTH TO DATE 4.06 2.65 1.41 1.94  
SINCE MAR 1 5.73 4.97 0.76 4.21  
SINCE JAN 1 6.56 5.45 1.11 5.47  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 6 -3 7  
MONTH TO DATE 277 364 -87 337  
SINCE MAR 1 1616 1895 -279 1768  
SINCE JUL 1 6630 7308 -678 6373  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 18 9 9 2  
SINCE MAR 1 20 9 11 4  
SINCE JAN 1 20 9 11 4    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 8.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 200 AM  
LOWEST 28 100 PM  
AVERAGE 62  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 75 98 1940  
MINIMUM TEMPERATURE (F) 45 28 1903  
 
SUNRISE AND SUNSET  
JUNE 1 2025..........SUNRISE 518 AM MDT SUNSET 821 PM MDT  
JUNE 2 2025..........SUNRISE 517 AM MDT SUNSET 822 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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