143  
CDUS45 KCYS 290726  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT TUE APR 29 2025  
   
...............................  
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR APRIL 28 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 66 1014 AM 91 1910 61 5 49  
MINIMUM 38 518 AM 17 1998 31 7 30  
AVERAGE 52 46 6 40  
 
PRECIPITATION (IN)  
YESTERDAY 0.04 1.08 1975 0.08 -0.04 0.17  
MONTH TO DATE 0.38 1.57 -1.19 1.70  
SINCE MAR 1 1.42 2.17 -0.75 2.27  
SINCE JAN 1 2.25 2.65 -0.40 3.53  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 19 -6 25  
MONTH TO DATE 548 607 -59 533  
SINCE MAR 1 1288 1494 -206 1401  
SINCE JUL 1 6302 6907 -605 6006  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 2  
SINCE MAR 1 2 0 2 2  
SINCE JAN 1 2 0 2 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 15.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1100 PM  
LOWEST 50 1200 PM  
AVERAGE 75  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 84 1934  
1987  
MINIMUM TEMPERATURE (F) 31 13 1956  
 
SUNRISE AND SUNSET  
APRIL 29 2025.........SUNRISE 549 AM MDT SUNSET 748 PM MDT  
APRIL 30 2025.........SUNRISE 548 AM MDT SUNSET 749 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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