281  
CDUS45 KCYS 200726  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
126 AM MDT SUN APR 20 2025  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR APRIL 19 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 54 431 PM 85 1987 59 -5 47  
MINIMUM 17 455 AM 6 1966 29 -12 21  
AVERAGE 36 44 -8 34  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.91 1973 0.06 -0.06 0.00  
MONTH TO DATE 0.18 0.94 -0.76 0.95  
SINCE MAR 1 1.22 1.54 -0.32 1.52  
SINCE JAN 1 2.05 2.02 0.03 2.78  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 21 8 31  
MONTH TO DATE 422 428 -6 368  
SINCE MAR 1 1162 1315 -153 1236  
SINCE JUL 1 6176 6728 -552 5841  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 2  
SINCE MAR 1 0 0 0 2  
SINCE JAN 1 0 0 0 2    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 10.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 34 300 PM  
AVERAGE 65  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 59 86 1902  
1910  
MINIMUM TEMPERATURE (F) 29 -4 1966  
 
SUNRISE AND SUNSET  
APRIL 20 2025.........SUNRISE 602 AM MDT SUNSET 738 PM MDT  
APRIL 21 2025.........SUNRISE 601 AM MDT SUNSET 739 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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