987  
CDUS45 KCYS 090755  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
155 AM MDT FRI MAY 09 2025  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 8 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 74 338 PM 92 1934 65 9 57  
MINIMUM 36 431 AM 14 2010 35 1 29  
AVERAGE 55 50 5 43  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.12 2014 0.09 -0.09 0.20  
MONTH TO DATE 0.39 0.65 -0.26 0.28  
SINCE MAR 1 2.06 2.97 -0.91 2.55  
SINCE JAN 1 2.89 3.45 -0.56 3.81  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10 15 -5 22  
MONTH TO DATE 83 132 -49 139  
SINCE MAR 1 1422 1663 -241 1570  
SINCE JUL 1 6436 7076 -640 6175  
 
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 20 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 7.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 300 AM  
LOWEST 27 200 PM  
AVERAGE 64  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 96 1916  
MINIMUM TEMPERATURE (F) 36 21 1997  
 
SUNRISE AND SUNSET  
MAY 9 2025...........SUNRISE 537 AM MDT SUNSET 759 PM MDT  
MAY 10 2025...........SUNRISE 536 AM MDT SUNSET 800 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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