845  
CDUS45 KCYS 271330  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
730 AM MDT TUE MAY 27 2025  
   
...............................  
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 26 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 1253 PM 94 1969 73 -19 72  
MINIMUM 49 1159 PM 32 1992 43 6 36  
2007  
2022  
AVERAGE 52 58 -6 54  
 
PRECIPITATION (IN)  
YESTERDAY 0.37 1.65 1955 0.09 0.28 0.13  
MONTH TO DATE 3.92 2.17 1.75 1.73  
SINCE MAR 1 5.59 4.49 1.10 4.00  
SINCE JAN 1 6.42 4.97 1.45 5.26  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 8 5 11  
MONTH TO DATE 239 331 -92 311  
SINCE MAR 1 1578 1862 -284 1742  
SINCE JUL 1 6592 7275 -683 6347  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 18 1 17 0  
SINCE MAR 1 20 1 19 2  
SINCE JAN 1 20 1 19 2    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 13.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 89 200 PM  
AVERAGE 95  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 95 2006  
MINIMUM TEMPERATURE (F) 44 32 1950  
2005  
2009  
 
SUNRISE AND SUNSET  
MAY 27 2025...........SUNRISE 521 AM MDT SUNSET 817 PM MDT  
MAY 28 2025...........SUNRISE 520 AM MDT SUNSET 818 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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