029  
CDUS45 KCYS 130037  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
637 PM MDT TUE MAY 12 2026  
   
...............................
 
 
   
..THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR MAY 12 2026
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1896 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 76 425 PM 91 2025 67 9 91  
MINIMUM 46 452 AM 21 1953 37 9 52  
1983  
AVERAGE 61 52 9 72  
 
PRECIPITATION (IN)  
TODAY 0.00 1.41 1975 0.08 -0.08 0.00  
MONTH TO DATE 0.27 0.96 -0.69 0.39  
SINCE MAR 1 1.08 3.28 -2.20 2.06  
SINCE JAN 1 1.31 3.76 -2.45 2.89  
 
DEGREE DAYS  
HEATING  
TODAY 4 13 -9 0  
MONTH TO DATE 166 188 -22 93  
SINCE MAR 1 1297 1719 -422 1432  
SINCE JUL 1 5572 7132 -1560 6446  
 
COOLING  
TODAY 0 0 0 7  
MONTH TO DATE 0 0 0 15  
SINCE MAR 1 3 0 3 17  
SINCE JAN 1 3 0 3 17    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (10)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 500 AM  
LOWEST 18 100 PM  
AVERAGE 35  
   
......................................................
 
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 92 1941  
2013  
MINIMUM TEMPERATURE (F) 37 19 1983  
 
SUNRISE AND SUNSET  
MAY 12 2026...........SUNRISE 534 AM MDT SUNSET 802 PM MDT  
MAY 13 2026...........SUNRISE 533 AM MDT SUNSET 803 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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