812  
CDUS45 KCYS 140129  
CLIAIA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
629 PM MST SAT DEC 13 2025  
   
...............................  
 
...THE ALLIANCE NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 13 2025...  
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 27 400 AM 60 2010 38 -11 30  
MINIMUM 10 600 PM -17 1917 9 1 15  
2000  
AVERAGE 19 23 -4 23  
 
PRECIPITATION (IN)  
TODAY T 0.26 1984 0.01 -0.01 0.00  
2007  
MONTH TO DATE T 0.09 -0.09 T  
SINCE DEC 1 T 0.09 -0.09 T  
SINCE JAN 1 13.95 14.74 -0.79 9.99  
 
DEGREE DAYS  
HEATING  
TODAY 46 42 4 42  
MONTH TO DATE 424 519 -95 417  
SINCE DEC 1 424 519 -95 417  
SINCE JUL 1 1779 2300 -521 1802  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 693 561 132 746    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 400 AM  
LOWEST 87 1100 AM  
AVERAGE 92  
   
......................................................  
 
THE ALLIANCE NEBRASKA AIRPORT CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 63 1998  
MINIMUM TEMPERATURE (F) 8 -32 1901  
2008  
 
SUNRISE AND SUNSET  
DECEMBER 13 2025......SUNRISE 711 AM MST SUNSET 420 PM MST  
DECEMBER 14 2025......SUNRISE 712 AM MST SUNSET 420 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
The Nexlab NE Page
Main Text Page