086  
CDUS45 KCYS 180842  
CLICDR  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE CHEYENNE WY  
142 AM MST THU DEC 18 2025  
   
...............................
 
 
...THE CHADRON NEBRASKA AIRPORT CLIMATE SUMMARY FOR DECEMBER 17 2025...  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65R 308 PM 65 1962 38 27 33  
MINIMUM 32 1156 PM -25 2016 12 20 14  
AVERAGE 49 25 24 24  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.54 1993 0.01 0.01 0.00  
MONTH TO DATE 0.07 0.17 -0.10 T  
SINCE DEC 1 0.07 0.17 -0.10 T  
SINCE JAN 1 17.60 15.08 2.52 10.60  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 40 -24 41  
MONTH TO DATE 442 651 -209 522  
SINCE DEC 1 442 651 -209 522  
SINCE JUL 1 1695 2231 -536 1765  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 923 808 115 1036    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 44 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 62 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 18.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 85 800 PM  
LOWEST 25 100 PM  
AVERAGE 55  
   
......................................................
 
 
THE CHADRON NEBRASKA AIRPORT CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 66 1979  
MINIMUM TEMPERATURE (F) 12 -26 2016  
 
SUNRISE AND SUNSET  
DECEMBER 18 2025......SUNRISE 718 AM MST SUNSET 420 PM MST  
DECEMBER 19 2025......SUNRISE 719 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