507  
CDUS45 KPIH 220805  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
105 AM MST MON DEC 22 2025  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR DECEMBER 21 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 32 1130 PM 50 1934 28 4 43  
MINIMUM 24 917 AM -28 1990 9 15 20  
AVERAGE 28 18 10 32  
 
PRECIPITATION (IN)  
YESTERDAY 0.38R 0.29 1941 0.01 0.37 0.01  
MONTH TO DATE 0.69 0.35 0.34 0.19  
SINCE OCT 1 1.75 1.43 0.32 0.39  
SINCE JAN 1 7.70 6.76 0.94 4.71  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 46 -9 33  
MONTH TO DATE 637 934 -297 796  
SINCE DEC 1 637 934 -297 796  
SINCE JUL 1 2203 2858 -655 2391  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 386 312 74 450    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 1.5  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LT FREEZING RAIN  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 900 PM  
LOWEST 60 1200 AM  
AVERAGE 78  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 50 1917  
MINIMUM TEMPERATURE (F) 9 -34 1990  
 
SUNRISE AND SUNSET  
DECEMBER 22 2025......SUNRISE 811 AM MST SUNSET 501 PM MST  
DECEMBER 23 2025......SUNRISE 811 AM MST SUNSET 501 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 ID Page Main Text Page