794  
CDUS45 KPIH 080730  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
1230 AM MST MON DEC 08 2025  
   
...............................  
 
   
..THE CHALLIS CLIMATE SUMMARY FOR DECEMBER 7 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 42 455 PM 53 1987 30 12 37  
MINIMUM 25 158 AM -20 2005 13 12 17  
AVERAGE 34 21 13 27  
 
PRECIPITATION (IN)  
YESTERDAY T 0.24 1923 0.02 -0.02 0.00  
1950  
1987  
MONTH TO DATE 0.01 0.12 -0.11 0.00  
SINCE OCT 1 1.07 1.20 -0.13 0.20  
SINCE JAN 1 7.02 6.53 0.49 4.52  
 
DEGREE DAYS  
HEATING  
YESTERDAY 31 44 -13 38  
MONTH TO DATE 251 299 -48 266  
SINCE DEC 1 251 299 -48 266  
SINCE JUL 1 1817 2223 -406 1861  
 
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 13 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 81 1000 PM  
LOWEST 48 200 PM  
AVERAGE 65  
   
......................................................  
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 55 1939  
MINIMUM TEMPERATURE (F) 12 -22 2005  
 
SUNRISE AND SUNSET  
DECEMBER 8 2025......SUNRISE 801 AM MST SUNSET 457 PM MST  
DECEMBER 9 2025......SUNRISE 802 AM MST SUNSET 457 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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