572  
CDUS45 KPIH 100728  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
1228 AM MST WED DEC 10 2025  
   
...............................  
 
   
..THE CHALLIS CLIMATE SUMMARY FOR DECEMBER 9 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 55 205 PM 57 1933 30 25 35  
MINIMUM 36 1036 PM -29 1919 12 24 11  
AVERAGE 46 21 25 23  
 
PRECIPITATION (IN)  
YESTERDAY T 0.14 1929 0.02 -0.02 T  
1969  
2016  
MONTH TO DATE 0.01 0.15 -0.14 T  
SINCE OCT 1 1.07 1.23 -0.16 0.20  
SINCE JAN 1 7.02 6.56 0.46 4.52  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 44 -25 42  
MONTH TO DATE 297 387 -90 342  
SINCE DEC 1 297 387 -90 342  
SINCE JUL 1 1863 2311 -448 1937  
 
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 24 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 1000 PM  
LOWEST 40 200 PM  
AVERAGE 61  
   
......................................................  
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 29 56 1939  
MINIMUM TEMPERATURE (F) 12 -25 1972  
 
SUNRISE AND SUNSET  
DECEMBER 10 2025......SUNRISE 803 AM MST SUNSET 457 PM MST  
DECEMBER 11 2025......SUNRISE 804 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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