589  
CDUS45 KPIH 060804  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
104 AM MST SAT DEC 06 2025  
   
...............................  
 
   
..THE CHALLIS CLIMATE SUMMARY FOR DECEMBER 5 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 36 354 PM 55 1940 31 5 40  
MINIMUM 25 833 AM -20 1972 13 12 10  
AVERAGE 31 22 9 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.30 1919 0.02 -0.01 0.00  
MONTH TO DATE 0.01 0.09 -0.08 0.00  
SINCE OCT 1 1.07 1.17 -0.10 0.20  
SINCE JAN 1 7.02 6.50 0.52 4.52  
 
DEGREE DAYS  
HEATING  
YESTERDAY 34 43 -9 40  
MONTH TO DATE 193 212 -19 188  
SINCE DEC 1 193 212 -19 188  
SINCE JUL 1 1759 2136 -377 1783  
 
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 9 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 700 PM  
LOWEST 69 100 PM  
AVERAGE 81  
   
......................................................  
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 58 1939  
MINIMUM TEMPERATURE (F) 13 -20 1972  
 
SUNRISE AND SUNSET  
DECEMBER 6 2025......SUNRISE 759 AM MST SUNSET 457 PM MST  
DECEMBER 7 2025......SUNRISE 800 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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