577  
CDUS45 KPIH 250947  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
247 AM MST THU DEC 25 2025  
   
...............................  
 
   
..THE CHALLIS CLIMATE SUMMARY FOR DECEMBER 24 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 48R 116 PM 46 1922 28 20 34  
1936  
MINIMUM 24 154 AM -32 1983 9 15 24  
AVERAGE 36 18 18 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.29 2019 0.01 0.05 0.04  
MONTH TO DATE 0.82 0.40 0.42 0.23  
SINCE OCT 1 1.88 1.48 0.40 0.43  
SINCE JAN 1 7.83 6.81 1.02 4.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 29 47 -18 36  
MONTH TO DATE 725 1075 -350 896  
SINCE DEC 1 725 1075 -350 896  
SINCE JUL 1 2291 2999 -708 2491  
 
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 12 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 4.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 800 PM  
LOWEST 58 100 PM  
AVERAGE 77  
   
......................................................  
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 54 1980  
MINIMUM TEMPERATURE (F) 9 -25 1924  
 
SUNRISE AND SUNSET  
DECEMBER 25 2025......SUNRISE 812 AM MST SUNSET 502 PM MST  
DECEMBER 26 2025......SUNRISE 812 AM MST SUNSET 503 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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