034  
CDUS45 KPIH 260815  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
115 AM MST FRI DEC 26 2025  
   
...............................  
 
   
..THE CHALLIS CLIMATE SUMMARY FOR DECEMBER 25 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 46 228 PM 54 1980 28 18 37  
MINIMUM 34 1159 PM -25 1924 9 25 21  
AVERAGE 40 18 22 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.08 0.29 2008 0.02 0.06 0.01  
MONTH TO DATE 0.90 0.42 0.48 0.24  
SINCE OCT 1 1.96 1.50 0.46 0.44  
SINCE JAN 1 7.91 6.83 1.08 4.76  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 47 -22 36  
MONTH TO DATE 750 1122 -372 932  
SINCE DEC 1 750 1122 -372 932  
SINCE JUL 1 2316 3046 -730 2527  
 
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 22 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 4.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 100 AM  
LOWEST 56 300 PM  
AVERAGE 76  
   
......................................................  
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 54 1976  
1980  
MINIMUM TEMPERATURE (F) 9 -18 1924  
 
SUNRISE AND SUNSET  
DECEMBER 26 2025......SUNRISE 812 AM MST SUNSET 503 PM MST  
DECEMBER 27 2025......SUNRISE 813 AM MST SUNSET 504 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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