400  
CDUS45 KPIH 040728  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
128 AM MDT SAT OCT 04 2025  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR OCTOBER 3 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 61 334 PM 84 1927 66 -5 71  
2010  
MINIMUM 43 1133 PM 22 1973 36 7 33  
AVERAGE 52 51 1 52  
 
PRECIPITATION (IN)  
YESTERDAY 0.06 0.43 1967 0.02 0.04 0.00  
MONTH TO DATE 0.18 0.06 0.12 0.00  
SINCE OCT 1 0.18 0.06 0.12 0.00  
SINCE JAN 1 6.13 5.39 0.74 4.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 13 14 -1 13  
MONTH TO DATE 32 40 -8 31  
SINCE SEP 1 189 257 -68 148  
SINCE JUL 1 203 312 -109 193  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 19 14 5 23  
SINCE JAN 1 386 312 74 450    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 4.7  
 
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 97 600 AM  
LOWEST 57 300 PM  
AVERAGE 77  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 66 84 1927  
2024  
MINIMUM TEMPERATURE (F) 36 22 2012  
 
SUNRISE AND SUNSET  
OCTOBER 4 2025.......SUNRISE 739 AM MDT SUNSET 711 PM MDT  
OCTOBER 5 2025.......SUNRISE 740 AM MDT SUNSET 709 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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