392  
CDUS45 KPIH 260732  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
132 AM MDT FRI SEP 26 2025  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR SEPTEMBER 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 82 435 PM 89 2024 70 12 89  
MINIMUM 38 549 AM 19 1926 39 -1 45  
AVERAGE 60 55 5 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.75 2013 0.03 -0.03 0.00  
MONTH TO DATE 0.86 0.70 0.16 0.36  
SINCE OCT 1 6.19 6.78 -0.59 5.31  
SINCE JAN 1 5.57 5.18 0.39 4.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 5 10 -5 0  
MONTH TO DATE 129 160 -31 101  
SINCE SEP 1 129 160 -31 101  
SINCE JUL 1 143 215 -72 146  
 
COOLING  
YESTERDAY 0 0 0 2  
MONTH TO DATE 19 12 7 21  
SINCE SEP 1 19 12 7 21  
SINCE JAN 1 386 310 76 448    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 600 AM  
LOWEST 14 700 PM  
AVERAGE 45  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 87 2021  
MINIMUM TEMPERATURE (F) 39 20 1926  
 
SUNRISE AND SUNSET  
SEPTEMBER 26 2025.....SUNRISE 729 AM MDT SUNSET 726 PM MDT  
SEPTEMBER 27 2025.....SUNRISE 730 AM MDT SUNSET 724 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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