264  
CDUS45 KPIH 310728  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
128 AM MDT SUN AUG 31 2025  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR AUGUST 30 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 82 438 PM 94 2022 81 1 85  
MINIMUM 47 613 AM 20 1927 47 0 43  
AVERAGE 65 64 1 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.31 1939 0.02 -0.02 0.00  
1946  
MONTH TO DATE 1.16 0.44 0.72 0.23  
SINCE OCT 1 5.33 6.07 -0.74 4.95  
SINCE JAN 1 4.71 4.47 0.24 3.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 1  
MONTH TO DATE 10 30 -20 35  
SINCE JUN 1 122 203 -81 141  
SINCE JUL 1 14 49 -35 45  
 
COOLING  
YESTERDAY 0 2 -2 0  
MONTH TO DATE 113 109 4 123  
SINCE JUN 1 348 293 55 424  
SINCE JAN 1 366 297 69 424    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 400 AM  
LOWEST 17 300 PM  
AVERAGE 49  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 2022  
MINIMUM TEMPERATURE (F) 46 28 1932  
 
SUNRISE AND SUNSET  
AUGUST 31 2025........SUNRISE 659 AM MDT SUNSET 814 PM MDT  
SEPTEMBER 1 2025.....SUNRISE 700 AM MDT SUNSET 813 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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