910  
CDUS45 KPIH 020734  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
134 AM MDT TUE SEP 02 2025  
   
...............................  
 
   
..THE CHALLIS CLIMATE SUMMARY FOR SEPTEMBER 1 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 88 452 PM 95 2019 80 8 92  
MINIMUM 48 645 AM 33 1914 46 2 45  
1930  
AVERAGE 68 63 5 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.48 2000 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.02 -0.02 0.00  
SINCE OCT 1 5.33 6.10 -0.77 4.95  
SINCE JAN 1 4.71 4.50 0.21 3.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 0 3 -3 0  
SINCE SEP 1 0 3 -3 0  
SINCE JUL 1 14 58 -44 45  
 
COOLING  
YESTERDAY 3 2 1 4  
MONTH TO DATE 3 2 1 4  
SINCE SEP 1 3 2 1 4  
SINCE JAN 1 370 300 70 431    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION E (70)  
AVERAGE WIND SPEED 2.5  
 
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 71 700 AM  
LOWEST 12 400 PM  
AVERAGE 42  
   
......................................................  
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 93 2017  
2019  
2022  
MINIMUM TEMPERATURE (F) 46 27 1914  
 
SUNRISE AND SUNSET  
SEPTEMBER 2 2025.....SUNRISE 701 AM MDT SUNSET 811 PM MDT  
SEPTEMBER 3 2025.....SUNRISE 702 AM MDT SUNSET 809 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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