548  
CDUS45 KPIH 070730  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
130 AM MDT SUN SEP 07 2025  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR SEPTEMBER 6 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 78 303 PM 99 2022 79 -1 90  
MINIMUM 46 614 AM 29 2010 45 1 48  
AVERAGE 62 62 0 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 0.88 2001 0.03 -0.01 0.00  
MONTH TO DATE 0.02 0.16 -0.14 0.14  
SINCE OCT 1 5.35 6.24 -0.89 5.09  
SINCE JAN 1 4.73 4.64 0.09 4.10  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 4 -1 0  
MONTH TO DATE 4 23 -19 1  
SINCE SEP 1 4 23 -19 1  
SINCE JUL 1 18 78 -60 46  
 
COOLING  
YESTERDAY 0 1 -1 4  
MONTH TO DATE 19 7 12 11  
SINCE SEP 1 19 7 12 11  
SINCE JAN 1 386 305 81 438    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SW (240)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 2.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 1100 PM  
LOWEST 28 200 PM  
AVERAGE 58  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 97 2022  
MINIMUM TEMPERATURE (F) 45 29 1992  
 
SUNRISE AND SUNSET  
SEPTEMBER 7 2025.....SUNRISE 707 AM MDT SUNSET 802 PM MDT  
SEPTEMBER 8 2025.....SUNRISE 708 AM MDT SUNSET 800 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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