450  
CDUS45 KPIH 100727  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
127 AM MDT MON AUG 10 2026  
   
...............................  
 
   
..THE CHALLIS CLIMATE SUMMARY FOR AUGUST 9 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 95 339 PM 101 1928 87 8 78  
MINIMUM 50 548 AM 37 1914 52 -2 50  
AVERAGE 73 69 4 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.71 1983 0.02 -0.02 0.00  
MONTH TO DATE 0.00 0.13 -0.13 T  
SINCE OCT 1 5.71 5.76 -0.05 4.17  
SINCE JAN 1 3.70 4.16 -0.46 3.55  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 0 0 1  
MONTH TO DATE 0 0 0 7  
SINCE JUN 1 171 173 -2 119  
SINCE JUL 1 14 19 -5 11  
 
COOLING  
YESTERDAY 8 5 3 0  
MONTH TO DATE 60 49 11 7  
SINCE JUN 1 325 233 92 242  
SINCE JAN 1 326 237 89 260    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION SW (220)  
AVERAGE WIND SPEED 5.6  
 
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 65 800 AM  
LOWEST 8 400 PM  
AVERAGE 37  
   
......................................................  
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 87 102 2018  
MINIMUM TEMPERATURE (F) 51 33 1914  
 
SUNRISE AND SUNSET  
AUGUST 10 2026........SUNRISE 634 AM MDT SUNSET 850 PM MDT  
AUGUST 11 2026........SUNRISE 635 AM MDT SUNSET 848 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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