951  
CDUS45 KPIH 300729  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
129 AM MDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR SEPTEMBER 29 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 69 443 PM 87 1967 68 1 74  
MINIMUM 33 637 AM 21 1985 38 -5 47  
AVERAGE 51 53 -2 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.39 1982 0.03 -0.03 T  
MONTH TO DATE 1.03 0.82 0.21 0.30  
SINCE OCT 1 9.12 6.90 2.22 6.65  
SINCE JAN 1 7.85 5.30 2.55 5.04  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 14 12 2 4  
MONTH TO DATE 177 206 -29 133  
SINCE SEP 1 177 206 -29 133  
SINCE JUL 1 205 261 -56 133  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 7 12 -5 60  
SINCE SEP 1 7 12 -5 60  
SINCE JAN 1 334 310 24 515    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 66 600 AM  
LOWEST 17 400 PM  
AVERAGE 42  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 86 2011  
MINIMUM TEMPERATURE (F) 38 24 2007  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 733 AM MDT SUNSET 720 PM MDT  
OCTOBER 1 2023.......SUNRISE 735 AM MDT SUNSET 718 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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