773  
CDUS45 KPIH 180728  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
1228 AM MST MON JAN 18 2021  
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR JANUARY 17 2021
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2021  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 35 653 PM 55 1961 30 5 32  
MINIMUM 20 1104 PM -26 1930 9 11 18  
AVERAGE 28 19 9 25  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.22 1923 0.02 -0.02 T  
MONTH TO DATE 0.11 0.32 -0.21 0.33  
SINCE OCT 1 1.42 2.25 -0.83 1.83  
SINCE JAN 1 0.11 0.32 -0.21 0.33  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE DEC 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 37 46 -9 40  
MONTH TO DATE 777 796 -19 765  
SINCE DEC 1 2166 2249 -83 2204  
SINCE JUL 1 3914 4292 -378 4333  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION SW (220)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 2.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1200 AM  
LOWEST 51 700 PM  
AVERAGE 72  
   
......................................................
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 30 52 1920  
MINIMUM TEMPERATURE (F) 9 -23 1930  
 
SUNRISE AND SUNSET  
JANUARY 18 2021.......SUNRISE 808 AM MST SUNSET 527 PM MST  
JANUARY 19 2021.......SUNRISE 807 AM MST SUNSET 529 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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