471  
CDUS45 KPIH 100743  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
1243 AM MST THU DEC 10 2020  
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR DECEMBER 9 2020
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1895 TO 2020  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 39 339 PM 68 1897 28 11 34  
MINIMUM 13 832 AM -29 1919 10 3 12  
AVERAGE 26 19 7 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.14 1929 0.02 -0.02 0.00  
1969  
2016  
MONTH TO DATE 0.00 0.22 -0.22 0.21  
SINCE OCT 1 0.81 1.41 -0.60 1.01  
SINCE JAN 1 6.53 9.54 -3.01 6.53  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE DEC 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 39 46 -7 42  
MONTH TO DATE 386 401 -15 410  
SINCE DEC 1 386 401 -15 410  
SINCE JUL 1 2134 2444 -310 2539  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 428 248 180 339    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION SW (210)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION SW (210)  
AVERAGE WIND SPEED 1.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 600 AM  
LOWEST 42 300 PM  
AVERAGE 61  
   
......................................................
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 64 1897  
MINIMUM TEMPERATURE (F) 10 -25 1972  
 
SUNRISE AND SUNSET  
DECEMBER 10 2020......SUNRISE 803 AM MST SUNSET 457 PM MST  
DECEMBER 11 2020......SUNRISE 804 AM MST SUNSET 457 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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