137  
CDUS45 KPIH 110747  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
1247 AM MST FRI DEC 11 2020  
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR DECEMBER 10 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 37 319 PM 64 1897 28 9 30  
MINIMUM 11 1128 PM -25 1972 10 1 9  
AVERAGE 24 19 5 20  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.00 1929 0.03 -0.03 0.00  
MONTH TO DATE 0.00 0.25 -0.25 0.21  
SINCE OCT 1 0.81 1.44 -0.63 1.01  
SINCE JAN 1 6.53 9.57 -3.04 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 41 46 -5 45  
MONTH TO DATE 427 447 -20 455  
SINCE DEC 1 427 447 -20 455  
SINCE JUL 1 2175 2490 -315 2584  
 
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 8 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 1.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 700 AM  
LOWEST 37 300 PM  
AVERAGE 59  
   
......................................................
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 70 1897  
MINIMUM TEMPERATURE (F) 9 -28 1932  
 
SUNRISE AND SUNSET  
DECEMBER 11 2020......SUNRISE 804 AM MST SUNSET 457 PM MST  
DECEMBER 12 2020......SUNRISE 805 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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