882  
CDUS45 KPIH 180736  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
1236 AM MST WED DEC 18 2024  
   
...............................  
 
   
..THE CHALLIS CLIMATE SUMMARY FOR DECEMBER 17 2024  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1895 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 33 149 PM 54 1939 28 5 27  
MINIMUM 15 115 AM -22 1914 10 5 5  
AVERAGE 24 19 5 16  
 
PRECIPITATION (IN)  
YESTERDAY T 0.26 2012 0.02 -0.02 0.00  
MONTH TO DATE 0.18 0.29 -0.11 0.13  
SINCE OCT 1 0.38 1.37 -0.99 0.82  
SINCE JAN 1 4.70 6.70 -2.00 8.70  
 
DEGREE DAYS  
HEATING  
YESTERDAY 41 46 -5 49  
MONTH TO DATE 657 750 -93 641  
SINCE DEC 1 657 750 -93 641  
SINCE JUL 1 2252 2674 -422 2339  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 450 312 138 334    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 5 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 1.2  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 500 AM  
LOWEST 69 100 PM  
AVERAGE 81  
   
......................................................  
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 53 1917  
MINIMUM TEMPERATURE (F) 10 -23 2016  
 
SUNRISE AND SUNSET  
DECEMBER 18 2024......SUNRISE 809 AM MST SUNSET 459 PM MST  
DECEMBER 19 2024......SUNRISE 809 AM MST SUNSET 459 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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