793  
CDUS45 KPIH 202321  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
421 PM MST WED DEC 20 2023  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR DECEMBER 20 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 46 352 PM 55 1917 28 18 37  
MINIMUM 25 130 AM -26 1924 10 15 16  
AVERAGE 36 19 17 27  
 
PRECIPITATION (IN)  
TODAY 0.00 0.33 1981 0.02 -0.02 0.00  
MONTH TO DATE 0.13 0.34 -0.21 0.35  
SINCE OCT 1 0.82 1.42 -0.60 0.75  
SINCE JAN 1 8.70 6.75 1.95 5.79  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE DEC 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 29 46 -17 38  
MONTH TO DATE 758 888 -130 975  
SINCE DEC 1 758 888 -130 975  
SINCE JUL 1 2456 2812 -356 2949  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 334 312 22 515    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 8 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 2.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 900 AM  
LOWEST 60 400 PM  
AVERAGE 78  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 50 1934  
MINIMUM TEMPERATURE (F) 9 -28 1990  
 
SUNRISE AND SUNSET  
DECEMBER 20 2023......SUNRISE 810 AM MST SUNSET 459 PM MST  
DECEMBER 21 2023......SUNRISE 810 AM MST SUNSET 500 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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