442  
CDUS45 KPIH 290730  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
1230 AM MST FRI DEC 29 2023  
   
...............................
 
 
   
..THE CHALLIS CLIMATE SUMMARY FOR DECEMBER 28 2023
 
 
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)  
YESTERDAY  
MAXIMUM 30 304 PM 50 1933 28 2 36  
MINIMUM 6 803 AM -19 1971 9 -3 22  
AVERAGE 18 18 0 29  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.36 1928 0.02 -0.02 0.00  
MONTH TO DATE 0.30 0.47 -0.17 0.68  
SINCE OCT 1 0.99 1.55 -0.56 1.08  
SINCE JAN 1 8.87 6.88 1.99 6.12  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE DEC 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 47 47 0 36  
MONTH TO DATE 1144 1263 -119 1331  
SINCE DEC 1 1144 1263 -119 1331  
SINCE JUL 1 2842 3187 -345 3305  
 
COOLING  
YESTERDAY 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 5 HIGHEST WIND DIRECTION W (290)  
HIGHEST GUST SPEED 6 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 0.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1200 AM  
LOWEST 69 300 PM  
AVERAGE 85  
   
......................................................
 
 
THE CHALLIS CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 60 1917  
MINIMUM TEMPERATURE (F) 9 -15 1978  
 
SUNRISE AND SUNSET  
DECEMBER 29 2023......SUNRISE 813 AM MST SUNSET 505 PM MST  
DECEMBER 30 2023......SUNRISE 813 AM MST SUNSET 506 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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