764  
CDUS45 KPIH 280738  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
1238 AM MST MON DEC 28 2020  
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR DECEMBER 27 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 25 222 PM 69 1897 27 -2 15  
MINIMUM -2 1129 PM -19 1916 7 -9 -6  
AVERAGE 12 17 -5 5  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.33 1940 0.02 -0.02 T  
MONTH TO DATE 0.49 0.64 -0.15 0.65  
SINCE OCT 1 1.30 1.83 -0.53 1.45  
SINCE JAN 1 7.02 9.96 -2.94 6.97  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE DEC 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 53 48 5 60  
MONTH TO DATE 1159 1259 -100 1229  
SINCE DEC 1 1159 1259 -100 1229  
SINCE JUL 1 2907 3302 -395 3358  
 
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 9 HIGHEST WIND DIRECTION S (200)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 0.7  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 1000 AM  
LOWEST 62 200 PM  
AVERAGE 77  
   
......................................................
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 27 70 1897  
MINIMUM TEMPERATURE (F) 7 -19 1971  
 
SUNRISE AND SUNSET  
DECEMBER 28 2020......SUNRISE 813 AM MST SUNSET 505 PM MST  
DECEMBER 29 2020......SUNRISE 813 AM MST SUNSET 505 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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