356  
CDUS45 KPIH 220732  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
131 AM MDT THU OCT 22 2020  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR OCTOBER 21 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 57 231 PM 78 1927 57 0 50  
MINIMUM 34 1156 PM 14 1945 28 6 32  
AVERAGE 46 42 4 41  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.20 1914 0.03 -0.03 T  
MONTH TO DATE 0.04 0.42 -0.38 0.72  
SINCE OCT 1 0.04 0.42 -0.38 0.72  
SINCE JAN 1 5.76 8.55 -2.79 6.24  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 23 -4 24  
MONTH TO DATE 238 395 -157 531  
SINCE SEP 1 391 671 -280 778  
SINCE JUL 1 427 744 -317 794  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 31 6 25 32  
SINCE JAN 1 428 248 180 339    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 37 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 11.4  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.5  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 500 AM  
LOWEST 19 400 PM  
AVERAGE 36  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 56 77 1927  
MINIMUM TEMPERATURE (F) 28 17 2008  
1958  
1933  
 
 
SUNRISE AND SUNSET  
OCTOBER 22 2020.......SUNRISE 802 AM MDT SUNSET 640 PM MDT  
OCTOBER 23 2020.......SUNRISE 803 AM MDT SUNSET 638 PM MDT  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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