292  
CDUS45 KPIH 140758  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
155 AM MDT MON SEP 14 2020  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR SEPTEMBER 13 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 83 352 PM 91 1948 74 9 79  
MINIMUM 41 607 AM 22 1914 40 1 39  
AVERAGE 62 57 5 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.60 1915 0.03 -0.03 0.00  
MONTH TO DATE T 0.34 -0.34 0.48  
SINCE OCT 1 7.18 9.66 -2.48 6.38  
SINCE JAN 1 5.68 7.73 -2.05 5.29  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 8 -5 6  
MONTH TO DATE 45 82 -37 56  
SINCE SEP 1 45 82 -37 56  
SINCE JUL 1 81 155 -74 72  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 31 4 27 32  
SINCE SEP 1 31 4 27 32  
SINCE JAN 1 428 246 182 339    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 1.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.3  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 900 AM  
LOWEST 13 300 PM  
AVERAGE 36  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 90 1990  
MINIMUM TEMPERATURE (F) 40 26 1947  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2020.....SUNRISE 715 AM MDT SUNSET 748 PM MDT  
SEPTEMBER 15 2020.....SUNRISE 716 AM MDT SUNSET 746 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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