346  
CDUS45 KPIH 040730  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
129 AM MDT FRI SEP 4 2020  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR SEPTEMBER 3 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 91 509 PM 96 2017 79 12 90  
MINIMUM 48 636 AM 24 1914 43 5 48  
AVERAGE 70 60 10 69  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.24 1985 0.02 -0.02 T  
MONTH TO DATE 0.00 0.07 -0.07 T  
SINCE OCT 1 7.18 9.39 -2.21 5.90  
SINCE JAN 1 5.68 7.46 -1.78 4.81  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 5 15 -10 0  
SINCE SEP 1 5 15 -10 0  
SINCE JUL 1 41 88 -47 16  
 
COOLING  
YESTERDAY 5 1 4 4  
MONTH TO DATE 9 3 6 18  
SINCE SEP 1 9 3 6 18  
SINCE JAN 1 406 245 161 325    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 13 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 3.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 56 600 AM  
LOWEST 12 400 PM  
AVERAGE 34  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 78 95 2019  
MINIMUM TEMPERATURE (F) 42 29 1921  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 4 2020.....SUNRISE 704 AM MDT SUNSET 807 PM MDT  
SEPTEMBER 5 2020.....SUNRISE 705 AM MDT SUNSET 805 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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