626  
CDUS45 KPIH 150741  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
141 AM MDT TUE SEP 15 2020  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR SEPTEMBER 14 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 88 353 PM 90 1990 74 14 85  
MINIMUM 42 639 AM 26 1947 40 2 43  
AVERAGE 65 57 8 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.68 1918 0.03 -0.03 0.00  
MONTH TO DATE T 0.37 -0.37 0.48  
SINCE OCT 1 7.18 9.69 -2.51 6.38  
SINCE JAN 1 5.68 7.76 -2.08 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 0 9 -9 1  
MONTH TO DATE 45 91 -46 57  
SINCE SEP 1 45 91 -46 57  
SINCE JUL 1 81 164 -83 73  
 
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 20 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 46 800 AM  
LOWEST 7 400 PM  
AVERAGE 27  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 91 2000  
MINIMUM TEMPERATURE (F) 39 22 1936  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2020.....SUNRISE 716 AM MDT SUNSET 746 PM MDT  
SEPTEMBER 16 2020.....SUNRISE 718 AM MDT SUNSET 744 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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