461  
CDUS45 KPIH 130732  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
131 AM MDT SUN SEP 13 2020  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR SEPTEMBER 12 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 87 522 PM 92 1948 75 12 73  
MINIMUM 42 616 AM 25 1921 40 2 39  
AVERAGE 65 57 8 56  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.22 1976 0.02 -0.02 0.00  
MONTH TO DATE T 0.31 -0.31 0.48  
SINCE OCT 1 7.18 9.63 -2.45 6.38  
SINCE JAN 1 5.68 7.70 -2.02 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 8 -8 9  
MONTH TO DATE 42 74 -32 50  
SINCE SEP 1 42 74 -32 50  
SINCE JUL 1 78 147 -69 66  
 
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 S (200)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 1.2  
 
 
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 42 800 AM  
LOWEST 8 300 PM  
AVERAGE 25  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 91 1948  
MINIMUM TEMPERATURE (F) 40 22 1914  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 13 2020.....SUNRISE 714 AM MDT SUNSET 750 PM MDT  
SEPTEMBER 14 2020.....SUNRISE 715 AM MDT SUNSET 748 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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