321  
CDUS45 KPIH 180734  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
133 AM MDT TUE AUG 18 2020  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR AUGUST 17 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 98R 407 PM 95 1967 85 13 84  
1966  
1932  
MINIMUM 56 434 AM 35 1978 47 9 48  
1927  
AVERAGE 77 66 11 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1968 0.03 -0.03 0.00  
MONTH TO DATE T 0.46 -0.46 0.56  
SINCE OCT 1 6.78 8.99 -2.21 5.89  
SINCE JAN 1 5.28 7.06 -1.78 4.80  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE JUN 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 12 -12 5  
SINCE JUN 1 209 198 11 127  
SINCE JUL 1 18 33 -15 13  
 
COOLING  
YESTERDAY 12 2 10 1  
MONTH TO DATE 124 65 59 65  
SINCE JUN 1 300 219 81 258  
SINCE JAN 1 319 221 98 258    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 30 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 4.5  
 
 
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 48 800 AM  
LOWEST 11 400 PM  
AVERAGE 30  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 97 1932  
MINIMUM TEMPERATURE (F) 47 33 1914  
 
 
SUNRISE AND SUNSET  
AUGUST 18 2020........SUNRISE 644 AM MDT SUNSET 836 PM MDT  
AUGUST 19 2020........SUNRISE 645 AM MDT SUNSET 835 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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