278  
CDUS45 KPIH 220730  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
129 AM MDT SAT AUG 22 2020  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR AUGUST 21 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 93 507 PM 98 2009 84 9 94  
MINIMUM 50 604 AM 33 1916 46 4 53  
AVERAGE 72 65 7 74  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.18 1958 0.01 -0.01 0.00  
MONTH TO DATE T 0.53 -0.53 0.56  
SINCE OCT 1 6.78 9.06 -2.28 5.89  
SINCE JAN 1 5.28 7.13 -1.85 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 2 -2 0  
MONTH TO DATE 0 20 -20 5  
SINCE JUN 1 209 206 3 127  
SINCE JUL 1 18 41 -23 13  
 
COOLING  
YESTERDAY 7 2 5 9  
MONTH TO DATE 167 73 94 91  
SINCE JUN 1 343 227 116 284  
SINCE JAN 1 362 229 133 284    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 3.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 400 AM  
LOWEST 6 500 PM  
AVERAGE 28  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 96 2009  
1897  
MINIMUM TEMPERATURE (F) 46 34 1914  
 
 
SUNRISE AND SUNSET  
AUGUST 22 2020........SUNRISE 649 AM MDT SUNSET 830 PM MDT  
AUGUST 23 2020........SUNRISE 650 AM MDT SUNSET 828 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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