819  
CDUS45 KPIH 210732  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
130 AM MDT WED OCT 21 2020  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR OCTOBER 20 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 63 304 PM 79 2003 57 6 46  
MINIMUM 45 701 AM 18 1976 28 17 27  
1943  
1916  
AVERAGE 54 43 11 37  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.30 1914 0.03 -0.03 0.02  
MONTH TO DATE 0.04 0.39 -0.35 0.72  
SINCE OCT 1 0.04 0.39 -0.35 0.72  
SINCE JAN 1 5.76 8.52 -2.76 6.24  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 11 22 -11 28  
MONTH TO DATE 219 372 -153 507  
SINCE SEP 1 372 648 -276 754  
SINCE JUL 1 408 721 -313 770  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 31 6 25 32  
SINCE JAN 1 428 248 180 339    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 45 800 AM  
LOWEST 19 300 PM  
AVERAGE 32  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 57 78 1927  
MINIMUM TEMPERATURE (F) 28 14 1945  
 
 
SUNRISE AND SUNSET  
OCTOBER 21 2020.......SUNRISE 801 AM MDT SUNSET 642 PM MDT  
OCTOBER 22 2020.......SUNRISE 802 AM MDT SUNSET 640 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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