817  
CDUS45 KPIH 200734  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
1233 AM MST THU FEB 20 2020  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR FEBRUARY 19 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 21 425 PM 60 1981 37 -16 22  
MINIMUM -5 721 AM -17 1942 15 -20 -5  
AVERAGE 8 26 -18 9  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 1931 0.02 -0.02 T  
MONTH TO DATE 0.15 0.40 -0.25 0.58  
SINCE OCT 1 2.54 2.84 -0.30 1.90  
SINCE JAN 1 1.04 0.91 0.13 0.81  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE DEC 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 57 39 18 56  
MONTH TO DATE 834 794 40 835  
SINCE DEC 1 3673 3673 0 3649  
SINCE JUL 1 5802 5716 86 5421  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 6 HIGHEST WIND DIRECTION N (360)  
HIGHEST GUST SPEED 6 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 0.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 87 900 AM  
LOWEST 45 400 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 37 59 1995  
MINIMUM TEMPERATURE (F) 15 -15 1937  
 
 
SUNRISE AND SUNSET  
FEBRUARY 20 2020......SUNRISE 730 AM MST SUNSET 612 PM MST  
FEBRUARY 21 2020......SUNRISE 728 AM MST SUNSET 613 PM MST  
 
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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