488  
CDUS45 KPIH 200741  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
130 AM MDT FRI SEP 20 2019  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR SEPTEMBER 19 2019
 
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1898 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 54 414 PM 91 1928 72 -18 75  
MINIMUM 44 707 AM 23 1965 38 6 38  
AVERAGE 49 55 -6 57  
 
PRECIPITATION (IN)  
YESTERDAY T 0.82 1931 0.03 -0.03 0.00  
MONTH TO DATE 0.66 0.51 0.15 0.01  
SINCE OCT 1 6.56 9.83 -3.27 5.81  
SINCE JAN 1 5.47 7.90 -2.43 4.67  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 16 10 6 8  
MONTH TO DATE 94 139 -45 67  
SINCE SEP 1 94 139 -45 67  
SINCE JUL 1 110 212 -102 94  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 32 4 28 12  
SINCE SEP 1 32 4 28 12  
SINCE JAN 1 339 246 93 481    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.9  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 600 AM  
LOWEST 63 1200 PM  
AVERAGE 76  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 90 1928  
MINIMUM TEMPERATURE (F) 38 21 1983  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2019.....SUNRISE 721 AM MDT SUNSET 738 PM MDT  
SEPTEMBER 21 2019.....SUNRISE 723 AM MDT SUNSET 736 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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