449  
CDUS45 KPIH 170740  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
131 AM MDT TUE SEP 17 2019  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR SEPTEMBER 16 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 81 136 PM 89 1981 73 8 80  
MINIMUM 42 557 AM 23 1921 39 3 34  
AVERAGE 62 56 6 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.38 1977 0.02 -0.02 0.00  
MONTH TO DATE 0.48 0.42 0.06 0.01  
SINCE OCT 1 6.38 9.74 -3.36 5.81  
SINCE JAN 1 5.29 7.81 -2.52 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 3 9 -6 8  
MONTH TO DATE 60 109 -49 47  
SINCE SEP 1 60 109 -49 47  
SINCE JUL 1 76 182 -106 74  
 
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 22 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 29 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 7.7  
 
 
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 57 600 AM  
LOWEST 11 400 PM  
AVERAGE 34  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1929  
MINIMUM TEMPERATURE (F) 39 20 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2019.....SUNRISE 718 AM MDT SUNSET 744 PM MDT  
SEPTEMBER 18 2019.....SUNRISE 719 AM MDT SUNSET 742 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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