119  
CDUS45 KPIH 222322  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
521 PM MDT FRI SEP 22 2017  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR SEPTEMBER 22 2017
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1898 TO 2017  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 49 359 PM 88 1967 70 -21 56  
MINIMUM 36 502 AM 26 1956 37 -1 48  
AVERAGE 43 54 -11 52  
 
PRECIPITATION (IN)  
TODAY 0.13 0.15 1930 0.03 0.10 MM  
MONTH TO DATE 1.00 0.59 0.41 0.38  
SINCE OCT 1 10.42 9.91 0.51 6.20  
SINCE JAN 1 7.01 7.98 -0.97 3.86  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 22 11 11 13  
MONTH TO DATE 161 172 -11 201  
SINCE SEP 1 161 172 -11 201  
SINCE JUL 1 165 245 -80 263  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 37 4 33 4  
SINCE SEP 1 37 4 33 4  
SINCE JAN 1 378 246 132 277    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 2.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 900 AM  
LOWEST 56 400 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 90 1966  
MINIMUM TEMPERATURE (F) 37 18 1926  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 22 2017.....SUNRISE 724 AM MDT SUNSET 734 PM MDT  
SEPTEMBER 23 2017.....SUNRISE 726 AM MDT SUNSET 732 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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