180  
CDUS45 KPIH 172324  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
523 PM MDT THU SEP 17 2020  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR SEPTEMBER 17 2020
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 83 306 PM 90 1929 72 11 65  
MINIMUM 43 618 AM 20 1965 39 4 46  
AVERAGE 63 56 7 56  
 
PRECIPITATION (IN)  
TODAY 0.00 0.79 1946 0.03 -0.03 0.17  
MONTH TO DATE T 0.45 -0.45 0.65  
SINCE OCT 1 7.18 9.77 -2.59 6.55  
SINCE JAN 1 5.68 7.84 -2.16 5.46  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE SEP 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 2 10 -8 9  
MONTH TO DATE 48 119 -71 69  
SINCE SEP 1 48 119 -71 69  
SINCE JUL 1 84 192 -108 85  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 31 4 27 32  
SINCE SEP 1 31 4 27 32  
SINCE JAN 1 428 246 182 339    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION N (350)  
AVERAGE WIND SPEED 1.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 50 800 AM  
LOWEST 13 300 PM  
AVERAGE 32  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 72 90 1981  
MINIMUM TEMPERATURE (F) 38 17 1965  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2020.....SUNRISE 719 AM MDT SUNSET 743 PM MDT  
SEPTEMBER 18 2020.....SUNRISE 720 AM MDT SUNSET 741 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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