253  
CDUS45 KPIH 210743  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
141 AM MDT SAT SEP 21 2019  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR SEPTEMBER 20 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 55 314 PM 90 1928 71 -16 72  
MINIMUM 44 1159 PM 21 1983 38 6 34  
AVERAGE 50 54 -4 53  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.10 1968 0.03 -0.02 0.00  
MONTH TO DATE 0.67 0.54 0.13 0.01  
SINCE OCT 1 6.57 9.86 -3.29 5.81  
SINCE JAN 1 5.48 7.93 -2.45 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 15 11 4 12  
MONTH TO DATE 109 150 -41 79  
SINCE SEP 1 109 150 -41 79  
SINCE JUL 1 125 223 -98 106  
 
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 N (350)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 3.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 100 AM  
LOWEST 50 600 PM  
AVERAGE 66  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 89 1928  
MINIMUM TEMPERATURE (F) 37 23 1983  
1914  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2019.....SUNRISE 723 AM MDT SUNSET 736 PM MDT  
SEPTEMBER 22 2019.....SUNRISE 724 AM MDT SUNSET 735 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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