456  
CDUS45 KPIH 210730  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
129 AM MDT TUE MAY 21 2019  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR MAY 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 64 318 PM 87 2008 67 -3 71  
1958  
MINIMUM 42 533 AM 28 2003 39 3 45  
1950  
AVERAGE 53 53 0 58  
 
PRECIPITATION (IN)  
YESTERDAY 0.07 0.37 1972 0.05 0.02 0.13  
MONTH TO DATE 0.31 0.85 -0.54 0.41  
SINCE OCT 1 3.81 5.44 -1.63 3.33  
SINCE JAN 1 2.72 3.51 -0.79 2.19  
 
SNOWFALL (IN)  
YESTERDAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
YESTERDAY 12 12 0 7  
MONTH TO DATE 225 292 -67 163  
SINCE MAR 1 1668 1834 -166 1624  
SINCE JUL 1 7435 7883 -448 6898  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 5.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 600 PM  
LOWEST 31 300 PM  
AVERAGE 54  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 88 1928  
MINIMUM TEMPERATURE (F) 40 25 1918  
 
 
SUNRISE AND SUNSET  
MAY 21 2019...........SUNRISE 603 AM MDT SUNSET 904 PM MDT  
MAY 22 2019...........SUNRISE 602 AM MDT SUNSET 905 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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