590  
CDUS45 KPIH 182322  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
521 PM MDT MON MAY 18 2020  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR MAY 18 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 76 303 PM 91 1937 67 9 60  
MINIMUM 50 314 AM 22 1955 39 11 42  
AVERAGE 63 53 10 51  
 
PRECIPITATION (IN)  
TODAY 0.01 0.76 1915 0.06 -0.05 0.03  
MONTH TO DATE 0.29 0.75 -0.46 0.07  
SINCE OCT 1 3.39 5.34 -1.95 3.57  
SINCE JAN 1 1.89 3.41 -1.52 2.48  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 2 12 -10 14  
MONTH TO DATE 112 268 -156 198  
SINCE MAR 1 1193 1810 -617 1641  
SINCE JUL 1 7456 7859 -403 7408  
 
COOLING  
TODAY 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 33 HIGHEST WIND DIRECTION SW (230)  
HIGHEST GUST SPEED 47 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 7.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 100 AM  
LOWEST 21 300 PM  
AVERAGE 52  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 90 1954  
MINIMUM TEMPERATURE (F) 39 21 2003  
 
 
SUNRISE AND SUNSET  
MAY 18 2020...........SUNRISE 606 AM MDT SUNSET 902 PM MDT  
MAY 19 2020...........SUNRISE 605 AM MDT SUNSET 903 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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