691  
CDUS45 KPIH 212322  
CLILLJ  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE POCATELLO ID  
521 PM MDT THU MAY 21 2020  
 
   
...............................
 
 
   
..THE CHALLIS ID CLIMATE SUMMARY FOR MAY 21 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 59 322 PM 88 1928 68 -9 58  
MINIMUM 43 526 AM 25 1918 40 3 44  
AVERAGE 51 54 -3 51  
 
PRECIPITATION (IN)  
TODAY 0.00 0.47 2002 0.06 -0.06 0.28  
MONTH TO DATE 0.94 0.91 0.03 0.59  
SINCE OCT 1 4.04 5.50 -1.46 4.09  
SINCE JAN 1 2.54 3.57 -1.03 3.00  
 
SNOWFALL (IN)  
TODAY MM  
MONTH TO DATE MM  
SINCE MAR 1 MM  
SINCE JUL 1 MM  
SNOW DEPTH MM  
 
DEGREE DAYS  
HEATING  
TODAY 14 11 3 14  
MONTH TO DATE 158 303 -145 239  
SINCE MAR 1 1239 1845 -606 1682  
SINCE JUL 1 7502 7894 -392 7449  
 
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 21 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 8.3  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.8  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 1200 AM  
LOWEST 28 400 PM  
AVERAGE 52  
   
......................................................
 
 
 
THE CHALLIS ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 90 1967  
MINIMUM TEMPERATURE (F) 40 25 1916  
 
 
SUNRISE AND SUNSET  
MAY 21 2020...........SUNRISE 603 AM MDT SUNSET 905 PM MDT  
MAY 22 2020...........SUNRISE 602 AM MDT SUNSET 906 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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