736  
CDUS45 KBOI 181031  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
331 AM MST SUN JAN 18 2026  
   
...............................  
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR JANUARY 17 2026  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1930 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 34 504 PM 45 1920 31 3 28  
MINIMUM 8 726 AM -30 1930 14 -6 11  
AVERAGE 21 22 -1 20  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.63 1954 0.07 -0.07 0.01  
MONTH TO DATE 1.87 1.35 0.52 1.63  
SINCE OCT 1 11.85 8.08 3.77 12.55  
SINCE JAN 1 1.87 1.35 0.52 1.63  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44 43 1 45  
MONTH TO DATE 673 737 -64 714  
SINCE DEC 1 1741 2070 -329 1915  
SINCE JUL 1 3567 4312 -745 4092  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 7 HIGHEST GUST DIRECTION S (200)  
AVERAGE WIND SPEED 1.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 95 600 AM  
LOWEST 43 500 PM  
AVERAGE 69  
   
......................................................  
 
THE MCCALL ID CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 31 47 1998  
MINIMUM TEMPERATURE (F) 14 -35 1943  
 
SUNRISE AND SUNSET  
JANUARY 18 2026.......SUNRISE 817 AM MST SUNSET 534 PM MST  
JANUARY 19 2026.......SUNRISE 816 AM MST SUNSET 535 PM MST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
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