290  
CDUS45 KBOI 010129  
CLIMYL  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
729 PM MDT MON AUG 31 2026  
   
...............................  
 
   
..THE MCCALL ID CLIMATE SUMMARY FOR AUGUST 31 2026  
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1905 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 78 419 PM 95 2022 77 1 86  
MINIMUM 35 644 AM 23 1908 42 -7 45  
1910  
AVERAGE 57 59 -2 66  
 
PRECIPITATION (IN)  
TODAY 0.00 1.07 1984 0.02 -0.02 0.00  
MONTH TO DATE 0.31 0.54 -0.23 0.47  
SINCE OCT 1 21.79 22.10 -0.31 26.61  
SINCE JAN 1 11.81 15.37 -3.56 15.69  
 
DEGREE DAYS  
HEATING  
TODAY 8 6 2 0  
MONTH TO DATE 38 107 -69 55  
SINCE JUN 1 335 489 -154 308  
SINCE JUL 1 59 190 -131 99  
 
COOLING  
TODAY 0 1 -1 1  
MONTH TO DATE 71 43 28 57  
SINCE JUN 1 199 106 93 140  
SINCE JAN 1 199 106 93 140    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 21 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 3.1  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 79 600 AM  
LOWEST 13 400 PM  
AVERAGE 46  
   
......................................................  
 
THE MCCALL ID CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 91 1928  
MINIMUM TEMPERATURE (F) 42 25 1908  
 
SUNRISE AND SUNSET  
AUGUST 31 2026........SUNRISE 706 AM MDT SUNSET 823 PM MDT  
SEPTEMBER 1 2026.....SUNRISE 707 AM MDT SUNSET 821 PM MDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab ID Page
The Nexlab OR Page
Main Text Page