293  
CDUS46 KBOI 010129  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
729 PM MDT MON AUG 31 2026  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR AUGUST 31 2026
 
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1945 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 86 536 PM 102 1967 89 -3 96  
2022  
MINIMUM 41 628 AM 35 1965 54 -13 54  
AVERAGE 64 71 -7 75  
 
PRECIPITATION (IN)  
TODAY 0.00 0.40 1984 0.00 0.00 0.00  
MONTH TO DATE 0.01 0.12 -0.11 0.70  
SINCE OCT 1 9.70 9.19 0.51 12.54  
SINCE JAN 1 6.16 6.28 -0.12 7.37  
 
DEGREE DAYS  
HEATING  
TODAY 1 0 1 0  
MONTH TO DATE 2 0 2 0  
SINCE JUN 1 42 34 8 27  
SINCE JUL 1 2 2 0 0  
 
COOLING  
TODAY 0 7 -7 10  
MONTH TO DATE 356 349 7 343  
SINCE JUN 1 971 939 32 990  
SINCE JAN 1 1022 998 24 1047    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 9 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 2.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 600 AM  
LOWEST 13 500 PM  
AVERAGE 48  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 89 104 1967  
MINIMUM TEMPERATURE (F) 54 37 1965  
 
SUNRISE AND SUNSET  
AUGUST 31 2026........SUNRISE 710 AM MDT SUNSET 825 PM MDT  
SEPTEMBER 1 2026.....SUNRISE 711 AM MDT SUNSET 824 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