104  
CDUS46 KBOI 210125  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
725 PM MDT MON OCT 20 2025  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR OCTOBER 20 2025  
 
VALID TODAY AS OF 0700 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 59 457 PM 77 2023 65 -6 70  
MINIMUM 36 739 AM 15 1996 37 -1 35  
AVERAGE 48 51 -3 53  
 
PRECIPITATION (IN)  
TODAY 0.00 0.21 1970 0.02 -0.02 0.00  
MONTH TO DATE 0.36 0.39 -0.03 0.13  
SINCE OCT 1 0.36 0.39 -0.03 0.13  
SINCE JAN 1 8.14 6.96 1.18 7.63  
 
DEGREE DAYS  
HEATING  
TODAY 17 14 3 12  
MONTH TO DATE 193 196 -3 138  
SINCE SEP 1 217 266 -49 161  
SINCE JUL 1 217 272 -55 161  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 2 -2 0  
SINCE SEP 1 116 100 16 138  
SINCE JAN 1 1163 1098 65 1322    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)  
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 5.6  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 73 700 AM  
LOWEST 31 400 PM  
AVERAGE 52  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 64 79 2021  
MINIMUM TEMPERATURE (F) 37 17 1976  
1996  
 
SUNRISE AND SUNSET  
OCTOBER 20 2025.......SUNRISE 809 AM MDT SUNSET 655 PM MDT  
OCTOBER 21 2025.......SUNRISE 811 AM MDT SUNSET 654 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