920  
CDUS46 KBOI 200124  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
724 PM MDT SUN OCT 19 2025  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR OCTOBER 19 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 65 350 PM 79 2003 65 0 66  
MINIMUM 36 233 AM 18 1976 38 -2 34  
AVERAGE 51 51 0 50  
 
PRECIPITATION (IN)  
TODAY 0.01 0.62 1979 0.02 -0.01 0.00  
MONTH TO DATE 0.36 0.37 -0.01 0.13  
SINCE OCT 1 0.36 0.37 -0.01 0.13  
SINCE JAN 1 8.14 6.94 1.20 7.63  
 
DEGREE DAYS  
HEATING  
TODAY 14 14 0 15  
MONTH TO DATE 176 182 -6 126  
SINCE SEP 1 200 252 -52 149  
SINCE JUL 1 200 258 -58 149  
 
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 23 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 32 HIGHEST GUST DIRECTION NW (300)  
AVERAGE WIND SPEED 4.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 1100 AM  
LOWEST 27 400 PM  
AVERAGE 54  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 77 2023  
MINIMUM TEMPERATURE (F) 37 15 1996  
 
SUNRISE AND SUNSET  
OCTOBER 19 2025.......SUNRISE 808 AM MDT SUNSET 657 PM MDT  
OCTOBER 20 2025.......SUNRISE 809 AM MDT SUNSET 655 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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