985  
CDUS46 KBOI 300122  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
722 PM MDT MON SEP 29 2025  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 29 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 83 430 PM 95 1963 77 6 82  
MINIMUM 52 617 AM 26 1985 45 7 51  
AVERAGE 68 61 7 67  
 
PRECIPITATION (IN)  
TODAY T 0.54 2013 0.01 -0.01 0.00  
MONTH TO DATE 0.03 0.27 -0.24 0.12  
SINCE OCT 1 12.57 9.46 3.11 9.61  
SINCE JAN 1 7.40 6.55 0.85 7.50  
 
DEGREE DAYS  
HEATING  
TODAY 0 5 -5 0  
MONTH TO DATE 21 66 -45 17  
SINCE SEP 1 21 66 -45 17  
SINCE JUL 1 21 72 -51 17  
 
COOLING  
TODAY 3 1 2 2  
MONTH TO DATE 116 97 19 138  
SINCE SEP 1 116 97 19 138  
SINCE JAN 1 1163 1095 68 1322    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION W (260)  
AVERAGE WIND SPEED 4.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 900 AM  
LOWEST 35 300 PM  
AVERAGE 56  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1957  
1963  
MINIMUM TEMPERATURE (F) 45 24 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 29 2025.....SUNRISE 744 AM MDT SUNSET 732 PM MDT  
SEPTEMBER 30 2025.....SUNRISE 745 AM MDT SUNSET 730 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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