598  
CDUS46 KBOI 040122  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
722 PM MDT WED SEP 03 2025  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 3 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 96 519 PM 100 2022 88 8 85  
MINIMUM 59 619 AM 36 1961 53 6 59  
AVERAGE 78 70 8 72  
 
PRECIPITATION (IN)  
TODAY 0.00 0.27 2023 0.00 0.00 0.00  
MONTH TO DATE 0.00 0.01 -0.01 T  
SINCE OCT 1 12.54 9.20 3.34 9.49  
SINCE JAN 1 7.37 6.29 1.08 7.38  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 3 -3 0  
SINCE SEP 1 0 3 -3 0  
SINCE JUL 1 0 9 -9 0  
 
COOLING  
TODAY 13 6 7 7  
MONTH TO DATE 35 19 16 27  
SINCE SEP 1 35 19 16 27  
SINCE JAN 1 1082 1017 65 1211    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 7 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 1.5  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 600 AM  
LOWEST 19 500 PM  
AVERAGE 55  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 88 99 2019  
2020  
MINIMUM TEMPERATURE (F) 53 34 1980  
 
SUNRISE AND SUNSET  
SEPTEMBER 3 2025.....SUNRISE 714 AM MDT SUNSET 820 PM MDT  
SEPTEMBER 4 2025.....SUNRISE 715 AM MDT SUNSET 818 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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