092  
CDUS46 KBOI 110122  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
722 PM MDT WED SEP 10 2025  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 10 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 83 503 PM 98 1958 85 -2 91  
1963  
MINIMUM 59 1240 AM 32 1983 51 8 54  
AVERAGE 71 68 3 73  
 
PRECIPITATION (IN)  
TODAY 0.00 0.26 1985 0.01 -0.01 0.00  
MONTH TO DATE 0.03 0.06 -0.03 T  
SINCE OCT 1 12.57 9.25 3.32 9.49  
SINCE JAN 1 7.40 6.34 1.06 7.38  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 10 -10 0  
SINCE SEP 1 0 10 -10 0  
SINCE JUL 1 0 16 -16 0  
 
COOLING  
TODAY 6 4 2 8  
MONTH TO DATE 94 55 39 94  
SINCE SEP 1 94 55 39 94  
SINCE JAN 1 1141 1053 88 1278    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 4.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 1200 AM  
LOWEST 30 500 PM  
AVERAGE 51  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 99 1959  
1973  
MINIMUM TEMPERATURE (F) 51 34 2005  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2025.....SUNRISE 722 AM MDT SUNSET 807 PM MDT  
SEPTEMBER 11 2025.....SUNRISE 723 AM MDT SUNSET 805 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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