141  
CDUS46 KBOI 120124  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
724 PM MDT THU SEP 11 2025  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 11 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 79 433 PM 99 1959 85 -6 73  
1973  
MINIMUM 51 618 AM 34 2005 51 0 57  
AVERAGE 65 68 -3 65  
 
PRECIPITATION (IN)  
TODAY 0.00 0.62 1976 0.01 -0.01 0.03  
MONTH TO DATE 0.03 0.07 -0.04 0.03  
SINCE OCT 1 12.57 9.26 3.31 9.52  
SINCE JAN 1 7.40 6.35 1.05 7.41  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 0 12 -12 0  
SINCE SEP 1 0 12 -12 0  
SINCE JUL 1 0 18 -18 0  
 
COOLING  
TODAY 0 4 -4 0  
MONTH TO DATE 94 59 35 94  
SINCE SEP 1 94 59 35 94  
SINCE JAN 1 1141 1057 84 1278    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 500 AM  
LOWEST 31 600 PM  
AVERAGE 60  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 97 1960  
MINIMUM TEMPERATURE (F) 50 35 1949  
1951  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2025.....SUNRISE 723 AM MDT SUNSET 805 PM MDT  
SEPTEMBER 12 2025.....SUNRISE 724 AM MDT SUNSET 803 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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