473  
CDUS46 KBOI 180123  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
723 PM MDT TUE SEP 17 2024  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 17 2024
 
 
VALID TODAY AS OF 0600 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2024  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 70 454 PM 95 1956 82 -12 90  
MINIMUM 50 632 AM 32 1965 49 1 47  
AVERAGE 60 66 -6 69  
 
PRECIPITATION (IN)  
TODAY 0.00 0.60 1989 0.01 -0.01 0.00  
MONTH TO DATE 0.12 0.12 0.00 0.27  
SINCE OCT 1 9.61 9.31 0.30 13.24  
SINCE JAN 1 7.50 6.40 1.10 9.20  
 
DEGREE DAYS  
HEATING  
TODAY 5 2 3 0  
MONTH TO DATE 13 24 -11 0  
SINCE SEP 1 13 24 -11 0  
SINCE JUL 1 13 30 -17 0  
 
COOLING  
TODAY 0 3 -3 4  
MONTH TO DATE 107 79 28 103  
SINCE SEP 1 107 79 28 103  
SINCE JAN 1 1291 1077 214 1292    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 2.4  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 600 AM  
LOWEST 57 500 PM  
AVERAGE 75  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 82 96 1981  
MINIMUM TEMPERATURE (F) 49 25 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 17 2024.....SUNRISE 730 AM MDT SUNSET 754 PM MDT  
SEPTEMBER 18 2024.....SUNRISE 731 AM MDT SUNSET 752 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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