237  
CDUS46 KBOI 210127  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
727 PM MDT FRI SEP 20 2024  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 20 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 84 318 PM 94 1967 81 3 74  
MINIMUM 47 611 AM 27 1978 48 -1 43  
AVERAGE 66 64 2 59  
 
PRECIPITATION (IN)  
TODAY 0.00 1.00 2008 0.01 -0.01 0.00  
MONTH TO DATE 0.12 0.15 -0.03 0.27  
SINCE OCT 1 9.61 9.34 0.27 13.24  
SINCE JAN 1 7.50 6.43 1.07 9.20  
 
DEGREE DAYS  
HEATING  
TODAY 0 3 -3 6  
MONTH TO DATE 16 31 -15 6  
SINCE SEP 1 16 31 -15 6  
SINCE JUL 1 16 37 -21 6  
 
COOLING  
TODAY 1 2 -1 0  
MONTH TO DATE 108 85 23 109  
SINCE SEP 1 108 85 23 109  
SINCE JAN 1 1292 1083 209 1298    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 5.2  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 600 AM  
LOWEST 10 300 PM  
AVERAGE 44  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 97 1966  
MINIMUM TEMPERATURE (F) 48 25 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 20 2024.....SUNRISE 734 AM MDT SUNSET 748 PM MDT  
SEPTEMBER 21 2024.....SUNRISE 735 AM MDT SUNSET 746 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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