202  
CDUS46 KBOI 200140  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
740 PM MDT THU SEP 19 2024  
   
...............................  
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 19 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 81 530 PM 95 1952 81 0 80  
1979  
MINIMUM 47 703 AM 24 1965 48 -1 52  
AVERAGE 64 65 -1 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.33 2007 0.01 -0.01 0.00  
MONTH TO DATE 0.12 0.14 -0.02 0.27  
SINCE OCT 1 9.61 9.33 0.28 13.24  
SINCE JAN 1 7.50 6.42 1.08 9.20  
 
DEGREE DAYS  
HEATING  
TODAY 1 2 -1 0  
MONTH TO DATE 16 28 -12 0  
SINCE SEP 1 16 28 -12 0  
SINCE JUL 1 16 34 -18 0  
 
COOLING  
TODAY 0 2 -2 1  
MONTH TO DATE 107 83 24 109  
SINCE SEP 1 107 83 24 109  
SINCE JAN 1 1291 1081 210 1298    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 11 HIGHEST GUST DIRECTION SE (150)  
AVERAGE WIND SPEED 1.9  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 83 700 AM  
LOWEST 26 500 PM  
AVERAGE 55  
   
......................................................  
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 1967  
MINIMUM TEMPERATURE (F) 48 27 1978  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2024.....SUNRISE 733 AM MDT SUNSET 750 PM MDT  
SEPTEMBER 20 2024.....SUNRISE 734 AM MDT SUNSET 748 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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