719  
CDUS46 KBOI 130121  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
721 PM MDT THU SEP 12 2024  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 12 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 71 501 PM 97 1960 84 -13 90  
MINIMUM 55 702 AM 35 1949 50 5 59  
1951  
AVERAGE 63 67 -4 75  
 
PRECIPITATION (IN)  
TODAY 0.04 0.05 2004 0.01 0.03 0.00  
MONTH TO DATE 0.07 0.08 -0.01 0.27  
SINCE OCT 1 9.56 9.27 0.29 13.24  
SINCE JAN 1 7.45 6.36 1.09 9.20  
 
DEGREE DAYS  
HEATING  
TODAY 2 2 0 0  
MONTH TO DATE 2 14 -12 0  
SINCE SEP 1 2 14 -12 0  
SINCE JUL 1 2 20 -18 0  
 
COOLING  
TODAY 0 4 -4 10  
MONTH TO DATE 94 63 31 78  
SINCE SEP 1 94 63 31 78  
SINCE JAN 1 1278 1061 217 1267    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 900 AM  
LOWEST 41 400 PM  
AVERAGE 63  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 95 1981  
2002  
MINIMUM TEMPERATURE (F) 50 30 1992  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2024.....SUNRISE 725 AM MDT SUNSET 803 PM MDT  
SEPTEMBER 13 2024.....SUNRISE 726 AM MDT SUNSET 801 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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