992  
CDUS46 KBOI 300934  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
334 AM MDT SAT SEP 30 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 29 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 73 218 PM 95 1963 77 -4 78  
MINIMUM 42 700 AM 26 1985 45 -3 53  
AVERAGE 58 61 -3 66  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.54 2013 0.01 -0.01 0.00  
MONTH TO DATE 0.27 0.27 -0.00 T  
SINCE OCT 1 13.24 9.46 3.78 7.31  
SINCE JAN 1 9.20 6.55 2.65 4.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 7 5 2 0  
MONTH TO DATE 45 66 -21 12  
SINCE SEP 1 45 66 -21 12  
SINCE JUL 1 45 72 -27 12  
 
COOLING  
YESTERDAY 0 1 -1 1  
MONTH TO DATE 113 97 16 156  
SINCE SEP 1 113 97 16 156  
SINCE JAN 1 1302 1095 207 1410    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION N (340)  
AVERAGE WIND SPEED 6.0  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 76 700 AM  
LOWEST 26 500 PM  
AVERAGE 51  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1957  
1963  
MINIMUM TEMPERATURE (F) 45 24 1985  
 
SUNRISE AND SUNSET  
SEPTEMBER 30 2023.....SUNRISE 744 AM MDT SUNSET 731 PM MDT  
OCTOBER 1 2023.......SUNRISE 746 AM MDT SUNSET 729 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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