302  
CDUS46 KBOI 100938  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
338 AM MDT SUN SEP 10 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 9 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 91 539 PM 98 1958 86 5 83  
MINIMUM 52 623 AM 32 1976 51 1 53  
AVERAGE 72 68 4 68  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.28 1998 0.00 0.00 0.00  
MONTH TO DATE 0.27 0.05 0.22 T  
SINCE OCT 1 13.24 9.24 4.00 7.31  
SINCE JAN 1 9.20 6.33 2.87 4.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 0 9 -9 0  
SINCE SEP 1 0 9 -9 0  
SINCE JUL 1 0 15 -15 0  
 
COOLING  
YESTERDAY 7 5 2 3  
MONTH TO DATE 55 51 4 114  
SINCE SEP 1 55 51 4 114  
SINCE JAN 1 1244 1049 195 1368    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 8 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 10 HIGHEST GUST DIRECTION SW (230)  
AVERAGE WIND SPEED 2.5  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 200 AM  
LOWEST 18 500 PM  
AVERAGE 48  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 98 1958  
1963  
MINIMUM TEMPERATURE (F) 51 32 1983  
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2023.....SUNRISE 721 AM MDT SUNSET 808 PM MDT  
SEPTEMBER 11 2023.....SUNRISE 723 AM MDT SUNSET 806 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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