364  
CDUS46 KBOI 110933  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
333 AM MDT MON SEP 11 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 10 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 90 438 PM 98 1958 85 5 84  
1963  
MINIMUM 53 639 AM 32 1983 51 2 42  
AVERAGE 72 68 4 63  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.26 1985 0.01 -0.01 0.00  
MONTH TO DATE 0.27 0.06 0.21 T  
SINCE OCT 1 13.24 9.25 3.99 7.31  
SINCE JAN 1 9.20 6.34 2.86 4.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 1 -1 2  
MONTH TO DATE 0 10 -10 2  
SINCE SEP 1 0 10 -10 2  
SINCE JUL 1 0 16 -16 2  
 
COOLING  
YESTERDAY 7 4 3 0  
MONTH TO DATE 62 55 7 114  
SINCE SEP 1 62 55 7 114  
SINCE JAN 1 1251 1053 198 1368    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 4.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 67 800 AM  
LOWEST 22 500 PM  
AVERAGE 45  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 99 1959  
1973  
MINIMUM TEMPERATURE (F) 51 34 2005  
 
SUNRISE AND SUNSET  
SEPTEMBER 11 2023.....SUNRISE 723 AM MDT SUNSET 806 PM MDT  
SEPTEMBER 12 2023.....SUNRISE 724 AM MDT SUNSET 804 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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