864  
CDUS46 KBOI 010930  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
330 AM MDT SUN OCT 01 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 30 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 60 1137 AM 93 1957 76 -16 77  
1963  
MINIMUM 52 1155 PM 24 1985 45 7 52  
AVERAGE 56 60 -4 65  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 0.35 1989 0.02 -0.01 T  
MONTH TO DATE 0.28 0.29 -0.01 T  
SINCE OCT 1 13.25 9.48 3.77 7.31  
SINCE JAN 1 9.21 6.57 2.64 4.27  
 
DEGREE DAYS  
HEATING  
YESTERDAY 9 5 4 0  
MONTH TO DATE 54 71 -17 12  
SINCE SEP 1 54 71 -17 12  
SINCE JUL 1 54 77 -23 12  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 113 98 15 156  
SINCE SEP 1 113 98 15 156  
SINCE JAN 1 1302 1096 206 1410    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 15.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 200 PM  
LOWEST 53 1200 AM  
AVERAGE 63  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 93 1997  
MINIMUM TEMPERATURE (F) 44 22 1950  
 
SUNRISE AND SUNSET  
OCTOBER 1 2023.......SUNRISE 746 AM MDT SUNSET 729 PM MDT  
OCTOBER 2 2023.......SUNRISE 747 AM MDT SUNSET 727 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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