240  
CDUS46 KBOI 191638  
CLIONO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BOISE ID  
1038 AM MDT TUE SEP 19 2023  
   
...............................
 
 
   
..THE ONTARIO OR CLIMATE SUMMARY FOR SEPTEMBER 19 2023
 
 
VALID AS OF 0900 AM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL LAST  
VALUE (LST) VALUE VALUE YEAR    
.......................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 66 1213 AM 95 1952 81 83  
1979  
MINIMUM 52 728 AM 24 1965 48 52  
AVERAGE 59 65 68  
 
PRECIPITATION (IN)  
TODAY 0.00 0.33 2007 0.01 0.00  
MONTH TO DATE 0.27 0.14 T  
SINCE OCT 1 13.24 9.33 7.31  
SINCE JAN 1 9.20 6.42 4.27  
   
.......................................................
 
 
WIND (MPH)  
AVERAGE WIND SPEED 7.7  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 53 800 AM  
   
......................................................
 
 
THE ONTARIO OR CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 94 1967  
MINIMUM TEMPERATURE (F) 48 27 1978  
 
SUNRISE AND SUNSET  
SEPTEMBER 19 2023.....SUNRISE 732 AM MDT SUNSET 751 PM MDT  
SEPTEMBER 20 2023.....SUNRISE 733 AM MDT SUNSET 749 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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