Ottawa Airport (YOW):

TEMPERATURE ANALYSES

Times in Eastern Daylight Time (EDT = GMT-4)
   LIVE OBSERVATIONS at Ottawa Airport (YOW) - Tuesday, August 11, 2026 at 07:00 EDT
   TODAY:

   

Reading

Time

CTO

Normal

RecHi

YY

RecLo

YY

 
   Current Temperature:                    

   High:

01:00 1944 2017  

   Low:

06:00 2021 2025  
   Mean:   2021 2017  
 

   Current Humidex:

                     

   Max Today:

  n/a       2020        
 

   Current Wind Chill:

                 

   Min Today:

  n/a             n/a  
 

   Current Dew Point:

               

   Max Today:

01:00   2020        

   Min Today:

06:00         n/a  
   Mean Today:       2021 2025  
 

   YESTERDAY:

   Monday

Reading

Time

CTO

Normal

RecHi

YY

RecLo

YY

 

   High Temperature:

13:00 1944 2017  

   Low:

18:20 2025 2013  
   Mean Temperature:   2025 2017  
 

   Maximum Humidex:

  13:00       2021        
 

   Minimum Wind Chill Index:

  n/a             n/a  
 

   Maximum Dew Point:

18:15   2021        

   Minimum:

18:20         n/a  
   Mean Dew Point:     2021 2019  
 

   TOMORROW:

   Wednesday

 

Normal

RecHi

YY

RecLo

YY

 

   High Temperature:

          2025 2022  

   Low:

    2021 2022  
   Mean Temperature:     2025 2022  
 

   Maximum Humidex:

    2025  
 

   Minimum Wind Chill Index:

    n/a  
 

   Maximum Dew Point:

  2021  

   Minimum:

  n/a  
   Mean Dew Point:   2021 2022  
 

   THIS MONTH:

   August

Mean

CTO

Normal

RecHi

YY

RecLo

YY

 

   High Temperature:

2021 2024  

   Low Temperature:

2021 2024  
   Mean Temperature: 2021 2024  
 
   Mean Dew Point:     2021 2025  
 

   Daily Extremes + Records

Max

DD

Min

DD

RecHi

YY-DD

RecLo

YY-DD

 

   Daily High:

06 02 2025-12 2024-31  

   Daily Low:

03 04 2017-15 2017-01  
   Daily Mean: 06 04 2022-07 2024-31  
 

   Humidex:

  06         2018-06        
 

   Wind Chill:

    n/a         n/a-n/a  
 

   Dew Point:

07 04 2024-02 n/a-n/a  
   Daily Mean DP: 07 04 2018-28 2025-18  
 

   LAST MONTH:

   July

Mean

CTO

Normal

RecHi

YY

RecLo

YY

 

   High Temperature:

2014 2016  

   Low Temperature:

2014 2015  
   Mean Temperature: 2014 2015  
 
   Mean Dew Point:     2014 2015  
 

   Daily Extremes + Records

Max

DD

Min

DD

RecHi

YY-DD

RecLo

YY-DD

 

   Daily High:

01 22 2018-02 2017-04  

   Daily Low:

02 23 2017-11 2017-01  
   Daily Mean: 02 22 2017-18 2017-25  
 

   Humidex:

  01         2018-01        
 

   Wind Chill:

    n/a         n/a-n/a  
 

   Dew Point:

01 17 2025-17 2017-02  
   Daily Mean DP: 01 17 2018-01 2017-13  
 

   NEXT MONTH:

   September

 

Normal

RecHi

YY

RecLo

YY

 

   High Temperature:

  2017 2024  

   Low Temperature:

  2017 2020  
   Mean Temperature:   2017 2020  
 
   Mean Dew Point:       2017 2025  
 

   Daily Records

 

RecHi

YY-DD

RecLo

YY-DD

 

   Daily High:

  2018-05 2017-02  

   Daily Low:

  2017-16 2020-21  
   Daily Mean:   2017-16 2017-02  
 

   Humidex:

    2017-24        
 

   Wind Chill:

          2020-19  
 

   Dew Point:

  2018-03 2025-20  
   Daily Mean DP:   2018-03 2025-20  
 

   THIS YEAR:

   2026

Mean

CTO

Normal

RecHi

YY

RecLo

YY

 

   Daily High Temperature:

2056 2014  

   Daily Low:

2014 2014  
   Daily Mean: 2013 2056  
 
   Mean Dew Point:     2014 2013  
 

   Monthly Extremes + Records

Max

MM

Min

MM

RecHi

YY-MM

RecLo

YY-MM

 

   Daily High:

Jul Jan 2016-Sep 2015-Feb  

   Daily Low:

Jul Jan 2017-Feb 2007-Nov  
   Daily Mean Temperature:: Jul Jan 2016-Sep 2022-Jan  
 
   Daily Mean Dew Point: Jul Jan 2016-Sep 2013-Jul+  
 

   Daily Extremes + Records

Max

MM-DD

Min

MM-DD

RecHi

Date

RecLo

Date

 

   Daily High:

Jul-01 Jan-24 2018-07-02 2014-01-31  

   Daily Low:

Jul-02 Jan-24 2017-07-11 2014-01-31  
   Daily Mean: Jul-02 Jan-24 2014-01-31 2022-01-22  
 

   Humidex:

  Jul-01         2000-10-14        
 

   Wind Chill:

    Jan-24         2016-02-13  
 

   Dew Point:

Jul-01 Jan-24 2015-10-27 2056-01-31  
   Daily Mean DP: Jul-01 Jan-24 2015-10-27 2056-01-31  
 

   LAST YEAR:

   2025

Mean

CTO

Normal

 

   Daily High Temperature:

 

   Daily Low:

 
   Daily Mean:  
 
   Mean Dew Point:      
 

   Monthly Extremes

Max

MM

Min

MM

 

   Daily High:

Jul Jan  

   Daily Low:

Jul Feb  
   Daily Mean Temperature:: Jul Feb  
 
   Daily Mean Dew Point: Jul Feb  
 

   Daily Extremes

Max

MM-DD

Min

MM-DD

 

   Daily High:

Aug-12 Dec-26  

   Daily Low:

Jun-25 Mar-03  
   Daily Mean: Jun-24 Feb-02  
 

   Humidex:

  Jun-23        
 

   Wind Chill:

    Feb-01  
 

   Dew Point:

Jun-24 Feb-01  
   Daily Mean DP: Jul-13 Mar-02  
 

Temp - Live - Past 24 Hours:
 
Temp - Hourly - Past 7 Days:

Temp - Daily - Past 31 Days:

Temperature - Daily - This Month:

Temp - Daily - Last Month:

Temp - Daily - This Year:

Temp - Monthly - This Year: