Indoors:

TEMPERATURE ANALYSES

Plus RH, Dew Point and Humidex

Times in EST (Eastern Standard Time = GMT-5)
<-CTO <-Ottawa Airport <-CTO Home
Current Weather Temperatures BP+RH
Records
Today Yesterday Tomorrow This Month Last Month Next Month This Year Last Year

   LIVE OBSERVATIONS from the Living Room -  Sunday, August 23, 2026 at 20:34

   TODAY:

   

Indoors

Time

Outdoors

Normal

RecHi

YY

RecLo

YY

   Current Temperature:

 n/a °C   n/a °C                

   High:

 26.7 °C 01:04 21.0 °C n/a °C 31.7 °C 2021 24.6 °C 2017

   Low:

 25.8 °C 11:44 18.1 °C n/a °C 28.8 °C 2021 21.4 °C 2017

   Mean:

 26.2 °C   19.6 °C n/a °C 30.2 °C 2021 23.0 °C 2017
 

   Current Humidex:

 205   n/a                  

   Max Today:

 205   20:34 28     41   2021      
 

   Current Dew Point:

 n/a °C   n/a °C            

   Max Today:

 15.6 °C 11:49 19.0 °C   21.9 °C 2021      

   Min Today:

 13.9 °C 01:59 15.1 °C         +5.0 °C n/a

   Mean Today:

 14.8 °C   17.0 °C n/a °C 19.8 °C 2021 10.8 °C 2019
 

   Current Relative Humidity:

 49 %   75 %                

   Maximum Today:

 53 % 11:49 96 %     64 % 2017      

   Minimum:

 46 % 01:04 69 %           32 % 2017

   Mean:

 50 %   82 % n/a % 60 % 2022 43 % 2025

   YESTERDAY:

   Saturday

Indoors

Time

Outdoors

Normal

RecHi

YY

RecLo

YY

   High Temperature:

 27.9 °C 19:44 27.2 °C n/a °C 32.0 °C 2021 25.7 °C 2016

   Low:

 24.4 °C 10:04 15.4 °C n/a °C 28.8 °C 2021 21.3 °C 2016

   Mean Temperature:

 26.2 °C   21.3 °C n/a °C 30.4 °C 2021 24.0 °C 2016
 

   Maximum Humidex:

 32   17:39 33     42   2021      
 

   Maximum Dew Point:

 15.2 °C 19:44 17.2 °C   1017.1 °C 2013        

   Minimum:

 10.5 °C 08:54 10.4 °C         9.8 °C 2016  

   Mean Dew Point:

 12.8 °C   13.8 °C n/a °C 21.6 °C 2021 11.8 °C 2016  
 

   Maximum Relative Humidity:

 47 % 12:39 76 %     74 % 2017        

   Minimum:

 41 % 01:04 51 %           34 % 2025

   Mean:

 44 %   64 % n/a % 68 % 2017 39 % 2025
 

   TOMORROW:

   Monday

  

Normal

RecHi

YY

RecLo

YY

  

   High Temperature:

           n/a °C 31.1 °C 2021 23.8 °C 2017  

   Low:

     n/a °C 27.6 °C 2021 20.3 °C 2017  

   Mean Temperature:

     n/a °C 29.4 °C 2021 22.0 °C 2017  
 

   Maximum Humidex:

   39   2020  
 

   Dew Point:

   21.1 °C 2020 9.8 °C n/a  

   Mean Dew Point:

   n/a °C 19.4 °C 2020 11.2 °C 2017  
 

   Relative Humidity:

   66 % 2015 34 % 2025  

   Daily Mean RH:

   n/a % 57 % 2015 44 % 2019  
 

   THIS MONTH:

   August

Mean

Outdoors

Normal

RecHi

YY

RecLo

YY

   High Temperature:

 28.3 °C 27.9 °C n/a °C 30.8 °C 2014 24.8 °C 2014

   Low Temperature:

 25.7 °C 17.8 °C n/a °C 27.6 °C 2014 21.8 °C 2014

   Mean Temperature:

 27.0 °C 22.8 °C n/a °C 28.4 °C 2014 23.3 °C 2014
 

   Mean Dew Point:

 15.3 °C 16.2 °C n/a °C 19.3 °C 2014 12.2 °C 2014
 

   Mean Relative Humidity:

 49 % 69 % n/a % 62 % 2014 40 % 2025
 

   Daily Extremes + Records

Max

DD

Min

DD

RecHi

YY-DD

RecLo

YY-DD

   Daily High:

 30.9 °C 07 26.5 °C 15 38.2 °C 2016-20 23.8 °C 2017-25

   Daily Low:

 28.5 °C 07 24.3 °C 21 29.5 °C 2024-05 20.1 °C 2015-28

   Daily Mean:

 29.7 °C 07 25.6 °C 15 31.0 °C 2025-10 22.0 °C 2017-24
 

   Humidex:

 39   07       209   2025-06      
 

   Dew Point:

 20.2 °C 07 10.4 °C 20 31.4 °C 2016-03 -3.2 °C 2017-01

   Daily Mean DP:

 18.9 °C 08 11.8 °C 15 22.0 °C 2021-11 +5.0 °C 2017-27
 

   Relative Humidity:

 60 % 09 38 % 20 98 % 2016-03 15 % 2017-01

   Daily Mean RH:

 56 % 02 41 % 21 68 % 2017-22 32 % 2025-18
 

   LAST MONTH:

   July

Mean

Outdoors

Normal

RecHi

YY

RecLo

YY

   High Temperature:

 29.1 °C 28.9 °C n/a °C 36.8 °C 2014 24.0 °C 2014

   Low Temperature:

 25.8 °C 18.6 °C n/a °C 26.5 °C 2020 21.3 °C 2014

   Mean Temperature:

 27.4 °C 23.8 °C n/a °C 29.0 °C 2018 22.7 °C 2014
 

   Mean Dew Point:

 14.8 °C 15.9 °C n/a °C 17.8 °C 2014 9.0 °C 2014
 

   Mean Relative Humidity:

 46 % 65 % n/a % 167 % 2014 37 % 2014
 

   Daily Extremes + Records

Max

DD

Min

DD

RecHi

YY-DD

RecLo

YY-DD

   Daily High:

 32.5 °C 02 26.6 °C 17 44.0 °C 2018-11 24.3 °C 2017-24

   Daily Low:

 28.4 °C 14 22.9 °C 23 29.5 °C 2025-13 +0.2 °C 2024-27

   Daily Mean:

 30.4 °C 14 24.8 °C 23 36.2 °C 2018-11 13.8 °C 2024-27
 

   Humidex:

 43   02       122   2024-27      
 

   Dew Point:

 23.4 °C 01 7.5 °C 17 34.5 °C 2018-10 -34.3 °C 2015-01

   Daily Mean DP:

 20.7 °C 01 9.0 °C 17 23.0 °C 2018-10 +0.3 °C 2024-27
 

   Relative Humidity:

 64 % 01 29 % 05 99 % 2016-07 1 % 2015-01

   Daily Mean RH:

 60 % 01 35 % 17 76 % 2024-28 23 % 2018-11
 

   NEXT MONTH:

   September

  

Normal

RecHi

YY

RecLo

YY

   High Temperature:

   n/a °C 30.8 °C 2014 22.6 °C 2013

   Low Temperature:

   n/a °C 28.6 °C 2014 18.8 °C 2014

   Mean Temperature:

   n/a °C 29.3 °C 2014 20.9 °C 2013
 

   Mean Dew Point:

   n/a °C 19.8 °C 2014 7.1 °C 2013
 

   Mean Relative Humidity:

   n/a % 99 % 2014 31 % 2014
 

   Daily Records

  

RecHi

YY-DD

RecLo

YY-DD

   Daily High:

   33.7 °C 2016-26 22.6 °C 2013-14

   Daily Low:

   29.2 °C 2023-08 +1.8 °C 2016-27

   Daily Mean:

   30.8 °C 2023-06 20.3 °C 2018-20
 

   Humidex:

   43   2023-05      
 

   Dew Point:

   24.6 °C 2017-08 -7.7 °C 2020-16

   Daily Mean DP:

   21.6 °C 2023-05 +3.2 °C 2020-16
 

   Relative Humidity:

   97 % 2017-08 1 % 2016-27

   Daily Mean RH:

   72 % 2017-08 29 % 2016-28
 

   THIS YEAR:

   2026

Mean

Outdoors

Normal

RecHi

YY

RecLo

YY

   Daily High Temperature:

 27.4 °C 12.4 °C 0.0 °C 40.3 °C 2013 22.7 °C 2012

   Daily Low:

 24.8 °C +2.4 °C 0.0 °C 24.7 °C 2014 11.9 °C 2013

   Daily Mean:

 26.1 °C 7.4 °C 0.0 °C 26.9 °C 2013 20.5 °C 2013
 

   Mean Dew Point:

 11.4 °C +0.9 °C n/a °C 15.4 °C 2013 -6.9 °C 2013
 

   Annual Mean RH:

 41 % 67 % n/a % 52 % 2014 21 % 2014
 

   Monthly Extremes + Records

Max

MM

Min

MM

RecHi

YY-MM

RecLo

YY-MM

   Daily High:

 29.1 °C Jul 25.7 °C May 89.0 °C 2013-Mar 20.0 °C 2013-Apr

   Daily Low:

 25.8 °C Jul 23.7 °C May 29.8 °C 2013-Jul -88.6 °C 2012-Aug

   Daily Mean Temperature::

 27.4 °C Jul 24.7 °C May 32.8 °C 2023-Apr +0.6 °C 2013-Apr
 

   Daily Mean Dew Point:

 14.8 °C Jul 7.0 °C May 20.5 °C 2013-Jul -61.9 °C 2013-Apr
 

   Monthly Mean RH:

 46 % Jul 33 % May 167 % 2014-Jul 0 % 2012-Apr
 

   Daily Extremes + Records

Max

MM-DD

Min

MM-DD

RecHi

Date

RecLo

Date

   Daily High:

 32.5 °C Jul-02 24.5 °C May-12 44.0 °C 2018-07-11 24.3 °C 2017-07-24

   Daily Low:

 28.5 °C Aug-07 22.0 °C May-12 29.5 °C 2025-07-13 +0.2 °C 2024-07-27

   Daily Mean:

 30.4 °C Jul-14 23.2 °C May-12 36.2 °C 2018-07-11 13.8 °C 2024-07-27
 

   Humidex:

 43   Jul-02       122   2024-07-27      
 

   Dew Point:

 23.4 °C Jul-01 0.0 °C n/a-n/a 34.5 °C 2018-07-10 -34.3 °C 2015-07-01

   Daily Mean DP:

 20.7 °C Jul-01 +2.8 °C May-12 23.0 °C 2018-07-10 +0.3 °C 2024-07-27
 

   Relative Humidity:

 64 % Jul-01 0 % n/a-n/a 99 % 2016-05-27 1 % 2015-07-01

   Daily Mean RH:

 64 % Jul-01 0 % n/a-n/a 99 % 2016-05-27 1 % 2015-07-01
 

   LAST YEAR:

   2025

Mean

Outdoors

Normal

   Daily High Temperature:

 24.4 °C 13.5 °C 0.0 °C

   Daily Low:

 22.3 °C +3.6 °C 0.0 °C

   Daily Mean:

 23.4 °C 8.6 °C 0.0 °C
 

   Mean Dew Point:

 7.4 °C +1.9 °C n/a °C
 

   Annual Mean RH:

 37 % 67 % n/a %
 

   Monthly Extremes

Max

MM

Min

MM

   Daily High:

 25.3 °C Oct 24.0 °C Nov

   Daily Low:

 23.3 °C Oct 21.5 °C Dec

   Daily Mean Temperature::

 24.3 °C Oct 22.8 °C Dec
 

   Daily Mean Dew Point:

 8.7 °C Oct 6.1 °C Dec
 

   Monthly Mean RH:

 38 % Oct 35 % Dec
 

   Daily Extremes

Max

MM-DD

Min

MM-DD

   Daily High:

 29.1 °C Oct-05 23.2 °C Oct-25

   Daily Low:

 26.1 °C Oct-08 20.6 °C Dec-05

   Daily Mean:

 27.4 °C Oct-05 22.1 °C Dec-31
 

   Humidex:

 33   Oct-05      
 

   Dew Point:

 15.8 °C Oct-07 -8.4 °C Dec-25

   Daily Mean DP:

 14.0 °C Oct-07 -0.4 °C Dec-25
 

   Relative Humidity:

 50 % Dec-09 12 % Dec-25

   Daily Mean RH:

 44 % Oct-07 24 % Dec-25
 

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: