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 -  Friday, July 17, 2026 at 10:39

   TODAY:

   

Indoors

Time

Outdoors

Normal

RecHi

YY

RecLo

YY

   Current Temperature:

 24.2 °C   21.7 °C                

   High:

 26.0 °C 01:04 22.3 °C n/a °C 32.0 °C 2022 26.0 °C 2015

   Low:

 24.0 °C 08:19 15.7 °C n/a °C 27.2 °C 2018 22.5 °C 2014

   Mean:

 25.0 °C   19.0 °C n/a °C 29.5 °C 2022 24.5 °C 2015
 

   Current Humidex:

 25   23                  

   Max Today:

 28   01:09 24     40   2025      
 

   Current Dew Point:

 8.6 °C   9.9 °C            

   Max Today:

 10.6 °C 01:09 9.9 °C   22.2 °C 2025      

   Min Today:

 8.5 °C 09:09 8.0 °C         10.6 °C 2015

   Mean Today:

 9.6 °C   9.0 °C n/a °C 18.8 °C 2024 13.1 °C 2015
 

   Current Relative Humidity:

 37 %   47 %                

   Maximum Today:

 38 % 01:09 63 %     63 % 2025      

   Minimum:

 37 % 01:04 45 %           37 % 2022

   Mean:

 38 %   54 % n/a % 58 % 2017 43 % 2022

   YESTERDAY:

   Thursday

Indoors

Time

Outdoors

Normal

RecHi

YY

RecLo

YY

   High Temperature:

 27.8 °C 01:04 28.1 °C n/a °C 32.7 °C 2025 25.8 °C 2014

   Low:

 26.0 °C 00:54 19.5 °C n/a °C 27.7 °C 2023 21.4 °C 2014

   Mean Temperature:

 26.9 °C   23.8 °C n/a °C 30.0 °C 2025 23.4 °C 2014
 

   Maximum Humidex:

 32   01:04 31     40   2025      
 

   Maximum Dew Point:

 15.6 °C 12:24 17.9 °C   21.9 °C 2024        

   Minimum:

 9.1 °C 17:54 7.7 °C         9.1 °C 2015  

   Mean Dew Point:

 12.4 °C   12.8 °C n/a °C 20.5 °C 2024 10.3 °C 2015  
 

   Maximum Relative Humidity:

 51 % 09:34 83 %     65 % 2024        

   Minimum:

 32 % 17:54 32 %           32 % 2026

   Mean:

 42 %   58 % n/a % 62 % 2024 40 % 2022
 

   TOMORROW:

   Saturday

  

Normal

RecHi

YY

RecLo

YY

  

   High Temperature:

           n/a °C 30.3 °C 2022 27.0 °C 2024  

   Low:

     n/a °C 27.0 °C 2021 23.4 °C 2014  

   Mean Temperature:

     n/a °C 28.6 °C 2022 25.4 °C 2014  
 

   Maximum Humidex:

   37   2020  
 

   Dew Point:

   19.8 °C 2022 8.7 °C n/a  

   Mean Dew Point:

   n/a °C 18.0 °C 2017 10.8 °C 2018  
 

   Relative Humidity:

   63 % 2017 34 % 2018  

   Daily Mean RH:

   n/a % 58 % 2017 38 % 2018  
 

   THIS MONTH:

   July

Mean

Outdoors

Normal

RecHi

YY

RecLo

YY

   High Temperature:

 30.2 °C 30.9 °C n/a °C 36.8 °C 2014 24.0 °C 2014

   Low Temperature:

 26.5 °C 19.9 °C n/a °C 26.5 °C 2020 21.3 °C 2014

   Mean Temperature:

 28.4 °C 25.4 °C n/a °C 29.0 °C 2018 22.7 °C 2014
 

   Mean Dew Point:

 15.7 °C 16.8 °C n/a °C 17.8 °C 2014 9.0 °C 2014
 

   Mean Relative Humidity:

 46 % 63 % 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 27.8 °C 16 44.0 °C 2018-11 24.3 °C 2017-24

   Daily Low:

 28.4 °C 14 24.7 °C 11 29.5 °C 2025-13 +0.2 °C 2024-27

   Daily Mean:

 30.4 °C 14 26.4 °C 11 36.2 °C 2018-11 13.8 °C 2024-27
 

   Humidex:

 43   02       122   2024-27      
 

   Dew Point:

 23.4 °C 01 8.1 °C 05 34.5 °C 2018-10 -34.3 °C 2015-01

   Daily Mean DP:

 20.7 °C 01 10.8 °C 05 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 36 % 05 76 % 2024-28 23 % 2018-11
 

   LAST MONTH:

   June

Mean

Outdoors

Normal

RecHi

YY

RecLo

YY

   High Temperature:

 27.4 °C 26.4 °C n/a °C 29.8 °C 2014 22.7 °C 2014

   Low Temperature:

 24.8 °C 16.0 °C n/a °C 26.6 °C 2014 20.3 °C 2014

   Mean Temperature:

 26.1 °C 21.2 °C n/a °C 27.8 °C 2014 21.7 °C 2014
 

   Mean Dew Point:

 12.4 °C 13.5 °C n/a °C 15.8 °C 2014 5.3 °C 2014
 

   Mean Relative Humidity:

 43 % 66 % n/a % 56 % 2014 27 % 2014
 

   Daily Extremes + Records

Max

DD

Min

DD

RecHi

YY-DD

RecLo

YY-DD

   Daily High:

 31.1 °C 11 24.6 °C 16 35.3 °C 2018-29 22.8 °C 2017-27

   Daily Low:

 27.7 °C 11 22.4 °C 16 30.7 °C 2025-25 20.1 °C 2015-26

   Daily Mean:

 29.4 °C 11 23.5 °C 16 32.3 °C 2025-24 21.6 °C 2019-05
 

   Humidex:

 39   11       49   2016-27      
 

   Dew Point:

 20.1 °C 11 +4.0 °C 01 29.7 °C 2016-27 -1.6 °C 2016-22

   Daily Mean DP:

 18.6 °C 11 5.6 °C 01 21.7 °C 2024-19 5.6 °C 2026-01
 

   Relative Humidity:

 59 % 30 26 % 02 95 % 2016-07 1 % 2016-18

   Daily Mean RH:

 54 % 11 30 % 01 64 % 2017-30 28 % 2025-08
 

   NEXT MONTH:

   August

  

Normal

RecHi

YY

RecLo

YY

   High Temperature:

   n/a °C 30.8 °C 2014 24.8 °C 2014

   Low Temperature:

   n/a °C 27.6 °C 2014 21.8 °C 2014

   Mean Temperature:

   n/a °C 28.4 °C 2014 23.3 °C 2014
 

   Mean Dew Point:

   n/a °C 19.3 °C 2014 12.2 °C 2014
 

   Mean Relative Humidity:

   n/a % 62 % 2014 40 % 2025
 

   Daily Records

  

RecHi

YY-DD

RecLo

YY-DD

   Daily High:

   38.2 °C 2016-20 23.8 °C 2017-25

   Daily Low:

   29.5 °C 2024-05 20.1 °C 2015-28

   Daily Mean:

   31.0 °C 2025-10 22.0 °C 2017-24
 

   Humidex:

   209   2025-06      
 

   Dew Point:

   31.4 °C 2016-03 -3.2 °C 2017-01

   Daily Mean DP:

   22.0 °C 2021-11 +5.0 °C 2017-27
 

   Relative Humidity:

   98 % 2016-03 15 % 2017-01

   Daily Mean RH:

   68 % 2017-22 32 % 2025-18
 

   THIS YEAR:

   2026

Mean

Outdoors

Normal

RecHi

YY

RecLo

YY

   Daily High Temperature:

 26.6 °C 9.6 °C 0.0 °C 40.3 °C 2013 22.7 °C 2012

   Daily Low:

 24.2 °C -0.2 °C 0.0 °C 24.7 °C 2014 11.9 °C 2013

   Daily Mean:

 25.4 °C +4.7 °C 0.0 °C 26.9 °C 2013 20.5 °C 2013
 

   Mean Dew Point:

 9.7 °C -1.6 °C n/a °C 15.4 °C 2013 -6.9 °C 2013
 

   Annual Mean RH:

 38 % 68 % n/a % 52 % 2014 21 % 2014
 

   Monthly Extremes + Records

Max

MM

Min

MM

RecHi

YY-MM

RecLo

YY-MM

   Daily High:

 27.4 °C Jun 25.7 °C May 89.0 °C 2013-Mar 20.0 °C 2013-Apr

   Daily Low:

 24.8 °C Jun 23.7 °C May 29.8 °C 2013-Jul -88.6 °C 2012-Aug

   Daily Mean Temperature::

 26.1 °C Jun 24.7 °C May 32.8 °C 2023-Apr +0.6 °C 2013-Apr
 

   Daily Mean Dew Point:

 12.4 °C Jun 7.0 °C May 20.5 °C 2013-Jul -61.9 °C 2013-Apr
 

   Monthly Mean RH:

 43 % Jun 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 35.3 °C 2018-06-29 22.8 °C 2017-06-27

   Daily Low:

 28.4 °C Jul-14 22.0 °C May-12 30.7 °C 2025-06-25 20.1 °C 2015-06-26

   Daily Mean:

 30.4 °C Jul-14 23.2 °C May-12 32.3 °C 2025-06-24 21.6 °C 2019-06-05
 

   Humidex:

 43   Jul-02       49   2016-06-27      
 

   Dew Point:

 23.4 °C Jul-01 0.0 °C n/a-n/a 29.7 °C 2016-06-27 -1.6 °C 2016-06-22

   Daily Mean DP:

 20.7 °C Jul-01 +2.8 °C May-12 21.7 °C 2024-06-19 5.6 °C 2026-06-01
 

   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: