Centretown Observatory:

Temperature Analyses

Times in Eastern Standard Time (EST = GMT-5)

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   LIVE OBSERVATIONS at CTO Weather Centre - Wednesday, December 10, 2025 at 13:49 EST
   TODAY:

   

Reading

Time

Airport

Normal

RecHi

YY

RecLo

YY

   Current Temperature:

                 

   High:

13:24 2015 2021

   Low:

00:04 2015 2013

   Mean:

  2015 2018
 

   Current Humidex:

                   

   Max Today:

  n/a       n/a      
 

   Current Wind Chill:

                 

   Min Today:

  00:14             2021
 

   Current Dew Point:

               

   Max Today:

13:24   2019      

   Min Today:

00:04         2013

   Mean Today:

  2015 2013
 

   REGIONAL SUMMARY:

   Location

Temp

Hx

WC

DP

High

Low

Mean

   CTO

   Airport

   Bancroft

   Brent

   Brockville

   Cornwall

   Gatineau Airport

   Hawkesbury (Mirabel)

   Kemptville

   Kingston

   Pembroke (CFB Petawawa)

   Peterborough

   CFB Trenton

 

   YESTERDAY:

   Tuesday

Reading

Time

Airport

Normal

RecHi

YY

RecLo

YY

   High Temperature:

23:59 2015 2025

   Low:

07:14 2019 2002

   Mean Temperature:

  2015 2025
 

   Maximum Humidex:

  n/a       n/a      
 

   Minimum Wind Chill Index:

  10:29             2025
 

   Maximum Dew Point:

23:59   2019      

   Minimum:

07:59         2025

   Mean Dew Point:

  2019 2013
 

   TOMORROW:

   Thursday

 

Normal

RecHi

YY

RecLo

YY

   High Temperature:

          2015 2017

   Low:

    2015 2017

   Mean Temperature:

    2015 2017
 

   Maximum Humidex:

    n/a
 

   Minimum Humidex:

    2017
 

   Maximum Dew Point:

    2021

   Minimum:

      2017

   Mean Dew Point:

  2015 2013
 

   THIS MONTH:

   December

Mean

Airport

Normal

RecHi

YY

RecLo

YY

   High Temperature:

2015 2007

   Low Temperature:

2015 2007

   Mean Temperature:

2015 2007
 

   Mean Dew Point:

2015 2013
 

   Daily Extremes + Records

Max

DD

Min

DD

RecHi

YY-DD

RecLo

YY-DD

   Daily High:

03 08 2019-23 2004-20

   Daily Low:

06 09 2015-11 2004-20

   Daily Mean:

06 08 2015-24 2004-20
 

   Humidex:

  09         2019-23      
 

   Wind Chill:

    08         2017-28
 

   Dew Point:

03 04 2019-23 2020-21

   Daily Mean DP:

03 05 2019-23 2020-21
 

   LAST MONTH:

   November

Mean

Airport

Normal

RecHi

YY

RecLo

YY

   High Temperature:

2022 2002

   Low Temperature:

2009 2019

   Mean Temperature:

2022 2019
 

   Mean Dew Point:

2017 2013
 

   Daily Extremes + Records

Max

DD

Min

DD

RecHi

YY-DD

RecLo

YY-DD

   Daily High:

04 20 2022-05 2005-25

   Daily Low:

04 19 2022-05 2019-30

   Daily Mean:

04 20 2022-05 2018-22
 

   Humidex:

  30         2022-05      
 

   Wind Chill:

    30         2017-11
 

   Dew Point:

08 11 2024-05 2018-16

   Daily Mean DP:

03 29 2022-06 2018-16
 

   NEXT MONTH:

   January

 

Normal

RecHi

YY

RecLo

YY

   High Temperature:

  2023 2004

   Low Temperature:

  2023 2004

   Mean Temperature:

  2023 2004
 

   Mean Dew Point:

  2023 2014
 

   Daily Records

 

RecHi

YY-DD

RecLo

YY-DD

   Daily High:

  2019-19 2014-02

   Daily Low:

  2007-05 2019-31

   Daily Mean:

  2023-23 2019-31
 

   Humidex:

    2023-12      
 

   Wind Chill:

          2018-06
 

   Dew Point:

  2023-12 2019-31

   Daily Mean DP:

  2023-23 2014-25
 

   THIS YEAR:

   2025

Mean

Airport

Normal

RecHi

YY

RecLo

YY

   Daily High Temperature:

2019 2018

   Daily Low:

2009 2018

   Daily Mean:

2009 2018
 

   Mean Dew Point:

2024 2019
 

   Monthly Extremes + Records

Max

MM

Min

MM

RecHi

YY-MM

RecLo

YY-MM

   Daily High:

Jul Jan 2018-Jun 2004-Jan

   Daily Low:

Jul Feb 2018-Jun 2004-Jan

   Daily Mean Temperature::

Jul Jan 2018-Jun 2004-Jan
 

   Daily Mean Dew Point:

Jul Feb 2018-Jun 2013-Dec
 

   Daily Extremes + Records

Max

MM-DD

Min

MM-DD

RecHi

Date

RecLo

Date

   Daily High:

Aug-12 Feb-02 2020-07-09 2004-12-20

   Daily Low:

Jun-24 Mar-02 2018-06-13 2019-01-31

   Daily Mean:

Jun-24 Feb-02 2018-06-13 2019-01-31
 

   Humidex:

  Aug-12         2020-07-19      
 

   Wind Chill:

    Mar-02         2024-07-27
 

   Dew Point:

Aug-12 Mar-02 2012-08-29 2020-12-21

   Daily Mean DP:

Jul-13 Mar-02 2018-06-13 2013-04-11
 

   LAST YEAR:

   2024

Mean

Airport

Normal

   Daily High Temperature:

   Daily Low:

   Daily Mean:

 

   Mean Dew Point:

 

   Monthly Extremes

Max

MM

Min

MM

   Daily High:

Jul Jan

   Daily Low:

Aug Jan

   Daily Mean Temperature::

Jul Jan
 

   Daily Mean Dew Point:

Jul Feb
 

   Daily Extremes

Max

MM-DD

Min

MM-DD

   Daily High:

Jun-19 Dec-22

   Daily Low:

Aug-02 Jul-27

   Daily Mean:

Jun-19 Dec-22
 

   Humidex:

  Jun-19      
 

   Wind Chill:

    Jul-27
 

   Dew Point:

Jul-28 Jul-27

   Daily Mean DP:

Jun-19 Feb-24
This page was last regenerated 2025-12-10@13:50.
It is scheduled to be regenerated whenever there is new data; approximately every five minutes.
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Temp - Live - Past 24 Hours:

Temp - Live - Past 7 Days:

Temp - Daily - Past 31 Days:

Temperature - Daily - This Month:

Temp - Daily - Last Month:

Temp - Daily - This Year:

Temp - Monthly - This Year: