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   STATISTICS from CTO Weather Centre -  November, 2025
   MONTHLY SUMMARY: MEANS AND TOTALS:

   Reading

Mean   

Normal   

RecHi   

Year

RecLo   

Year

   High Temp

    2022 2002

   Low Temp

    2009 2019

   Mean Temp

    2022 2019

   Dew Point

    2017 2013

   Relative Humidity

    61 % 76 % 2018 37 % 2013

   Barometric Pressure

    2012 2014

   Winds

    2023 2001

   - from

    E   WNW     N    
 

   Monthly Total

Total   

Normal   

RecMost   

YY

RecLeast   

YY

   Rain     2017 2013
   Snow     2019 2019
   - Water Equivalent mm     2019 2021
   Precipitation  

 

2017 2016

   Sunshine

    101  h 223  h 2015 0  h 2001
 

   MONTHLY SUMMARY: SINGLE-DAY EXTREMES AND RECORDS:

   Reading

Max   

DD

Min   

DD

RecHi   

YY-DD

RecLo   

YY-DD

   High Temperature

            2022-05 2005-25

   Low Temp

            2022-05 2019-30

   Humidex

              2022-05      

   Wind Chill

                    2017-11

   Dew Point

            2024-05 2018-16

   Relative Humidity

            100 % 2024-05 1 % 2018-16

   Barometric Pressure

              2022-07 2022-20

   Winds

            2019-01      

   - from

            WSW          
 

   Daily Total

Most   

DD

RecMost   

YY-DD

   Rain       2017-02
   Snow       2018-16
   Snow Equiv mm       2018-16
   Precipitation  

 

  2017-02

   Sunshine

      15:20  h 2014-03
 

   Daily Mean

Max   

DD

Min   

DD

RecHi   

YY-DD

RecLo   

YY-DD

   Temperature

            2022-05 2018-22

   Dew Point

            2022-06 2018-16

   Relative Humidity

            93 % 2017-02 10 % 2013-28

   Barometric Pressure

            2022-07 2022-18

   Winds

            2020-02 2001-01

   - from

            ESE   N    
 
   EVENTS NEXT MONTH (14):  
   
Full Moon - November 4 @ 22:19
The Moon is most-opposite the Sun in the sky, rising as the sun sets.
   
Madame Curie Born - November 7 @ 00:00
On this day in 1867, (158 years ago), Marie Curie was born in Warsaw, Poland. Her work in isolating radium made scientists aware of radioactivity.
   
The Last Spike - November 7 @ 00:00
The ceremonial last spike was driven at Craigellachie, British Columbia, marking the completion of Canada's first coast-to-coast railway, the Canadian Pacific Railway (CPR), on this day in 1885.
   
Wreck of the Edmund Fitzerald - November 10 @ 00:00
The ship made famous in the Gordon Lightfoot song sank in heavy seas on Lake Superior, on this day in 1975, 50 years ago. Speculation continues as to the actual cause of the sinking, the wreck having been located four days later. Her entire crew of 29 was lost.
   
Remembrance Day - November 11 @ 00:00
Today is the day we wear a poppy, and maintain one minute of silence at 11am, in honour of the soldiers who have fought for our freedom, many of them dying in foreign lands. It is now 107 years after the "Great War," as World War I was often known, the centennial having come in 2018.
   
Last Quarter - November 11 @ 15:28
A waning half-Moon is near the meridian (halfway across the sky) as the Sun rises.
   
West Coast Weather Bomb - November 14 @ 00:00
A surprise weather bomb delivered hurricane-force winds to a large area of the Pacific Northwest, including coastal British Columbia, on this day in 1981. The author was trapped on a campground for two days, as a result of this storm, due to a large number of felled trees blocking the road.
   
Tycho's Supernova - November 15 @ 00:00
In mid-November 1572, Tycho Brahe spied a supernova in Cassiopeia, now designated SN1572. More than 450 years later, its remnant, 3C 10 (also known as "Tycho's Supernova Remnant, G120.7+2.1, or Cepheus X-1), is easily spotted in mid-sized amateur telescopes and is the subject of intense study.
   
New Moon - November 19 @ 15:47
The Moon is nearest the Sun in the sky and cannot be seen from the ground.
   
Edwin Hubble Born - November 20 @ 00:00
On this day in 1889 (136 years ago), astronomer Edwin Hubble was born. Later in life, with the help of the Hale Telescope, he determined that the universe was expanding.
   
ISS Launched - November 20 @ 00:00
On this day in 1998, the first module of the International Space Station was launched. The station, involving astronauts from North America, Europe, Japan, and other countries, continues to operate, in Low Earth Orbit (LEO), 27 years later.
   
Saugenay Earthquake - November 25 @ 00:00
A magnitude-5.9 earthquake hit the Saugenay region of Quebec, on this day in 1988. The earthquake--eastern North America's largest in 53 years--was felt over a wide area, including here in Ottawa.
   
First Quarter - November 27 @ 15:58
A waxing half-Moon is near the meridian (halfway across the sky) as the Sun sets.
   
Time Change in most of North America: clocks go back one hour. - November 2 @ 02:00
Eastern Daylight Time ends at 02:00 EDT. Eastern Standard Time begins at 01:00 EST.

 

Next Month:
 

   Day    MeanHigh    MeanLow    MeanTemp    AvRH    AvDP    AvBP    Prec    Sunrise       Sunset       Moon    Winds   
   1                72%                07:43       17:50       Waxing Gibbous    W @    
   2                62%                06:44       16:48       Waxing Gibbous    E @    
   3                64%                06:45       16:47       Waxing Gibbous    W @    
   4                59%                06:47       16:46       Full    E @    
   5                62%                06:48       16:44       Waning Gibbous    W @    
   6                64%                06:50       16:43       Waning Gibbous    WNW @    
   7                59%                06:51       16:42       Waning Gibbous    ENE @    
   8                57%                06:52       16:40       Waning Gibbous    ENE @    
   9                57%                06:54       16:39       Waning Gibbous    W @    
   10                63%                06:55       16:38       Waning Gibbous    E @    
   11                62%                06:57       16:37       Waning Gibbous    E @    
   12                60%                06:58       16:36       Last Quarter    E @    
   13                57%                06:59       16:35       Waning Crescent    W @    
   14                58%                07:01       16:34       Waning Crescent    W @    
   15                59%                07:02       16:33       Waning Crescent    W @    
   16                64%                07:03       16:32       Waning Crescent    ENE @    
   17                73%                07:05       16:31       Waning Crescent    E @    
   18                64%                07:06       16:30       Waning Crescent    E @    
   19                52%                07:07       16:29       New    E @    
   20                59%                07:09       16:28       New    E @    
   21                60%                07:10       16:27       Waxing Crescent    ENE @    
   22                68%                07:11       16:26       Waxing Crescent    WNW @    
   23                61%                07:13       16:26       Waxing Crescent    W @    
   24                63%                07:14       16:25       Waxing Crescent    E @    
   25                60%                07:15       16:24       Waxing Crescent    W @    
   26                63%                07:17       16:24       Waxing Crescent    ENE @    
   27                60%                07:18       16:23       First Quarter    E @    
   28                57%                07:19       16:23       Waxing Gibbous    WNW @    
   29                63%                07:20       16:22       Waxing Gibbous    ENE @    
   30                60%                07:21       16:22       Waxing Gibbous    ENE @    

   November                61%    -4.0°C    1017.0 mb              E @ 1 km/h   

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