North Bay Weather Records

North Bay, Ontario weather averages and records from 1887–2024 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in North Bay, Ontario was 37.2 °C which occurred on July 1, 1931.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in North Bay, Ontario was -44.4 °C which occurred on January 26, 1892.
Lowest Temperatures: All-Time By Year
North Bay Weather by Month
Averages based on the years 1991–2020
Month Average (°C) Record (°C) Average (cm)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧 Snow ❄️
January -7.6 -17.2 12.2 -44.4 6.6 70.2
February -5.1 -15.3 12.5 -42.8 5.8 64.8
March 1.1 -9.2 25.2 -36.7 6.2 39.4
April 9.0 -1.3 29.9 -21.1 7.7 17.9
May 17.1 5.9 32.2 -9.4 8.8 3.8
June 22.3 11.6 36.1 -2.1 9.4 0.2
July 24.0 13.8 37.2 -2.2 10.4 0.0
August 23.0 12.8 33.9 0.0 9.4 0.0
September 18.3 8.5 35.2 -4.5 11.0 0.1
October 10.6 2.4 26.7 -12.8 10.6 8.9
November 3.2 -3.9 23.6 -26.6 9.2 38.3
December -3.7 -11.6 14.4 -43.3 7.2 73.1
Entire year 9.4 -0.2 37.2 -44.4 102.1 315.1
More North Bay Weather Records
1887–2024
Highest daily low 26.7 °C July 8, 1897
Lowest daily high -31.2 °C January 15, 1994
Greatest daily range
(Difference of high and low)
37.8 °C March 13, 1891
Greatest difference in daily high
over two conscutive days
27.2 °C Feb 2–3, 1970
Most daily precipitation 10.2 cm July 30, 2014
Most monthly precipitation 30.5 cm July 2014
Most yearly precipitation 140.9 cm 2014
Most yearly days with precipitation 206 1988
Earliest snow in season September 20 1962
Latest snow in season June 16 1950
Most daily snow 48.3 cm March 10, 1943
Most monthly snow 164.0 cm February 2006
Most yearly snow 462.0 cm 2006
Most snow in a winter 429.0 cm 1942–1943
Greatest snow accumulation 120.0 cm February 28, 1997
Earliest freeze September 7 1986
Earliest day ≥ 20 °C March 18 2012
Earliest day ≥ 25 °C March 21 2012
Earliest day ≥ 30 °C May 2 1937
Latest freeze July 11 1888
Latest day ≥ 20 °C November 10 2020
Latest day ≥ 25 °C October 16 1947
Latest day ≥ 30 °C September 16 2015
Most days in a year < 0 °C 198 2002
Most days in a year ≥ 20 °C 123 1931
Most days in a year ≥ 25 °C 74 1937
Most days in a year ≥ 30 °C 28 1919
Most days in a year ≥ 35 °C 4 1936
North Bay Weather Streaks
Most consecutive days...
With precipitation 20 days Nov 13 – Dec 2, 2005
Without precipitation 43 days Aug 10 – Sep 21, 2021
With snow 20 days Feb 1–20, 1939
Freezing temperatures
High temperature ≤ 0 °C
77 days Dec 26, 1977 – Mar 12, 1978
High temperature ≥ 20 °C 70 days Jun 23 – Aug 31, 1916
High temperature ≥ 25 °C 31 days Jul 1–31, 1890
High temperature ≥ 30 °C 8 days Jul 7–14, 1936
Plant Hardiness Zone
4A
North Bay is in plant hardiness zone 4A
based on average yearly minimum temperature from 1991–2020
North Bay Weather by Year
More North Bay Weather
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Weather Station Details
Years Station Coordinates
1939–2024 North Bay A location
1887–1938 North Bay location