Earliest and Latest Days of 30° C in North Bay

This is a list of the earliest and latest days in the year with a high temperature of at least 30 °C in North Bay, Ontario history. It is based on NOAA data from the years 1887–2024.

Also see:

Earliest 30 degree day in North Bay?

The earliest in the year that North Bay, Ontario had a high temperature of at least 30 °C is May 2 which happened in 1937.

Latest 30 degree day in North Bay?

The latest in the year that North Bay, Ontario had a high temperature of at least 30 °C is September 16 which happened in 2015.

Earliest Days ≥ 30 °C

Date	Year	Temperature
May 2	1937	30.0 °C
May 5	1895	30.0 °C
May 12	1889	31.1 °C
May 17	1962	30.0 °C
May 18	1962	30.0 °C
May 20	2012	31.0 °C
May 21	1977	31.6 °C
May 25	2010	30.4 °C
May 26	2010	32.0 °C
May 28	2020	32.2 °C
May 30	2006	31.0 °C
May 31	2018	30.7 °C
May 31	1919	32.2 °C
June 1	1919	31.1 °C
June 1	1895	30.0 °C
June 2	1919	30.6 °C
June 3	1934	30.6 °C
June 3	1919	32.2 °C
June 4	1934	32.2 °C
June 4	1919	36.1 °C

Latest Days ≥ 30 °C

Date	Year	Temperature
September 16	2015	35.2 °C
September 15	1939	31.1 °C
September 12	1931	32.2 °C
September 11	1931	31.7 °C
September 11	1897	30.0 °C
September 10	1931	30.0 °C
September 9	2002	30.3 °C
September 8	2002	30.5 °C
September 6	1945	30.0 °C
September 5	1929	31.1 °C
September 4	1999	31.0 °C
September 4	1959	31.1 °C
September 4	1953	31.1 °C
September 4	1929	31.1 °C
September 3	1953	33.3 °C
September 3	1933	30.6 °C
September 3	1894	31.1 °C
September 2	2011	30.5 °C
September 1	1953	31.7 °C
August 31	1962	30.6 °C
August 31	1932	31.1 °C