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North Bay May Weather

Averages and records for weather in North Bay, Ontario in the month of May.

Typical North Bay May Weather 1991–2020
Average daily high	17.1 °C
Average daily low	5.9 °C
Average monthly precipitation	8.8 cm
Average monthly snow	3.8 cm
Daily chance of precipitation	43.7%
Daily chance of snow	3.5%

North Bay May Weather Records 1887–2024
Highest temperature	32.2 °C	May 28, 2020
Lowest temperature	-9.4 °C	May 4, 1888
Highest daily low	18.3 °C	May 19, 1928
Lowest daily high	-0.6 °C	May 3, 1926
Hottest average high temperature	22.2 °C	1998
Coldest average high temperature	12.1 °C	1967
Most daily precipitation	5.0 cm	May 28, 2009
Most monthly precipitation	19.5 cm	1995
Most daily snow	19.2 cm	May 2, 2004
Most monthly snow	21.8 cm	2004

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
May 1	13.8	2.4	29.4	-8.4
May 2	14.1	2.6	30.0	-6.7
May 3	14.2	2.8	27.0	-6.1
May 4	14.4	3.0	28.8	-9.4
May 5	14.6	3.2	30.0	-6.1
May 6	14.9	3.3	28.9	-7.8
May 7	15.1	3.5	25.6	-8.3
May 8	15.4	3.8	27.2	-6.7
May 9	15.6	4.0	28.3	-8.3
May 10	15.9	4.3	28.5	-6.7
May 11	16.1	4.6	28.8	-5.0
May 12	16.4	4.8	31.1	-5.0
May 13	16.6	5.1	29.4	-6.7
May 14	16.8	5.3	27.2	-3.9
May 15	17.1	5.5	29.3	-5.6
May 16	17.4	5.7	28.8	-7.8
May 17	17.6	5.9	30.0	-5.0
May 18	17.8	6.1	30.0	-5.6
May 19	17.9	6.3	29.4	-2.8
May 20	18.0	6.4	31.0	-5.0
May 21	18.1	6.5	31.6	-2.8
May 22	18.2	6.7	29.9	-2.8
May 23	18.4	6.9	29.4	-5.0
May 24	18.5	7.1	29.6	-4.4
May 25	18.6	7.2	30.4	-2.8
May 26	18.8	7.4	32.0	-2.8
May 27	19.0	7.6	29.4	-1.3
May 28	19.2	7.8	32.2	-0.3
May 29	19.4	8.0	29.9	-1.1
May 30	19.7	8.2	31.0	-2.2
May 31	19.9	8.5	32.2	-3.9

Weather Station Details

Years	Station	Coordinates
1939–2024	North Bay A	location
1887–1938	North Bay	location