Halifax October 31 Weather Records

Daily averages and all-time records for weather in Halifax, Nova Scotia for the date of October 31 (Halloween).

October 31 All-Time Records 1953–2024
Highest temperature	19.8 °C	1989
Lowest temperature	-3.9 °C	1966
Lowest daily high	2.8 °C	1972
Highest daily low	13.6 °C	2012
Most precipitation	5.28 cm	1973
Most snow	1.3 cm	1975

October 31 All-Time Records
1953–2024

Highest temperature

19.8 °C

-3.9 °C

2.8 °C

Highest daily low

13.6 °C

5.28 cm

1.3 cm

October 31 Average Weather 1991–2020 ¹
Average high	10.6 °C
Average low	2.5 °C
Chance precipitation	46.9%
Chance snow	3.7%

October 31 Average Weather
1991–2020 ¹

Average high

10.6 °C

Average low

2.5 °C

Chance precipitation

46.9%

Chance snow

3.7%

Halifax October 31 Weather by Year

Year	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
2023	6.0	-1.7	0.00	0.0
2022	16.9	4.7	0.00	0.0
2021	14.6	8.7	3.13	0.0
2020	5.0	-2.8	0.00	0.0
2019	17.2	9.5	0.69	0.0
2018	7.2	4.2	0.04	n/a
2017	15.0	6.2	0.00	0.0
2016	9.1	5.1	0.00	0.0
2015	8.2	0.0	0.00	0.0
2014	11.6	2.8	0.00	0.0
2013	13.3	-0.8	0.60	0.0
2012	16.1	13.6	5.13	0.0
2011	5.3	-1.5	0.00	0.0
2010	7.1	2.2	0.73	0.0
2009	16.3	4.6	0.03	0.0
2008	7.2	2.5	0.00	0.0
2007	10.5	-1.6	0.00	0.0
2006	9.3	2.5	0.00	0.0
2005	15.3	5.3	0.00	0.0
2004	13.9	5.2	0.37	0.0
2003	13.7	4.1	0.00	0.0
2002	5.4	-2.5	0.00	0.0
2001	7.4	-1.2	0.00	0.0
2000	9.7	6.5	0.47	0.0
1999	14.2	3.2	0.02	0.0
1998	10.3	6.6	2.18	0.0
1997	11.1	1.8	0.00	0.0
1996	8.3	5.0	0.08	0.0
1995	4.6	-1.4	0.00	0.0
1994	17.2	5.5	0.00	0.0
1993	5.4	3.7	1.90	0.0
1992	3.7	-1.1	0.00	0.0
1991	10.8	7.5	0.39	0.0
1990	5.8	-0.9	0.00	0.0
1989	19.8	8.3	0.00	0.0
1988	4.0	-2.6	0.00	0.0
1987	6.8	2.4	1.32	0.0
1986	4.7	-2.7	0.00	0.0
1985	6.4	-0.7	0.00	0.0
1984	14.8	-0.4	0.00	0.0
1983	8.9	-0.4	0.00	0.0
1982	17.0	7.6	0.00	0.0
1981	6.6	-2.3	0.00	0.0
1980	8.0	0.2	0.00	0.0
1979	6.1	-1.1	0.00	0.0
1978	13.7	0.5	0.00	0.0
1977	10.3	0.2	0.00	0.0
1976	14.4	5.0	1.02	0.0
1975	3.9	-2.2	0.64	1.3
1974	11.1	3.9	0.00	0.0
1973	14.4	10.6	5.28	0.0
1972	2.8	-1.7	0.00	0.0
1971	8.9	-1.7	0.00	0.0
1970	11.7	0.6	0.00	0.0
1969	5.6	-3.3	0.00	0.0
1968	6.1	0.6	0.00	0.0
1967	11.7	5.6	0.10	0.0
1966	4.4	-3.9	0.00	0.0
1965	12.2	3.9	0.00	0.0
1964	4.4	-1.1	0.00	0.0
1963	5.6	1.7	0.08	0.0
1962	12.8	0.0	4.37	0.0
1961	12.8	3.3	0.00	0.0
1960	13.9	4.4	0.00	0.0
1959	n/a	n/a	n/a	n/a
1958	n/a	n/a	n/a	n/a
1957	n/a	n/a	n/a	n/a
1956	n/a	n/a	n/a	n/a
1955	n/a	n/a	n/a	n/a
1954	n/a	n/a	n/a	n/a
1953	11.1	7.2	0.00	0.0

What's the all-time high for Halifax on 10/31?

For the date of Oct 31, the highest temperature ever reached in Halifax history is 19.8 °C which happened in 1989.

Highest Temperatures in Halifax on October 31

Rank	Temperature	Year
1	19.8 °C	1989
2	17.2 °C	2019
2	17.2 °C	1994
4	17.0 °C	1982
5	16.9 °C	2022
6	16.3 °C	2009
7	16.1 °C	2012
8	15.3 °C	2005
9	15.0 °C	2017
10	14.8 °C	1984

What's the all-time low for Halifax on 10/31?

For the date of Oct 31, the lowest temperature ever reached in Halifax history is -3.9 °C which happened in 1966.

Lowest Temperatures in Halifax on October 31

Rank	Temperature	Year
1	-3.9 °C	1966
2	-3.3 °C	1969
3	-2.8 °C	2020
4	-2.7 °C	1986
5	-2.6 °C	1988
6	-2.5 °C	2002
7	-2.3 °C	1981
8	-2.2 °C	1975
9	-1.7 °C	2023
9	-1.7 °C	1972
9	-1.7 °C	1971

Lowest High Temperatures in Halifax on October 31

Rank	Temperature	Year
1	2.8 °C	1972
2	3.7 °C	1992
3	3.9 °C	1975
4	4.0 °C	1988
5	4.4 °C	1964
5	4.4 °C	1966
7	4.6 °C	1995
8	4.7 °C	1986
9	5.0 °C	2020
10	5.3 °C	2011

What's the most it has ever rained in Halifax on 10/31?

For the date of Oct 31, the most precipitation ever recorded in Halifax history is 5.28 cm which happened in 1973.

All-Time Most Precipitation in Halifax on October 31

Rank	Precipitation	Year
1	5.28 cm	1973
2	5.13 cm	2012
3	4.37 cm	1962
4	3.13 cm	2021
5	2.18 cm	1998
6	1.90 cm	1993
7	1.32 cm	1987
8	1.02 cm	1976
9	0.73 cm	2010
10	0.69 cm	2019

All-Time Most Snow in Halifax on October 31

Rank	Precipitation	Year
1	1.3 cm	1975

Weather Station Details

Years	Station	Coordinates
2012–2024	Halifax International Airport	location
1953–2012	Halifax International Airport	location