Halifax May 21 Weather Records

Daily averages and all-time records for weather in Halifax, Nova Scotia for the date of May 21.

May 21 All-Time Records
1953–2024

27.9 °C

-0.6 °C

6.4 °C

Highest daily low

12.1 °C

2.16 cm

Most snow

none

May 21 Average Weather
1991–2020 ¹

Average high

16.2 °C

Average low

5.3 °C

Chance precipitation

42.9%

Chance snow

1.4%

Year	High (°C)	Low (°C)	Precip. (cm)	Snow (cm)
2023	14.5	10.8	1.24	0.0
2022	16.9	6.1	0.00	0.0
2021	22.1	4.9	0.00	0.0
2020	25.1	5.3	0.00	0.0
2019	9.8	2.1	1.46	0.0
2018	20.9	7.4	0.00	0.0
2017	14.0	4.5	0.00	0.0
2016	26.3	12.1	0.00	0.0
2015	20.5	6.2	0.00	0.0
2014	20.1	5.6	0.00	0.0
2013	n/a	n/a	n/a	n/a
2012	23.7	9.1	0.00	0.0
2011	15.4	5.4	0.05	0.0
2010	17.1	3.1	0.00	0.0
2009	27.9	8.1	0.00	0.0
2008	8.9	4.7	1.03	0.0
2007	11.1	3.6	0.06	0.0
2006	16.4	6.8	0.00	0.0
2005	13.7	4.8	1.43	0.0
2004	16.0	5.3	0.00	0.0
2003	21.6	6.6	0.00	0.0
2002	16.3	3.0	0.00	0.0
2001	13.9	2.2	0.00	0.0
2000	18.9	1.2	0.00	0.0
1999	16.3	6.5	0.52	0.0
1998	19.3	8.4	0.49	0.0
1997	14.2	4.6	0.00	0.0
1996	17.4	6.6	0.36	0.0
1995	19.9	3.1	0.00	0.0
1994	22.2	2.3	0.00	0.0
1993	15.0	9.4	0.48	0.0
1992	25.2	3.5	0.00	0.0
1991	23.5	8.8	0.00	0.0
1990	6.4	1.6	0.00	0.0
1989	20.8	6.9	0.00	0.0
1988	21.4	11.0	0.00	0.0
1987	20.8	6.6	0.00	0.0
1986	14.9	8.6	0.04	0.0
1985	22.0	7.5	0.00	0.0
1984	20.9	5.8	0.00	0.0
1983	15.4	10.2	0.82	0.0
1982	13.6	4.2	0.00	0.0
1981	18.8	3.5	0.00	0.0
1980	17.2	3.0	0.00	0.0
1979	16.4	11.2	0.50	0.0
1978	14.0	4.7	0.76	0.0
1977	16.7	5.0	0.00	0.0
1976	15.6	6.1	0.00	0.0
1975	18.9	5.6	0.69	0.0
1974	14.4	-0.6	0.00	0.0
1973	12.8	6.1	2.01	0.0
1972	22.2	8.9	2.16	0.0
1971	14.4	11.1	0.10	0.0
1970	16.1	6.1	0.03	0.0
1969	15.0	4.4	0.15	0.0
1968	10.6	4.4	0.36	0.0
1967	15.0	5.0	0.00	0.0
1966	20.6	10.0	0.15	0.0
1965	14.4	4.4	0.00	0.0
1964	11.7	1.7	0.00	0.0
1963	21.7	8.9	0.00	0.0
1962	10.6	2.8	0.33	0.0
1961	12.2	2.2	0.00	0.0
1960	n/a	n/a	n/a	n/a
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	10.6	4.4	0.74	0.0

What's the all-time high for Halifax on 5/21?

For the date of May 21, the highest temperature ever reached in Halifax history is 27.9 °C which happened in 2009.

Highest Temperatures in Halifax on May 21

What's the all-time low for Halifax on 5/21?

For the date of May 21, the lowest temperature ever reached in Halifax history is -0.6 °C which happened in 1974.

Lowest Temperatures in Halifax on May 21

Lowest High Temperatures in Halifax on May 21

What's the most it has ever rained in Halifax on 5/21?

For the date of May 21, the most precipitation ever recorded in Halifax history is 2.16 cm which happened in 1972.

All-Time Most Precipitation in Halifax on May 21

Weather Station Details

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