Leamington Threshold Days by Year (CA006134390)

18 fixed thresholds counted per year at Leamington (CA006134390): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Leamington Thresholds

Leamington: days with a maximum temperature at or below 0 C (32 F) in 59 years, most in 1963 with 77.
Leamington: nights with a minimum temperature at or below 0 C (32 F) in 59 years, most in 1926 with 157.
Leamington: nights with a minimum temperature at or below -10 C (14 F) in 59 years, most in 1917 with 48.
Leamington: nights with a minimum temperature at or above 20 C (68 F) in 59 years, most in 1955 with 47.
18 fixed thresholds have at least one qualifying day at Leamington.

Days at or above 30 C (86 F)

58 years with a qualifying day

Days per year at Leamington with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 38 in 1933.

Days at or above 30 C (86 F) per year at Leamington
Year	Days	Decade average
1917	12	23.7
1918	25	23.7
1919	34	23.7
1920	6	16.7
1921	32	16.7
1922	20	16.7
1923	18	16.7
1924	10	16.7
1925	22	16.7
1926	13	16.7
1927	12	16.7
1928	18	16.7
1929	16	16.7
1930	26	26.4
1931	35	26.4
1932	20	26.4
1933	38	26.4
1934	38	26.4
1935	16	26.4
1936	35	26.4
1937	23	26.4
1938	14	26.4
1939	19	26.4
1940	25	12.9
1941	25	12.9
1942	6	12.9
1943	5	12.9
1944	21	12.9
1945	2	12.9
1946	8	12.9
1947	15	12.9
1948	6	12.9
1949	16	12.9
1950	2	10.8
1951	2	10.8
1952	21	10.8
1953	14	10.8
1954	11	10.8
1955	24	10.8
1956	4	10.8
1957	5	10.8
1959	14	10.8
1960	3	8.4
1961	6	8.4
1962	6	8.4
1963	16	8.4
1964	17	8.4
1965	6	8.4
1966	10	8.4
1967	7	8.4
1968	10	8.4
1969	3	8.4
1970	11	10.2
1971	10	10.2
1972	7	10.2
1973	13	10.2
1974	11	10.2
1975	9	10.2

For each year, a bar from the first to the last day at Leamington meeting 30 C (86 F).

First to last qualifying date each year at Leamington
Year	First date	Last date
1917	1917-07-21	1917-08-20
1918	1918-05-25	1918-08-26
1919	1919-05-30	1919-09-08
1920	1920-06-10	1920-09-22
1921	1921-05-20	1921-09-10
1922	1922-06-24	1922-09-10
1923	1923-06-04	1923-08-12
1924	1924-07-12	1924-08-31
1925	1925-05-23	1925-09-11
1926	1926-06-29	1926-08-27
1927	1927-06-29	1927-09-17
1928	1928-07-07	1928-09-12
1929	1929-05-27	1929-09-05
1930	1930-06-14	1930-09-11
1931	1931-06-19	1931-09-22
1932	1932-06-20	1932-08-31
1933	1933-06-05	1933-09-09
1934	1934-05-21	1934-09-03
1935	1935-07-03	1935-08-18
1936	1936-05-10	1936-09-15
1937	1937-06-26	1937-09-03
1938	1938-06-24	1938-09-04
1939	1939-06-07	1939-09-16
1940	1940-06-04	1940-08-18
1941	1941-05-28	1941-08-24
1942	1942-06-30	1942-07-27
1943	1943-06-22	1943-09-01
1944	1944-05-30	1944-09-04
1945	1945-06-29	1945-07-25
1946	1946-06-30	1946-07-29
1947	1947-07-27	1947-09-20
1948	1948-08-24	1948-08-29
1949	1949-06-30	1949-08-27
1950	1950-07-12	1950-08-17
1951	1951-08-30	1951-08-31
1952	1952-06-06	1952-09-13
1953	1953-06-20	1953-09-04
1954	1954-06-12	1954-09-05
1955	1955-07-03	1955-09-19
1956	1956-06-13	1956-07-27
1957	1957-06-17	1957-08-03
1959	1959-06-09	1959-09-09
1960	1960-09-01	1960-09-08
1961	1961-06-12	1961-09-13
1962	1962-05-15	1962-07-08
1963	1963-06-26	1963-07-28
1964	1964-06-13	1964-09-10
1965	1965-06-27	1965-08-16
1966	1966-06-23	1966-07-13
1967	1967-06-11	1967-07-24
1968	1968-06-11	1968-08-24
1969	1969-07-15	1969-08-25
1970	1970-06-30	1970-09-04
1971	1971-06-20	1971-08-10
1972	1972-07-01	1972-07-23
1973	1973-07-07	1973-09-04
1974	1974-07-03	1974-09-12
1975	1975-06-19	1975-08-02

Every Fixed Threshold

Fixed thresholds at Leamington
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	58	38	1933	9
35 C (95 F): Days	14	7	1933	1
40 C (104 F): Days	1	1	1936	1
90 F (32.2 C): Days	45	21	1933	3
100 F (37.8 C): Days	2	3	1936	3
0 C (32 F): Ice days (max	59	77	1963	43
0 C (32 F): Frost days (min	59	157	1926	121
-10 C (14 F): Days with min	59	48	1917	15
-20 C (-4 F): Days with min	28	9	1918	2
20 C (68 F): Tropical nights (min	59	47	1955	24
25 C (77 F): Days with min	20	4	1955	1
10 mm (0.39 in): Days with 10 mm or more rain	58	36	1957	26
25 mm (0.98 in): Days with 25 mm or more rain	58	10	1924	2
50 mm (1.97 in): Days with 50 mm or more rain	23	4	1968	1
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1960	1
10 cm (3.9 in): Days with 10 cm or more snowfall	48	9	1951	2
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1918	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1918	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1917.

Download the Data

Data for Leamington threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Leamington Threshold Days by Year (CA006134390)

Key Facts for Leamington Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related