Hawthorn Threshold Days by Year

3 fixed thresholds counted per year at Hawthorn (ASN00086049): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hawthorn Thresholds

Hawthorn: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1911 with 32.
Hawthorn: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1911 with 12.
Hawthorn: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1904 with 2.
3 fixed thresholds have at least one qualifying day at Hawthorn.

Days with 10 mm (0.39 in) or more of precipitation

48 years with a qualifying day

Days per year at Hawthorn with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 32 in 1911.

Days with 10 mm (0.39 in) or more of precipitation per year at Hawthorn
Year	Days	Decade average
1903	27	20.4
1904	22	20.4
1905	23	20.4
1906	17	20.4
1907	15	20.4
1908	19	20.4
1909	20	20.4
1910	18	17.7
1911	32	17.7
1913	9	17.7
1914	12	17.7
1915	10	17.7
1916	28	17.7
1917	18	17.7
1918	20	17.7
1919	12	17.7
1920	19	15.4
1921	23	15.4
1922	16	15.4
1923	8	15.4
1924	20	15.4
1925	8	15.4
1926	13	15.4
1927	9	15.4
1928	15	15.4
1929	23	15.4
1930	19	18.9
1931	24	18.9
1932	23	18.9
1933	10	18.9
1934	21	18.9
1935	22	18.9
1936	14	18.9
1937	14	18.9
1938	15	18.9
1939	27	18.9
1940	19	18.7
1941	25	18.7
1942	20	18.7
1943	12	18.7
1944	26	18.7
1945	11	18.7
1946	20	18.7
1947	18	18.7
1948	15	18.7
1949	21	18.7
1950	17	18
1951	19	18

For each year, a bar from the first to the last day at Hawthorn meeting 10 mm (0.39 in).

First to last qualifying date each year at Hawthorn
Year	First date	Last date
1903	1903-01-22	1903-12-29
1904	1904-01-03	1904-11-02
1905	1905-01-16	1905-12-31
1906	1906-03-11	1906-12-18
1907	1907-01-26	1907-12-28
1908	1908-01-10	1908-12-26
1909	1909-01-04	1909-12-09
1910	1910-01-15	1910-12-10
1911	1911-01-18	1911-12-26
1913	1913-02-15	1913-12-22
1914	1914-01-26	1914-12-25
1915	1915-01-06	1915-10-22
1916	1916-01-05	1916-12-12
1917	1917-02-22	1917-12-31
1918	1918-01-14	1918-12-27
1919	1919-01-07	1919-12-28
1920	1920-01-21	1920-11-16
1921	1921-01-02	1921-12-23
1922	1922-01-09	1922-10-30
1923	1923-05-21	1923-12-26
1924	1924-01-26	1924-12-27
1925	1925-01-13	1925-11-23
1926	1926-01-07	1926-12-18
1927	1927-02-24	1927-11-04
1928	1928-01-18	1928-11-20
1929	1929-01-30	1929-12-28
1930	1930-02-08	1930-12-25
1931	1931-01-26	1931-12-22
1932	1932-02-06	1932-12-24
1933	1933-01-27	1933-12-25
1934	1934-01-07	1934-12-29
1935	1935-01-03	1935-12-21
1936	1936-01-10	1936-12-20
1937	1937-01-25	1937-10-19
1938	1938-01-15	1938-11-04
1939	1939-02-17	1939-11-27
1940	1940-01-06	1940-12-20
1941	1941-01-04	1941-12-05
1942	1942-01-20	1942-12-19
1943	1943-01-17	1943-11-18
1944	1944-01-23	1944-12-23
1945	1945-01-31	1945-12-27
1946	1946-01-17	1946-12-29
1947	1947-02-04	1947-12-23
1948	1948-01-05	1948-12-26
1949	1949-01-17	1949-12-21
1950	1950-02-02	1950-12-30
1951	1951-01-06	1951-11-27

Every Fixed Threshold

Fixed thresholds at Hawthorn
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	48	32	1911	19
25 mm (0.98 in): Days with 25 mm or more rain	45	12	1911	7
50 mm (1.97 in): Days with 50 mm or more rain	17	2	1904	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1903.

Download the Data

Data for Hawthorn 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Hawthorn Threshold Days by Year

Key Facts for Hawthorn Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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