Ashwood Threshold Days by Year (USC00400271)

18 fixed thresholds counted per year at Ashwood (USC00400271): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ashwood Thresholds

Ashwood: days with 10 mm (0.39 in) or more of precipitation in 81 years, most in 1974 with 63.
Ashwood: days with 25 mm (0.98 in) or more of precipitation in 81 years, most in 1950 with 25.
Ashwood: days with a maximum temperature at or above 30 C (86 F) in 77 years, most in 1925 with 117.
Ashwood: days with a maximum temperature at or above 90 F (32.2 C) in 77 years, most in 1954 with 96.
18 fixed thresholds have at least one qualifying day at Ashwood.

Days at or above 30 C (86 F)

77 years with a qualifying day

Days per year at Ashwood with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 117 in 1925.

Days at or above 30 C (86 F) per year at Ashwood
Year	Days	Decade average
1899	94	94
1900	95	75.4
1901	87	75.4
1902	80	75.4
1903	64	75.4
1904	68	75.4
1905	67	75.4
1906	76	75.4
1907	73	75.4
1908	75	75.4
1909	69	75.4
1910	73	88
1911	104	88
1912	77	88
1913	108	88
1914	103	88
1915	85	88
1916	93	88
1917	66	88
1918	84	88
1919	87	88
1920	62	84.4
1921	101	84.4
1922	85	84.4
1923	70	84.4
1924	86	84.4
1925	117	84.4
1927	85	84.4
1928	73	84.4
1929	81	84.4
1930	98	90.7
1931	112	90.7
1932	75	90.7
1933	97	90.7
1934	92	90.7
1935	86	90.7
1936	97	90.7
1937	89	90.7
1938	81	90.7
1939	80	90.7
1940	70	77.1
1941	102	77.1
1942	66	77.1
1943	95	77.1
1944	84	77.1
1945	80	77.1
1946	48	77.1
1947	81	77.1
1948	83	77.1
1949	62	77.1
1950	36	86.9
1951	101	86.9
1952	105	86.9
1953	101	86.9
1954	116	86.9
1955	98	86.9
1956	89	86.9
1957	66	86.9
1958	79	86.9
1959	78	86.9
1960	81	71.1
1961	55	71.1
1962	85	71.1
1963	82	71.1
1964	95	71.1
1965	77	71.1
1966	56	71.1
1967	30	71.1
1968	66	71.1
1969	84	71.1
1970	76	73.6
1971	78	73.6
1972	85	73.6
1973	90	73.6
1974	60	73.6
1975	74	73.6
1976	52	73.6

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

First to last qualifying date each year at Ashwood
Year	First date	Last date
1899	1899-04-28	1899-10-13
1900	1900-05-13	1900-10-05
1901	1901-04-27	1901-09-28
1902	1902-05-03	1902-10-03
1903	1903-05-22	1903-10-14
1904	1904-05-23	1904-10-10
1905	1905-04-28	1905-10-02
1906	1906-05-18	1906-10-23
1907	1907-03-22	1907-10-02
1908	1908-04-01	1908-09-24
1909	1909-06-07	1909-10-05
1910	1910-03-24	1910-10-18
1911	1911-05-10	1911-10-07
1912	1912-03-18	1912-10-11
1913	1913-04-18	1913-10-10
1914	1914-04-17	1914-09-22
1915	1915-04-24	1915-09-28
1916	1916-05-06	1916-10-15
1917	1917-04-25	1917-09-17
1918	1918-05-09	1918-10-06
1919	1919-06-08	1919-10-10
1920	1920-05-22	1920-10-18
1921	1921-05-23	1921-09-29
1922	1922-05-09	1922-10-05
1923	1923-06-03	1923-09-30
1924	1924-04-25	1924-10-18
1925	1925-04-23	1925-10-04
1927	1927-05-20	1927-10-31
1928	1928-05-10	1928-10-14
1929	1929-03-24	1929-09-29
1930	1930-04-11	1930-09-25
1931	1931-04-17	1931-10-13
1932	1932-06-07	1932-09-18
1933	1933-05-19	1933-09-30
1934	1934-04-04	1934-09-27
1935	1935-05-30	1935-10-13
1936	1936-05-06	1936-09-28
1937	1937-04-17	1937-10-06
1938	1938-05-02	1938-10-18
1939	1939-05-25	1939-10-23
1940	1940-05-06	1940-10-06
1941	1941-04-12	1941-10-09
1942	1942-04-30	1942-09-19
1943	1943-05-05	1943-09-15
1944	1944-05-13	1944-09-20
1945	1945-05-27	1945-09-28
1946	1946-06-08	1946-09-07
1947	1947-04-05	1947-09-21
1948	1948-06-03	1948-09-22
1949	1949-05-05	1949-10-09
1950	1950-05-24	1950-10-18
1951	1951-05-01	1951-10-06
1952	1952-05-01	1952-10-01
1953	1953-05-23	1953-10-02
1954	1954-05-30	1954-10-05
1955	1955-04-16	1955-10-06
1956	1956-05-11	1956-09-30
1957	1957-05-12	1957-09-04
1958	1958-05-15	1958-09-26
1959	1959-05-01	1959-10-05
1960	1960-04-24	1960-09-08
1961	1961-06-01	1961-09-25
1962	1962-04-30	1962-09-13
1963	1963-04-01	1963-10-22
1964	1964-04-20	1964-09-21
1965	1965-04-22	1965-09-22
1966	1966-06-08	1966-09-04
1967	1967-05-26	1967-09-19
1968	1968-05-24	1968-09-03
1969	1969-05-22	1969-09-06
1970	1970-05-21	1970-09-25
1971	1971-04-19	1971-10-03
1972	1972-05-22	1972-09-27
1973	1973-06-03	1973-10-10
1974	1974-05-18	1974-09-12
1975	1975-04-27	1975-10-13
1976	1976-06-09	1976-09-23

Every Fixed Threshold

Fixed thresholds at Ashwood
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	77	117	1925	52
35 C (95 F): Days	63	51	1954	1
40 C (104 F): Days	6	6	1930	3
90 F (32.2 C): Days	77	96	1954	21
100 F (37.8 C): Days	28	21	1930	2
110 F (43.3 C): Days	1	1	1901	1
0 C (32 F): Ice days (max	71	18	1963	6
0 C (32 F): Frost days (min	77	108	1960	90
-10 C (14 F): Days with min	73	24	1963	9
-20 C (-4 F): Days with min	17	4	1940	2
20 C (68 F): Tropical nights (min	77	77	1899	23
25 C (77 F): Days with min	12	4	1901	1
10 mm (0.39 in): Days with 10 mm or more rain	81	63	1974	48
25 mm (0.98 in): Days with 25 mm or more rain	81	25	1950	15
50 mm (1.97 in): Days with 50 mm or more rain	77	8	1919	2
100 mm (3.94 in): Days with 100 mm or more rain	15	2	1944	1
10 cm (3.9 in): Days with 10 cm or more snowfall	29	4	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1910	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

Download the Data

Data for Ashwood 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Ashwood Threshold Days by Year (USC00400271)

Key Facts for Ashwood Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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