Guildford Junction Threshold Days by Year (ASN00097004)

4 fixed thresholds counted per year at Guildford Junction (ASN00097004): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Guildford Junction Thresholds

Guildford Junction: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 1923 with 108.
Guildford Junction: days with 25 mm (0.98 in) or more of precipitation in 59 years, most in 1924 with 28.
Guildford Junction: days with 50 mm (1.97 in) or more of precipitation in 40 years, most in 1996 with 6.
Guildford Junction: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1959 with 1.
4 fixed thresholds have at least one qualifying day at Guildford Junction.

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

59 years with a qualifying day

Days per year at Guildford Junction with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 108 in 1923.

Days with 10 mm (0.39 in) or more of precipitation per year at Guildford Junction
Year	Days	Decade average
1917	94	85
1918	77	85
1919	84	85
1920	89	81.2
1921	70	81.2
1922	66	81.2
1923	108	81.2
1924	84	81.2
1925	60	81.2
1926	89	81.2
1927	66	81.2
1928	91	81.2
1929	89	81.2
1930	67	67.4
1931	76	67.4
1932	74	67.4
1933	54	67.4
1934	51	67.4
1935	74	67.4
1936	76	67.4
1937	59	67.4
1938	67	67.4
1939	76	67.4
1940	64	67.9
1941	66	67.9
1942	69	67.9
1943	64	67.9
1944	70	67.9
1945	57	67.9
1946	85	67.9
1948	86	67.9
1949	50	67.9
1950	52	63.7
1951	55	63.7
1952	85	63.7
1953	78	63.7
1954	57	63.7
1955	59	63.7
1956	72	63.7
1957	61	63.7
1958	76	63.7
1959	42	63.7
1960	78	61.8
1961	55	61.8
1962	70	61.8
1963	44	61.8
1965	62	61.8
1973	78	73
1974	61	73
1978	64	73
1979	89	73
1980	88	71.3
1981	73	71.3
1989	53	71.3
1990	50	50.8
1991	61	50.8
1992	31	50.8
1994	50	50.8
1996	62	50.8

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

First to last qualifying date each year at Guildford Junction
Year	First date	Last date
1917	1917-01-04	1917-12-30
1918	1918-01-10	1918-12-25
1919	1919-01-15	1919-12-27
1920	1920-02-03	1920-12-19
1921	1921-01-02	1921-12-08
1922	1922-01-14	1922-12-30
1923	1923-01-05	1923-12-15
1924	1924-01-05	1924-12-27
1925	1925-01-09	1925-12-25
1926	1926-01-28	1926-12-17
1927	1927-01-19	1927-12-30
1928	1928-01-01	1928-12-16
1929	1929-01-09	1929-12-29
1930	1930-01-02	1930-12-26
1931	1931-01-03	1931-12-14
1932	1932-01-09	1932-12-28
1933	1933-01-02	1933-12-22
1934	1934-02-24	1934-12-29
1935	1935-01-05	1935-12-21
1936	1936-01-21	1936-12-20
1937	1937-01-06	1937-12-28
1938	1938-01-02	1938-12-27
1939	1939-02-03	1939-12-24
1940	1940-01-06	1940-12-28
1941	1941-01-08	1941-12-30
1942	1942-01-06	1942-12-28
1943	1943-01-13	1943-12-01
1944	1944-01-02	1944-12-28
1945	1945-01-01	1945-12-17
1946	1946-01-04	1946-12-26
1948	1948-01-06	1948-12-19
1949	1949-01-02	1949-12-25
1950	1950-01-09	1950-12-20
1951	1951-02-24	1951-12-18
1952	1952-01-11	1952-12-25
1953	1953-01-06	1953-12-27
1954	1954-01-28	1954-12-16
1955	1955-01-29	1955-12-30
1956	1956-01-01	1956-12-26
1957	1957-01-08	1957-12-26
1958	1958-01-19	1958-12-17
1959	1959-01-07	1959-12-18
1960	1960-01-09	1960-11-23
1961	1961-02-02	1961-12-18
1962	1962-01-31	1962-12-30
1963	1963-01-14	1963-12-31
1965	1965-01-11	1965-12-13
1973	1973-01-13	1973-12-23
1974	1974-01-17	1974-12-30
1978	1978-01-07	1978-12-26
1979	1979-01-08	1979-12-19
1980	1980-01-19	1980-12-03
1981	1981-01-09	1981-12-08
1989	1989-01-04	1989-12-27
1990	1990-01-04	1990-12-28
1991	1991-01-04	1991-12-17
1992	1992-01-13	1992-11-25
1994	1994-01-09	1994-11-21
1996	1996-01-01	1996-12-19

Every Fixed Threshold

Fixed thresholds at Guildford Junction
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	59	108	1923	62
25 mm (0.98 in): Days with 25 mm or more rain	59	28	1924	26
50 mm (1.97 in): Days with 50 mm or more rain	40	6	1996	6
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1959	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 Guildford Junction 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).

Guildford Junction Threshold Days by Year (ASN00097004)

Key Facts for Guildford Junction Thresholds

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

Every Fixed Threshold

Download the Data

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