Loch Threshold Days by Year

4 fixed thresholds counted per year at Loch (ASN00086067): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Loch Thresholds

Loch: days with 10 mm (0.39 in) or more of precipitation in 86 years, most in 1952 with 58.
Loch: days with 25 mm (0.98 in) or more of precipitation in 86 years, most in 1934 with 12.
Loch: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1942 with 2.
Loch: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1900 with 1.
4 fixed thresholds have at least one qualifying day at Loch.

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

86 years with a qualifying day

Days per year at Loch with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1952.

Days with 10 mm (0.39 in) or more of precipitation per year at Loch
Year	Days	Decade average
1893	46	36.4
1894	44	36.4
1895	23	36.4
1896	37	36.4
1897	32	36.4
1898	30	36.4
1899	43	36.4
1900	47	38.2
1901	46	38.2
1902	32	38.2
1903	45	38.2
1904	37	38.2
1905	36	38.2
1906	33	38.2
1907	38	38.2
1908	27	38.2
1909	41	38.2
1910	30	26.3
1911	40	26.3
1912	28	26.3
1913	23	26.3
1914	18	26.3
1915	23	26.3
1916	30	26.3
1917	31	26.3
1918	19	26.3
1919	21	26.3
1920	29	32.9
1921	35	32.9
1922	41	32.9
1925	24	32.9
1926	31	32.9
1927	26	32.9
1928	40	32.9
1929	37	32.9
1930	28	33.6
1931	37	33.6
1932	41	33.6
1933	31	33.6
1934	33	33.6
1935	39	33.6
1936	35	33.6
1937	23	33.6
1938	23	33.6
1939	46	33.6
1940	29	31.1
1941	28	31.1
1942	28	31.1
1943	29	31.1
1944	31	31.1
1945	20	31.1
1946	38	31.1
1947	42	31.1
1948	34	31.1
1949	32	31.1
1950	24	39.5
1951	36	39.5
1952	58	39.5
1953	42	39.5
1954	28	39.5
1955	47	39.5
1956	51	39.5
1957	35	39.5
1958	39	39.5
1959	35	39.5
1960	37	35.2
1961	32	35.2
1962	29	35.2
1963	29	35.2
1964	49	35.2
1965	33	35.2
1966	42	35.2
1967	25	35.2
1968	42	35.2
1969	34	35.2
1970	42	34.5
1971	39	34.5
1972	26	34.5
1973	36	34.5
1974	40	34.5
1975	36	34.5
1976	26	34.5
1977	36	34.5
1978	40	34.5
1979	24	34.5
1980	35	35

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

First to last qualifying date each year at Loch
Year	First date	Last date
1893	1893-03-30	1893-12-28
1894	1894-02-27	1894-12-28
1895	1895-01-04	1895-12-09
1896	1896-01-13	1896-12-28
1897	1897-01-04	1897-12-31
1898	1898-01-20	1898-12-08
1899	1899-01-01	1899-11-23
1900	1900-01-07	1900-12-27
1901	1901-01-02	1901-12-22
1902	1902-01-04	1902-12-24
1903	1903-01-05	1903-12-29
1904	1904-01-01	1904-12-09
1905	1905-01-29	1905-12-03
1906	1906-02-28	1906-12-18
1907	1907-02-06	1907-12-28
1908	1908-01-10	1908-11-26
1909	1909-01-04	1909-12-08
1910	1910-01-15	1910-12-27
1911	1911-01-17	1911-12-26
1912	1912-02-08	1912-12-11
1913	1913-03-06	1913-12-23
1914	1914-01-13	1914-12-26
1915	1915-01-07	1915-11-24
1916	1916-01-28	1916-12-13
1917	1917-01-22	1917-12-31
1918	1918-01-15	1918-12-26
1919	1919-02-18	1919-12-28
1920	1920-02-06	1920-12-17
1921	1921-01-02	1921-12-08
1922	1922-01-30	1922-12-30
1925	1925-01-13	1925-11-20
1926	1926-01-07	1926-12-18
1927	1927-02-05	1927-12-06
1928	1928-01-24	1928-12-23
1929	1929-01-30	1929-12-16
1930	1930-02-21	1930-12-27
1931	1931-01-08	1931-11-20
1932	1932-02-06	1932-12-25
1933	1933-01-30	1933-12-15
1934	1934-01-06	1934-12-29
1935	1935-01-05	1935-12-21
1936	1936-02-01	1936-12-17
1937	1937-01-01	1937-11-16
1938	1938-01-07	1938-12-01
1939	1939-02-03	1939-12-08
1940	1940-01-05	1940-12-21
1941	1941-01-04	1941-12-20
1942	1942-01-20	1942-12-19
1943	1943-01-15	1943-11-18
1944	1944-01-23	1944-12-27
1945	1945-01-31	1945-11-17
1946	1946-01-17	1946-12-28
1947	1947-01-08	1947-12-25
1948	1948-03-28	1948-12-27
1949	1949-01-16	1949-11-28
1950	1950-02-02	1950-12-30
1951	1951-01-07	1951-12-18
1952	1952-01-05	1952-12-27
1953	1953-01-06	1953-12-10
1954	1954-02-03	1954-12-12
1955	1955-01-29	1955-12-30
1956	1956-01-18	1956-12-19
1957	1957-02-08	1957-12-26
1958	1958-02-20	1958-12-13
1959	1959-01-26	1959-12-28
1960	1960-01-09	1960-11-13
1961	1961-01-02	1961-12-19
1962	1962-01-20	1962-12-31
1963	1963-01-14	1963-12-07
1964	1964-01-15	1964-12-29
1965	1965-01-12	1965-12-03
1966	1966-01-13	1966-12-26
1967	1967-01-13	1967-12-31
1968	1968-01-21	1968-12-24
1969	1969-01-26	1969-12-02
1970	1970-01-02	1970-12-30
1971	1971-01-01	1971-12-14
1972	1972-01-01	1972-11-11
1973	1973-01-13	1973-12-22
1974	1974-01-04	1974-12-28
1975	1975-01-11	1975-12-30
1976	1976-01-25	1976-12-16
1977	1977-01-15	1977-12-27
1978	1978-01-24	1978-12-26
1979	1979-01-21	1979-12-24
1980	1980-01-12	1980-12-14

Every Fixed Threshold

Fixed thresholds at Loch
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	86	58	1952	35
25 mm (0.98 in): Days with 25 mm or more rain	86	12	1934	5
50 mm (1.97 in): Days with 50 mm or more rain	23	2	1942	1
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1900	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1893.

Download the Data

Data for Loch 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).

Loch Threshold Days by Year

Key Facts for Loch Thresholds

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

Every Fixed Threshold

Download the Data

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