Salamonia Threshold Days by Year (USC00127747)

19 fixed thresholds counted per year at Salamonia (USC00127747): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Salamonia Thresholds

Salamonia: days with a maximum temperature at or above 30 C (86 F) in 64 years, most in 1936 with 92.
Salamonia: days with a maximum temperature at or above 90 F (32.2 C) in 64 years, most in 1936 with 63.
Salamonia: days with a maximum temperature at or below 0 C (32 F) in 64 years, most in 1912 with 56.
Salamonia: nights with a minimum temperature at or below 0 C (32 F) in 64 years, most in 1962 with 151.
19 fixed thresholds have at least one qualifying day at Salamonia.

Days at or above 30 C (86 F)

64 years with a qualifying day

Days per year at Salamonia with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 92 in 1936.

Days at or above 30 C (86 F) per year at Salamonia
Year	Days	Decade average
1907	29	42.7
1908	69	42.7
1909	30	42.7
1910	42	44.1
1912	34	44.1
1913	57	44.1
1914	59	44.1
1915	19	44.1
1916	58	44.1
1917	29	44.1
1918	55	44.1
1920	39	48
1921	77	48
1924	32	48
1925	63	48
1926	47	48
1927	32	48
1928	51	48
1929	43	48
1930	62	68.1
1931	71	68.1
1932	66	68.1
1933	66	68.1
1935	65	68.1
1936	92	68.1
1937	56	68.1
1938	55	68.1
1939	80	68.1
1940	53	49.2
1941	70	49.2
1942	45	49.2
1943	45	49.2
1944	72	49.2
1945	35	49.2
1946	46	49.2
1947	41	49.2
1948	44	49.2
1949	41	49.2
1950	13	51.2
1951	36	51.2
1952	72	51.2
1953	73	51.2
1954	64	51.2
1955	64	51.2
1956	47	51.2
1957	41	51.2
1958	23	51.2
1959	79	51.2
1960	47	51.5
1961	44	51.5
1962	44	51.5
1963	52	51.5
1964	73	51.5
1965	50	51.5
1966	61	51.5
1967	47	51.5
1968	47	51.5
1969	50	51.5
1970	62	51.8
1971	52	51.8
1972	42	51.8
1973	55	51.8
1974	41	51.8
1975	59	51.8

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

First to last qualifying date each year at Salamonia
Year	First date	Last date
1907	1907-06-17	1907-09-20
1908	1908-05-18	1908-09-27
1909	1909-06-20	1909-09-14
1910	1910-06-16	1910-08-31
1912	1912-05-23	1912-09-14
1913	1913-06-06	1913-10-10
1914	1914-05-25	1914-09-22
1915	1915-04-24	1915-09-17
1916	1916-05-25	1916-10-08
1917	1917-05-19	1917-08-21
1918	1918-05-25	1918-08-25
1920	1920-05-23	1920-10-15
1921	1921-05-20	1921-09-10
1924	1924-05-07	1924-09-21
1925	1925-04-23	1925-09-20
1926	1926-05-25	1926-10-03
1927	1927-05-09	1927-09-18
1928	1928-05-09	1928-10-11
1929	1929-05-29	1929-09-28
1930	1930-04-11	1930-09-23
1931	1931-05-18	1931-10-05
1932	1932-05-15	1932-09-19
1933	1933-05-24	1933-09-26
1935	1935-06-12	1935-09-25
1936	1936-05-07	1936-09-22
1937	1937-05-26	1937-10-01
1938	1938-05-03	1938-10-17
1939	1939-05-19	1939-10-09
1940	1940-06-05	1940-09-22
1941	1941-04-13	1941-09-24
1942	1942-04-30	1942-09-18
1943	1943-06-03	1943-09-03
1944	1944-05-17	1944-09-27
1945	1945-06-01	1945-09-23
1946	1946-06-11	1946-10-07
1947	1947-06-10	1947-10-12
1948	1948-06-03	1948-09-19
1949	1949-05-04	1949-10-09
1950	1950-05-25	1950-10-17
1951	1951-05-01	1951-10-05
1952	1952-05-01	1952-10-01
1953	1953-05-25	1953-10-03
1954	1954-05-31	1954-09-19
1955	1955-05-03	1955-09-19
1956	1956-05-12	1956-09-22
1957	1957-06-15	1957-09-03
1958	1958-06-30	1958-09-06
1959	1959-05-02	1959-10-03
1960	1960-04-24	1960-09-25
1961	1961-06-01	1961-09-24
1962	1962-04-30	1962-09-13
1963	1963-05-09	1963-10-25
1964	1964-05-18	1964-09-22
1965	1965-05-08	1965-09-20
1966	1966-06-09	1966-09-03
1967	1967-05-25	1967-10-04
1968	1968-06-06	1968-09-21
1969	1969-05-06	1969-09-06
1970	1970-05-20	1970-09-24
1971	1971-06-04	1971-10-02
1972	1972-05-21	1972-09-17
1973	1973-06-03	1973-09-28
1974	1974-05-21	1974-08-27
1975	1975-05-19	1975-09-04

Every Fixed Threshold

Fixed thresholds at Salamonia
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	64	92	1936	59
35 C (95 F): Days	43	33	1936	1
40 C (104 F): Days	4	7	1936	1
90 F (32.2 C): Days	64	63	1936	18
100 F (37.8 C): Days	15	16	1936	1
110 F (43.3 C): Days	1	1	1936	1
0 C (32 F): Ice days (max	64	56	1912	25
0 C (32 F): Frost days (min	64	151	1962	137
-10 C (14 F): Days with min	64	55	1912	17
-20 C (-4 F): Days with min	52	21	1963	1
-30 C (-22 F): Days with min	3	1	1912	1
20 C (68 F): Tropical nights (min	64	42	1949	15
25 C (77 F): Days with min	9	3	1908	1
10 mm (0.39 in): Days with 10 mm or more rain	64	47	1913	31
25 mm (0.98 in): Days with 25 mm or more rain	64	21	1950	6
50 mm (1.97 in): Days with 50 mm or more rain	48	4	1913	1
100 mm (3.94 in): Days with 100 mm or more rain	4	1	1942	1
10 cm (3.9 in): Days with 10 cm or more snowfall	49	5	1973	3
25 cm (9.8 in): Days with 25 cm or more snowfall	4	2	1975	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

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Data for Salamonia 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).

Salamonia Threshold Days by Year (USC00127747)

Key Facts for Salamonia Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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