Macon Threshold Days by Year (USC00235175)

20 fixed thresholds counted per year at Macon (USC00235175): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Macon Thresholds

Macon: nights with a minimum temperature at or below 0 C (32 F) in 81 years, most in 1950 with 154.
Macon: nights with a minimum temperature at or below -10 C (14 F) in 81 years, most in 1950 with 60.
Macon: nights with a minimum temperature at or above 20 C (68 F) in 81 years, most in 1913 with 57.
Macon: days with a maximum temperature at or above 30 C (86 F) in 79 years, most in 1913 with 108.
20 fixed thresholds have at least one qualifying day at Macon.

Days at or above 30 C (86 F)

79 years with a qualifying day

Days per year at Macon with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 108 in 1913.

Days at or above 30 C (86 F) per year at Macon
Year	Days	Decade average
1900	87	71.5
1901	106	71.5
1902	60	71.5
1903	50	71.5
1904	43	71.5
1905	70	71.5
1906	84	71.5
1907	58	71.5
1908	78	71.5
1909	79	71.5
1910	73	79.3
1911	105	79.3
1912	81	79.3
1913	108	79.3
1914	91	79.3
1915	28	79.3
1916	68	79.3
1918	83	79.3
1919	77	79.3
1920	81	70.2
1921	91	70.2
1922	81	70.2
1923	65	70.2
1924	53	70.2
1925	85	70.2
1926	66	70.2
1927	61	70.2
1928	56	70.2
1929	63	70.2
1930	78	85.6
1931	94	85.6
1932	70	85.6
1933	90	85.6
1934	96	85.6
1935	73	85.6
1936	104	85.6
1937	86	85.6
1938	86	85.6
1939	79	85.6
1940	70	66.2
1941	89	66.2
1942	64	66.2
1943	70	66.2
1944	77	66.2
1945	47	66.2
1946	62	66.2
1947	63	66.2
1948	63	66.2
1949	57	66.2
1950	32	66.6
1952	73	66.6
1953	91	66.6
1954	81	66.6
1955	69	66.6
1956	78	66.6
1957	54	66.6
1958	45	66.6
1959	76	66.6
1960	58	60.2
1961	53	60.2
1962	75	60.2
1963	80	60.2
1964	74	60.2
1965	57	60.2
1966	50	60.2
1967	42	60.2
1968	58	60.2
1969	55	60.2
1970	50	65.2
1971	67	65.2
1972	65	65.2
1974	34	65.2
1975	84	65.2
1976	86	65.2
1977	71	65.2
1978	79	65.2
1979	51	65.2
1980	88	63
1981	38	63

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

First to last qualifying date each year at Macon
Year	First date	Last date
1900	1900-05-13	1900-10-05
1901	1901-04-27	1901-10-01
1902	1902-04-20	1902-09-07
1903	1903-05-22	1903-10-03
1904	1904-05-22	1904-09-28
1905	1905-04-09	1905-10-05
1906	1906-04-24	1906-09-25
1907	1907-03-25	1907-10-02
1908	1908-04-20	1908-09-26
1909	1909-04-29	1909-10-03
1910	1910-03-22	1910-10-15
1911	1911-05-08	1911-10-06
1912	1912-05-02	1912-10-09
1913	1913-04-17	1913-10-06
1914	1914-05-24	1914-09-21
1915	1915-04-29	1915-09-18
1916	1916-05-08	1916-10-09
1918	1918-03-14	1918-10-07
1919	1919-05-31	1919-10-04
1920	1920-05-23	1920-10-12
1921	1921-05-19	1921-09-23
1922	1922-05-11	1922-10-05
1923	1923-05-31	1923-09-05
1924	1924-04-16	1924-10-12
1925	1925-04-19	1925-09-30
1926	1926-05-18	1926-10-04
1927	1927-04-29	1927-10-28
1928	1928-05-03	1928-10-13
1929	1929-03-25	1929-09-29
1930	1930-04-11	1930-10-11
1931	1931-05-17	1931-10-11
1932	1932-05-05	1932-09-20
1933	1933-05-12	1933-10-01
1934	1934-05-07	1934-09-26
1935	1935-06-11	1935-10-17
1936	1936-04-15	1936-09-23
1937	1937-05-21	1937-11-02
1938	1938-05-19	1938-10-18
1939	1939-05-18	1939-10-26
1940	1940-05-06	1940-09-23
1941	1941-04-14	1941-09-24
1942	1942-04-05	1942-09-19
1943	1943-05-06	1943-09-06
1944	1944-05-15	1944-09-21
1945	1945-05-21	1945-09-24
1946	1946-06-07	1946-10-08
1947	1947-05-15	1947-10-16
1948	1948-04-18	1948-09-21
1949	1949-05-04	1949-10-09
1950	1950-05-05	1950-11-01
1952	1952-04-30	1952-10-02
1953	1953-05-25	1953-10-20
1954	1954-06-11	1954-10-04
1955	1955-05-04	1955-09-30
1956	1956-04-28	1956-10-13
1957	1957-06-06	1957-09-20
1958	1958-06-01	1958-09-25
1959	1959-05-02	1959-09-28
1960	1960-04-23	1960-10-12
1961	1961-05-14	1961-09-12
1962	1962-05-06	1962-10-15
1963	1963-05-09	1963-10-16
1964	1964-04-17	1964-09-11
1965	1965-04-24	1965-09-19
1966	1966-05-08	1966-09-03
1967	1967-05-19	1967-10-05
1968	1968-05-02	1968-09-08
1969	1969-05-29	1969-10-05
1970	1970-04-29	1970-09-22
1971	1971-04-13	1971-10-02
1972	1972-04-13	1972-09-21
1974	1974-05-13	1974-09-18
1975	1975-05-18	1975-10-13
1976	1976-05-21	1976-10-03
1977	1977-05-15	1977-09-08
1978	1978-05-25	1978-10-21
1979	1979-05-08	1979-09-11
1980	1980-04-21	1980-09-22
1981	1981-06-07	1981-10-01

Every Fixed Threshold

Fixed thresholds at Macon
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	79	108	1913	38
35 C (95 F): Days	74	64	1936	37
40 C (104 F): Days	10	40	1936	7
45 C (113 F): Days	2	7	1934	1
90 F (32.2 C): Days	79	84	1901	14
100 F (37.8 C): Days	40	47	1936	13
110 F (43.3 C): Days	4	15	1934	1
0 C (32 F): Ice days (max	79	58	1963	27
0 C (32 F): Frost days (min	81	154	1950	115
-10 C (14 F): Days with min	81	60	1950	25
-20 C (-4 F): Days with min	67	22	1963	9
-30 C (-22 F): Days with min	4	2	1933	1
20 C (68 F): Tropical nights (min	81	57	1913	60
25 C (77 F): Days with min	29	15	1936	1
10 mm (0.39 in): Days with 10 mm or more rain	79	44	1961	36
25 mm (0.98 in): Days with 25 mm or more rain	79	20	1981	12
50 mm (1.97 in): Days with 50 mm or more rain	67	7	1969	3
100 mm (3.94 in): Days with 100 mm or more rain	8	1	1910	1
10 cm (3.9 in): Days with 10 cm or more snowfall	47	6	1926	3
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1920	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.

Download the Data

Data for Macon 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).

Macon Threshold Days by Year (USC00235175)

Key Facts for Macon Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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