Waynesboro Threshold Days by Year (USC00409502)

17 fixed thresholds counted per year at Waynesboro (USC00409502): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Waynesboro Thresholds

Waynesboro: days with a maximum temperature at or above 30 C (86 F) in 116 years, most in 1942 with 132.
Waynesboro: days with a maximum temperature at or above 90 F (32.2 C) in 116 years, most in 1954 with 98.
Waynesboro: days with 10 mm (0.39 in) or more of precipitation in 113 years, most in 1989 with 67.
Waynesboro: days with 25 mm (0.98 in) or more of precipitation in 113 years, most in 1994 with 30.
17 fixed thresholds have at least one qualifying day at Waynesboro.

Days at or above 30 C (86 F)

116 years with a qualifying day

Days per year at Waynesboro with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 132 in 1942.

Days at or above 30 C (86 F) per year at Waynesboro
Year	Days	Decade average
1897	115	108
1899	101	108
1901	85	81.8
1902	95	81.8
1903	100	81.8
1905	73	81.8
1906	70	81.8
1907	82	81.8
1908	71	81.8
1909	78	81.8
1910	75	90.8
1911	108	90.8
1912	75	90.8
1913	105	90.8
1914	105	90.8
1915	93	90.8
1916	93	90.8
1917	72	90.8
1918	91	90.8
1919	91	90.8
1920	79	90.1
1921	107	90.1
1922	100	90.1
1923	67	90.1
1924	100	90.1
1925	123	90.1
1926	90	90.1
1927	76	90.1
1928	82	90.1
1929	77	90.1
1930	89	90.6
1931	95	90.6
1932	87	90.6
1933	95	90.6
1935	87	90.6
1940	88	93.7
1942	132	93.7
1943	114	93.7
1945	66	93.7
1947	93	93.7
1949	69	93.7
1950	46	92.7
1951	93	92.7
1952	94	92.7
1953	115	92.7
1954	117	92.7
1955	96	92.7
1956	100	92.7
1957	84	92.7
1958	97	92.7
1959	85	92.7
1960	88	81.7
1961	69	81.7
1962	101	81.7
1963	82	81.7
1964	88	81.7
1965	85	81.7
1966	72	81.7
1967	53	81.7
1968	89	81.7
1969	90	81.7
1970	94	86.3
1971	90	86.3
1972	91	86.3
1973	72	86.3
1974	65	86.3
1975	92	86.3
1976	67	86.3
1977	114	86.3
1978	107	86.3
1979	71	86.3
1980	107	83.4
1981	72	83.4
1982	95	83.4
1983	80	83.4
1984	79	83.4
1985	79	83.4
1986	99	83.4
1988	87	83.4
1989	53	83.4
1990	79	74.4
1991	81	74.4
1992	41	74.4
1993	86	74.4
1994	51	74.4
1995	81	74.4
1996	63	74.4
1997	63	74.4
1998	111	74.4
1999	88	74.4
2000	98	84.8
2001	69	84.8
2002	104	84.8
2003	64	84.8
2005	97	84.8
2006	92	84.8
2007	113	84.8
2008	83	84.8
2009	43	84.8
2010	101	87.2
2011	91	87.2
2012	83	87.2
2013	56	87.2
2014	64	87.2
2015	80	87.2
2016	109	87.2
2017	65	87.2
2018	111	87.2
2019	112	87.2
2020	71	83.1
2021	63	83.1
2022	95	83.1
2023	82	83.1
2024	93	83.1
2025	92	83.1
2026	86	83.1

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

First to last qualifying date each year at Waynesboro
Year	First date	Last date
1897	1897-05-21	1897-10-17
1899	1899-04-28	1899-10-13
1901	1901-04-30	1901-09-12
1902	1902-04-21	1902-09-08
1903	1903-04-12	1903-10-22
1905	1905-03-29	1905-09-28
1906	1906-04-12	1906-09-28
1907	1907-03-20	1907-09-29
1908	1908-05-16	1908-09-15
1909	1909-06-06	1909-10-06
1910	1910-03-24	1910-10-13
1911	1911-03-11	1911-10-06
1912	1912-05-22	1912-10-10
1913	1913-05-05	1913-10-10
1914	1914-04-17	1914-10-08
1915	1915-04-19	1915-10-17
1916	1916-05-06	1916-10-15
1917	1917-04-18	1917-09-19
1918	1918-04-03	1918-10-07
1919	1919-06-07	1919-10-11
1920	1920-05-22	1920-10-17
1921	1921-05-21	1921-09-29
1922	1922-05-08	1922-10-05
1923	1923-05-30	1923-09-30
1924	1924-04-25	1924-10-20
1925	1925-04-15	1925-10-04
1926	1926-05-09	1926-10-04
1927	1927-04-28	1927-10-29
1928	1928-05-10	1928-10-15
1929	1929-03-24	1929-09-29
1930	1930-04-11	1930-09-25
1931	1931-05-26	1931-10-26
1932	1932-05-31	1932-09-18
1933	1933-05-19	1933-09-26
1935	1935-03-23	1935-10-16
1940	1940-04-01	1940-10-13
1942	1942-04-27	1942-10-21
1943	1943-04-10	1943-10-20
1945	1945-05-28	1945-09-27
1947	1947-05-15	1947-10-22
1949	1949-05-04	1949-10-09
1950	1950-05-18	1950-09-04
1951	1951-05-02	1951-10-07
1952	1952-05-02	1952-10-02
1953	1953-05-02	1953-10-23
1954	1954-05-31	1954-10-07
1955	1955-04-17	1955-10-07
1956	1956-05-12	1956-10-01
1957	1957-04-23	1957-09-13
1958	1958-04-24	1958-09-27
1959	1959-05-03	1959-10-06
1960	1960-04-24	1960-10-05
1961	1961-06-02	1961-10-01
1962	1962-05-08	1962-10-15
1963	1963-04-01	1963-10-28
1964	1964-04-21	1964-09-21
1965	1965-04-08	1965-10-18
1966	1966-05-08	1966-09-26
1967	1967-03-13	1967-10-07
1968	1968-04-19	1968-10-01
1969	1969-04-09	1969-09-27
1970	1970-05-01	1970-09-27
1971	1971-04-20	1971-10-16
1972	1972-04-16	1972-09-27
1973	1973-05-11	1973-10-08
1974	1974-05-18	1974-09-21
1975	1975-04-28	1975-10-15
1976	1976-04-20	1976-09-26
1977	1977-04-11	1977-09-27
1978	1978-04-06	1978-09-30
1979	1979-05-08	1979-09-13
1980	1980-04-23	1980-10-11
1981	1981-04-14	1981-10-02
1982	1982-03-19	1982-10-07
1983	1983-06-11	1983-09-20
1984	1984-05-26	1984-11-01
1985	1985-04-21	1985-10-12
1986	1986-04-26	1986-10-05
1988	1988-04-06	1988-09-25
1989	1989-04-27	1989-09-14
1990	1990-06-07	1990-10-01
1991	1991-05-16	1991-09-19
1992	1992-05-20	1992-09-11
1993	1993-05-07	1993-09-27
1994	1994-06-02	1994-09-17
1995	1995-04-10	1995-09-16
1996	1996-05-17	1996-09-09
1997	1997-06-19	1997-10-08
1998	1998-05-13	1998-10-04
1999	1999-06-04	1999-10-03
2000	2000-05-11	2000-10-05
2001	2001-04-10	2001-09-13
2002	2002-04-17	2002-09-20
2003	2003-04-14	2003-09-10
2005	2005-05-12	2005-10-20
2006	2006-04-16	2006-10-05
2007	2007-05-01	2007-10-09
2008	2008-05-26	2008-09-30
2009	2009-06-01	2009-08-28
2010	2010-05-24	2010-10-13
2011	2011-04-10	2011-09-14
2012	2012-05-03	2012-09-08
2013	2013-06-12	2013-09-21
2014	2014-05-05	2014-10-03
2015	2015-05-11	2015-09-25
2016	2016-05-25	2016-10-20
2017	2017-05-17	2017-10-11
2018	2018-05-10	2018-10-08
2019	2019-05-09	2019-10-06
2020	2020-05-26	2020-09-12
2021	2021-05-24	2021-09-22
2022	2022-05-12	2022-09-26
2023	2023-05-10	2023-10-03
2024	2024-05-21	2024-10-26
2025	2025-05-16	2025-09-22
2026	2026-03-22	2026-10-09

Every Fixed Threshold

Fixed thresholds at Waynesboro
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	116	132	1942	86
35 C (95 F): Days	98	57	1943	13
40 C (104 F): Days	8	6	1930	2
90 F (32.2 C): Days	116	98	1954	47
100 F (37.8 C): Days	40	19	1954	2
0 C (32 F): Ice days (max	108	25	1978	5
0 C (32 F): Frost days (min	111	132	1976	49
-10 C (14 F): Days with min	108	42	1977	8
-20 C (-4 F): Days with min	22	7	1977	1
20 C (68 F): Tropical nights (min	110	69	2021	56
25 C (77 F): Days with min	10	4	2022	1
10 mm (0.39 in): Days with 10 mm or more rain	113	67	1989	37
25 mm (0.98 in): Days with 25 mm or more rain	113	30	1994	11
50 mm (1.97 in): Days with 50 mm or more rain	110	10	1972	4
100 mm (3.94 in): Days with 100 mm or more rain	31	4	2003	1
10 cm (3.9 in): Days with 10 cm or more snowfall	21	4	1960	1
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1935	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1897.

Download the Data

Data for Waynesboro 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Waynesboro Threshold Days by Year (USC00409502)

Key Facts for Waynesboro Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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