Hogsett Rc Byrd Dam Threshold Days by Year (USC00464200)

19 fixed thresholds counted per year at Hogsett Rc Byrd Dam (USC00464200): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hogsett Rc Byrd Dam Thresholds

Hogsett Rc Byrd Dam: days with 10 mm (0.39 in) or more of precipitation in 103 years, most in 1989 with 56.
Hogsett Rc Byrd Dam: days with 25 mm (0.98 in) or more of precipitation in 102 years, most in 2004 with 16.
Hogsett Rc Byrd Dam: days with a maximum temperature at or above 30 C (86 F) in 72 years, most in 2007 with 101.
Hogsett Rc Byrd Dam: days with a maximum temperature at or above 90 F (32.2 C) in 72 years, most in 2007 with 53.
19 fixed thresholds have at least one qualifying day at Hogsett Rc Byrd Dam.

Days at or above 30 C (86 F)

72 years with a qualifying day

Days per year at Hogsett Rc Byrd Dam with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 101 in 2007.

Days at or above 30 C (86 F) per year at Hogsett Rc Byrd Dam
Year	Days	Decade average
1950	24	59.6
1951	59	59.6
1952	69	59.6
1953	77	59.6
1954	68	59.6
1955	72	59.6
1956	50	59.6
1957	72	59.6
1958	45	59.6
1961	63	56.6
1962	71	56.6
1963	29	56.6
1964	69	56.6
1965	56	56.6
1966	61	56.6
1967	42	56.6
1968	58	56.6
1969	60	56.6
1970	74	42.7
1971	40	42.7
1972	41	42.7
1973	46	42.7
1974	41	42.7
1976	37	42.7
1977	55	42.7
1978	28	42.7
1979	22	42.7
1980	53	53.6
1981	38	53.6
1982	32	53.6
1983	76	53.6
1984	59	53.6
1985	40	53.6
1986	56	53.6
1987	80	53.6
1988	59	53.6
1989	43	53.6
1990	55	62.9
1991	82	62.9
1992	35	62.9
1993	80	62.9
1994	60	62.9
1995	77	62.9
1996	59	62.9
1997	49	62.9
1998	66	62.9
1999	66	62.9
2000	35	55.9
2001	52	55.9
2002	77	55.9
2003	32	55.9
2004	50	55.9
2005	75	55.9
2006	59	55.9
2007	101	55.9
2008	51	55.9
2009	27	55.9
2010	74	61
2011	50	61
2012	68	61
2013	43	61
2014	49	61
2015	53	61
2016	90	61
2017	52	61
2018	70	61
2019	61	61
2020	56	40.4
2021	54	40.4
2022	49	40.4
2023	38	40.4
2026	5	40.4

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

First to last qualifying date each year at Hogsett Rc Byrd Dam
Year	First date	Last date
1950	1950-05-05	1950-08-27
1951	1951-05-01	1951-10-06
1952	1952-05-05	1952-10-01
1953	1953-05-12	1953-10-05
1954	1954-04-22	1954-10-15
1955	1955-05-05	1955-09-30
1956	1956-04-28	1956-09-14
1957	1957-04-26	1957-09-22
1958	1958-06-05	1958-09-27
1961	1961-04-25	1961-10-02
1962	1962-04-28	1962-10-16
1963	1963-05-07	1963-09-12
1964	1964-05-06	1964-09-22
1965	1965-05-02	1965-10-20
1966	1966-05-09	1966-09-04
1967	1967-05-28	1967-09-21
1968	1968-06-06	1968-09-25
1969	1969-05-06	1969-10-14
1970	1970-04-30	1970-09-27
1971	1971-04-14	1971-10-02
1972	1972-05-26	1972-09-14
1973	1973-06-05	1973-10-05
1974	1974-04-02	1974-09-13
1976	1976-04-18	1976-09-14
1977	1977-04-13	1977-09-19
1978	1978-05-28	1978-09-22
1979	1979-05-09	1979-09-05
1980	1980-05-30	1980-09-23
1981	1981-06-13	1981-09-15
1982	1982-05-13	1982-09-13
1983	1983-05-08	1983-09-20
1984	1984-04-27	1984-09-23
1985	1985-04-19	1985-09-24
1986	1986-04-28	1986-10-01
1987	1987-04-22	1987-09-16
1988	1988-05-31	1988-08-28
1989	1989-05-26	1989-09-22
1990	1990-03-15	1990-09-08
1991	1991-05-13	1991-09-19
1992	1992-05-23	1992-09-22
1993	1993-05-09	1993-09-15
1994	1994-04-26	1994-09-16
1995	1995-05-11	1995-09-08
1996	1996-04-30	1996-09-08
1997	1997-05-20	1997-10-15
1998	1998-03-30	1998-09-29
1999	1999-05-12	1999-09-13
2000	2000-05-07	2000-09-03
2001	2001-04-10	2001-09-13
2002	2002-04-17	2002-10-05
2003	2003-06-24	2003-09-02
2004	2004-04-19	2004-09-24
2005	2005-05-12	2005-09-25
2006	2006-05-29	2006-08-30
2007	2007-04-02	2007-10-09
2008	2008-06-01	2008-09-15
2009	2009-04-25	2009-08-28
2010	2010-04-03	2010-09-25
2011	2011-05-13	2011-09-04
2012	2012-03-22	2012-09-08
2013	2013-05-16	2013-09-13
2014	2014-05-08	2014-09-06
2015	2015-05-07	2015-09-11
2016	2016-05-13	2016-10-20
2017	2017-04-27	2017-09-28
2018	2018-05-12	2018-10-02
2019	2019-05-03	2019-10-04
2020	2020-05-18	2020-09-11
2021	2021-05-22	2021-09-19
2022	2022-04-24	2022-09-22
2023	2023-04-14	2023-10-05
2026	2026-06-08	2026-06-30

Every Fixed Threshold

Fixed thresholds at Hogsett Rc Byrd Dam
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	72	101	2007	5
35 C (95 F): Days	47	20	1988	2
40 C (104 F): Days	2	1	1954	1
90 F (32.2 C): Days	72	53	2007	1
100 F (37.8 C): Days	9	8	1988	3
0 C (32 F): Ice days (max	71	40	1978	3
0 C (32 F): Frost days (min	71	148	1966	99
-10 C (14 F): Days with min	71	43	1963	4
-20 C (-4 F): Days with min	25	9	1963	3
-30 C (-22 F): Days with min	1	2	1994	2
20 C (68 F): Tropical nights (min	70	54	2016	4
25 C (77 F): Days with min	2	1	1964	1
10 mm (0.39 in): Days with 10 mm or more rain	103	56	1989	4
25 mm (0.98 in): Days with 25 mm or more rain	102	16	2004	7
50 mm (1.97 in): Days with 50 mm or more rain	68	6	2000	1
100 mm (3.94 in): Days with 100 mm or more rain	3	1	1985	1
10 cm (3.9 in): Days with 10 cm or more snowfall	11	5	2010	5
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1993	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1993	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.

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Data for Hogsett Rc Byrd Dam 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Hogsett Rc Byrd Dam Threshold Days by Year (USC00464200)

Key Facts for Hogsett Rc Byrd Dam Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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