Lafayette 2W Threshold Days by Year (USC00014502)

16 fixed thresholds counted per year at Lafayette 2W (USC00014502): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lafayette 2W Thresholds

Lafayette 2W: nights with a minimum temperature at or below 0 C (32 F) in 71 years, most in 2010 with 94.
Lafayette 2W: nights with a minimum temperature at or above 20 C (68 F) in 71 years, most in 1971 with 111.
Lafayette 2W: days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 1975 with 61.
Lafayette 2W: days with 25 mm (0.98 in) or more of precipitation in 71 years, most in 1975 with 28.
16 fixed thresholds have at least one qualifying day at Lafayette 2W.

Days at or above 30 C (86 F)

69 years with a qualifying day

Days per year at Lafayette 2W with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 142 in 2016.

Days at or above 30 C (86 F) per year at Lafayette 2W
Year	Days	Decade average
1949	102	102
1950	93	113.7
1951	120	113.7
1952	106	113.7
1953	115	113.7
1954	129	113.7
1955	117	113.7
1956	120	113.7
1957	112	113.7
1958	112	113.7
1959	113	113.7
1960	112	97.4
1961	96	97.4
1962	132	97.4
1963	103	97.4
1964	46	97.4
1965	116	97.4
1966	85	97.4
1967	87	97.4
1969	100	97.4
1970	125	111.1
1971	121	111.1
1973	112	111.1
1974	98	111.1
1975	108	111.1
1976	91	111.1
1977	130	111.1
1978	129	111.1
1979	86	111.1
1980	116	103.7
1981	75	103.7
1982	113	103.7
1983	91	103.7
1984	109	103.7
1985	105	103.7
1986	136	103.7
1988	100	103.7
1989	88	103.7
1990	133	105
1995	108	105
1996	105	105
1997	77	105
1998	117	105
1999	90	105
2000	118	104.3
2001	98	104.3
2002	121	104.3
2003	77	104.3
2004	83	104.3
2006	114	104.3
2007	120	104.3
2008	103	104.3
2010	125	112.6
2011	120	112.6
2012	90	112.6
2013	61	112.6
2014	128	112.6
2015	103	112.6
2016	142	112.6
2017	102	112.6
2018	123	112.6
2019	132	112.6
2020	97	107.3
2021	88	107.3
2022	110	107.3
2023	87	107.3
2024	125	107.3
2025	116	107.3
2026	128	107.3

For each year, a bar from the first to the last day at Lafayette 2W meeting 30 C (86 F).

First to last qualifying date each year at Lafayette 2W
Year	First date	Last date
1949	1949-02-26	1949-10-21
1950	1950-05-04	1950-10-30
1951	1951-04-27	1951-10-07
1952	1952-04-09	1952-10-02
1953	1953-04-29	1953-10-12
1954	1954-03-24	1954-10-14
1955	1955-04-16	1955-10-07
1956	1956-04-28	1956-09-22
1957	1957-04-03	1957-09-22
1958	1958-04-24	1958-10-10
1959	1959-04-07	1959-10-11
1960	1960-04-15	1960-09-22
1961	1961-05-18	1961-10-31
1962	1962-05-07	1962-10-17
1963	1963-05-07	1963-10-27
1964	1964-05-18	1964-09-06
1965	1965-04-10	1965-09-22
1966	1966-04-30	1966-09-26
1967	1967-03-12	1967-10-07
1969	1969-04-03	1969-10-13
1970	1970-04-22	1970-10-04
1971	1971-04-17	1971-10-16
1973	1973-05-10	1973-10-21
1974	1974-03-09	1974-09-21
1975	1975-04-27	1975-10-15
1976	1976-04-19	1976-09-27
1977	1977-04-12	1977-10-01
1978	1978-04-05	1978-10-23
1979	1979-05-10	1979-10-20
1980	1980-04-22	1980-09-27
1981	1981-04-14	1981-10-06
1982	1982-03-18	1982-10-10
1983	1983-05-13	1983-09-19
1984	1984-05-06	1984-10-30
1985	1985-04-21	1985-10-14
1986	1986-04-25	1986-10-05
1988	1988-04-05	1988-09-25
1989	1989-04-25	1989-10-16
1990	1990-04-30	1990-10-16
1995	1995-04-10	1995-09-21
1996	1996-05-05	1996-10-29
1997	1997-05-19	1997-10-01
1998	1998-05-13	1998-10-04
1999	1999-04-02	1999-10-03
2000	2000-05-08	2000-10-30
2001	2001-04-10	2001-09-23
2002	2002-04-16	2002-10-06
2003	2003-05-06	2003-09-20
2004	2004-05-06	2004-09-11
2006	2006-04-14	2006-11-01
2007	2007-03-25	2007-10-10
2008	2008-05-19	2008-10-01
2010	2010-04-06	2010-10-27
2011	2011-04-10	2011-09-26
2012	2012-04-03	2012-09-29
2013	2013-05-16	2013-10-05
2014	2014-05-06	2014-10-26
2015	2015-05-07	2015-09-21
2016	2016-03-16	2016-11-02
2017	2017-03-22	2017-10-14
2018	2018-05-09	2018-10-17
2019	2019-04-30	2019-10-06
2020	2020-05-05	2020-09-15
2021	2021-04-14	2021-10-16
2022	2022-05-04	2022-09-26
2023	2023-04-06	2023-10-02
2024	2024-05-02	2024-10-28
2025	2025-04-03	2025-10-17
2026	2026-03-07	2026-10-15

Every Fixed Threshold

Fixed thresholds at Lafayette 2W
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	69	142	2016	128
35 C (95 F): Days	64	63	1954	16
40 C (104 F): Days	5	3	1952	1
90 F (32.2 C): Days	69	108	1954	85
100 F (37.8 C): Days	27	16	1954	1
0 C (32 F): Ice days (max	31	4	1982	1
0 C (32 F): Frost days (min	71	94	2010	38
-10 C (14 F): Days with min	55	13	2010	2
-20 C (-4 F): Days with min	1	1	1985	1
20 C (68 F): Tropical nights (min	71	111	1971	93
25 C (77 F): Days with min	6	2	1971	1
10 mm (0.39 in): Days with 10 mm or more rain	71	61	1975	38
25 mm (0.98 in): Days with 25 mm or more rain	71	28	1975	11
50 mm (1.97 in): Days with 50 mm or more rain	68	10	2020	3
100 mm (3.94 in): Days with 100 mm or more rain	27	2	1961	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	2023	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

Download the Data

Data for Lafayette 2W 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).

Lafayette 2W Threshold Days by Year (USC00014502)

Key Facts for Lafayette 2W Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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