Floresville Threshold Days by Year

18 fixed thresholds counted per year at Floresville (USC00413201): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Floresville Thresholds

Floresville: days with 10 mm (0.39 in) or more of precipitation in 90 years, most in 1919 with 37.
Floresville: days with 25 mm (0.98 in) or more of precipitation in 89 years, most in 1919 with 16.
Floresville: days with 50 mm (1.97 in) or more of precipitation in 79 years, most in 1919 with 8.
Floresville: nights with a minimum temperature at or below 0 C (32 F) in 49 years, most in 1978 with 45.
18 fixed thresholds have at least one qualifying day at Floresville.

Days at or above 30 C (86 F)

48 years with a qualifying day

Days per year at Floresville with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 201 in 2006.

Days at or above 30 C (86 F) per year at Floresville
Year	Days	Decade average
1964	158	162.4
1965	146	162.4
1966	168	162.4
1967	188	162.4
1969	152	162.4
1970	150	157.6
1971	167	157.6
1975	175	157.6
1976	139	157.6
1977	160	157.6
1978	163	157.6
1979	149	157.6
1980	177	175.5
1981	161	175.5
1982	165	175.5
1983	153	175.5
1984	191	175.5
1985	178	175.5
1986	180	175.5
1987	171	175.5
1988	200	175.5
1989	179	175.5
1990	162	156.6
1992	130	156.6
1993	142	156.6
1994	146	156.6
1995	171	156.6
1996	174	156.6
1997	146	156.6
1998	164	156.6
1999	174	156.6
2000	173	168.7
2001	164	168.7
2002	176	168.7
2003	162	168.7
2004	154	168.7
2005	179	168.7
2006	201	168.7
2007	136	168.7
2008	174	168.7
2009	168	168.7
2010	162	165.4
2011	194	165.4
2012	175	165.4
2013	151	165.4
2015	146	165.4
2016	164	165.4
2017	166	165.4

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

First to last qualifying date each year at Floresville
Year	First date	Last date
1964	1964-04-03	1964-11-15
1965	1965-03-10	1965-11-26
1966	1966-03-31	1966-12-07
1967	1967-03-03	1967-11-26
1969	1969-04-06	1969-11-18
1970	1970-04-13	1970-11-08
1971	1971-01-23	1971-10-19
1975	1975-01-27	1975-11-30
1976	1976-02-18	1976-10-05
1977	1977-02-25	1977-12-06
1978	1978-03-01	1978-12-03
1979	1979-03-09	1979-11-09
1980	1980-02-21	1980-11-10
1981	1981-03-31	1981-11-24
1982	1982-02-17	1982-11-03
1983	1983-04-01	1983-11-27
1984	1984-03-13	1984-12-30
1985	1985-01-26	1985-11-26
1986	1986-01-18	1986-11-19
1987	1987-04-12	1987-11-16
1988	1988-03-01	1988-11-26
1989	1989-02-26	1989-11-08
1990	1990-02-15	1990-11-04
1992	1992-03-18	1992-11-03
1993	1993-03-09	1993-11-13
1994	1994-02-08	1994-11-08
1995	1995-03-22	1995-11-11
1996	1996-02-20	1996-11-07
1997	1997-03-02	1997-11-01
1998	1998-03-30	1998-10-17
1999	1999-02-08	1999-11-23
2000	2000-02-12	2000-11-01
2001	2001-02-25	2001-11-05
2002	2002-03-14	2002-11-12
2003	2003-04-17	2003-11-13
2004	2004-05-11	2004-11-01
2005	2005-03-14	2005-11-28
2006	2006-01-02	2006-11-13
2007	2007-02-22	2007-11-22
2008	2008-02-05	2008-11-15
2009	2009-02-25	2009-10-30
2010	2010-04-06	2010-11-13
2011	2011-02-28	2011-11-21
2012	2012-03-31	2012-12-19
2013	2013-01-30	2013-11-18
2015	2015-04-08	2015-11-12
2016	2016-03-16	2016-11-30
2017	2017-02-12	2017-11-20

Every Fixed Threshold

Fixed thresholds at Floresville
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	48	201	2006	166
35 C (95 F): Days	48	124	2011	63
40 C (104 F): Days	25	23	2011	1
45 C (113 F): Days	2	2	1984	1
90 F (32.2 C): Days	48	163	2011	115
100 F (37.8 C): Days	45	74	2011	9
110 F (43.3 C): Days	4	3	1986	1
0 C (32 F): Ice days (max	9	4	1989	2
0 C (32 F): Frost days (min	49	45	1978	12
-10 C (14 F): Days with min	5	3	1983	2
20 C (68 F): Tropical nights (min	49	161	1996	131
25 C (77 F): Days with min	42	38	1996	12
10 mm (0.39 in): Days with 10 mm or more rain	90	37	1919	25
25 mm (0.98 in): Days with 25 mm or more rain	89	16	1919	11
50 mm (1.97 in): Days with 50 mm or more rain	79	8	1919	2
100 mm (3.94 in): Days with 100 mm or more rain	23	2	1993	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1935	1
10 cm (3.9 in): Days with 10 cm or more snowfall	4	1	1918	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

Data for Floresville 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Floresville Threshold Days by Year

Key Facts for Floresville Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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