Oral Threshold Days by Year (USC00396304)

18 fixed thresholds counted per year at Oral (USC00396304): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Oral Thresholds

Oral: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 2015 with 24.
Oral: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 2015 with 7.
Oral: days with a maximum temperature at or above 30 C (86 F) in 46 years, most in 2021 with 88.
Oral: days with a maximum temperature at or above 35 C (95 F) in 46 years, most in 1983 with 41.
18 fixed thresholds have at least one qualifying day at Oral.

Days at or above 30 C (86 F)

46 years with a qualifying day

Days per year at Oral with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 88 in 2021.

Days at or above 30 C (86 F) per year at Oral
Year	Days	Decade average
1972	68	70.6
1973	71	70.6
1974	68	70.6
1975	71	70.6
1976	80	70.6
1977	65	70.6
1978	75	70.6
1979	67	70.6
1980	86	75.1
1981	70	75.1
1982	58	75.1
1983	80	75.1
1984	79	75.1
1985	82	75.1
1986	61	75.1
1987	77	75.1
1988	80	75.1
1989	78	75.1
1990	74	59
1991	65	59
1992	45	59
1993	35	59
1994	79	59
1995	57	59
1996	58	59
2004	56	65
2005	73	65
2006	69	65
2007	84	65
2008	56	65
2009	52	65
2010	61	61.7
2011	65	61.7
2012	86	61.7
2013	60	61.7
2014	50	61.7
2015	61	61.7
2016	62	61.7
2017	71	61.7
2018	57	61.7
2019	44	61.7
2020	82	78.4
2021	88	78.4
2022	83	78.4
2023	58	78.4
2026	81	78.4

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

First to last qualifying date each year at Oral
Year	First date	Last date
1972	1972-05-16	1972-10-05
1973	1973-05-19	1973-10-02
1974	1974-04-25	1974-08-27
1975	1975-05-16	1975-10-08
1976	1976-05-15	1976-10-11
1977	1977-04-09	1977-09-21
1978	1978-05-15	1978-10-09
1979	1979-04-19	1979-10-08
1980	1980-04-21	1980-10-13
1981	1981-04-26	1981-10-08
1982	1982-05-03	1982-09-11
1983	1983-05-27	1983-09-28
1984	1984-05-16	1984-09-22
1985	1985-04-12	1985-09-19
1986	1986-05-04	1986-09-01
1987	1987-04-18	1987-10-04
1988	1988-04-08	1988-10-13
1989	1989-04-22	1989-10-01
1990	1990-05-07	1990-10-06
1991	1991-04-07	1991-10-17
1992	1992-04-28	1992-10-22
1993	1993-05-14	1993-10-07
1994	1994-04-18	1994-09-29
1995	1995-06-14	1995-10-12
1996	1996-04-11	1996-10-13
2004	2004-05-06	2004-10-10
2005	2005-04-18	2005-10-03
2006	2006-05-19	2006-10-03
2007	2007-05-12	2007-10-02
2008	2008-05-19	2008-09-26
2009	2009-04-24	2009-09-27
2010	2010-06-17	2010-10-08
2011	2011-06-03	2011-10-05
2012	2012-04-02	2012-10-03
2013	2013-05-14	2013-10-01
2014	2014-05-29	2014-09-27
2015	2015-06-02	2015-10-19
2016	2016-05-06	2016-10-11
2017	2017-05-07	2017-10-20
2018	2018-05-08	2018-09-23
2019	2019-05-16	2019-09-27
2020	2020-05-01	2020-10-11
2021	2021-05-01	2021-10-07
2022	2022-05-28	2022-10-01
2023	2023-04-12	2023-10-02
2026	2026-03-22	2026-10-10

Every Fixed Threshold

Fixed thresholds at Oral
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	46	88	2021	81
35 C (95 F): Days	46	41	1983	35
40 C (104 F): Days	30	9	1980	4
90 F (32.2 C): Days	46	69	2021	65
100 F (37.8 C): Days	42	23	1983	14
110 F (43.3 C): Days	3	2	1989	2
0 C (32 F): Ice days (max	46	65	1978	10
0 C (32 F): Frost days (min	46	200	1975	102
-10 C (14 F): Days with min	46	85	1978	22
-20 C (-4 F): Days with min	45	31	1985	8
-30 C (-22 F): Days with min	29	9	1983	2
-40 C (-40 F): Days with min	2	3	1983	2
20 C (68 F): Tropical nights (min	22	5	2007	1
10 mm (0.39 in): Days with 10 mm or more rain	54	24	2015	9
25 mm (0.98 in): Days with 25 mm or more rain	51	7	2015	2
50 mm (1.97 in): Days with 50 mm or more rain	13	1	1972	1
10 cm (3.9 in): Days with 10 cm or more snowfall	44	9	2013	2
25 cm (9.8 in): Days with 25 cm or more snowfall	8	1	1975	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1972.

Download the Data

Data for Oral 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).

Oral Threshold Days by Year (USC00396304)

Key Facts for Oral Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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