Tulcea Threshold Days by Year

9 fixed thresholds counted per year at Tulcea (ROE00108903): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tulcea Thresholds

Tulcea: nights with a minimum temperature at or below 0 C (32 F) in 66 years, most in 2003 with 109.
Tulcea: days with 10 mm (0.39 in) or more of precipitation in 66 years, most in 2021 with 24.
Tulcea: nights with a minimum temperature at or above 20 C (68 F) in 65 years, most in 2010 with 32.
Tulcea: nights with a minimum temperature at or below -10 C (14 F) in 62 years, most in 1985 with 28.
9 fixed thresholds have at least one qualifying day at Tulcea.

Nights at or below 0 C (32 F)

66 years with a qualifying day

Days per year at Tulcea with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 109 in 2003.

Nights at or below 0 C (32 F) per year at Tulcea
Year	Days	Decade average
1961	72	85.6
1962	98	85.6
1963	99	85.6
1964	94	85.6
1965	87	85.6
1966	56	85.6
1967	83	85.6
1968	85	85.6
1969	96	85.6
1970	68	83.1
1971	72	83.1
1972	85	83.1
1973	101	83.1
1974	86	83.1
1975	87	83.1
1976	97	83.1
1977	75	83.1
1978	85	83.1
1979	75	83.1
1980	98	89.7
1981	78	89.7
1982	85	89.7
1983	97	89.7
1984	76	89.7
1985	106	89.7
1986	90	89.7
1987	98	89.7
1988	103	89.7
1989	66	89.7
1990	63	92.4
1991	108	92.4
1992	96	92.4
1993	107	92.4
1994	83	92.4
1995	90	92.4
1996	97	92.4
1997	103	92.4
1998	96	92.4
1999	81	92.4
2000	68	79.4
2001	91	79.4
2002	68	79.4
2003	109	79.4
2004	85	79.4
2005	77	79.4
2006	89	79.4
2007	70	79.4
2008	66	79.4
2009	71	79.4
2010	80	74.7
2011	102	74.7
2012	92	74.7
2013	77	74.7
2014	60	74.7
2015	59	74.7
2016	64	74.7
2017	64	74.7
2018	88	74.7
2019	61	74.7
2020	54	59.4
2021	57	59.4
2022	70	59.4
2023	62	59.4
2024	51	59.4
2025	67	59.4
2026	55	59.4

For each year, a bar from the first to the last day at Tulcea meeting 0 C (32 F).

First to last qualifying date each year at Tulcea
Year	First date	Last date
1961	1961-01-01	1961-12-29
1962	1962-01-02	1962-12-30
1963	1963-01-01	1963-12-31
1964	1964-01-01	1964-12-25
1965	1965-01-05	1965-12-28
1966	1966-01-05	1966-12-31
1967	1967-01-01	1967-12-31
1968	1968-01-04	1968-12-31
1969	1969-01-01	1969-12-31
1970	1970-01-01	1970-12-28
1971	1971-01-02	1971-12-30
1972	1972-01-01	1972-12-31
1973	1973-01-01	1973-12-29
1974	1974-01-01	1974-12-28
1975	1975-01-01	1975-12-31
1976	1976-01-01	1976-12-29
1977	1977-01-01	1977-12-28
1978	1978-01-01	1978-12-31
1979	1979-01-02	1979-12-30
1980	1980-01-01	1980-12-31
1981	1981-01-03	1981-12-31
1982	1982-01-04	1982-12-31
1983	1983-01-01	1983-12-25
1984	1984-01-01	1984-12-31
1985	1985-01-01	1985-12-31
1986	1986-01-06	1986-12-31
1987	1987-01-01	1987-12-27
1988	1988-01-01	1988-12-24
1989	1989-01-02	1989-12-31
1990	1990-01-01	1990-12-31
1991	1991-01-03	1991-12-31
1992	1992-01-01	1992-12-31
1993	1993-01-01	1993-12-31
1994	1994-01-01	1994-12-30
1995	1995-01-04	1995-12-31
1996	1996-01-01	1996-12-31
1997	1997-01-01	1997-12-31
1998	1998-01-01	1998-12-31
1999	1999-01-01	1999-12-31
2000	2000-01-01	2000-12-25
2001	2001-01-01	2001-12-29
2002	2002-01-01	2002-12-29
2003	2003-01-01	2003-12-29
2004	2004-01-03	2004-12-25
2005	2005-01-02	2005-12-31
2006	2006-01-01	2006-12-31
2007	2007-01-01	2007-12-31
2008	2008-01-01	2008-12-31
2009	2009-01-01	2009-12-30
2010	2010-01-01	2010-12-31
2011	2011-01-01	2011-12-31
2012	2012-01-01	2012-12-31
2013	2013-01-01	2013-12-31
2014	2014-01-01	2014-12-31
2015	2015-01-01	2015-12-31
2016	2016-01-01	2016-12-31
2017	2017-01-01	2017-12-26
2018	2018-01-01	2018-12-24
2019	2019-01-01	2019-12-31
2020	2020-01-02	2020-12-22
2021	2021-01-02	2021-12-31
2022	2022-01-08	2022-12-31
2023	2023-01-04	2023-12-30
2024	2024-01-08	2024-12-31
2025	2025-01-01	2025-12-31
2026	2026-01-01	2026-03-18

Every Fixed Threshold

Fixed thresholds at Tulcea
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
0 C (32 F): Frost days (min	66	109	2003	55
-10 C (14 F): Days with min	62	28	1985	5
-20 C (-4 F): Days with min	7	4	1963	1
20 C (68 F): Tropical nights (min	65	32	2010	4
25 C (77 F): Days with min	2	1	2007	1
10 mm (0.39 in): Days with 10 mm or more rain	66	24	2021	4
25 mm (0.98 in): Days with 25 mm or more rain	55	8	2014	1
50 mm (1.97 in): Days with 50 mm or more rain	25	3	2013	3
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1997	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.

Download the Data

Data for Tulcea 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Tulcea Threshold Days by Year

Key Facts for Tulcea Thresholds

Nights at or below 0 C (32 F)

Every Fixed Threshold

Download the Data

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