Ceahlau Toaca Threshold Days by Year

8 fixed thresholds counted per year at Ceahlau Toaca (ROE00108891): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ceahlau Toaca Thresholds

Ceahlau Toaca: days with a maximum temperature at or below 0 C (32 F) in 63 years, most in 1997 with 145.
Ceahlau Toaca: nights with a minimum temperature at or below 0 C (32 F) in 63 years, most in 1980 with 238.
Ceahlau Toaca: nights with a minimum temperature at or below -10 C (14 F) in 63 years, most in 2012 with 86.
Ceahlau Toaca: days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 2010 with 33.
8 fixed thresholds have at least one qualifying day at Ceahlau Toaca.

Nights at or below 0 C (32 F)

63 years with a qualifying day

Days per year at Ceahlau Toaca with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 238 in 1980.

Nights at or below 0 C (32 F) per year at Ceahlau Toaca
Year	Days	Decade average
1964	209	196.5
1965	222	196.5
1966	184	196.5
1967	176	196.5
1968	186	196.5
1969	202	196.5
1970	217	209.5
1971	209	209.5
1972	199	209.5
1973	214	209.5
1974	230	209.5
1975	194	209.5
1976	204	209.5
1977	206	209.5
1978	218	209.5
1979	204	209.5
1980	238	209.1
1981	216	209.1
1982	190	209.1
1983	195	209.1
1984	201	209.1
1985	221	209.1
1986	210	209.1
1987	209	209.1
1988	211	209.1
1989	200	209.1
1990	208	208.6
1991	213	208.6
1992	218	208.6
1993	196	208.6
1994	202	208.6
1995	213	208.6
1996	200	208.6
1997	224	208.6
1998	213	208.6
1999	199	208.6
2000	176	192.5
2001	199	192.5
2002	195	192.5
2003	198	192.5
2004	197	192.5
2005	193	192.5
2006	183	192.5
2007	209	192.5
2008	196	192.5
2009	179	192.5
2010	186	182.1
2011	194	182.1
2012	177	182.1
2013	176	182.1
2014	181	182.1
2015	183	182.1
2016	202	182.1
2017	191	182.1
2018	162	182.1
2019	169	182.1
2020	194	181.6
2021	207	181.6
2022	181	181.6
2023	194	181.6
2024	182	181.6
2025	189	181.6
2026	124	181.6

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

First to last qualifying date each year at Ceahlau Toaca
Year	First date	Last date
1964	1964-01-01	1964-12-31
1965	1965-01-01	1965-12-31
1966	1966-01-01	1966-12-31
1967	1967-01-01	1967-12-31
1968	1968-01-01	1968-12-31
1969	1969-01-01	1969-12-31
1970	1970-01-01	1970-12-31
1971	1971-01-01	1971-12-31
1972	1972-01-01	1972-12-31
1973	1973-01-01	1973-12-31
1974	1974-01-01	1974-12-31
1975	1975-01-01	1975-12-31
1976	1976-01-01	1976-12-31
1977	1977-01-01	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-31
1980	1980-01-01	1980-12-31
1981	1981-01-01	1981-12-31
1982	1982-01-01	1982-12-31
1983	1983-01-01	1983-12-31
1984	1984-01-01	1984-12-31
1985	1985-01-01	1985-12-31
1986	1986-01-01	1986-12-31
1987	1987-01-01	1987-12-31
1988	1988-01-01	1988-12-31
1989	1989-01-01	1989-12-31
1990	1990-01-01	1990-12-31
1991	1991-01-01	1991-12-31
1992	1992-01-01	1992-12-31
1993	1993-01-01	1993-12-31
1994	1994-01-01	1994-12-31
1995	1995-01-01	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	2000-12-31
2001	2001-01-01	2001-12-31
2002	2002-01-01	2002-12-31
2003	2003-01-01	2003-12-31
2004	2004-01-01	2004-12-31
2005	2005-01-01	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	2009-12-31
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	2017-12-31
2018	2018-01-01	2018-12-31
2019	2019-01-01	2019-12-31
2020	2020-01-01	2020-12-31
2021	2021-01-01	2021-12-31
2022	2022-01-01	2022-12-31
2023	2023-01-03	2023-12-31
2024	2024-01-01	2024-12-31
2025	2025-01-01	2025-12-31
2026	2026-01-01	2026-05-29

Every Fixed Threshold

Fixed thresholds at Ceahlau Toaca
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
0 C (32 F): Ice days (max	63	145	1997	73
0 C (32 F): Frost days (min	63	238	1980	124
-10 C (14 F): Days with min	63	86	2012	27
-20 C (-4 F): Days with min	50	23	1985	1
-30 C (-22 F): Days with min	1	1	1985	1
10 mm (0.39 in): Days with 10 mm or more rain	63	33	2010	11
25 mm (0.98 in): Days with 25 mm or more rain	56	9	2010	3
50 mm (1.97 in): Days with 50 mm or more rain	15	2	2010	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 Ceahlau Toaca 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).

Ceahlau Toaca Threshold Days by Year

Key Facts for Ceahlau Toaca Thresholds

Nights at or below 0 C (32 F)

Every Fixed Threshold

Download the Data

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