Mont-de-Marsan Threshold Days by Year
12 fixed thresholds counted per year at Mont-de-Marsan (FRE00106203): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Mont-de-Marsan Thresholds
- Mont-de-Marsan: nights with a minimum temperature at or below 0 C (32 F) in 82 years, most in 1973 with 84.
- Mont-de-Marsan: days with a maximum temperature at or above 30 C (86 F) in 81 years, most in 2022 with 72.
- Mont-de-Marsan: days with a maximum temperature at or above 90 F (32.2 C) in 81 years, most in 2022 with 43.
- Mont-de-Marsan: days with 10 mm (0.39 in) or more of precipitation in 81 years, most in 1971 with 49.
- 12 fixed thresholds have at least one qualifying day at Mont-de-Marsan.
Days at or above 30 C (86 F)
81 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1945 | 38 | 35 |
| 1946 | 18 | 35 |
| 1947 | 51 | 35 |
| 1948 | 15 | 35 |
| 1949 | 53 | 35 |
| 1950 | 31 | 18.3 |
| 1951 | 12 | 18.3 |
| 1952 | 22 | 18.3 |
| 1953 | 21 | 18.3 |
| 1954 | 8 | 18.3 |
| 1955 | 23 | 18.3 |
| 1956 | 13 | 18.3 |
| 1957 | 14 | 18.3 |
| 1958 | 22 | 18.3 |
| 1959 | 17 | 18.3 |
| 1960 | 11 | 21.3 |
| 1961 | 32 | 21.3 |
| 1962 | 29 | 21.3 |
| 1963 | 9 | 21.3 |
| 1964 | 40 | 21.3 |
| 1965 | 14 | 21.3 |
| 1966 | 14 | 21.3 |
| 1967 | 25 | 21.3 |
| 1968 | 16 | 21.3 |
| 1969 | 23 | 21.3 |
| 1970 | 29 | 20.1 |
| 1971 | 22 | 20.1 |
| 1972 | 10 | 20.1 |
| 1973 | 24 | 20.1 |
| 1974 | 18 | 20.1 |
| 1975 | 18 | 20.1 |
| 1976 | 34 | 20.1 |
| 1978 | 14 | 20.1 |
| 1979 | 12 | 20.1 |
| 1980 | 15 | 24 |
| 1981 | 24 | 24 |
| 1982 | 26 | 24 |
| 1983 | 25 | 24 |
| 1984 | 22 | 24 |
| 1985 | 28 | 24 |
| 1986 | 29 | 24 |
| 1987 | 26 | 24 |
| 1988 | 13 | 24 |
| 1989 | 32 | 24 |
| 1990 | 39 | 25.6 |
| 1991 | 34 | 25.6 |
| 1992 | 23 | 25.6 |
| 1993 | 13 | 25.6 |
| 1994 | 31 | 25.6 |
| 1995 | 33 | 25.6 |
| 1996 | 25 | 25.6 |
| 1997 | 19 | 25.6 |
| 1998 | 20 | 25.6 |
| 1999 | 19 | 25.6 |
| 2000 | 27 | 34.5 |
| 2001 | 31 | 34.5 |
| 2002 | 22 | 34.5 |
| 2003 | 63 | 34.5 |
| 2004 | 38 | 34.5 |
| 2005 | 45 | 34.5 |
| 2006 | 48 | 34.5 |
| 2007 | 16 | 34.5 |
| 2008 | 19 | 34.5 |
| 2009 | 36 | 34.5 |
| 2010 | 28 | 36.2 |
| 2011 | 31 | 36.2 |
| 2012 | 42 | 36.2 |
| 2013 | 40 | 36.2 |
| 2014 | 20 | 36.2 |
| 2015 | 37 | 36.2 |
| 2016 | 42 | 36.2 |
| 2017 | 37 | 36.2 |
| 2018 | 48 | 36.2 |
| 2019 | 37 | 36.2 |
| 2020 | 46 | 49.1 |
| 2021 | 23 | 49.1 |
| 2022 | 72 | 49.1 |
| 2023 | 50 | 49.1 |
| 2024 | 30 | 49.1 |
| 2025 | 54 | 49.1 |
| 2026 | 69 | 49.1 |
| Year | First date | Last date |
|---|---|---|
| 1945 | 1945-04-19 | 1945-09-17 |
| 1946 | 1946-06-29 | 1946-10-03 |
| 1947 | 1947-04-25 | 1947-09-18 |
| 1948 | 1948-06-07 | 1948-09-26 |
| 1949 | 1949-04-14 | 1949-09-27 |
| 1950 | 1950-06-04 | 1950-09-11 |
| 1951 | 1951-05-23 | 1951-08-28 |
| 1952 | 1952-06-05 | 1952-08-28 |
| 1953 | 1953-05-16 | 1953-09-14 |
| 1954 | 1954-05-27 | 1954-09-06 |
| 1955 | 1955-06-16 | 1955-09-22 |
| 1956 | 1956-06-30 | 1956-09-14 |
| 1957 | 1957-06-27 | 1957-08-08 |
| 1958 | 1958-05-07 | 1958-09-29 |
| 1959 | 1959-06-03 | 1959-08-28 |
| 1960 | 1960-06-03 | 1960-08-24 |
| 1961 | 1961-05-04 | 1961-09-26 |
| 1962 | 1962-05-07 | 1962-09-24 |
| 1963 | 1963-06-21 | 1963-08-11 |
| 1964 | 1964-05-12 | 1964-09-25 |
| 1965 | 1965-05-13 | 1965-08-19 |
| 1966 | 1966-06-03 | 1966-09-21 |
| 1967 | 1967-05-27 | 1967-09-29 |
| 1968 | 1968-06-25 | 1968-08-22 |
| 1969 | 1969-05-11 | 1969-09-11 |
| 1970 | 1970-05-24 | 1970-09-28 |
| 1971 | 1971-07-07 | 1971-09-08 |
| 1972 | 1972-06-25 | 1972-08-08 |
| 1973 | 1973-05-26 | 1973-09-14 |
| 1974 | 1974-06-03 | 1974-09-12 |
| 1975 | 1975-07-07 | 1975-08-29 |
| 1976 | 1976-06-01 | 1976-08-22 |
| 1978 | 1978-07-13 | 1978-09-18 |
| 1979 | 1979-05-15 | 1979-09-05 |
| 1980 | 1980-06-04 | 1980-09-18 |
| 1981 | 1981-06-07 | 1981-09-20 |
| 1982 | 1982-06-08 | 1982-09-20 |
| 1983 | 1983-06-03 | 1983-10-04 |
| 1984 | 1984-06-14 | 1984-09-13 |
| 1985 | 1985-06-05 | 1985-10-03 |
| 1986 | 1986-05-12 | 1986-09-15 |
| 1987 | 1987-06-28 | 1987-09-21 |
| 1988 | 1988-07-19 | 1988-09-28 |
| 1989 | 1989-05-05 | 1989-09-21 |
| 1990 | 1990-06-01 | 1990-09-28 |
| 1991 | 1991-06-25 | 1991-09-21 |
| 1992 | 1992-05-13 | 1992-08-27 |
| 1993 | 1993-06-01 | 1993-08-21 |
| 1994 | 1994-05-31 | 1994-09-11 |
| 1995 | 1995-05-07 | 1995-08-17 |
| 1996 | 1996-05-30 | 1996-08-18 |
| 1997 | 1997-05-27 | 1997-10-01 |
| 1998 | 1998-06-04 | 1998-09-09 |
| 1999 | 1999-06-24 | 1999-09-11 |
| 2000 | 2000-06-01 | 2000-09-15 |
| 2001 | 2001-05-27 | 2001-10-02 |
| 2002 | 2002-05-16 | 2002-09-20 |
| 2003 | 2003-05-04 | 2003-09-21 |
| 2004 | 2004-05-18 | 2004-10-05 |
| 2005 | 2005-04-30 | 2005-09-03 |
| 2006 | 2006-05-17 | 2006-10-02 |
| 2007 | 2007-04-24 | 2007-09-16 |
| 2008 | 2008-06-21 | 2008-09-05 |
| 2009 | 2009-05-30 | 2009-10-06 |
| 2010 | 2010-05-24 | 2010-09-15 |
| 2011 | 2011-04-08 | 2011-10-03 |
| 2012 | 2012-05-10 | 2012-10-05 |
| 2013 | 2013-04-17 | 2013-09-27 |
| 2014 | 2014-06-06 | 2014-09-20 |
| 2015 | 2015-06-04 | 2015-08-30 |
| 2016 | 2016-05-21 | 2016-09-29 |
| 2017 | 2017-05-16 | 2017-10-16 |
| 2018 | 2018-06-20 | 2018-09-27 |
| 2019 | 2019-06-01 | 2019-10-13 |
| 2020 | 2020-05-04 | 2020-09-17 |
| 2021 | 2021-06-13 | 2021-09-14 |
| 2022 | 2022-05-10 | 2022-10-18 |
| 2023 | 2023-03-29 | 2023-10-13 |
| 2024 | 2024-04-13 | 2024-08-31 |
| 2025 | 2025-05-30 | 2025-09-20 |
| 2026 | 2026-05-21 | 2026-08-30 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 81 | 72 | 2022 | 69 |
| 35 C (95 F): Days | 72 | 28 | 2022 | 37 |
| 40 C (104 F): Days | 11 | 6 | 2003 | 6 |
| 90 F (32.2 C): Days | 81 | 43 | 2022 | 51 |
| 100 F (37.8 C): Days | 30 | 14 | 2022 | 13 |
| 0 C (32 F): Ice days (max | 34 | 9 | 1985 | 1 |
| 0 C (32 F): Frost days (min | 82 | 84 | 1973 | 9 |
| -10 C (14 F): Days with min | 29 | 13 | 1963 | 4 |
| 20 C (68 F): Tropical nights (min | 55 | 13 | 2003 | 29 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 81 | 49 | 1971 | 21 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 78 | 15 | 2020 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 13 | 3 | 2020 | 3 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.
Download the Data
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 . Last revised (2026-10-12).