Altastenberg Weather Records (GME00111457)
Record envelope, standing records and threshold days for Altastenberg (GME00111457), Germany, with 140 years of record.
Key Facts for Altastenberg
- Altastenberg (GME00111457) is a weather station in Germany at 51.19 latitude and 8.47 longitude, 839 m (2,753 ft) above sea level.
- The station reports from 1887 to 2026, 140 years of record.
- 1,464 records set at Altastenberg still stand.
- Records are tracked for tmax, tmin, prcp, snwd: an element needs 30 years of data to be eligible.
- Altastenberg set a daily record precipitation of 23.4 mm (0.9 in) on 19 August 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Germany, 51.19 latitude, 8.47 longitude.
- Elevation: 839 m (2,753 ft).
- Period of record: 1887 to 2026, 140 years.
- Eligible elements: tmax, tmin, prcp, snwd.
Daily Record Envelope and 2026
10 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 13.2 C (55.8 F) | -24.1 C (-11.4 F) | 8.5 C (47.3 F) | -10.2 C (13.6 F) |
| Feb | 16.6 C (61.9 F) | -26.0 C (-14.8 F) | 12.4 C (54.3 F) | -8.2 C (17.2 F) |
| Mar | 20.8 C (69.4 F) | -16.6 C (2.1 F) | 15.3 C (59.5 F) | -4.6 C (23.7 F) |
| Apr | 24.5 C (76.1 F) | -12.6 C (9.3 F) | 15.3 C (59.5 F) | -1.1 C (30.0 F) |
| May | 30.6 C (87.1 F) | -7.4 C (18.7 F) | 25.0 C (77.0 F) | -1.2 C (29.8 F) |
| Jun | 33.0 C (91.4 F) | -1.4 C (29.5 F) | 33.0 C (91.4 F) | 4.5 C (40.1 F) |
| Jul | 31.9 C (89.4 F) | 2.3 C (36.1 F) | 31.2 C (88.2 F) | 6.7 C (44.1 F) |
| Aug | 31.3 C (88.3 F) | 2.1 C (35.8 F) | 30.6 C (87.1 F) | 6.8 C (44.2 F) |
| Sep | 29.7 C (85.5 F) | -2.9 C (26.8 F) | n/a | n/a |
| Oct | 23.2 C (73.8 F) | -8.5 C (16.7 F) | n/a | n/a |
| Nov | 18.4 C (65.1 F) | -17.2 C (1.0 F) | n/a | n/a |
| Dec | 12.8 C (55.0 F) | -20.9 C (-5.6 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1887 | 20 |
| 1888 | 23 |
| 1889 | 11 |
| 1890 | 17 |
| 1891 | 4 |
| 1892 | 19 |
| 1893 | 5 |
| 1894 | 15 |
| 1895 | 16 |
| 1896 | 12 |
| 1897 | 2 |
| 1898 | 8 |
| 1899 | 11 |
| 1900 | 4 |
| 1901 | 4 |
| 1902 | 23 |
| 1903 | 7 |
| 1904 | 5 |
| 1905 | 6 |
| 1906 | 4 |
| 1907 | 13 |
| 1908 | 24 |
| 1909 | 8 |
| 1910 | 2 |
| 1911 | 14 |
| 1912 | 10 |
| 1913 | 7 |
| 1914 | 6 |
| 1915 | 4 |
| 1916 | 4 |
| 1917 | 4 |
| 1918 | 21 |
| 1919 | 22 |
| 1920 | 16 |
| 1921 | 26 |
| 1922 | 13 |
| 1923 | 17 |
| 1924 | 8 |
| 1925 | 6 |
| 1926 | 4 |
| 1927 | 9 |
| 1928 | 8 |
| 1929 | 22 |
| 1930 | 11 |
| 1931 | 11 |
| 1932 | 10 |
| 1933 | 8 |
| 1934 | 5 |
| 1935 | 5 |
| 1936 | 6 |
| 1937 | 7 |
| 1938 | 16 |
| 1939 | 9 |
| 1940 | 23 |
| 1941 | 9 |
| 1942 | 16 |
| 1943 | 3 |
| 1944 | 6 |
| 1947 | 22 |
| 1948 | 22 |
| 1949 | 10 |
| 1950 | 7 |
| 1951 | 1 |
| 1952 | 8 |
| 1953 | 20 |
| 1954 | 1 |
| 1955 | 13 |
| 1956 | 20 |
| 1957 | 9 |
| 1958 | 9 |
| 1959 | 5 |
| 1960 | 6 |
| 1961 | 17 |
| 1962 | 27 |
| 1964 | 4 |
| 1965 | 10 |
| 1966 | 10 |
| 1967 | 2 |
| 1968 | 13 |
| 1969 | 8 |
| 1970 | 4 |
| 1971 | 14 |
| 1972 | 6 |
| 1973 | 4 |
| 1974 | 8 |
| 1975 | 5 |
| 1976 | 12 |
| 1977 | 10 |
| 1978 | 12 |
| 1979 | 11 |
| 1980 | 11 |
| 1981 | 5 |
| 1982 | 6 |
| 1983 | 9 |
| 1984 | 6 |
| 1985 | 14 |
| 1986 | 17 |
| 1987 | 23 |
| 1988 | 2 |
| 1989 | 15 |
| 1990 | 9 |
| 1991 | 4 |
| 1992 | 3 |
| 1993 | 13 |
| 1994 | 5 |
| 1995 | 6 |
| 1996 | 11 |
| 1997 | 6 |
| 1998 | 19 |
| 1999 | 7 |
| 2000 | 6 |
| 2001 | 12 |
| 2002 | 9 |
| 2003 | 14 |
| 2004 | 8 |
| 2005 | 2 |
| 2006 | 10 |
| 2007 | 8 |
| 2008 | 2 |
| 2009 | 4 |
| 2010 | 12 |
| 2011 | 8 |
| 2012 | 16 |
| 2013 | 18 |
| 2014 | 10 |
| 2015 | 16 |
| 2016 | 11 |
| 2017 | 5 |
| 2018 | 26 |
| 2019 | 18 |
| 2020 | 9 |
| 2021 | 16 |
| 2022 | 18 |
| 2023 | 6 |
| 2024 | 14 |
| 2025 | 15 |
| 2026 | 21 |
All-Time Record Progression
17 new records| Date | Kind | Detail |
|---|---|---|
| 1929-02-11 | Record low minimum temperature | Record low minimum temperature -23.5 C (-10.3 F) |
| 1929-02-13 | Record low minimum temperature | Record low minimum temperature -23.6 C (-10.5 F) |
| 1932-01-03 | Record daily precipitation | Record daily precipitation 106.3 mm (4.2 in) |
| 1942-01-27 | Record low minimum temperature | Record low minimum temperature -23.7 C (-10.7 F) |
| 1944-08-23 | Record high minimum temperature | Record high minimum temperature 21.0 C (69.8 F) |
| 1956-02-01 | Record low maximum temperature | Record low maximum temperature -20.4 C (-4.7 F) |
| 1956-02-01 | Record low minimum temperature | Record low minimum temperature -26.0 C (-14.8 F) |
| 1970-03-06 | Record snow depth | Record snow depth 215.0 cm (84.6 in) |
| 1970-03-07 | Record snow depth | Record snow depth 222.0 cm (87.4 in) |
| 1970-03-08 | Record snow depth | Record snow depth 228.0 cm (89.8 in) |
| 1970-03-09 | Record snow depth | Record snow depth 239.0 cm (94.1 in) |
| 1992-08-09 | Record high minimum temperature | Record high minimum temperature 21.6 C (70.9 F) |
| 2003-08-08 | Record high minimum temperature | Record high minimum temperature 22.9 C (73.2 F) |
| 2019-07-25 | Record high maximum temperature | Record high maximum temperature 31.9 C (89.4 F) |
| 2019-07-25 | Record high minimum temperature | Record high minimum temperature 24.3 C (75.7 F) |
| 2026-06-27 | Record high maximum temperature | Record high maximum temperature 33.0 C (91.4 F) |
| 2026-06-27 | Record high minimum temperature | Record high minimum temperature 24.9 C (76.8 F) |
Wettest Day of Each Month
Jan: 106.3 mm (4.2 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 106.3 mm (4.2 in) | 3 January 1932 |
| Feb | 65.2 mm (2.6 in) | 3 February 1909 |
| Mar | 50.3 mm (2.0 in) | 9 March 1981 |
| Apr | 58.6 mm (2.3 in) | 17 April 1936 |
| May | 64.6 mm (2.5 in) | 20 May 2019 |
| Jun | 59.6 mm (2.3 in) | 5 June 1979 |
| Jul | 68.8 mm (2.7 in) | 15 July 1965 |
| Aug | 77.4 mm (3.0 in) | 21 August 2007 |
| Sep | 102.5 mm (4.0 in) | 14 September 1998 |
| Oct | 80.4 mm (3.2 in) | 27 October 1935 |
| Nov | 86.6 mm (3.4 in) | 3 November 1940 |
| Dec | 67.9 mm (2.7 in) | 27 December 1947 |
Period of Record Coverage
1887 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1887 | 320 | 88% | No |
| 1888 | 366 | 100% | Yes |
| 1889 | 334 | 92% | Yes |
| 1890 | 365 | 100% | Yes |
| 1891 | 303 | 83% | No |
| 1892 | 304 | 83% | No |
| 1893 | 365 | 100% | Yes |
| 1894 | 365 | 100% | Yes |
| 1895 | 304 | 83% | No |
| 1896 | 296 | 81% | No |
| 1897 | 303 | 83% | No |
| 1898 | 334 | 92% | Yes |
| 1899 | 312 | 85% | No |
| 1900 | 365 | 100% | Yes |
| 1901 | 365 | 100% | Yes |
| 1902 | 365 | 100% | Yes |
| 1903 | 365 | 100% | Yes |
| 1904 | 366 | 100% | Yes |
| 1905 | 334 | 92% | Yes |
| 1906 | 365 | 100% | Yes |
| 1907 | 303 | 83% | No |
| 1908 | 366 | 100% | Yes |
| 1909 | 334 | 92% | Yes |
| 1910 | 334 | 92% | Yes |
| 1911 | 335 | 92% | Yes |
| 1912 | 366 | 100% | Yes |
| 1913 | 335 | 92% | Yes |
| 1914 | 365 | 100% | Yes |
| 1915 | 303 | 83% | No |
| 1916 | 366 | 100% | Yes |
| 1917 | 232 | 64% | No |
| 1918 | 365 | 100% | Yes |
| 1919 | 365 | 100% | Yes |
| 1920 | 298 | 81% | No |
| 1921 | 304 | 83% | No |
| 1922 | 335 | 92% | Yes |
| 1923 | 336 | 92% | Yes |
| 1924 | 366 | 100% | Yes |
| 1925 | 365 | 100% | Yes |
| 1926 | 364 | 100% | Yes |
| 1927 | 365 | 100% | Yes |
| 1928 | 366 | 100% | Yes |
| 1929 | 365 | 100% | Yes |
| 1930 | 365 | 100% | Yes |
| 1931 | 365 | 100% | Yes |
| 1932 | 291 | 80% | No |
| 1933 | 365 | 100% | Yes |
| 1934 | 365 | 100% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 366 | 100% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 363 | 99% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 334 | 92% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 366 | 100% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 366 | 100% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 364 | 100% | Yes |
| 1955 | 363 | 99% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 365 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 362 | 99% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 243 | 67% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 19 August 2026 | Altastenberg, DE | daily rain (Provisional) | 23.4 mm (0.9 in) | 2.6 mm (0.10 in) | 44 years | 20 of 100 (Routine) |
| 15 August 2026 | Altastenberg, DE | daily high max | 28.2 C (82.8 F) | 0.6 C (1.1 F) | 24 years | 18 of 100 (Routine) |
| 14 August 2026 | Altastenberg, DE | daily high max | 30.6 C (87.1 F) | 0.9 C (1.6 F) | 0 years | 12 of 100 (Routine) |
| 3 August 2026 | Altastenberg, DE | daily high max | 29.3 C (84.7 F) | 0.3 C (0.5 F) | 8 years | 12 of 100 (Routine) |
| 30 July 2026 | Altastenberg, DE | daily high max | 31.2 C (88.2 F) | 3.1 C (5.6 F) | 8 years | 18 of 100 (Routine) |
| 28 June 2026 | Altastenberg, DE | daily high max | 28.9 C (84.0 F) | 0.6 C (1.1 F) | 79 years | 34 of 100 (Routine) |
| 27 June 2026 | Altastenberg, DE | all-time high max | 33.0 C (91.4 F) | 1.1 C (2.0 F) | 6 years | 34 of 100 (Routine) |
| 27 June 2026 | Altastenberg, DE | all-time high min | 24.9 C (76.8 F) | 0.6 C (1.1 F) | 6 years | 33 of 100 (Routine) |
| 26 June 2026 | Altastenberg, DE | daily high min | 20.5 C (68.9 F) | 3.5 C (6.3 F) | 91 years | 46 of 100 (Notable) |
| 26 June 2026 | Altastenberg, DE | monthly high max | 31.1 C (88.0 F) | 1.0 C (1.8 F) | 6 years | 24 of 100 (Routine) |
| 25 June 2026 | Altastenberg, DE | monthly high min | 20.7 C (69.3 F) | 0.5 C (0.9 F) | 78 years | 44 of 100 (Notable) |
| 25 June 2026 | Altastenberg, DE | daily high max | 28.5 C (83.3 F) | 0.7 C (1.3 F) | 7 years | 13 of 100 (Routine) |
| 24 June 2026 | Altastenberg, DE | daily high max | 28.4 C (83.1 F) | 1.8 C (3.2 F) | 84 years | 38 of 100 (Notable) |
| 24 June 2026 | Altastenberg, DE | daily high min | 18.4 C (65.1 F) | 0.9 C (1.6 F) | 20 years | 18 of 100 (Routine) |
| 23 June 2026 | Altastenberg, DE | daily high min | 17.0 C (62.6 F) | 1.1 C (2.0 F) | 84 years | 38 of 100 (Notable) |
| 22 June 2026 | Altastenberg, DE | daily high min | 17.3 C (63.1 F) | 0.9 C (1.6 F) | 0 years | 12 of 100 (Routine) |
| 9 March 2026 | Altastenberg, DE | daily high min | 6.3 C (43.3 F) | 0.2 C (0.4 F) | 64 years | 29 of 100 (Routine) |
| 8 March 2026 | Altastenberg, DE | daily high min | 7.2 C (45.0 F) | 1.9 C (3.4 F) | 0 years | 14 of 100 (Routine) |
| 7 March 2026 | Altastenberg, DE | daily high max | 15.3 C (59.5 F) | 1.3 C (2.3 F) | 76 years | 34 of 100 (Routine) |
| 7 March 2026 | Altastenberg, DE | daily high min | 8.1 C (46.6 F) | 2.4 C (4.3 F) | 0 years | 15 of 100 (Routine) |
Climate Trend
113 complete years, 1888 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1888 | 4.2 C | -1.50 C |
| 1890 | 4.5 C | -1.12 C |
| 1893 | 5.8 C | +0.12 C |
| 1894 | 5.7 C | +0.06 C |
| 1900 | 5.9 C | +0.19 C |
| 1901 | 5.6 C | -0.11 C |
| 1902 | 4.8 C | -0.90 C |
| 1903 | 5.6 C | -0.04 C |
| 1904 | 5.8 C | +0.16 C |
| 1906 | 5.6 C | -0.03 C |
| 1908 | 5.3 C | -0.41 C |
| 1912 | 5.4 C | -0.31 C |
| 1914 | 5.9 C | +0.28 C |
| 1916 | 5.4 C | -0.31 C |
| 1918 | 6.2 C | +0.58 C |
| 1919 | 4.5 C | -1.16 C |
| 1924 | 5.4 C | -0.31 C |
| 1925 | 6.0 C | +0.29 C |
| 1926 | 6.2 C | +0.58 C |
| 1927 | 5.5 C | -0.17 C |
| 1928 | 6.0 C | +0.37 C |
| 1929 | 5.6 C | -0.02 C |
| 1930 | 6.6 C | +0.90 C |
| 1931 | 4.8 C | -0.83 C |
| 1933 | 5.1 C | -0.58 C |
| 1934 | 6.5 C | +0.79 C |
| 1935 | 5.2 C | -0.44 C |
| 1936 | 5.6 C | -0.10 C |
| 1937 | 5.7 C | +0.05 C |
| 1938 | 5.6 C | -0.02 C |
| 1939 | 5.2 C | -0.42 C |
| 1941 | 4.2 C | -1.46 C |
| 1943 | 5.7 C | +0.05 C |
| 1944 | 4.8 C | -0.83 C |
| 1947 | 6.2 C | +0.52 C |
| 1948 | 6.7 C | +1.08 C |
| 1949 | 6.8 C | +1.10 C |
| 1950 | 5.8 C | +0.10 C |
| 1951 | 6.0 C | +0.34 C |
| 1952 | 5.0 C | -0.62 C |
| 1953 | 6.7 C | +1.06 C |
| 1954 | 4.9 C | -0.75 C |
| 1955 | 4.5 C | -1.20 C |
| 1956 | 3.7 C | -1.95 C |
| 1957 | 5.5 C | -0.13 C |
| 1958 | 5.0 C | -0.70 C |
| 1959 | 6.8 C | +1.16 C |
| 1960 | 5.2 C | -0.42 C |
| 1961 | 6.0 C | +0.35 C |
| 1962 | 3.8 C | -1.83 C |
| 1963 | 4.2 C | -1.42 C |
| 1964 | 5.2 C | -0.43 C |
| 1965 | 4.3 C | -1.36 C |
| 1966 | 5.5 C | -0.21 C |
| 1967 | 5.6 C | -0.09 C |
| 1968 | 4.9 C | -0.75 C |
| 1969 | 4.8 C | -0.89 C |
| 1970 | 4.6 C | -1.09 C |
| 1971 | 5.6 C | -0.08 C |
| 1972 | 4.9 C | -0.76 C |
| 1973 | 5.2 C | -0.49 C |
| 1974 | 5.4 C | -0.28 C |
| 1975 | 5.8 C | +0.17 C |
| 1976 | 5.6 C | -0.04 C |
| 1977 | 5.4 C | -0.27 C |
| 1978 | 4.7 C | -0.99 C |
| 1979 | 4.4 C | -1.23 C |
| 1980 | 4.6 C | -1.10 C |
| 1981 | 5.0 C | -0.71 C |
| 1982 | 6.1 C | +0.47 C |
| 1983 | 6.0 C | +0.30 C |
| 1984 | 5.0 C | -0.70 C |
| 1985 | 4.4 C | -1.25 C |
| 1986 | 4.6 C | -1.02 C |
| 1987 | 4.4 C | -1.25 C |
| 1988 | 5.6 C | -0.08 C |
| 1989 | 6.9 C | +1.23 C |
| 1990 | 6.2 C | +0.56 C |
| 1991 | 5.4 C | -0.31 C |
| 1992 | 6.3 C | +0.63 C |
| 1993 | 5.5 C | -0.12 C |
| 1994 | 6.4 C | +0.76 C |
| 1995 | 5.8 C | +0.17 C |
| 1996 | 4.2 C | -1.51 C |
| 1997 | 6.0 C | +0.31 C |
| 1998 | 5.6 C | -0.11 C |
| 1999 | 6.3 C | +0.61 C |
| 2000 | 6.5 C | +0.86 C |
| 2001 | 5.8 C | +0.09 C |
| 2002 | 6.3 C | +0.61 C |
| 2003 | 6.5 C | +0.82 C |
| 2004 | 5.6 C | -0.08 C |
| 2005 | 5.9 C | +0.22 C |
| 2006 | 6.6 C | +0.89 C |
| 2007 | 6.7 C | +1.01 C |
| 2008 | 6.2 C | +0.53 C |
| 2009 | 6.1 C | +0.41 C |
| 2010 | 4.6 C | -1.02 C |
| 2011 | 7.0 C | +1.34 C |
| 2012 | 5.9 C | +0.26 C |
| 2013 | 5.3 C | -0.38 C |
| 2014 | 7.2 C | +1.52 C |
| 2015 | 6.5 C | +0.81 C |
| 2016 | 6.4 C | +0.69 C |
| 2017 | 6.5 C | +0.79 C |
| 2018 | 7.5 C | +1.80 C |
| 2019 | 7.2 C | +1.52 C |
| 2020 | 7.4 C | +1.72 C |
| 2021 | 6.1 C | +0.41 C |
| 2022 | 7.6 C | +1.93 C |
| 2023 | 7.2 C | +1.57 C |
| 2024 | 7.6 C | +1.93 C |
| 2025 | 7.2 C | +1.57 C |
The annual mean temperature here has risen by 0.09 C (0.05 to 0.13) per decade over 1888 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.2) per decade. The slope is a straight line fitted to 113 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.09 C (0.05 to 0.13) per decade | 0.2 F (0.1 to 0.2) per decade | 1888 to 2025 | 113 | Rise |
| Mean daily maximum | 0.05 C (0.01 to 0.10) per decade | 0.10 F (0.02 to 0.17) per decade | 1888 to 2025 | 113 | Rise |
| Mean daily minimum | 0.1 C (0.1 to 0.2) per decade | 0.2 F (0.1 to 0.3) per decade | 1888 to 2025 | 113 | Rise |
A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.
Extremes by Year
1887 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 33.0 C (91.4 F) | 2026 | 27.7 C (81.8 F) | 138 |
| Coldest night (TNn) | -26.0 C (-14.8 F) | 1956 | -14.4 C (6.1 F) | 138 |
| Wettest day (Rx1day) | 106.3 mm (4.2 in) | 1932 | 40.0 mm (1.6 in) | 138 |
| Wettest five days (Rx5day) | 200.0 mm (7.9 in) | 1998 | 88.5 mm (3.5 in) | 138 |
| Longest dry spell (CDD) | 36 days | 2011 | 16 days | 138 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1887 | 27.1 C (80.8 F) |
| 1888 | 26.1 C (79.0 F) |
| 1889 | 26.8 C (80.2 F) |
| 1890 | 26.6 C (79.9 F) |
| 1891 | 25.7 C (78.3 F) |
| 1892 | 30.6 C (87.1 F) |
| 1893 | 28.1 C (82.6 F) |
| 1894 | 28.9 C (84.0 F) |
| 1895 | 28.6 C (83.5 F) |
| 1896 | 27.8 C (82.0 F) |
| 1897 | 27.3 C (81.1 F) |
| 1898 | 28.1 C (82.6 F) |
| 1899 | 26.8 C (80.2 F) |
| 1900 | 28.0 C (82.4 F) |
| 1901 | 27.1 C (80.8 F) |
| 1902 | 27.5 C (81.5 F) |
| 1903 | 26.1 C (79.0 F) |
| 1904 | 30.3 C (86.5 F) |
| 1905 | 28.5 C (83.3 F) |
| 1906 | 29.2 C (84.6 F) |
| 1907 | 26.5 C (79.7 F) |
| 1908 | 29.2 C (84.6 F) |
| 1909 | 27.6 C (81.7 F) |
| 1910 | 23.7 C (74.7 F) |
| 1911 | 31.5 C (88.7 F) |
| 1912 | 26.5 C (79.7 F) |
| 1913 | 24.1 C (75.4 F) |
| 1914 | 26.6 C (79.9 F) |
| 1915 | 25.0 C (77.0 F) |
| 1916 | 25.1 C (77.2 F) |
| 1917 | 24.9 C (76.8 F) |
| 1918 | 29.2 C (84.6 F) |
| 1919 | 29.7 C (85.5 F) |
| 1920 | 26.5 C (79.7 F) |
| 1921 | 31.1 C (88.0 F) |
| 1922 | 30.0 C (86.0 F) |
| 1923 | 31.5 C (88.7 F) |
| 1924 | 28.8 C (83.8 F) |
| 1925 | 30.1 C (86.2 F) |
| 1926 | 28.6 C (83.5 F) |
| 1927 | 26.5 C (79.7 F) |
| 1928 | 31.4 C (88.5 F) |
| 1929 | 31.4 C (88.5 F) |
| 1930 | 29.0 C (84.2 F) |
| 1931 | 23.8 C (74.8 F) |
| 1932 | 25.8 C (78.4 F) |
| 1933 | 27.5 C (81.5 F) |
| 1934 | 25.6 C (78.1 F) |
| 1935 | 26.6 C (79.9 F) |
| 1936 | 25.8 C (78.4 F) |
| 1937 | 29.0 C (84.2 F) |
| 1938 | 26.9 C (80.4 F) |
| 1939 | 26.4 C (79.5 F) |
| 1940 | 23.7 C (74.7 F) |
| 1941 | 28.1 C (82.6 F) |
| 1942 | 27.0 C (80.6 F) |
| 1943 | 28.6 C (83.5 F) |
| 1944 | 28.9 C (84.0 F) |
| 1947 | 29.6 C (85.3 F) |
| 1948 | 28.0 C (82.4 F) |
| 1949 | 27.3 C (81.1 F) |
| 1950 | 26.5 C (79.7 F) |
| 1951 | 25.6 C (78.1 F) |
| 1952 | 31.3 C (88.3 F) |
| 1953 | 26.0 C (78.8 F) |
| 1954 | 26.3 C (79.3 F) |
| 1955 | 25.7 C (78.3 F) |
| 1956 | 23.5 C (74.3 F) |
| 1957 | 30.4 C (86.7 F) |
| 1958 | 25.0 C (77.0 F) |
| 1959 | 30.1 C (86.2 F) |
| 1960 | 23.5 C (74.3 F) |
| 1961 | 27.2 C (81.0 F) |
| 1962 | 23.6 C (74.5 F) |
| 1963 | 28.1 C (82.6 F) |
| 1964 | 28.3 C (82.9 F) |
| 1965 | 24.0 C (75.2 F) |
| 1966 | 27.7 C (81.9 F) |
| 1967 | 25.9 C (78.6 F) |
| 1968 | 25.2 C (77.4 F) |
| 1969 | 26.7 C (80.1 F) |
| 1970 | 24.6 C (76.3 F) |
| 1971 | 27.8 C (82.0 F) |
| 1972 | 27.3 C (81.1 F) |
| 1973 | 27.0 C (80.6 F) |
| 1974 | 28.3 C (82.9 F) |
| 1975 | 26.5 C (79.7 F) |
| 1976 | 29.5 C (85.1 F) |
| 1977 | 25.1 C (77.2 F) |
| 1978 | 25.3 C (77.5 F) |
| 1979 | 25.9 C (78.6 F) |
| 1980 | 25.1 C (77.2 F) |
| 1981 | 25.3 C (77.5 F) |
| 1982 | 26.3 C (79.3 F) |
| 1983 | 28.2 C (82.8 F) |
| 1984 | 27.8 C (82.0 F) |
| 1985 | 25.9 C (78.6 F) |
| 1986 | 27.9 C (82.2 F) |
| 1987 | 27.4 C (81.3 F) |
| 1988 | 24.4 C (75.9 F) |
| 1989 | 26.0 C (78.8 F) |
| 1990 | 29.2 C (84.6 F) |
| 1991 | 27.6 C (81.7 F) |
| 1992 | 30.2 C (86.4 F) |
| 1993 | 24.8 C (76.6 F) |
| 1994 | 30.3 C (86.5 F) |
| 1995 | 28.7 C (83.7 F) |
| 1996 | 27.7 C (81.9 F) |
| 1997 | 26.4 C (79.5 F) |
| 1998 | 28.5 C (83.3 F) |
| 1999 | 26.8 C (80.2 F) |
| 2000 | 27.9 C (82.2 F) |
| 2001 | 28.2 C (82.8 F) |
| 2002 | 29.5 C (85.1 F) |
| 2003 | 31.3 C (88.3 F) |
| 2004 | 25.7 C (78.3 F) |
| 2005 | 27.6 C (81.7 F) |
| 2006 | 30.5 C (86.9 F) |
| 2007 | 27.7 C (81.9 F) |
| 2008 | 26.7 C (80.1 F) |
| 2009 | 29.0 C (84.2 F) |
| 2010 | 29.2 C (84.6 F) |
| 2011 | 26.3 C (79.3 F) |
| 2012 | 29.3 C (84.7 F) |
| 2013 | 29.8 C (85.6 F) |
| 2014 | 26.9 C (80.4 F) |
| 2015 | 31.0 C (87.8 F) |
| 2016 | 28.8 C (83.8 F) |
| 2017 | 27.7 C (81.9 F) |
| 2018 | 30.4 C (86.7 F) |
| 2019 | 31.9 C (89.4 F) |
| 2020 | 29.4 C (84.9 F) |
| 2021 | 27.9 C (82.2 F) |
| 2022 | 30.3 C (86.5 F) |
| 2023 | 28.2 C (82.8 F) |
| 2024 | 28.8 C (83.8 F) |
| 2025 | 30.8 C (87.4 F) |
| 2026 | 33.0 C (91.4 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1887 | -15.6 C (3.9 F) |
| 1888 | -15.1 C (4.8 F) |
| 1889 | -15.4 C (4.3 F) |
| 1890 | -18.3 C (-0.9 F) |
| 1891 | -11.6 C (11.1 F) |
| 1892 | -15.8 C (3.6 F) |
| 1893 | -18.4 C (-1.1 F) |
| 1894 | -21.3 C (-6.3 F) |
| 1895 | -17.9 C (-0.2 F) |
| 1896 | -13.1 C (8.4 F) |
| 1897 | -11.7 C (10.9 F) |
| 1898 | -8.3 C (17.1 F) |
| 1899 | -15.8 C (3.6 F) |
| 1900 | -14.2 C (6.4 F) |
| 1901 | -17.7 C (0.1 F) |
| 1902 | -17.5 C (0.5 F) |
| 1903 | -13.3 C (8.1 F) |
| 1904 | -13.2 C (8.2 F) |
| 1905 | -16.7 C (1.9 F) |
| 1906 | -12.5 C (9.5 F) |
| 1907 | -21.6 C (-6.9 F) |
| 1908 | -18.6 C (-1.5 F) |
| 1909 | -13.6 C (7.5 F) |
| 1910 | -10.1 C (13.8 F) |
| 1911 | -12.6 C (9.3 F) |
| 1912 | -19.7 C (-3.5 F) |
| 1913 | -12.6 C (9.3 F) |
| 1914 | -14.6 C (5.7 F) |
| 1915 | -13.6 C (7.5 F) |
| 1916 | -9.5 C (14.9 F) |
| 1917 | -15.6 C (3.9 F) |
| 1918 | -11.5 C (11.3 F) |
| 1919 | -15.5 C (4.1 F) |
| 1920 | -9.9 C (14.2 F) |
| 1921 | -10.9 C (12.4 F) |
| 1922 | -19.0 C (-2.2 F) |
| 1923 | -16.0 C (3.2 F) |
| 1924 | -18.0 C (-0.4 F) |
| 1925 | -13.4 C (7.9 F) |
| 1926 | -15.0 C (5.0 F) |
| 1927 | -17.0 C (1.4 F) |
| 1928 | -11.0 C (12.2 F) |
| 1929 | -23.6 C (-10.5 F) |
| 1930 | -9.5 C (14.9 F) |
| 1931 | -14.1 C (6.6 F) |
| 1932 | -17.6 C (0.3 F) |
| 1933 | -16.9 C (1.6 F) |
| 1934 | -13.5 C (7.7 F) |
| 1935 | -15.2 C (4.6 F) |
| 1936 | -14.0 C (6.8 F) |
| 1937 | -14.6 C (5.7 F) |
| 1938 | -20.9 C (-5.6 F) |
| 1939 | -14.7 C (5.5 F) |
| 1940 | -22.9 C (-9.2 F) |
| 1941 | -17.3 C (0.9 F) |
| 1942 | -23.7 C (-10.7 F) |
| 1943 | -13.5 C (7.7 F) |
| 1944 | -13.2 C (8.2 F) |
| 1947 | -19.2 C (-2.6 F) |
| 1948 | -16.5 C (2.3 F) |
| 1949 | -12.8 C (9.0 F) |
| 1950 | -16.6 C (2.1 F) |
| 1951 | -9.6 C (14.7 F) |
| 1952 | -14.1 C (6.6 F) |
| 1953 | -16.4 C (2.5 F) |
| 1954 | -20.5 C (-4.9 F) |
| 1955 | -15.4 C (4.3 F) |
| 1956 | -26.0 C (-14.8 F) |
| 1957 | -12.4 C (9.7 F) |
| 1958 | -12.8 C (9.0 F) |
| 1959 | -11.1 C (12.0 F) |
| 1960 | -16.0 C (3.2 F) |
| 1961 | -16.1 C (3.0 F) |
| 1962 | -17.3 C (0.9 F) |
| 1963 | -18.0 C (-0.4 F) |
| 1964 | -13.3 C (8.1 F) |
| 1965 | -13.1 C (8.4 F) |
| 1966 | -17.0 C (1.4 F) |
| 1967 | -13.0 C (8.6 F) |
| 1968 | -19.5 C (-3.1 F) |
| 1969 | -15.0 C (5.0 F) |
| 1970 | -15.0 C (5.0 F) |
| 1971 | -16.6 C (2.1 F) |
| 1972 | -18.1 C (-0.6 F) |
| 1973 | -14.0 C (6.8 F) |
| 1974 | -7.8 C (18.0 F) |
| 1975 | -10.2 C (13.6 F) |
| 1976 | -15.0 C (5.0 F) |
| 1977 | -11.4 C (11.5 F) |
| 1978 | -20.1 C (-4.2 F) |
| 1979 | -24.1 C (-11.4 F) |
| 1980 | -13.6 C (7.5 F) |
| 1981 | -15.3 C (4.5 F) |
| 1982 | -16.0 C (3.2 F) |
| 1983 | -13.2 C (8.2 F) |
| 1984 | -11.5 C (11.3 F) |
| 1985 | -18.4 C (-1.1 F) |
| 1986 | -23.9 C (-11.0 F) |
| 1987 | -20.0 C (-4.0 F) |
| 1988 | -12.1 C (10.2 F) |
| 1989 | -9.8 C (14.4 F) |
| 1990 | -8.7 C (16.3 F) |
| 1991 | -19.7 C (-3.5 F) |
| 1992 | -12.2 C (10.0 F) |
| 1993 | -14.1 C (6.6 F) |
| 1994 | -15.9 C (3.4 F) |
| 1995 | -13.9 C (7.0 F) |
| 1996 | -19.1 C (-2.4 F) |
| 1997 | -18.8 C (-1.8 F) |
| 1998 | -14.9 C (5.2 F) |
| 1999 | -12.1 C (10.2 F) |
| 2000 | -13.0 C (8.6 F) |
| 2001 | -13.7 C (7.3 F) |
| 2002 | -13.8 C (7.2 F) |
| 2003 | -16.0 C (3.2 F) |
| 2004 | -11.3 C (11.7 F) |
| 2005 | -15.0 C (5.0 F) |
| 2006 | -14.2 C (6.4 F) |
| 2007 | -12.0 C (10.4 F) |
| 2008 | -9.1 C (15.6 F) |
| 2009 | -19.5 C (-3.1 F) |
| 2010 | -14.1 C (6.6 F) |
| 2011 | -13.2 C (8.2 F) |
| 2012 | -19.0 C (-2.2 F) |
| 2013 | -12.4 C (9.7 F) |
| 2014 | -12.0 C (10.4 F) |
| 2015 | -8.6 C (16.5 F) |
| 2016 | -12.0 C (10.4 F) |
| 2017 | -12.7 C (9.1 F) |
| 2018 | -15.9 C (3.4 F) |
| 2019 | -11.5 C (11.3 F) |
| 2020 | -8.0 C (17.6 F) |
| 2021 | -16.1 C (3.0 F) |
| 2022 | -8.5 C (16.7 F) |
| 2023 | -9.5 C (14.9 F) |
| 2024 | -12.7 C (9.1 F) |
| 2025 | -10.7 C (12.7 F) |
| 2026 | -10.2 C (13.6 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1887 | 37.1 mm (1.5 in) |
| 1888 | 28.0 mm (1.1 in) |
| 1889 | 22.1 mm (0.9 in) |
| 1890 | 47.0 mm (1.9 in) |
| 1891 | 36.9 mm (1.5 in) |
| 1892 | 28.8 mm (1.1 in) |
| 1893 | 30.8 mm (1.2 in) |
| 1894 | 46.9 mm (1.8 in) |
| 1895 | 30.8 mm (1.2 in) |
| 1896 | 36.5 mm (1.4 in) |
| 1897 | 26.6 mm (1.0 in) |
| 1898 | 45.4 mm (1.8 in) |
| 1899 | 42.0 mm (1.7 in) |
| 1900 | 34.4 mm (1.4 in) |
| 1901 | 30.5 mm (1.2 in) |
| 1902 | 38.5 mm (1.5 in) |
| 1903 | 30.6 mm (1.2 in) |
| 1904 | 24.4 mm (1.0 in) |
| 1905 | 55.5 mm (2.2 in) |
| 1906 | 45.1 mm (1.8 in) |
| 1907 | 27.2 mm (1.1 in) |
| 1908 | 36.6 mm (1.4 in) |
| 1909 | 65.2 mm (2.6 in) |
| 1910 | 30.8 mm (1.2 in) |
| 1911 | 26.2 mm (1.0 in) |
| 1912 | 42.9 mm (1.7 in) |
| 1913 | 28.9 mm (1.1 in) |
| 1914 | 35.9 mm (1.4 in) |
| 1915 | 28.4 mm (1.1 in) |
| 1916 | 33.5 mm (1.3 in) |
| 1917 | 20.7 mm (0.8 in) |
| 1918 | 26.7 mm (1.1 in) |
| 1919 | 24.4 mm (1.0 in) |
| 1920 | 34.2 mm (1.3 in) |
| 1921 | 26.5 mm (1.0 in) |
| 1922 | 38.7 mm (1.5 in) |
| 1923 | 36.8 mm (1.4 in) |
| 1924 | 32.5 mm (1.3 in) |
| 1925 | 30.2 mm (1.2 in) |
| 1926 | 32.4 mm (1.3 in) |
| 1927 | 33.4 mm (1.3 in) |
| 1928 | 26.7 mm (1.1 in) |
| 1929 | 32.2 mm (1.3 in) |
| 1930 | 29.8 mm (1.2 in) |
| 1931 | 33.6 mm (1.3 in) |
| 1932 | 106.3 mm (4.2 in) |
| 1933 | 55.3 mm (2.2 in) |
| 1934 | 41.4 mm (1.6 in) |
| 1935 | 80.4 mm (3.2 in) |
| 1936 | 58.6 mm (2.3 in) |
| 1937 | 38.0 mm (1.5 in) |
| 1938 | 45.6 mm (1.8 in) |
| 1939 | 42.1 mm (1.7 in) |
| 1940 | 86.6 mm (3.4 in) |
| 1941 | 52.5 mm (2.1 in) |
| 1942 | 40.0 mm (1.6 in) |
| 1943 | 38.1 mm (1.5 in) |
| 1944 | 69.6 mm (2.7 in) |
| 1947 | 67.9 mm (2.7 in) |
| 1948 | 52.8 mm (2.1 in) |
| 1949 | 28.4 mm (1.1 in) |
| 1950 | 32.6 mm (1.3 in) |
| 1951 | 32.0 mm (1.3 in) |
| 1952 | 46.2 mm (1.8 in) |
| 1953 | 32.7 mm (1.3 in) |
| 1954 | 43.6 mm (1.7 in) |
| 1955 | 37.3 mm (1.5 in) |
| 1956 | 48.5 mm (1.9 in) |
| 1957 | 41.8 mm (1.6 in) |
| 1958 | 40.9 mm (1.6 in) |
| 1959 | 32.9 mm (1.3 in) |
| 1960 | 62.1 mm (2.4 in) |
| 1961 | 44.0 mm (1.7 in) |
| 1962 | 47.6 mm (1.9 in) |
| 1963 | 36.2 mm (1.4 in) |
| 1964 | 30.2 mm (1.2 in) |
| 1965 | 68.8 mm (2.7 in) |
| 1966 | 57.4 mm (2.3 in) |
| 1967 | 47.0 mm (1.9 in) |
| 1968 | 66.4 mm (2.6 in) |
| 1969 | 44.8 mm (1.8 in) |
| 1970 | 43.2 mm (1.7 in) |
| 1971 | 62.9 mm (2.5 in) |
| 1972 | 40.9 mm (1.6 in) |
| 1973 | 37.2 mm (1.5 in) |
| 1974 | 46.0 mm (1.8 in) |
| 1975 | 37.3 mm (1.5 in) |
| 1976 | 48.7 mm (1.9 in) |
| 1977 | 44.7 mm (1.8 in) |
| 1978 | 41.1 mm (1.6 in) |
| 1979 | 59.6 mm (2.3 in) |
| 1980 | 50.4 mm (2.0 in) |
| 1981 | 50.3 mm (2.0 in) |
| 1982 | 38.4 mm (1.5 in) |
| 1983 | 40.4 mm (1.6 in) |
| 1984 | 61.5 mm (2.4 in) |
| 1985 | 26.0 mm (1.0 in) |
| 1986 | 49.4 mm (1.9 in) |
| 1987 | 46.5 mm (1.8 in) |
| 1988 | 59.1 mm (2.3 in) |
| 1989 | 38.5 mm (1.5 in) |
| 1990 | 50.8 mm (2.0 in) |
| 1991 | 65.0 mm (2.6 in) |
| 1992 | 37.3 mm (1.5 in) |
| 1993 | 41.8 mm (1.6 in) |
| 1994 | 48.2 mm (1.9 in) |
| 1995 | 38.9 mm (1.5 in) |
| 1996 | 38.5 mm (1.5 in) |
| 1997 | 46.9 mm (1.8 in) |
| 1998 | 102.5 mm (4.0 in) |
| 1999 | 38.0 mm (1.5 in) |
| 2000 | 40.0 mm (1.6 in) |
| 2001 | 38.0 mm (1.5 in) |
| 2002 | 53.1 mm (2.1 in) |
| 2003 | 60.0 mm (2.4 in) |
| 2004 | 52.3 mm (2.1 in) |
| 2005 | 48.6 mm (1.9 in) |
| 2006 | 35.2 mm (1.4 in) |
| 2007 | 77.4 mm (3.0 in) |
| 2008 | 38.4 mm (1.5 in) |
| 2009 | 30.7 mm (1.2 in) |
| 2010 | 44.5 mm (1.8 in) |
| 2011 | 40.4 mm (1.6 in) |
| 2012 | 38.0 mm (1.5 in) |
| 2013 | 42.1 mm (1.7 in) |
| 2014 | 39.4 mm (1.6 in) |
| 2015 | 58.9 mm (2.3 in) |
| 2016 | 28.8 mm (1.1 in) |
| 2017 | 50.6 mm (2.0 in) |
| 2018 | 36.2 mm (1.4 in) |
| 2019 | 64.6 mm (2.5 in) |
| 2020 | 33.1 mm (1.3 in) |
| 2021 | 37.1 mm (1.5 in) |
| 2022 | 27.3 mm (1.1 in) |
| 2023 | 57.1 mm (2.2 in) |
| 2024 | 62.4 mm (2.5 in) |
| 2025 | 44.8 mm (1.8 in) |
| 2026 | 27.3 mm (1.1 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1887 | 37.3 mm (1.5 in) |
| 1888 | 57.3 mm (2.3 in) |
| 1889 | 48.6 mm (1.9 in) |
| 1890 | 85.3 mm (3.4 in) |
| 1891 | 65.4 mm (2.6 in) |
| 1892 | 57.5 mm (2.3 in) |
| 1893 | 61.8 mm (2.4 in) |
| 1894 | 80.1 mm (3.2 in) |
| 1895 | 73.8 mm (2.9 in) |
| 1896 | 74.1 mm (2.9 in) |
| 1897 | 76.9 mm (3.0 in) |
| 1898 | 71.8 mm (2.8 in) |
| 1899 | 99.4 mm (3.9 in) |
| 1900 | 83.6 mm (3.3 in) |
| 1901 | 89.0 mm (3.5 in) |
| 1902 | 51.5 mm (2.0 in) |
| 1903 | 60.3 mm (2.4 in) |
| 1904 | 59.4 mm (2.3 in) |
| 1905 | 86.2 mm (3.4 in) |
| 1906 | 66.4 mm (2.6 in) |
| 1907 | 70.3 mm (2.8 in) |
| 1908 | 89.1 mm (3.5 in) |
| 1909 | 168.8 mm (6.6 in) |
| 1910 | 58.0 mm (2.3 in) |
| 1911 | 60.2 mm (2.4 in) |
| 1912 | 101.4 mm (4.0 in) |
| 1913 | 59.1 mm (2.3 in) |
| 1914 | 62.8 mm (2.5 in) |
| 1915 | 78.5 mm (3.1 in) |
| 1916 | 69.1 mm (2.7 in) |
| 1917 | 64.6 mm (2.5 in) |
| 1918 | 50.1 mm (2.0 in) |
| 1919 | 47.1 mm (1.9 in) |
| 1920 | 58.0 mm (2.3 in) |
| 1921 | 54.6 mm (2.1 in) |
| 1922 | 86.1 mm (3.4 in) |
| 1923 | 70.0 mm (2.8 in) |
| 1924 | 77.7 mm (3.1 in) |
| 1925 | 76.2 mm (3.0 in) |
| 1926 | 79.9 mm (3.1 in) |
| 1927 | 74.9 mm (2.9 in) |
| 1928 | 82.8 mm (3.3 in) |
| 1929 | 67.9 mm (2.7 in) |
| 1930 | 72.9 mm (2.9 in) |
| 1931 | 63.6 mm (2.5 in) |
| 1932 | 194.2 mm (7.6 in) |
| 1933 | 115.7 mm (4.6 in) |
| 1934 | 96.4 mm (3.8 in) |
| 1935 | 126.2 mm (5.0 in) |
| 1936 | 106.8 mm (4.2 in) |
| 1937 | 91.4 mm (3.6 in) |
| 1938 | 74.4 mm (2.9 in) |
| 1939 | 158.1 mm (6.2 in) |
| 1940 | 157.4 mm (6.2 in) |
| 1941 | 107.7 mm (4.2 in) |
| 1942 | 97.4 mm (3.8 in) |
| 1943 | 89.8 mm (3.5 in) |
| 1944 | 115.3 mm (4.5 in) |
| 1947 | 126.2 mm (5.0 in) |
| 1948 | 111.9 mm (4.4 in) |
| 1949 | 80.4 mm (3.2 in) |
| 1950 | 59.9 mm (2.4 in) |
| 1951 | 86.3 mm (3.4 in) |
| 1952 | 102.6 mm (4.0 in) |
| 1953 | 70.8 mm (2.8 in) |
| 1954 | 148.7 mm (5.9 in) |
| 1955 | 91.5 mm (3.6 in) |
| 1956 | 138.5 mm (5.5 in) |
| 1957 | 94.2 mm (3.7 in) |
| 1958 | 128.8 mm (5.1 in) |
| 1959 | 74.9 mm (2.9 in) |
| 1960 | 111.9 mm (4.4 in) |
| 1961 | 91.9 mm (3.6 in) |
| 1962 | 107.3 mm (4.2 in) |
| 1963 | 85.4 mm (3.4 in) |
| 1964 | 80.2 mm (3.2 in) |
| 1965 | 125.2 mm (4.9 in) |
| 1966 | 155.8 mm (6.1 in) |
| 1967 | 93.8 mm (3.7 in) |
| 1968 | 106.0 mm (4.2 in) |
| 1969 | 90.9 mm (3.6 in) |
| 1970 | 113.8 mm (4.5 in) |
| 1971 | 95.9 mm (3.8 in) |
| 1972 | 83.7 mm (3.3 in) |
| 1973 | 98.2 mm (3.9 in) |
| 1974 | 118.6 mm (4.7 in) |
| 1975 | 78.5 mm (3.1 in) |
| 1976 | 145.5 mm (5.7 in) |
| 1977 | 89.7 mm (3.5 in) |
| 1978 | 90.2 mm (3.6 in) |
| 1979 | 105.6 mm (4.2 in) |
| 1980 | 112.7 mm (4.4 in) |
| 1981 | 118.1 mm (4.6 in) |
| 1982 | 97.9 mm (3.9 in) |
| 1983 | 115.2 mm (4.5 in) |
| 1984 | 168.3 mm (6.6 in) |
| 1985 | 75.4 mm (3.0 in) |
| 1986 | 159.7 mm (6.3 in) |
| 1987 | 152.9 mm (6.0 in) |
| 1988 | 127.3 mm (5.0 in) |
| 1989 | 107.7 mm (4.2 in) |
| 1990 | 127.1 mm (5.0 in) |
| 1991 | 158.4 mm (6.2 in) |
| 1992 | 96.0 mm (3.8 in) |
| 1993 | 95.2 mm (3.7 in) |
| 1994 | 113.3 mm (4.5 in) |
| 1995 | 111.7 mm (4.4 in) |
| 1996 | 89.2 mm (3.5 in) |
| 1997 | 91.5 mm (3.6 in) |
| 1998 | 200.0 mm (7.9 in) |
| 1999 | 78.3 mm (3.1 in) |
| 2000 | 77.6 mm (3.1 in) |
| 2001 | 87.8 mm (3.5 in) |
| 2002 | 86.9 mm (3.4 in) |
| 2003 | 96.6 mm (3.8 in) |
| 2004 | 111.8 mm (4.4 in) |
| 2005 | 91.8 mm (3.6 in) |
| 2006 | 77.5 mm (3.1 in) |
| 2007 | 106.2 mm (4.2 in) |
| 2008 | 101.9 mm (4.0 in) |
| 2009 | 76.3 mm (3.0 in) |
| 2010 | 102.1 mm (4.0 in) |
| 2011 | 88.0 mm (3.5 in) |
| 2012 | 90.5 mm (3.6 in) |
| 2013 | 82.0 mm (3.2 in) |
| 2014 | 71.2 mm (2.8 in) |
| 2015 | 116.7 mm (4.6 in) |
| 2016 | 89.0 mm (3.5 in) |
| 2017 | 83.2 mm (3.3 in) |
| 2018 | 86.7 mm (3.4 in) |
| 2019 | 72.9 mm (2.9 in) |
| 2020 | 74.9 mm (2.9 in) |
| 2021 | 74.2 mm (2.9 in) |
| 2022 | 72.5 mm (2.9 in) |
| 2023 | 144.7 mm (5.7 in) |
| 2024 | 79.6 mm (3.1 in) |
| 2025 | 78.3 mm (3.1 in) |
| 2026 | 54.3 mm (2.1 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1887 | 15 days |
| 1888 | 13 days |
| 1889 | 18 days |
| 1890 | 17 days |
| 1891 | 16 days |
| 1892 | 16 days |
| 1893 | 22 days |
| 1894 | 17 days |
| 1895 | 16 days |
| 1896 | 15 days |
| 1897 | 17 days |
| 1898 | 12 days |
| 1899 | 17 days |
| 1900 | 21 days |
| 1901 | 18 days |
| 1902 | 16 days |
| 1903 | 17 days |
| 1904 | 11 days |
| 1905 | 15 days |
| 1906 | 14 days |
| 1907 | 16 days |
| 1908 | 26 days |
| 1909 | 13 days |
| 1910 | 10 days |
| 1911 | 14 days |
| 1912 | 21 days |
| 1913 | 14 days |
| 1914 | 15 days |
| 1915 | 15 days |
| 1916 | 11 days |
| 1917 | 17 days |
| 1918 | 13 days |
| 1919 | 21 days |
| 1920 | 28 days |
| 1921 | 28 days |
| 1922 | 12 days |
| 1923 | 13 days |
| 1924 | 16 days |
| 1925 | 14 days |
| 1926 | 14 days |
| 1927 | 17 days |
| 1928 | 22 days |
| 1929 | 21 days |
| 1930 | 19 days |
| 1931 | 15 days |
| 1932 | 17 days |
| 1933 | 13 days |
| 1934 | 17 days |
| 1935 | 9 days |
| 1936 | 12 days |
| 1937 | 24 days |
| 1938 | 14 days |
| 1939 | 16 days |
| 1940 | 19 days |
| 1941 | 11 days |
| 1942 | 28 days |
| 1943 | 17 days |
| 1944 | 11 days |
| 1947 | 13 days |
| 1948 | 20 days |
| 1949 | 18 days |
| 1950 | 13 days |
| 1951 | 27 days |
| 1952 | 12 days |
| 1953 | 16 days |
| 1954 | 17 days |
| 1955 | 15 days |
| 1956 | 12 days |
| 1957 | 15 days |
| 1958 | 13 days |
| 1959 | 28 days |
| 1960 | 20 days |
| 1961 | 15 days |
| 1962 | 13 days |
| 1963 | 17 days |
| 1964 | 16 days |
| 1965 | 12 days |
| 1966 | 16 days |
| 1967 | 9 days |
| 1968 | 22 days |
| 1969 | 19 days |
| 1970 | 12 days |
| 1971 | 23 days |
| 1972 | 22 days |
| 1973 | 13 days |
| 1974 | 13 days |
| 1975 | 16 days |
| 1976 | 21 days |
| 1977 | 13 days |
| 1978 | 11 days |
| 1979 | 11 days |
| 1980 | 13 days |
| 1981 | 10 days |
| 1982 | 15 days |
| 1983 | 15 days |
| 1984 | 20 days |
| 1985 | 13 days |
| 1986 | 21 days |
| 1987 | 12 days |
| 1988 | 16 days |
| 1989 | 21 days |
| 1990 | 19 days |
| 1991 | 15 days |
| 1992 | 14 days |
| 1993 | 17 days |
| 1994 | 16 days |
| 1995 | 29 days |
| 1996 | 19 days |
| 1997 | 18 days |
| 1998 | 16 days |
| 1999 | 14 days |
| 2000 | 9 days |
| 2001 | 14 days |
| 2002 | 21 days |
| 2003 | 23 days |
| 2004 | 18 days |
| 2005 | 16 days |
| 2006 | 13 days |
| 2007 | 33 days |
| 2008 | 16 days |
| 2009 | 14 days |
| 2010 | 15 days |
| 2011 | 36 days |
| 2012 | 18 days |
| 2013 | 19 days |
| 2014 | 13 days |
| 2015 | 14 days |
| 2016 | 13 days |
| 2017 | 14 days |
| 2018 | 20 days |
| 2019 | 20 days |
| 2020 | 18 days |
| 2021 | 11 days |
| 2022 | 21 days |
| 2023 | 13 days |
| 2024 | 11 days |
| 2025 | 21 days |
| 2026 | 14 days |
Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.
Frost Dates and Growing Season
113 years with a frostAcross 113 years with a frost, the median last spring frost at Altastenberg falls on 11 May and the median first autumn frost on 18 October, which leaves a median of 161 days between them.
In 1996 to 2025 the median growing season was 181 days. That is 27 days more than in 1888 to 1938.
Fitted over all years, the growing season changes by +2.7 days per decade at this station.
| Measure | Median, all years | Earliest period (1888 to 1938) | Recent period (1996 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 11 May | 13 May | 3 May | 10 days earlier | -1.3 days per decade |
| First autumn frost | 18 October | 16 October | 28 October | 12 days later | +1.4 days per decade |
| Growing days | 161 days | 154 days | 181 days | 27 days more | +2.7 days per decade |
A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.
Rainfall Return Levels
126 years, 1888 to 2025A day with at least 41.4 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 96.2 mm (3.8 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 41.4 mm (1.6 in) | |
| 5 years | 53.7 mm (2.1 in) | |
| 10 years | 62.7 mm (2.5 in) | |
| 25 years | 75.2 mm (3.0 in) | |
| 50 years | 85.4 mm (3.4 in) | |
| 100 years | 96.2 mm (3.8 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 126 years of values from 1888 to 2025.
A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.
The largest wettest-day totals in the fit: 106.3 mm (4.2 in) in 1932; 102.5 mm (4.0 in) in 1998; 86.6 mm (3.4 in) in 1940.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2011 to 2025 against 1961 to 1990Over 2011 to 2025, Altastenberg had a mean temperature of 6.8 C (44.3 F) and 1,190.3 mm (46.9 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Schneifelforsthaus (Germany, 175 km away), Hohenpeissenberg (Germany, 419 km away) and Schulenberg (Germany, 154 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Schneifelforsthaus | Germany | 175 km (109 mi) | 6.7 C (44.1 F) | 1,243.6 mm (49.0 in) | 0.49 |
| Hohenpeissenberg | Germany | 419 km (260 mi) | 6.8 C (44.3 F) | 1,209.8 mm (47.6 in) | 0.53 |
| Schulenberg | Germany | 154 km (96 mi) | 6.4 C (43.4 F) | 1,148.0 mm (45.2 in) | 0.64 |
Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.
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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-16).