Grand Marais Weather Records (USC00213282)
Record envelope, standing records and threshold days for Grand Marais (USC00213282), Minnesota, United States, with 127 years of record.
Key Facts for Grand Marais
- Grand Marais (USC00213282) is a weather station in Minnesota, United States at 47.75 latitude and -90.33 longitude, 187 m (612 ft) above sea level.
- The station reports from 1900 to 2026, 127 years of record.
- 1,464 records set at Grand Marais still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Grand Marais set a daily record precipitation of 40.9 mm (1.6 in) on 28 April 2026.
About the Station
- Location: Minnesota, United States, 47.75 latitude, -90.33 longitude.
- Elevation: 187 m (612 ft).
- Period of record: 1900 to 2026, 127 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
3 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 10.0 C (50.0 F) | -36.7 C (-34.1 F) | 5.0 C (41.0 F) | -31.1 C (-24.0 F) |
| Feb | 14.4 C (57.9 F) | -36.7 C (-34.1 F) | 8.3 C (46.9 F) | -21.1 C (-6.0 F) |
| Mar | 19.4 C (66.9 F) | -31.1 C (-24.0 F) | 10.0 C (50.0 F) | -20.0 C (-4.0 F) |
| Apr | 28.3 C (82.9 F) | -22.2 C (-8.0 F) | 13.3 C (55.9 F) | -10.6 C (12.9 F) |
| May | 31.1 C (88.0 F) | -8.3 C (17.1 F) | 22.2 C (72.0 F) | -3.3 C (26.1 F) |
| Jun | 33.9 C (93.0 F) | -3.9 C (25.0 F) | 21.7 C (71.1 F) | 3.3 C (37.9 F) |
| Jul | 37.2 C (99.0 F) | -2.2 C (28.0 F) | 28.3 C (82.9 F) | 6.1 C (43.0 F) |
| Aug | 37.8 C (100.0 F) | 0.6 C (33.1 F) | 25.6 C (78.1 F) | 7.8 C (46.0 F) |
| Sep | 32.2 C (90.0 F) | -5.0 C (23.0 F) | 25.0 C (77.0 F) | 6.7 C (44.1 F) |
| Oct | 25.0 C (77.0 F) | -14.4 C (6.1 F) | 20.6 C (69.1 F) | 3.3 C (37.9 F) |
| Nov | 19.4 C (66.9 F) | -25.6 C (-14.1 F) | n/a | n/a |
| Dec | 20.6 C (69.1 F) | -36.7 C (-34.1 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1913 | 33 |
| 1914 | 6 |
| 1915 | 32 |
| 1916 | 8 |
| 1917 | 19 |
| 1918 | 18 |
| 1919 | 19 |
| 1920 | 14 |
| 1921 | 5 |
| 1922 | 8 |
| 1923 | 7 |
| 1924 | 21 |
| 1925 | 19 |
| 1926 | 14 |
| 1927 | 15 |
| 1928 | 15 |
| 1929 | 21 |
| 1930 | 25 |
| 1931 | 17 |
| 1932 | 18 |
| 1933 | 17 |
| 1934 | 24 |
| 1935 | 11 |
| 1936 | 16 |
| 1937 | 14 |
| 1938 | 10 |
| 1939 | 14 |
| 1940 | 14 |
| 1941 | 7 |
| 1942 | 9 |
| 1943 | 16 |
| 1944 | 15 |
| 1945 | 16 |
| 1946 | 8 |
| 1947 | 36 |
| 1948 | 16 |
| 1949 | 7 |
| 1950 | 25 |
| 1951 | 18 |
| 1952 | 9 |
| 1953 | 12 |
| 1954 | 13 |
| 1955 | 8 |
| 1956 | 10 |
| 1957 | 4 |
| 1958 | 16 |
| 1959 | 15 |
| 1960 | 8 |
| 1961 | 3 |
| 1962 | 11 |
| 1963 | 28 |
| 1964 | 14 |
| 1965 | 17 |
| 1966 | 20 |
| 1967 | 13 |
| 1968 | 12 |
| 1969 | 8 |
| 1970 | 13 |
| 1971 | 9 |
| 1972 | 16 |
| 1973 | 4 |
| 1974 | 15 |
| 1975 | 8 |
| 1976 | 10 |
| 1977 | 15 |
| 1978 | 5 |
| 1979 | 11 |
| 1980 | 6 |
| 1981 | 8 |
| 1982 | 10 |
| 1983 | 11 |
| 1984 | 12 |
| 1985 | 4 |
| 1986 | 11 |
| 1987 | 20 |
| 1988 | 9 |
| 1989 | 13 |
| 1990 | 3 |
| 1991 | 20 |
| 1992 | 7 |
| 1993 | 8 |
| 1994 | 13 |
| 1995 | 4 |
| 1996 | 10 |
| 1997 | 8 |
| 1998 | 13 |
| 1999 | 12 |
| 2000 | 8 |
| 2001 | 10 |
| 2002 | 13 |
| 2003 | 8 |
| 2005 | 11 |
| 2006 | 21 |
| 2007 | 19 |
| 2008 | 9 |
| 2009 | 15 |
| 2010 | 22 |
| 2011 | 15 |
| 2012 | 7 |
| 2013 | 14 |
| 2014 | 12 |
| 2015 | 14 |
| 2016 | 9 |
| 2017 | 16 |
| 2018 | 6 |
| 2019 | 10 |
| 2020 | 3 |
| 2021 | 15 |
| 2022 | 8 |
| 2023 | 18 |
| 2024 | 13 |
| 2025 | 8 |
| 2026 | 4 |
All-Time Record Progression
17 new records| Date | Kind | Detail |
|---|---|---|
| 1951-01-29 | Record low maximum temperature | Record low maximum temperature -23.9 C (-11.0 F) |
| 1961-09-10 | Record daily precipitation | Record daily precipitation 88.6 mm (3.5 in) |
| 1963-01-14 | Record low maximum temperature | Record low maximum temperature -24.4 C (-11.9 F) |
| 1969-01-16 | Record snow depth | Record snow depth 76.2 cm (30.0 in) |
| 1969-01-23 | Record snow depth | Record snow depth 81.3 cm (32.0 in) |
| 1969-01-24 | Record snow depth | Record snow depth 86.4 cm (34.0 in) |
| 1969-01-28 | Record snow depth | Record snow depth 91.4 cm (36.0 in) |
| 1969-01-30 | Record snow depth | Record snow depth 96.5 cm (38.0 in) |
| 1989-01-08 | Record snow depth | Record snow depth 101.6 cm (40.0 in) |
| 1989-01-12 | Record snow depth | Record snow depth 111.8 cm (44.0 in) |
| 1989-01-17 | Record snow depth | Record snow depth 114.3 cm (45.0 in) |
| 1989-01-18 | Record snow depth | Record snow depth 116.8 cm (46.0 in) |
| 1989-01-19 | Record snow depth | Record snow depth 127.0 cm (50.0 in) |
| 1996-01-29 | Record snow depth | Record snow depth 132.1 cm (52.0 in) |
| 1996-02-02 | Record low maximum temperature | Record low maximum temperature -25.0 C (-13.0 F) |
| 1996-06-29 | Record daily precipitation | Record daily precipitation 137.9 mm (5.4 in) |
| 2013-01-22 | Record low maximum temperature | Record low maximum temperature -25.6 C (-14.1 F) |
Wettest Day of Each Month
Jun: 137.9 mm (5.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 40.6 mm (1.6 in) | 1 January 1935 |
| Feb | 35.6 mm (1.4 in) | 19 February 1924 |
| Mar | 55.9 mm (2.2 in) | 29 March 1938 |
| Apr | 66.5 mm (2.6 in) | 17 April 1967 |
| May | 70.6 mm (2.8 in) | 5 May 1950 |
| Jun | 137.9 mm (5.4 in) | 29 June 1996 |
| Jul | 94.7 mm (3.7 in) | 20 July 2011 |
| Aug | 74.4 mm (2.9 in) | 1 August 1987 |
| Sep | 88.6 mm (3.5 in) | 10 September 1961 |
| Oct | 64.8 mm (2.6 in) | 9 October 1968 |
| Nov | 75.7 mm (3.0 in) | 12 November 2021 |
| Dec | 45.2 mm (1.8 in) | 16 December 1984 |
Period of Record Coverage
1913 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1913 | 190 | 52% | No |
| 1914 | 92 | 25% | No |
| 1915 | 89 | 24% | No |
| 1916 | 84 | 23% | No |
| 1917 | 355 | 97% | Yes |
| 1918 | 329 | 90% | Yes |
| 1919 | 362 | 99% | Yes |
| 1920 | 306 | 84% | No |
| 1921 | 179 | 49% | No |
| 1922 | 270 | 74% | No |
| 1923 | 88 | 24% | No |
| 1924 | 340 | 93% | Yes |
| 1925 | 351 | 96% | Yes |
| 1926 | 342 | 94% | Yes |
| 1927 | 339 | 93% | Yes |
| 1928 | 355 | 97% | Yes |
| 1929 | 358 | 98% | Yes |
| 1930 | 354 | 97% | Yes |
| 1931 | 354 | 97% | Yes |
| 1932 | 363 | 99% | Yes |
| 1933 | 358 | 98% | Yes |
| 1934 | 361 | 99% | Yes |
| 1935 | 363 | 99% | Yes |
| 1936 | 360 | 98% | Yes |
| 1937 | 78 | 21% | No |
| 1938 | 338 | 93% | Yes |
| 1939 | 355 | 97% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 360 | 99% | Yes |
| 1943 | 356 | 98% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 362 | 99% | Yes |
| 1949 | 360 | 99% | Yes |
| 1950 | 342 | 94% | Yes |
| 1951 | 328 | 90% | No |
| 1952 | 271 | 74% | No |
| 1953 | 350 | 96% | Yes |
| 1954 | 330 | 90% | Yes |
| 1955 | 314 | 86% | No |
| 1956 | 318 | 87% | No |
| 1957 | 343 | 94% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 360 | 99% | Yes |
| 1963 | 359 | 98% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 362 | 99% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 364 | 99% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 365 | 100% | Yes |
| 1973 | 364 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 365 | 100% | Yes |
| 1977 | 363 | 99% | Yes |
| 1978 | 363 | 99% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 363 | 99% | Yes |
| 1982 | 363 | 99% | Yes |
| 1983 | 364 | 100% | Yes |
| 1984 | 365 | 100% | Yes |
| 1985 | 360 | 99% | Yes |
| 1986 | 360 | 99% | Yes |
| 1987 | 353 | 97% | Yes |
| 1988 | 355 | 97% | Yes |
| 1989 | 360 | 99% | Yes |
| 1990 | 364 | 100% | Yes |
| 1991 | 364 | 100% | Yes |
| 1992 | 360 | 98% | Yes |
| 1993 | 350 | 96% | Yes |
| 1994 | 358 | 98% | Yes |
| 1995 | 358 | 98% | Yes |
| 1996 | 356 | 97% | Yes |
| 1997 | 354 | 97% | Yes |
| 1998 | 349 | 96% | Yes |
| 1999 | 352 | 96% | Yes |
| 2000 | 340 | 93% | Yes |
| 2001 | 334 | 92% | Yes |
| 2002 | 355 | 97% | Yes |
| 2003 | 348 | 95% | Yes |
| 2004 | 353 | 96% | Yes |
| 2005 | 358 | 98% | Yes |
| 2006 | 351 | 96% | Yes |
| 2007 | 351 | 96% | Yes |
| 2008 | 352 | 96% | Yes |
| 2009 | 335 | 92% | Yes |
| 2010 | 364 | 100% | Yes |
| 2011 | 303 | 83% | No |
| 2012 | 244 | 67% | No |
| 2013 | 364 | 100% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 365 | 100% | Yes |
| 2017 | 333 | 91% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 359 | 98% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 343 | 94% | Yes |
| 2023 | 334 | 92% | Yes |
| 2024 | 365 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 271 | 74% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 28 April 2026 | Grand Marais, US | daily rain | 40.9 mm (1.6 in) | 12.5 mm (0.5 in) | 36 years | 36 of 100 (Notable) |
| 28 February 2026 | Grand Marais, US | daily high max | 8.3 C (46.9 F) | 0.5 C (0.9 F) | 94 years | 38 of 100 (Notable) |
| 19 February 2026 | Grand Marais, US | daily snowfall | 44.5 cm (17.5 in) | 8.9 cm (3.5 in) | 102 years | 56 of 100 (Notable) |
| 14 February 2026 | Grand Marais, US | daily high max | 8.3 C (46.9 F) | 2.2 C (4.0 F) | 3 years | 13 of 100 (Routine) |
| 24 January 2026 | Grand Marais, US | daily low max | -20.6 C (-5.1 F) | 2.3 C (4.1 F) | 90 years | 40 of 100 (Notable) |
| 14 January 2026 | Grand Marais, US | daily high max (Tie) | 5.0 C (41.0 F) | tie | 39 years | 5 of 100 (Routine) |
| 9 January 2026 | Grand Marais, US | daily high min | -0.6 C (30.9 F) | 0.5 C (0.9 F) | 98 years | 39 of 100 (Notable) |
| 19 December 2025 | Grand Marais, US | daily rain | 13.7 mm (0.5 in) | 3.5 mm (0.14 in) | 23 years | 20 of 100 (Routine) |
| 17 December 2025 | Grand Marais, US | daily high max (Tie) | 7.2 C (45.0 F) | tie | 112 years | 10 of 100 (Routine) |
| 14 December 2025 | Grand Marais, US | daily low max | -17.8 C (0.0 F) | 0.6 C (1.1 F) | 106 years | 41 of 100 (Notable) |
| 13 October 2025 | Grand Marais, US | daily high min (Tie) | 11.1 C (52.0 F) | tie | 14 years | 3 of 100 (Routine) |
| 1 October 2025 | Grand Marais, US | daily high min (Tie) | 15.0 C (59.0 F) | tie | 54 years | 6 of 100 (Routine) |
| 26 September 2025 | Grand Marais, US | daily high max | 24.4 C (75.9 F) | 1.1 C (2.0 F) | 64 years | 31 of 100 (Routine) |
| 22 September 2025 | Grand Marais, US | daily high min | 13.9 C (57.0 F) | 0.6 C (1.1 F) | 40 years | 23 of 100 (Routine) |
| 5 September 2025 | Grand Marais, US | daily low max | 12.8 C (55.0 F) | 0.5 C (0.9 F) | 99 years | 40 of 100 (Notable) |
| 4 September 2025 | Grand Marais, US | daily low max (Tie) | 12.2 C (54.0 F) | tie | 99 years | 9 of 100 (Routine) |
| 11 August 2025 | Grand Marais, US | daily high min (Tie) | 18.3 C (64.9 F) | tie | 88 years | 9 of 100 (Routine) |
| 9 August 2025 | Grand Marais, US | daily high min | 19.4 C (66.9 F) | 1.1 C (2.0 F) | 96 years | 42 of 100 (Notable) |
| 23 July 2025 | Grand Marais, US | daily rain | 29.2 mm (1.1 in) | 11.2 mm (0.4 in) | 58 years | 37 of 100 (Notable) |
| 22 June 2025 | Grand Marais, US | daily high max (Tie) | 27.8 C (82.0 F) | tie | 3 years | 2 of 100 (Routine) |
Climate Trend
93 complete years, 1919 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1919 | 3.6 C | -0.26 C |
| 1924 | 2.8 C | -1.04 C |
| 1925 | 3.9 C | +0.10 C |
| 1926 | 2.9 C | -0.94 C |
| 1928 | 3.6 C | -0.21 C |
| 1929 | 2.6 C | -1.23 C |
| 1930 | 3.8 C | +0.01 C |
| 1931 | 6.1 C | +2.27 C |
| 1932 | 3.8 C | +0.01 C |
| 1933 | 3.4 C | -0.46 C |
| 1934 | 3.7 C | -0.13 C |
| 1935 | 3.5 C | -0.31 C |
| 1936 | 2.9 C | -0.93 C |
| 1939 | 2.8 C | -0.99 C |
| 1940 | 3.4 C | -0.43 C |
| 1941 | 4.0 C | +0.20 C |
| 1942 | 3.7 C | -0.16 C |
| 1943 | 2.5 C | -1.37 C |
| 1944 | 4.0 C | +0.21 C |
| 1945 | 3.2 C | -0.61 C |
| 1946 | 3.7 C | -0.16 C |
| 1947 | 2.5 C | -1.29 C |
| 1948 | 4.6 C | +0.76 C |
| 1949 | 3.6 C | -0.22 C |
| 1950 | 1.7 C | -2.10 C |
| 1951 | 2.5 C | -1.38 C |
| 1953 | 4.7 C | +0.84 C |
| 1954 | 4.3 C | +0.51 C |
| 1955 | 4.5 C | +0.64 C |
| 1956 | 3.9 C | +0.10 C |
| 1957 | 3.5 C | -0.38 C |
| 1958 | 4.0 C | +0.12 C |
| 1959 | 3.7 C | -0.14 C |
| 1960 | 3.9 C | +0.07 C |
| 1961 | 4.5 C | +0.62 C |
| 1962 | 3.6 C | -0.27 C |
| 1963 | 3.6 C | -0.24 C |
| 1964 | 4.0 C | +0.18 C |
| 1965 | 3.2 C | -0.68 C |
| 1966 | 3.4 C | -0.47 C |
| 1967 | 2.9 C | -0.95 C |
| 1968 | 3.9 C | +0.03 C |
| 1969 | 3.9 C | +0.04 C |
| 1970 | 3.7 C | -0.18 C |
| 1971 | 3.6 C | -0.24 C |
| 1972 | 2.3 C | -1.50 C |
| 1973 | 4.4 C | +0.53 C |
| 1974 | 3.4 C | -0.48 C |
| 1975 | 4.0 C | +0.16 C |
| 1976 | 3.5 C | -0.31 C |
| 1977 | 3.8 C | -0.08 C |
| 1978 | 3.4 C | -0.46 C |
| 1979 | 2.6 C | -1.23 C |
| 1980 | 3.9 C | +0.05 C |
| 1981 | 4.6 C | +0.77 C |
| 1982 | 3.0 C | -0.86 C |
| 1983 | 4.1 C | +0.25 C |
| 1984 | 4.1 C | +0.30 C |
| 1985 | 3.0 C | -0.84 C |
| 1986 | 4.3 C | +0.49 C |
| 1987 | 6.2 C | +2.36 C |
| 1988 | 4.2 C | +0.39 C |
| 1989 | 2.8 C | -1.06 C |
| 1990 | 4.5 C | +0.62 C |
| 1991 | 3.9 C | +0.11 C |
| 1992 | 3.9 C | +0.07 C |
| 1993 | 3.5 C | -0.37 C |
| 1994 | 4.1 C | +0.30 C |
| 1995 | 4.0 C | +0.15 C |
| 1996 | 2.7 C | -1.10 C |
| 1997 | 4.0 C | +0.13 C |
| 1998 | 6.7 C | +2.88 C |
| 1999 | 5.4 C | +1.52 C |
| 2000 | 4.7 C | +0.86 C |
| 2001 | 5.3 C | +1.49 C |
| 2002 | 4.5 C | +0.63 C |
| 2003 | 4.3 C | +0.45 C |
| 2004 | 4.3 C | +0.44 C |
| 2005 | 5.3 C | +1.43 C |
| 2006 | 6.2 C | +2.40 C |
| 2007 | 4.7 C | +0.87 C |
| 2008 | 3.6 C | -0.28 C |
| 2010 | 5.5 C | +1.65 C |
| 2013 | 2.4 C | -1.41 C |
| 2014 | 1.6 C | -2.28 C |
| 2015 | 3.6 C | -0.22 C |
| 2016 | 4.9 C | +1.02 C |
| 2018 | 2.7 C | -1.10 C |
| 2019 | 2.5 C | -1.37 C |
| 2020 | 4.1 C | +0.27 C |
| 2021 | 5.1 C | +1.30 C |
| 2024 | 6.0 C | +2.19 C |
| 2025 | 4.1 C | +0.25 C |
The annual mean temperature here has risen by 0.10 C (0.03 to 0.16) per decade over 1919 to 2025. In Fahrenheit: 0.2 F (0.1 to 0.3) per decade. The slope is a straight line fitted to 93 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.10 C (0.03 to 0.16) per decade | 0.2 F (0.1 to 0.3) per decade | 1919 to 2025 | 93 | Rise |
| Mean daily maximum | 0.06 C (-0.01 to 0.13) per decade | 0.10 F (-0.03 to 0.24) per decade | 1919 to 2025 | 93 | Not clearly different from zero |
| Mean daily minimum | 0.1 C (0.1 to 0.2) per decade | 0.2 F (0.1 to 0.4) per decade | 1919 to 2025 | 93 | 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
1900 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 37.8 C (100.0 F) | 1930 | 30.0 C (86.0 F) | 114 |
| Coldest night (TNn) | -36.7 C (-34.1 F) | 1917 | -29.7 C (-21.5 F) | 114 |
| Wettest day (Rx1day) | 137.9 mm (5.4 in) | 1996 | 45.7 mm (1.8 in) | 117 |
| Wettest five days (Rx5day) | 150.8 mm (5.9 in) | 1977 | 69.0 mm (2.7 in) | 117 |
| Longest dry spell (CDD) | 68 days | 1918 | 23 days | 117 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1900 | n/a |
| 1901 | n/a |
| 1902 | n/a |
| 1913 | 32.2 C (90.0 F) |
| 1914 | 23.9 C (75.0 F) |
| 1915 | 28.3 C (82.9 F) |
| 1916 | 25.0 C (77.0 F) |
| 1917 | 31.1 C (88.0 F) |
| 1918 | 29.4 C (84.9 F) |
| 1919 | 28.3 C (82.9 F) |
| 1920 | 28.9 C (84.0 F) |
| 1921 | 31.1 C (88.0 F) |
| 1922 | 30.6 C (87.1 F) |
| 1923 | 18.3 C (64.9 F) |
| 1924 | 31.1 C (88.0 F) |
| 1925 | 37.2 C (99.0 F) |
| 1926 | 32.8 C (91.0 F) |
| 1927 | 25.6 C (78.1 F) |
| 1928 | 27.2 C (81.0 F) |
| 1929 | 32.2 C (90.0 F) |
| 1930 | 37.8 C (100.0 F) |
| 1931 | 33.3 C (91.9 F) |
| 1932 | 30.0 C (86.0 F) |
| 1933 | 32.2 C (90.0 F) |
| 1934 | 32.2 C (90.0 F) |
| 1935 | 31.7 C (89.1 F) |
| 1936 | 32.2 C (90.0 F) |
| 1937 | 20.6 C (69.1 F) |
| 1938 | 28.3 C (82.9 F) |
| 1939 | 29.4 C (84.9 F) |
| 1940 | 28.3 C (82.9 F) |
| 1941 | 30.0 C (86.0 F) |
| 1942 | 28.3 C (82.9 F) |
| 1943 | 30.0 C (86.0 F) |
| 1944 | 27.8 C (82.0 F) |
| 1945 | 34.4 C (93.9 F) |
| 1946 | 28.9 C (84.0 F) |
| 1947 | 27.8 C (82.0 F) |
| 1948 | 33.9 C (93.0 F) |
| 1949 | 26.7 C (80.1 F) |
| 1950 | 27.2 C (81.0 F) |
| 1951 | 34.4 C (93.9 F) |
| 1952 | 27.8 C (82.0 F) |
| 1953 | 31.7 C (89.1 F) |
| 1954 | 31.7 C (89.1 F) |
| 1955 | 31.1 C (88.0 F) |
| 1956 | 27.8 C (82.0 F) |
| 1957 | 30.0 C (86.0 F) |
| 1958 | 31.1 C (88.0 F) |
| 1959 | 31.7 C (89.1 F) |
| 1960 | 29.4 C (84.9 F) |
| 1961 | 29.4 C (84.9 F) |
| 1962 | 25.6 C (78.1 F) |
| 1963 | 30.6 C (87.1 F) |
| 1964 | 30.0 C (86.0 F) |
| 1965 | 30.6 C (87.1 F) |
| 1966 | 35.0 C (95.0 F) |
| 1967 | 26.7 C (80.1 F) |
| 1968 | 27.2 C (81.0 F) |
| 1969 | 28.3 C (82.9 F) |
| 1970 | 33.9 C (93.0 F) |
| 1971 | 28.9 C (84.0 F) |
| 1972 | 29.4 C (84.9 F) |
| 1973 | 28.3 C (82.9 F) |
| 1974 | 32.8 C (91.0 F) |
| 1975 | 29.4 C (84.9 F) |
| 1976 | 30.6 C (87.1 F) |
| 1977 | 32.2 C (90.0 F) |
| 1978 | 30.0 C (86.0 F) |
| 1979 | 30.0 C (86.0 F) |
| 1980 | 32.2 C (90.0 F) |
| 1981 | 30.0 C (86.0 F) |
| 1982 | 28.3 C (82.9 F) |
| 1983 | 31.7 C (89.1 F) |
| 1984 | 29.4 C (84.9 F) |
| 1985 | 28.9 C (84.0 F) |
| 1986 | 31.1 C (88.0 F) |
| 1987 | 31.7 C (89.1 F) |
| 1988 | 32.8 C (91.0 F) |
| 1989 | 30.6 C (87.1 F) |
| 1990 | 29.4 C (84.9 F) |
| 1991 | 32.2 C (90.0 F) |
| 1992 | 29.4 C (84.9 F) |
| 1993 | 27.2 C (81.0 F) |
| 1994 | 29.4 C (84.9 F) |
| 1995 | 30.6 C (87.1 F) |
| 1996 | 27.2 C (81.0 F) |
| 1997 | 29.4 C (84.9 F) |
| 1998 | 32.2 C (90.0 F) |
| 1999 | 34.4 C (93.9 F) |
| 2000 | 32.2 C (90.0 F) |
| 2001 | 32.8 C (91.0 F) |
| 2002 | 30.6 C (87.1 F) |
| 2003 | 32.2 C (90.0 F) |
| 2004 | 30.0 C (86.0 F) |
| 2005 | 35.0 C (95.0 F) |
| 2006 | 33.9 C (93.0 F) |
| 2007 | 30.0 C (86.0 F) |
| 2008 | 30.6 C (87.1 F) |
| 2009 | 27.8 C (82.0 F) |
| 2010 | 30.0 C (86.0 F) |
| 2011 | 31.1 C (88.0 F) |
| 2012 | 31.1 C (88.0 F) |
| 2013 | 31.1 C (88.0 F) |
| 2014 | 28.9 C (84.0 F) |
| 2015 | 26.7 C (80.1 F) |
| 2016 | 32.2 C (90.0 F) |
| 2017 | 29.4 C (84.9 F) |
| 2018 | 27.2 C (81.0 F) |
| 2019 | 28.3 C (82.9 F) |
| 2020 | 28.9 C (84.0 F) |
| 2021 | 32.8 C (91.0 F) |
| 2022 | 30.0 C (86.0 F) |
| 2023 | 29.4 C (84.9 F) |
| 2024 | 31.7 C (89.1 F) |
| 2025 | 27.8 C (82.0 F) |
| 2026 | 28.3 C (82.9 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1900 | n/a |
| 1901 | n/a |
| 1902 | n/a |
| 1913 | -13.9 C (7.0 F) |
| 1914 | -26.1 C (-15.0 F) |
| 1915 | -36.1 C (-33.0 F) |
| 1916 | -23.9 C (-11.0 F) |
| 1917 | -36.7 C (-34.1 F) |
| 1918 | -31.1 C (-24.0 F) |
| 1919 | -31.7 C (-25.1 F) |
| 1920 | -22.2 C (-8.0 F) |
| 1921 | -31.1 C (-24.0 F) |
| 1922 | -32.8 C (-27.0 F) |
| 1923 | -24.4 C (-11.9 F) |
| 1924 | -32.8 C (-27.0 F) |
| 1925 | -26.7 C (-16.1 F) |
| 1926 | -29.4 C (-20.9 F) |
| 1927 | -31.7 C (-25.1 F) |
| 1928 | -22.2 C (-8.0 F) |
| 1929 | -32.8 C (-27.0 F) |
| 1930 | -30.6 C (-23.1 F) |
| 1931 | -26.1 C (-15.0 F) |
| 1932 | -30.6 C (-23.1 F) |
| 1933 | -36.7 C (-34.1 F) |
| 1934 | -32.2 C (-26.0 F) |
| 1935 | -36.7 C (-34.1 F) |
| 1936 | -31.7 C (-25.1 F) |
| 1937 | -20.0 C (-4.0 F) |
| 1938 | -30.6 C (-23.1 F) |
| 1939 | -32.2 C (-26.0 F) |
| 1940 | -28.3 C (-18.9 F) |
| 1941 | -26.1 C (-15.0 F) |
| 1942 | -32.8 C (-27.0 F) |
| 1943 | -33.3 C (-27.9 F) |
| 1944 | -25.6 C (-14.1 F) |
| 1945 | -30.0 C (-22.0 F) |
| 1946 | -28.9 C (-20.0 F) |
| 1947 | -32.2 C (-26.0 F) |
| 1948 | -28.3 C (-18.9 F) |
| 1949 | -28.9 C (-20.0 F) |
| 1950 | -29.4 C (-20.9 F) |
| 1951 | -32.8 C (-27.0 F) |
| 1952 | -30.0 C (-22.0 F) |
| 1953 | -32.2 C (-26.0 F) |
| 1954 | -32.8 C (-27.0 F) |
| 1955 | -28.3 C (-18.9 F) |
| 1956 | -22.8 C (-9.0 F) |
| 1957 | -30.6 C (-23.1 F) |
| 1958 | -28.3 C (-18.9 F) |
| 1959 | -31.1 C (-24.0 F) |
| 1960 | -28.9 C (-20.0 F) |
| 1961 | -31.7 C (-25.1 F) |
| 1962 | -34.4 C (-29.9 F) |
| 1963 | -34.4 C (-29.9 F) |
| 1964 | -26.1 C (-15.0 F) |
| 1965 | -33.3 C (-27.9 F) |
| 1966 | -35.0 C (-31.0 F) |
| 1967 | -32.8 C (-27.0 F) |
| 1968 | -33.3 C (-27.9 F) |
| 1969 | -27.2 C (-17.0 F) |
| 1970 | -36.1 C (-33.0 F) |
| 1971 | -28.9 C (-20.0 F) |
| 1972 | -35.6 C (-32.1 F) |
| 1973 | -24.4 C (-11.9 F) |
| 1974 | -31.1 C (-24.0 F) |
| 1975 | -29.4 C (-20.9 F) |
| 1976 | -28.3 C (-18.9 F) |
| 1977 | -31.7 C (-25.1 F) |
| 1978 | -27.8 C (-18.0 F) |
| 1979 | -32.2 C (-26.0 F) |
| 1980 | -27.2 C (-17.0 F) |
| 1981 | -31.7 C (-25.1 F) |
| 1982 | -36.1 C (-33.0 F) |
| 1983 | -29.4 C (-20.9 F) |
| 1984 | -30.6 C (-23.1 F) |
| 1985 | -30.0 C (-22.0 F) |
| 1986 | -28.9 C (-20.0 F) |
| 1987 | -29.4 C (-20.9 F) |
| 1988 | -28.3 C (-18.9 F) |
| 1989 | -30.0 C (-22.0 F) |
| 1990 | -30.0 C (-22.0 F) |
| 1991 | -28.9 C (-20.0 F) |
| 1992 | -32.2 C (-26.0 F) |
| 1993 | -28.9 C (-20.0 F) |
| 1994 | -34.4 C (-29.9 F) |
| 1995 | -26.1 C (-15.0 F) |
| 1996 | -35.6 C (-32.1 F) |
| 1997 | -27.8 C (-18.0 F) |
| 1998 | -28.3 C (-18.9 F) |
| 1999 | -29.4 C (-20.9 F) |
| 2000 | -25.6 C (-14.1 F) |
| 2001 | -25.0 C (-13.0 F) |
| 2002 | -27.2 C (-17.0 F) |
| 2003 | -25.6 C (-14.1 F) |
| 2004 | -27.8 C (-18.0 F) |
| 2005 | -32.8 C (-27.0 F) |
| 2006 | -26.1 C (-15.0 F) |
| 2007 | -30.6 C (-23.1 F) |
| 2008 | -31.7 C (-25.1 F) |
| 2009 | -30.6 C (-23.1 F) |
| 2010 | -26.7 C (-16.1 F) |
| 2011 | -31.7 C (-25.1 F) |
| 2012 | -19.4 C (-2.9 F) |
| 2013 | -33.3 C (-27.9 F) |
| 2014 | -31.1 C (-24.0 F) |
| 2015 | -29.4 C (-20.9 F) |
| 2016 | -25.0 C (-13.0 F) |
| 2017 | -27.8 C (-18.0 F) |
| 2018 | -28.3 C (-18.9 F) |
| 2019 | -31.7 C (-25.1 F) |
| 2020 | -26.7 C (-16.1 F) |
| 2021 | -28.3 C (-18.9 F) |
| 2022 | -29.4 C (-20.9 F) |
| 2023 | -27.2 C (-17.0 F) |
| 2024 | -23.3 C (-9.9 F) |
| 2025 | -29.4 C (-20.9 F) |
| 2026 | -31.1 C (-24.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1900 | 79.8 mm (3.1 in) |
| 1901 | 36.3 mm (1.4 in) |
| 1902 | 50.8 mm (2.0 in) |
| 1913 | 37.6 mm (1.5 in) |
| 1914 | 50.8 mm (2.0 in) |
| 1915 | 25.4 mm (1.0 in) |
| 1916 | 25.4 mm (1.0 in) |
| 1917 | 45.7 mm (1.8 in) |
| 1918 | 23.1 mm (0.9 in) |
| 1919 | 25.4 mm (1.0 in) |
| 1920 | 50.8 mm (2.0 in) |
| 1921 | 43.9 mm (1.7 in) |
| 1922 | 55.9 mm (2.2 in) |
| 1923 | 30.5 mm (1.2 in) |
| 1924 | 50.8 mm (2.0 in) |
| 1925 | 50.8 mm (2.0 in) |
| 1926 | 50.8 mm (2.0 in) |
| 1927 | 39.4 mm (1.6 in) |
| 1928 | 41.1 mm (1.6 in) |
| 1929 | 21.6 mm (0.9 in) |
| 1930 | 33.0 mm (1.3 in) |
| 1931 | 56.6 mm (2.2 in) |
| 1932 | 58.4 mm (2.3 in) |
| 1933 | 59.2 mm (2.3 in) |
| 1934 | 45.7 mm (1.8 in) |
| 1935 | 45.7 mm (1.8 in) |
| 1936 | 27.9 mm (1.1 in) |
| 1937 | 50.8 mm (2.0 in) |
| 1938 | 55.9 mm (2.2 in) |
| 1939 | 59.7 mm (2.4 in) |
| 1940 | 48.8 mm (1.9 in) |
| 1941 | 57.9 mm (2.3 in) |
| 1942 | 32.5 mm (1.3 in) |
| 1943 | 51.6 mm (2.0 in) |
| 1944 | 47.5 mm (1.9 in) |
| 1945 | 33.3 mm (1.3 in) |
| 1946 | 42.9 mm (1.7 in) |
| 1947 | 38.6 mm (1.5 in) |
| 1948 | 44.5 mm (1.8 in) |
| 1949 | 51.1 mm (2.0 in) |
| 1950 | 70.6 mm (2.8 in) |
| 1951 | 50.8 mm (2.0 in) |
| 1952 | 31.0 mm (1.2 in) |
| 1953 | 38.6 mm (1.5 in) |
| 1954 | 53.8 mm (2.1 in) |
| 1955 | 28.2 mm (1.1 in) |
| 1956 | 26.2 mm (1.0 in) |
| 1957 | 30.2 mm (1.2 in) |
| 1958 | 33.3 mm (1.3 in) |
| 1959 | 57.9 mm (2.3 in) |
| 1960 | 30.7 mm (1.2 in) |
| 1961 | 88.6 mm (3.5 in) |
| 1962 | 41.4 mm (1.6 in) |
| 1963 | 32.3 mm (1.3 in) |
| 1964 | 57.2 mm (2.3 in) |
| 1965 | 50.3 mm (2.0 in) |
| 1966 | 38.6 mm (1.5 in) |
| 1967 | 66.5 mm (2.6 in) |
| 1968 | 64.8 mm (2.6 in) |
| 1969 | 38.4 mm (1.5 in) |
| 1970 | 82.3 mm (3.2 in) |
| 1971 | 47.2 mm (1.9 in) |
| 1972 | 62.2 mm (2.4 in) |
| 1973 | 60.2 mm (2.4 in) |
| 1974 | 50.8 mm (2.0 in) |
| 1975 | 36.8 mm (1.4 in) |
| 1976 | 28.4 mm (1.1 in) |
| 1977 | 69.6 mm (2.7 in) |
| 1978 | 33.3 mm (1.3 in) |
| 1979 | 41.7 mm (1.6 in) |
| 1980 | 59.4 mm (2.3 in) |
| 1981 | 36.3 mm (1.4 in) |
| 1982 | 39.6 mm (1.6 in) |
| 1983 | 33.0 mm (1.3 in) |
| 1984 | 45.2 mm (1.8 in) |
| 1985 | 38.4 mm (1.5 in) |
| 1986 | 52.1 mm (2.1 in) |
| 1987 | 74.4 mm (2.9 in) |
| 1988 | 67.1 mm (2.6 in) |
| 1989 | 63.5 mm (2.5 in) |
| 1990 | 45.7 mm (1.8 in) |
| 1991 | 40.9 mm (1.6 in) |
| 1992 | 37.3 mm (1.5 in) |
| 1993 | 65.3 mm (2.6 in) |
| 1994 | 39.4 mm (1.6 in) |
| 1995 | 31.8 mm (1.3 in) |
| 1996 | 137.9 mm (5.4 in) |
| 1997 | 43.7 mm (1.7 in) |
| 1998 | 61.0 mm (2.4 in) |
| 1999 | 91.4 mm (3.6 in) |
| 2000 | 37.6 mm (1.5 in) |
| 2001 | 58.7 mm (2.3 in) |
| 2002 | 37.6 mm (1.5 in) |
| 2003 | 36.1 mm (1.4 in) |
| 2004 | 62.7 mm (2.5 in) |
| 2005 | 50.0 mm (2.0 in) |
| 2006 | 25.9 mm (1.0 in) |
| 2007 | 57.2 mm (2.3 in) |
| 2008 | 122.2 mm (4.8 in) |
| 2009 | 50.8 mm (2.0 in) |
| 2010 | 50.0 mm (2.0 in) |
| 2011 | 94.7 mm (3.7 in) |
| 2012 | 63.5 mm (2.5 in) |
| 2013 | 88.1 mm (3.5 in) |
| 2014 | 39.6 mm (1.6 in) |
| 2015 | 43.4 mm (1.7 in) |
| 2016 | 49.0 mm (1.9 in) |
| 2017 | 51.3 mm (2.0 in) |
| 2018 | 33.8 mm (1.3 in) |
| 2019 | 36.6 mm (1.4 in) |
| 2020 | 45.0 mm (1.8 in) |
| 2021 | 75.7 mm (3.0 in) |
| 2022 | 33.8 mm (1.3 in) |
| 2023 | 36.8 mm (1.4 in) |
| 2024 | 66.0 mm (2.6 in) |
| 2025 | 46.5 mm (1.8 in) |
| 2026 | 40.9 mm (1.6 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1900 | 109.8 mm (4.3 in) |
| 1901 | 66.5 mm (2.6 in) |
| 1902 | 70.6 mm (2.8 in) |
| 1913 | 32.2 mm (1.3 in) |
| 1914 | 63.4 mm (2.5 in) |
| 1915 | 6.7 mm (0.26 in) |
| 1916 | 19.6 mm (0.8 in) |
| 1917 | 71.8 mm (2.8 in) |
| 1918 | 43.7 mm (1.7 in) |
| 1919 | 71.1 mm (2.8 in) |
| 1920 | 74.7 mm (2.9 in) |
| 1921 | 86.6 mm (3.4 in) |
| 1922 | 57.2 mm (2.3 in) |
| 1923 | 30.5 mm (1.2 in) |
| 1924 | 57.2 mm (2.3 in) |
| 1925 | 50.8 mm (2.0 in) |
| 1926 | 80.0 mm (3.1 in) |
| 1927 | 63.6 mm (2.5 in) |
| 1928 | 75.0 mm (3.0 in) |
| 1929 | 49.7 mm (2.0 in) |
| 1930 | 47.0 mm (1.9 in) |
| 1931 | 61.4 mm (2.4 in) |
| 1932 | 78.2 mm (3.1 in) |
| 1933 | 59.2 mm (2.3 in) |
| 1934 | 60.9 mm (2.4 in) |
| 1935 | 72.9 mm (2.9 in) |
| 1936 | 46.5 mm (1.8 in) |
| 1937 | 101.2 mm (4.0 in) |
| 1938 | 62.3 mm (2.5 in) |
| 1939 | 64.3 mm (2.5 in) |
| 1940 | 60.2 mm (2.4 in) |
| 1941 | 81.8 mm (3.2 in) |
| 1942 | 59.0 mm (2.3 in) |
| 1943 | 82.9 mm (3.3 in) |
| 1944 | 105.4 mm (4.1 in) |
| 1945 | 43.6 mm (1.7 in) |
| 1946 | 54.4 mm (2.1 in) |
| 1947 | 72.2 mm (2.8 in) |
| 1948 | 72.7 mm (2.9 in) |
| 1949 | 79.5 mm (3.1 in) |
| 1950 | 107.7 mm (4.2 in) |
| 1951 | 55.8 mm (2.2 in) |
| 1952 | 53.1 mm (2.1 in) |
| 1953 | 54.1 mm (2.1 in) |
| 1954 | 82.6 mm (3.3 in) |
| 1955 | 65.8 mm (2.6 in) |
| 1956 | 45.8 mm (1.8 in) |
| 1957 | 70.1 mm (2.8 in) |
| 1958 | 49.1 mm (1.9 in) |
| 1959 | 84.3 mm (3.3 in) |
| 1960 | 42.4 mm (1.7 in) |
| 1961 | 107.9 mm (4.2 in) |
| 1962 | 62.7 mm (2.5 in) |
| 1963 | 42.9 mm (1.7 in) |
| 1964 | 68.6 mm (2.7 in) |
| 1965 | 66.0 mm (2.6 in) |
| 1966 | 54.1 mm (2.1 in) |
| 1967 | 94.4 mm (3.7 in) |
| 1968 | 101.4 mm (4.0 in) |
| 1969 | 59.0 mm (2.3 in) |
| 1970 | 106.1 mm (4.2 in) |
| 1971 | 71.6 mm (2.8 in) |
| 1972 | 64.2 mm (2.5 in) |
| 1973 | 77.2 mm (3.0 in) |
| 1974 | 81.6 mm (3.2 in) |
| 1975 | 49.5 mm (1.9 in) |
| 1976 | 88.1 mm (3.5 in) |
| 1977 | 150.8 mm (5.9 in) |
| 1978 | 51.2 mm (2.0 in) |
| 1979 | 81.8 mm (3.2 in) |
| 1980 | 69.6 mm (2.7 in) |
| 1981 | 64.0 mm (2.5 in) |
| 1982 | 70.3 mm (2.8 in) |
| 1983 | 71.6 mm (2.8 in) |
| 1984 | 67.3 mm (2.6 in) |
| 1985 | 52.3 mm (2.1 in) |
| 1986 | 62.8 mm (2.5 in) |
| 1987 | 98.2 mm (3.9 in) |
| 1988 | 100.2 mm (3.9 in) |
| 1989 | 97.6 mm (3.8 in) |
| 1990 | 64.0 mm (2.5 in) |
| 1991 | 66.0 mm (2.6 in) |
| 1992 | 63.7 mm (2.5 in) |
| 1993 | 87.3 mm (3.4 in) |
| 1994 | 87.5 mm (3.4 in) |
| 1995 | 69.1 mm (2.7 in) |
| 1996 | 138.4 mm (5.4 in) |
| 1997 | 74.9 mm (2.9 in) |
| 1998 | 131.7 mm (5.2 in) |
| 1999 | 122.4 mm (4.8 in) |
| 2000 | 45.5 mm (1.8 in) |
| 2001 | 92.2 mm (3.6 in) |
| 2002 | 46.8 mm (1.8 in) |
| 2003 | 49.9 mm (2.0 in) |
| 2004 | 72.2 mm (2.8 in) |
| 2005 | 69.0 mm (2.7 in) |
| 2006 | 35.9 mm (1.4 in) |
| 2007 | 108.2 mm (4.3 in) |
| 2008 | 142.0 mm (5.6 in) |
| 2009 | 55.9 mm (2.2 in) |
| 2010 | 72.2 mm (2.8 in) |
| 2011 | 94.7 mm (3.7 in) |
| 2012 | 111.8 mm (4.4 in) |
| 2013 | 103.4 mm (4.1 in) |
| 2014 | 52.9 mm (2.1 in) |
| 2015 | 74.6 mm (2.9 in) |
| 2016 | 72.2 mm (2.8 in) |
| 2017 | 70.3 mm (2.8 in) |
| 2018 | 52.8 mm (2.1 in) |
| 2019 | 63.3 mm (2.5 in) |
| 2020 | 66.0 mm (2.6 in) |
| 2021 | 99.1 mm (3.9 in) |
| 2022 | 64.6 mm (2.5 in) |
| 2023 | 55.9 mm (2.2 in) |
| 2024 | 79.0 mm (3.1 in) |
| 2025 | 62.2 mm (2.4 in) |
| 2026 | 74.1 mm (2.9 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1900 | 15 days |
| 1901 | 16 days |
| 1902 | 21 days |
| 1913 | 22 days |
| 1914 | 17 days |
| 1915 | 12 days |
| 1916 | 36 days |
| 1917 | 31 days |
| 1918 | 68 days |
| 1919 | 32 days |
| 1920 | 22 days |
| 1921 | 15 days |
| 1922 | 20 days |
| 1923 | 25 days |
| 1924 | 19 days |
| 1925 | 33 days |
| 1926 | 20 days |
| 1927 | 21 days |
| 1928 | 25 days |
| 1929 | 17 days |
| 1930 | 20 days |
| 1931 | 19 days |
| 1932 | 21 days |
| 1933 | 16 days |
| 1934 | 14 days |
| 1935 | 13 days |
| 1936 | 24 days |
| 1937 | 37 days |
| 1938 | 15 days |
| 1939 | 30 days |
| 1940 | 23 days |
| 1941 | 41 days |
| 1942 | 19 days |
| 1943 | 27 days |
| 1944 | 34 days |
| 1945 | 17 days |
| 1946 | 18 days |
| 1947 | 28 days |
| 1948 | 24 days |
| 1949 | 21 days |
| 1950 | 17 days |
| 1951 | 14 days |
| 1952 | 27 days |
| 1953 | 19 days |
| 1954 | 15 days |
| 1955 | 14 days |
| 1956 | 18 days |
| 1957 | 19 days |
| 1958 | 33 days |
| 1959 | 28 days |
| 1960 | 29 days |
| 1961 | 34 days |
| 1962 | 31 days |
| 1963 | 18 days |
| 1964 | 16 days |
| 1965 | 12 days |
| 1966 | 19 days |
| 1967 | 26 days |
| 1968 | 27 days |
| 1969 | 27 days |
| 1970 | 24 days |
| 1971 | 17 days |
| 1972 | 31 days |
| 1973 | 22 days |
| 1974 | 16 days |
| 1975 | 20 days |
| 1976 | 32 days |
| 1977 | 18 days |
| 1978 | 25 days |
| 1979 | 23 days |
| 1980 | 27 days |
| 1981 | 31 days |
| 1982 | 25 days |
| 1983 | 27 days |
| 1984 | 30 days |
| 1985 | 33 days |
| 1986 | 22 days |
| 1987 | 56 days |
| 1988 | 33 days |
| 1989 | 30 days |
| 1990 | 23 days |
| 1991 | 22 days |
| 1992 | 34 days |
| 1993 | 23 days |
| 1994 | 35 days |
| 1995 | 35 days |
| 1996 | 21 days |
| 1997 | 28 days |
| 1998 | 26 days |
| 1999 | 24 days |
| 2000 | 25 days |
| 2001 | 28 days |
| 2002 | 31 days |
| 2003 | 29 days |
| 2004 | 33 days |
| 2005 | 49 days |
| 2006 | 21 days |
| 2007 | 40 days |
| 2008 | 43 days |
| 2009 | 20 days |
| 2010 | 46 days |
| 2011 | 18 days |
| 2012 | 16 days |
| 2013 | 25 days |
| 2014 | 23 days |
| 2015 | 25 days |
| 2016 | 15 days |
| 2017 | 16 days |
| 2018 | 29 days |
| 2019 | 21 days |
| 2020 | 19 days |
| 2021 | 23 days |
| 2022 | 12 days |
| 2023 | 32 days |
| 2024 | 22 days |
| 2025 | 18 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
93 years with a frostAcross 93 years with a frost, the median last spring frost at Grand Marais falls on 16 May and the median first autumn frost on 2 October, which leaves a median of 139 days between them.
In 1990 to 2025 the median growing season was 143 days. That is 8 days more than in 1919 to 1956.
Fitted over all years, the growing season changes by +2.0 days per decade at this station.
| Measure | Median, all years | Earliest period (1919 to 1956) | Recent period (1990 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 16 May | 22 May | 17 May | 5 days earlier | -1.0 days per decade |
| First autumn frost | 2 October | 2 October | 5 October | 3 days later | +1.0 days per decade |
| Growing days | 139 days | 135 days | 143 days | 8 days more | +2.0 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
97 years, 1919 to 2025A day with at least 45.6 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 114.7 mm (4.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 45.6 mm (1.8 in) | |
| 5 years | 61.3 mm (2.4 in) | |
| 10 years | 72.7 mm (2.9 in) | |
| 25 years | 88.4 mm (3.5 in) | |
| 50 years | 101.1 mm (4.0 in) | |
| 100 years | 114.7 mm (4.5 in) | Longer than the 97 years of record |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 97 years of values from 1919 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: 137.9 mm (5.4 in) in 1996; 122.2 mm (4.8 in) in 2008; 91.4 mm (3.6 in) in 1999.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2005 to 2025 against 1961 to 1990Over 2005 to 2025, Grand Marais had a mean temperature of 4.1 C (39.5 F) and 698.1 mm (27.5 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Two Harbors (United States, 129 km away), Whitefish Pt (United States, 418 km away) and Nevelsk (Russia, 8,360 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Two Harbors | United States | 129 km (80 mi) | 4.6 C (40.2 F) | 735.5 mm (29.0 in) | 0.83 |
| Whitefish Pt | United States | 418 km (260 mi) | 4.5 C (40.2 F) | 825.7 mm (32.5 in) | 1.07 |
| Nevelsk | Russia | 8,360 km (5,195 mi) | 4.1 C (39.3 F) | 807.4 mm (31.8 in) | 1.08 |
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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).