Houghton Lake 6 WSW Weather Records (USC00203932)
Record envelope, standing records and threshold days for Houghton Lake 6 WSW (USC00203932), Michigan, United States, with 111 years of record.
Key Facts for Houghton Lake 6 WSW
- Houghton Lake 6 WSW (USC00203932) is a weather station in Michigan, United States at 44.31 latitude and -84.89 longitude, 346 m (1,135 ft) above sea level.
- The station reports from 1912 to 2022, 111 years of record.
- 1,464 records set at Houghton Lake 6 WSW still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Houghton Lake 6 WSW set a daily record precipitation of 39.4 mm (1.6 in) on 31 March 2022.
About the Station
- Location: Michigan, United States, 44.31 latitude, -84.89 longitude.
- Elevation: 346 m (1,135 ft).
- Period of record: 1912 to 2022, 111 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 14.4 C (57.9 F) | -35.6 C (-32.1 F) | n/a | n/a |
| Feb | 17.8 C (64.0 F) | -44.4 C (-47.9 F) | n/a | n/a |
| Mar | 26.7 C (80.1 F) | -32.2 C (-26.0 F) | n/a | n/a |
| Apr | 31.7 C (89.1 F) | -26.1 C (-15.0 F) | n/a | n/a |
| May | 35.6 C (96.1 F) | -11.1 C (12.0 F) | n/a | n/a |
| Jun | 41.7 C (107.1 F) | -5.6 C (21.9 F) | n/a | n/a |
| Jul | 41.7 C (107.1 F) | -3.3 C (26.1 F) | n/a | n/a |
| Aug | 38.3 C (100.9 F) | -4.4 C (24.1 F) | n/a | n/a |
| Sep | 37.8 C (100.0 F) | -7.8 C (18.0 F) | n/a | n/a |
| Oct | 32.2 C (90.0 F) | -13.9 C (7.0 F) | n/a | n/a |
| Nov | 25.0 C (77.0 F) | -25.6 C (-14.1 F) | n/a | n/a |
| Dec | 18.3 C (64.9 F) | -33.3 C (-27.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1913 | 17 |
| 1914 | 11 |
| 1916 | 5 |
| 1917 | 28 |
| 1918 | 28 |
| 1919 | 20 |
| 1920 | 28 |
| 1921 | 26 |
| 1922 | 13 |
| 1923 | 27 |
| 1924 | 23 |
| 1925 | 30 |
| 1926 | 25 |
| 1927 | 21 |
| 1928 | 21 |
| 1929 | 23 |
| 1930 | 25 |
| 1931 | 30 |
| 1932 | 21 |
| 1933 | 29 |
| 1934 | 20 |
| 1935 | 4 |
| 1936 | 28 |
| 1937 | 7 |
| 1938 | 15 |
| 1939 | 13 |
| 1940 | 10 |
| 1941 | 18 |
| 1942 | 16 |
| 1943 | 17 |
| 1944 | 15 |
| 1945 | 25 |
| 1946 | 16 |
| 1947 | 25 |
| 1948 | 13 |
| 1949 | 11 |
| 1950 | 18 |
| 1951 | 16 |
| 1952 | 10 |
| 1953 | 12 |
| 1954 | 11 |
| 1955 | 13 |
| 1956 | 9 |
| 1957 | 7 |
| 1958 | 3 |
| 1959 | 13 |
| 1960 | 3 |
| 1961 | 9 |
| 1962 | 5 |
| 1963 | 13 |
| 1964 | 11 |
| 1965 | 13 |
| 1966 | 13 |
| 1967 | 9 |
| 1968 | 12 |
| 1969 | 4 |
| 1970 | 10 |
| 1971 | 7 |
| 1972 | 23 |
| 1973 | 6 |
| 1974 | 16 |
| 1975 | 6 |
| 1976 | 18 |
| 1977 | 22 |
| 1978 | 6 |
| 1979 | 26 |
| 1980 | 12 |
| 1981 | 15 |
| 1982 | 19 |
| 1983 | 11 |
| 1984 | 10 |
| 1985 | 6 |
| 1986 | 8 |
| 1987 | 8 |
| 1988 | 10 |
| 1989 | 16 |
| 1990 | 15 |
| 1991 | 17 |
| 1992 | 11 |
| 1993 | 6 |
| 1994 | 9 |
| 1995 | 9 |
| 1996 | 13 |
| 1997 | 9 |
| 1998 | 14 |
| 1999 | 6 |
| 2000 | 14 |
| 2001 | 10 |
| 2002 | 15 |
| 2003 | 3 |
| 2004 | 7 |
| 2005 | 14 |
| 2006 | 5 |
| 2007 | 8 |
| 2008 | 5 |
| 2009 | 5 |
| 2010 | 5 |
| 2011 | 5 |
| 2012 | 7 |
| 2013 | 7 |
| 2014 | 16 |
| 2015 | 17 |
| 2016 | 9 |
| 2017 | 14 |
| 2018 | 6 |
| 2019 | 5 |
| 2020 | 10 |
| 2021 | 5 |
All-Time Record Progression
5 new records| Date | Kind | Detail |
|---|---|---|
| 1947-07-14 | Record daily precipitation | Record daily precipitation 89.7 mm (3.5 in) |
| 1954-10-03 | Record daily precipitation | Record daily precipitation 94.5 mm (3.7 in) |
| 1957-07-08 | Record daily precipitation | Record daily precipitation 131.6 mm (5.2 in) |
| 1972-01-16 | Record low maximum temperature | Record low maximum temperature -20.0 C (-4.0 F) |
| 2019-01-31 | Record low maximum temperature | Record low maximum temperature -21.1 C (-6.0 F) |
Wettest Day of Each Month
Jul: 131.6 mm (5.2 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 42.9 mm (1.7 in) | 13 January 2005 |
| Feb | 45.5 mm (1.8 in) | 11 February 1932 |
| Mar | 41.4 mm (1.6 in) | 5 March 1976 |
| Apr | 51.1 mm (2.0 in) | 5 April 1929 |
| May | 71.6 mm (2.8 in) | 18 May 2020 |
| Jun | 75.4 mm (3.0 in) | 26 June 1969 |
| Jul | 131.6 mm (5.2 in) | 8 July 1957 |
| Aug | 76.2 mm (3.0 in) | 13 August 1917 |
| Sep | 64.0 mm (2.5 in) | 1 September 1975 |
| Oct | 94.5 mm (3.7 in) | 3 October 1954 |
| Nov | 52.8 mm (2.1 in) | 6 November 1988 |
| Dec | 51.3 mm (2.0 in) | 10 December 1953 |
Period of Record Coverage
1912 to 2022| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1912 | 29 | 8% | No |
| 1913 | 359 | 98% | Yes |
| 1914 | 197 | 54% | No |
| 1916 | 111 | 30% | No |
| 1917 | 289 | 79% | No |
| 1918 | 334 | 92% | Yes |
| 1919 | 364 | 100% | Yes |
| 1920 | 358 | 98% | Yes |
| 1921 | 365 | 100% | Yes |
| 1922 | 364 | 100% | Yes |
| 1923 | 364 | 100% | Yes |
| 1924 | 363 | 99% | Yes |
| 1925 | 357 | 98% | Yes |
| 1926 | 364 | 100% | Yes |
| 1927 | 364 | 100% | Yes |
| 1928 | 361 | 99% | Yes |
| 1929 | 345 | 95% | Yes |
| 1930 | 365 | 100% | Yes |
| 1931 | 365 | 100% | Yes |
| 1932 | 366 | 100% | Yes |
| 1933 | 365 | 100% | Yes |
| 1934 | 365 | 100% | Yes |
| 1935 | 365 | 100% | Yes |
| 1936 | 366 | 100% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 364 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 365 | 100% | Yes |
| 1943 | 364 | 100% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 365 | 100% | Yes |
| 1946 | 365 | 100% | Yes |
| 1947 | 365 | 100% | Yes |
| 1948 | 365 | 100% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 364 | 100% | Yes |
| 1951 | 333 | 91% | Yes |
| 1952 | 325 | 89% | No |
| 1953 | 361 | 99% | Yes |
| 1954 | 359 | 98% | Yes |
| 1955 | 351 | 96% | Yes |
| 1956 | 364 | 99% | Yes |
| 1957 | 363 | 99% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 364 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 365 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 349 | 95% | Yes |
| 1969 | 347 | 95% | Yes |
| 1970 | 332 | 91% | Yes |
| 1971 | 323 | 88% | No |
| 1972 | 274 | 75% | No |
| 1973 | 212 | 58% | No |
| 1974 | 363 | 99% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 334 | 91% | Yes |
| 1977 | 364 | 100% | Yes |
| 1978 | 364 | 100% | Yes |
| 1979 | 363 | 99% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 361 | 99% | Yes |
| 1983 | 356 | 98% | Yes |
| 1984 | 351 | 96% | Yes |
| 1985 | 360 | 99% | Yes |
| 1986 | 355 | 97% | Yes |
| 1987 | 353 | 97% | Yes |
| 1988 | 359 | 98% | Yes |
| 1989 | 363 | 99% | Yes |
| 1990 | 361 | 99% | Yes |
| 1991 | 360 | 99% | Yes |
| 1992 | 363 | 99% | Yes |
| 1993 | 358 | 98% | Yes |
| 1994 | 359 | 98% | Yes |
| 1995 | 359 | 98% | Yes |
| 1996 | 363 | 99% | Yes |
| 1997 | 361 | 99% | Yes |
| 1998 | 360 | 99% | Yes |
| 1999 | 360 | 99% | Yes |
| 2000 | 359 | 98% | Yes |
| 2001 | 352 | 96% | Yes |
| 2002 | 361 | 99% | Yes |
| 2003 | 360 | 99% | Yes |
| 2004 | 337 | 92% | Yes |
| 2005 | 332 | 91% | Yes |
| 2006 | 334 | 92% | Yes |
| 2007 | 335 | 92% | Yes |
| 2008 | 337 | 92% | Yes |
| 2009 | 345 | 95% | Yes |
| 2010 | 363 | 99% | Yes |
| 2011 | 339 | 93% | Yes |
| 2012 | 342 | 93% | Yes |
| 2013 | 351 | 96% | Yes |
| 2014 | 360 | 99% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 365 | 100% | Yes |
| 2017 | 344 | 94% | Yes |
| 2018 | 363 | 99% | Yes |
| 2019 | 346 | 95% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 364 | 100% | Yes |
| 2022 | 90 | 25% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 31 March 2022 | Houghton Lake 6 WSW, US | daily rain | 39.4 mm (1.6 in) | 8.9 mm (0.35 in) | 96 years | 53 of 100 (Notable) |
| 16 December 2021 | Houghton Lake 6 WSW, US | daily high max | 16.1 C (61.0 F) | 6.1 C (11.0 F) | 24 years | 29 of 100 (Routine) |
| 6 December 2021 | Houghton Lake 6 WSW, US | daily rain | 27.9 mm (1.1 in) | 7.6 mm (0.30 in) | 28 years | 33 of 100 (Routine) |
| 6 December 2021 | Houghton Lake 6 WSW, US | daily snowfall | 20.3 cm (8.0 in) | 5.1 cm (2.0 in) | 30 years | 33 of 100 (Routine) |
| 29 November 2021 | Houghton Lake 6 WSW, US | daily snowfall (Tie) | 10.2 cm (4.0 in) | tie | 92 years | 9 of 100 (Routine) |
| 14 October 2021 | Houghton Lake 6 WSW, US | daily high min | 15.0 C (59.0 F) | 1.1 C (2.0 F) | 60 years | 30 of 100 (Routine) |
| 24 September 2021 | Houghton Lake 6 WSW, US | daily rain | 39.1 mm (1.5 in) | 13.2 mm (0.5 in) | 80 years | 48 of 100 (Notable) |
| 4 August 2021 | Houghton Lake 6 WSW, US | monthly rain (Tie) | 76.2 mm (3.0 in) | tie | 103 years | 12 of 100 (Routine) |
| 25 July 2021 | Houghton Lake 6 WSW, US | daily rain | 21.8 mm (0.9 in) | 6.6 mm (0.26 in) | 100 years | 20 of 100 (Routine) |
| 8 July 2021 | Houghton Lake 6 WSW, US | daily low max (Tie) | 18.3 C (64.9 F) | tie | 6 years | 2 of 100 (Routine) |
| 7 June 2021 | Houghton Lake 6 WSW, US | daily high min (Tie) | 18.3 C (64.9 F) | tie | 54 years | 6 of 100 (Routine) |
| 30 May 2021 | Houghton Lake 6 WSW, US | daily low min (Tie) | -2.2 C (28.0 F) | tie | 76 years | 8 of 100 (Routine) |
| 23 May 2021 | Houghton Lake 6 WSW, US | daily high min (Tie) | 15.6 C (60.1 F) | tie | 66 years | 7 of 100 (Routine) |
| 9 April 2021 | Houghton Lake 6 WSW, US | daily high min | 8.3 C (46.9 F) | 1.1 C (2.0 F) | 76 years | 34 of 100 (Routine) |
| 11 March 2021 | Houghton Lake 6 WSW, US | daily high min | 5.6 C (42.1 F) | 2.3 C (4.1 F) | 11 years | 16 of 100 (Routine) |
| 15 January 2021 | Houghton Lake 6 WSW, US | daily high min | 0.6 C (33.1 F) | 0.6 C (1.1 F) | 30 years | 19 of 100 (Routine) |
| 12 December 2020 | Houghton Lake 6 WSW, US | daily snowfall (Tie) | 10.2 cm (4.0 in) | tie | 50 years | 6 of 100 (Routine) |
| 11 November 2020 | Houghton Lake 6 WSW, US | daily high max | 21.1 C (70.0 F) | 1.7 C (3.1 F) | 4 years | 13 of 100 (Routine) |
| 10 November 2020 | Houghton Lake 6 WSW, US | daily high min | 13.3 C (55.9 F) | 1.6 C (2.9 F) | 21 years | 19 of 100 (Routine) |
| 10 November 2020 | Houghton Lake 6 WSW, US | daily high max | 23.9 C (75.0 F) | 1.1 C (2.0 F) | 21 years | 17 of 100 (Routine) |
Climate Trend
88 complete years, 1913 to 2021| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1913 | 6.9 C | +0.41 C |
| 1919 | 5.8 C | -0.74 C |
| 1920 | 5.8 C | -0.69 C |
| 1921 | 8.2 C | +1.68 C |
| 1922 | 6.6 C | +0.14 C |
| 1923 | 5.6 C | -0.91 C |
| 1924 | 5.0 C | -1.53 C |
| 1925 | 6.1 C | -0.42 C |
| 1926 | 5.1 C | -1.36 C |
| 1927 | 6.9 C | +0.44 C |
| 1928 | 6.6 C | +0.14 C |
| 1930 | 7.0 C | +0.46 C |
| 1931 | 8.6 C | +2.06 C |
| 1932 | 6.9 C | +0.37 C |
| 1933 | 7.1 C | +0.64 C |
| 1934 | 6.5 C | 0.00 C |
| 1935 | 6.2 C | -0.26 C |
| 1936 | 6.2 C | -0.32 C |
| 1937 | 6.6 C | +0.15 C |
| 1938 | 7.6 C | +1.14 C |
| 1939 | 6.9 C | +0.45 C |
| 1940 | 5.9 C | -0.56 C |
| 1941 | 7.7 C | +1.17 C |
| 1942 | 6.9 C | +0.45 C |
| 1943 | 5.8 C | -0.67 C |
| 1944 | 7.2 C | +0.71 C |
| 1945 | 6.4 C | -0.06 C |
| 1946 | 7.2 C | +0.68 C |
| 1947 | 6.5 C | -0.01 C |
| 1948 | 6.6 C | +0.07 C |
| 1949 | 7.4 C | +0.95 C |
| 1950 | 5.7 C | -0.81 C |
| 1953 | 8.1 C | +1.57 C |
| 1954 | 7.1 C | +0.57 C |
| 1955 | 7.6 C | +1.09 C |
| 1956 | 6.5 C | +0.01 C |
| 1957 | 6.9 C | +0.36 C |
| 1958 | 6.6 C | +0.07 C |
| 1959 | 7.0 C | +0.55 C |
| 1960 | 6.8 C | +0.26 C |
| 1961 | 7.4 C | +0.89 C |
| 1962 | 6.7 C | +0.17 C |
| 1963 | 6.8 C | +0.28 C |
| 1964 | 7.7 C | +1.25 C |
| 1965 | 6.9 C | +0.36 C |
| 1966 | 7.0 C | +0.50 C |
| 1967 | 6.7 C | +0.20 C |
| 1968 | 7.2 C | +0.73 C |
| 1969 | 6.4 C | -0.06 C |
| 1974 | 5.4 C | -1.13 C |
| 1975 | 6.3 C | -0.23 C |
| 1977 | 6.0 C | -0.54 C |
| 1978 | 4.8 C | -1.66 C |
| 1979 | 5.1 C | -1.43 C |
| 1980 | 5.1 C | -1.44 C |
| 1981 | 5.8 C | -0.72 C |
| 1982 | 5.4 C | -1.09 C |
| 1983 | 6.3 C | -0.24 C |
| 1984 | 5.9 C | -0.61 C |
| 1985 | 5.5 C | -1.01 C |
| 1986 | 5.9 C | -0.59 C |
| 1987 | 7.0 C | +0.54 C |
| 1988 | 6.0 C | -0.54 C |
| 1989 | 4.9 C | -1.57 C |
| 1990 | 6.7 C | +0.22 C |
| 1991 | 6.9 C | +0.38 C |
| 1992 | 5.3 C | -1.21 C |
| 1993 | 5.6 C | -0.92 C |
| 1994 | 5.5 C | -0.96 C |
| 1995 | 6.1 C | -0.43 C |
| 1996 | 5.1 C | -1.41 C |
| 1997 | 5.5 C | -0.98 C |
| 1998 | 8.0 C | +1.50 C |
| 1999 | 6.7 C | +0.18 C |
| 2000 | 6.2 C | -0.31 C |
| 2001 | 7.2 C | +0.75 C |
| 2002 | 6.7 C | +0.20 C |
| 2003 | 5.9 C | -0.58 C |
| 2004 | 6.0 C | -0.47 C |
| 2010 | 7.6 C | +1.09 C |
| 2013 | 6.1 C | -0.40 C |
| 2014 | 4.8 C | -1.65 C |
| 2015 | 6.4 C | -0.14 C |
| 2016 | 7.9 C | +1.41 C |
| 2017 | 7.5 C | +1.02 C |
| 2018 | 6.8 C | +0.27 C |
| 2020 | 7.4 C | +0.92 C |
| 2021 | 7.8 C | +1.29 C |
The fitted trend in annual mean temperature here over 1913 to 2021 is -0.03 C (-0.09 to 0.03) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: -0.1 F (-0.2 to 0.1) per decade. The slope is a straight line fitted to 88 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | -0.03 C (-0.09 to 0.03) per decade | -0.1 F (-0.2 to 0.1) per decade | 1913 to 2021 | 88 | Not clearly different from zero |
| Mean daily maximum | -0.03 C (-0.09 to 0.04) per decade | -0.05 F (-0.17 to 0.07) per decade | 1913 to 2021 | 88 | Not clearly different from zero |
| Mean daily minimum | -0.04 C (-0.11 to 0.04) per decade | -0.1 F (-0.2 to 0.1) per decade | 1913 to 2021 | 88 | Not clearly different from zero |
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
1912 to 2022| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 41.7 C (107.1 F) | 1934 | 34.7 C (94.5 F) | 110 |
| Coldest night (TNn) | -44.4 C (-47.9 F) | 1918 | -28.3 C (-18.9 F) | 110 |
| Wettest day (Rx1day) | 131.6 mm (5.2 in) | 1957 | 43.9 mm (1.7 in) | 110 |
| Wettest five days (Rx5day) | 140.7 mm (5.5 in) | 1957 | 69.9 mm (2.8 in) | 109 |
| Longest dry spell (CDD) | 36 days | 1979 | 17 days | 110 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1912 | 10.6 C (51.1 F) |
| 1913 | 34.4 C (93.9 F) |
| 1914 | 30.0 C (86.0 F) |
| 1915 | n/a |
| 1916 | 30.0 C (86.0 F) |
| 1917 | 36.1 C (97.0 F) |
| 1918 | 37.8 C (100.0 F) |
| 1919 | 34.4 C (93.9 F) |
| 1920 | 35.0 C (95.0 F) |
| 1921 | 40.6 C (105.1 F) |
| 1922 | 36.1 C (97.0 F) |
| 1923 | 36.7 C (98.1 F) |
| 1924 | 33.9 C (93.0 F) |
| 1925 | 36.1 C (97.0 F) |
| 1926 | 37.2 C (99.0 F) |
| 1927 | 38.3 C (100.9 F) |
| 1928 | 36.1 C (97.0 F) |
| 1929 | 35.6 C (96.1 F) |
| 1930 | 35.0 C (95.0 F) |
| 1931 | 39.4 C (102.9 F) |
| 1932 | 34.4 C (93.9 F) |
| 1933 | 37.8 C (100.0 F) |
| 1934 | 41.7 C (107.1 F) |
| 1935 | 36.7 C (98.1 F) |
| 1936 | 41.7 C (107.1 F) |
| 1937 | 35.6 C (96.1 F) |
| 1938 | 36.1 C (97.0 F) |
| 1939 | 35.6 C (96.1 F) |
| 1940 | 35.0 C (95.0 F) |
| 1941 | 37.2 C (99.0 F) |
| 1942 | 36.7 C (98.1 F) |
| 1943 | 33.9 C (93.0 F) |
| 1944 | 36.1 C (97.0 F) |
| 1945 | 34.4 C (93.9 F) |
| 1946 | 32.8 C (91.0 F) |
| 1947 | 36.1 C (97.0 F) |
| 1948 | 36.1 C (97.0 F) |
| 1949 | 35.0 C (95.0 F) |
| 1950 | 32.2 C (90.0 F) |
| 1951 | 31.7 C (89.1 F) |
| 1952 | 35.0 C (95.0 F) |
| 1953 | 34.4 C (93.9 F) |
| 1954 | 33.9 C (93.0 F) |
| 1955 | 36.7 C (98.1 F) |
| 1956 | 33.9 C (93.0 F) |
| 1957 | 33.3 C (91.9 F) |
| 1958 | 31.7 C (89.1 F) |
| 1959 | 32.2 C (90.0 F) |
| 1960 | 32.2 C (90.0 F) |
| 1961 | 32.8 C (91.0 F) |
| 1962 | 31.1 C (88.0 F) |
| 1963 | 33.9 C (93.0 F) |
| 1964 | 34.4 C (93.9 F) |
| 1965 | 33.9 C (93.0 F) |
| 1966 | 36.1 C (97.0 F) |
| 1967 | 31.1 C (88.0 F) |
| 1968 | 34.4 C (93.9 F) |
| 1969 | 32.2 C (90.0 F) |
| 1970 | 33.3 C (91.9 F) |
| 1971 | 35.6 C (96.1 F) |
| 1972 | 32.2 C (90.0 F) |
| 1973 | 32.8 C (91.0 F) |
| 1974 | 33.3 C (91.9 F) |
| 1975 | 35.0 C (95.0 F) |
| 1976 | 35.6 C (96.1 F) |
| 1977 | 37.8 C (100.0 F) |
| 1978 | 33.9 C (93.0 F) |
| 1979 | 32.2 C (90.0 F) |
| 1980 | 32.2 C (90.0 F) |
| 1981 | 32.2 C (90.0 F) |
| 1982 | 31.7 C (89.1 F) |
| 1983 | 35.0 C (95.0 F) |
| 1984 | 33.9 C (93.0 F) |
| 1985 | 33.9 C (93.0 F) |
| 1986 | 37.2 C (99.0 F) |
| 1987 | 38.9 C (102.0 F) |
| 1988 | 38.3 C (100.9 F) |
| 1989 | 35.0 C (95.0 F) |
| 1990 | 33.9 C (93.0 F) |
| 1991 | 33.9 C (93.0 F) |
| 1992 | 32.8 C (91.0 F) |
| 1993 | 33.3 C (91.9 F) |
| 1994 | 38.9 C (102.0 F) |
| 1995 | 38.9 C (102.0 F) |
| 1996 | 33.3 C (91.9 F) |
| 1997 | 35.0 C (95.0 F) |
| 1998 | 35.6 C (96.1 F) |
| 1999 | 33.9 C (93.0 F) |
| 2000 | 32.2 C (90.0 F) |
| 2001 | 38.3 C (100.9 F) |
| 2002 | 36.1 C (97.0 F) |
| 2003 | 35.6 C (96.1 F) |
| 2004 | 32.8 C (91.0 F) |
| 2005 | 36.1 C (97.0 F) |
| 2006 | 36.1 C (97.0 F) |
| 2007 | 36.1 C (97.0 F) |
| 2008 | 33.9 C (93.0 F) |
| 2009 | 35.6 C (96.1 F) |
| 2010 | 33.9 C (93.0 F) |
| 2011 | 35.0 C (95.0 F) |
| 2012 | 36.1 C (97.0 F) |
| 2013 | 36.1 C (97.0 F) |
| 2014 | 31.7 C (89.1 F) |
| 2015 | 33.3 C (91.9 F) |
| 2016 | 34.4 C (93.9 F) |
| 2017 | 34.4 C (93.9 F) |
| 2018 | 36.7 C (98.1 F) |
| 2019 | 33.3 C (91.9 F) |
| 2020 | 35.0 C (95.0 F) |
| 2021 | 34.4 C (93.9 F) |
| 2022 | 18.9 C (66.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1912 | -16.1 C (3.0 F) |
| 1913 | -32.2 C (-26.0 F) |
| 1914 | -31.7 C (-25.1 F) |
| 1915 | n/a |
| 1916 | -25.0 C (-13.0 F) |
| 1917 | -38.3 C (-36.9 F) |
| 1918 | -44.4 C (-47.9 F) |
| 1919 | -33.3 C (-27.9 F) |
| 1920 | -34.4 C (-29.9 F) |
| 1921 | -28.9 C (-20.0 F) |
| 1922 | -31.7 C (-25.1 F) |
| 1923 | -32.8 C (-27.0 F) |
| 1924 | -31.7 C (-25.1 F) |
| 1925 | -30.0 C (-22.0 F) |
| 1926 | -33.3 C (-27.9 F) |
| 1927 | -31.1 C (-24.0 F) |
| 1928 | -30.6 C (-23.1 F) |
| 1929 | -27.8 C (-18.0 F) |
| 1930 | -28.3 C (-18.9 F) |
| 1931 | -26.1 C (-15.0 F) |
| 1932 | -25.6 C (-14.1 F) |
| 1933 | -31.7 C (-25.1 F) |
| 1934 | -33.3 C (-27.9 F) |
| 1935 | -32.2 C (-26.0 F) |
| 1936 | -33.9 C (-29.0 F) |
| 1937 | -23.9 C (-11.0 F) |
| 1938 | -30.6 C (-23.1 F) |
| 1939 | -27.8 C (-18.0 F) |
| 1940 | -28.3 C (-18.9 F) |
| 1941 | -27.2 C (-17.0 F) |
| 1942 | -31.1 C (-24.0 F) |
| 1943 | -33.9 C (-29.0 F) |
| 1944 | -25.0 C (-13.0 F) |
| 1945 | -27.2 C (-17.0 F) |
| 1946 | -28.9 C (-20.0 F) |
| 1947 | -27.8 C (-18.0 F) |
| 1948 | -33.3 C (-27.9 F) |
| 1949 | -23.3 C (-9.9 F) |
| 1950 | -29.4 C (-20.9 F) |
| 1951 | -35.6 C (-32.1 F) |
| 1952 | -21.7 C (-7.1 F) |
| 1953 | -24.4 C (-11.9 F) |
| 1954 | -26.7 C (-16.1 F) |
| 1955 | -28.9 C (-20.0 F) |
| 1956 | -27.8 C (-18.0 F) |
| 1957 | -23.3 C (-9.9 F) |
| 1958 | -29.4 C (-20.9 F) |
| 1959 | -31.1 C (-24.0 F) |
| 1960 | -24.4 C (-11.9 F) |
| 1961 | -23.3 C (-9.9 F) |
| 1962 | -28.3 C (-18.9 F) |
| 1963 | -28.3 C (-18.9 F) |
| 1964 | -22.8 C (-9.0 F) |
| 1965 | -23.9 C (-11.0 F) |
| 1966 | -23.9 C (-11.0 F) |
| 1967 | -31.7 C (-25.1 F) |
| 1968 | -27.2 C (-17.0 F) |
| 1969 | -24.4 C (-11.9 F) |
| 1970 | -33.3 C (-27.9 F) |
| 1971 | -27.2 C (-17.0 F) |
| 1972 | -28.9 C (-20.0 F) |
| 1973 | -34.4 C (-29.9 F) |
| 1974 | -31.1 C (-24.0 F) |
| 1975 | -26.7 C (-16.1 F) |
| 1976 | -34.4 C (-29.9 F) |
| 1977 | -30.0 C (-22.0 F) |
| 1978 | -32.2 C (-26.0 F) |
| 1979 | -38.9 C (-38.0 F) |
| 1980 | -28.3 C (-18.9 F) |
| 1981 | -34.4 C (-29.9 F) |
| 1982 | -28.3 C (-18.9 F) |
| 1983 | -27.2 C (-17.0 F) |
| 1984 | -30.6 C (-23.1 F) |
| 1985 | -30.6 C (-23.1 F) |
| 1986 | -28.9 C (-20.0 F) |
| 1987 | -26.1 C (-15.0 F) |
| 1988 | -28.3 C (-18.9 F) |
| 1989 | -27.2 C (-17.0 F) |
| 1990 | -27.8 C (-18.0 F) |
| 1991 | -27.8 C (-18.0 F) |
| 1992 | -27.8 C (-18.0 F) |
| 1993 | -31.1 C (-24.0 F) |
| 1994 | -34.4 C (-29.9 F) |
| 1995 | -26.1 C (-15.0 F) |
| 1996 | -38.9 C (-38.0 F) |
| 1997 | -31.1 C (-24.0 F) |
| 1998 | -24.4 C (-11.9 F) |
| 1999 | -25.6 C (-14.1 F) |
| 2000 | -29.4 C (-20.9 F) |
| 2001 | -25.6 C (-14.1 F) |
| 2002 | -26.1 C (-15.0 F) |
| 2003 | -28.9 C (-20.0 F) |
| 2004 | -28.3 C (-18.9 F) |
| 2005 | -31.7 C (-25.1 F) |
| 2006 | -23.9 C (-11.0 F) |
| 2007 | -26.1 C (-15.0 F) |
| 2008 | -26.7 C (-16.1 F) |
| 2009 | -28.3 C (-18.9 F) |
| 2010 | -21.1 C (-6.0 F) |
| 2011 | -30.0 C (-22.0 F) |
| 2012 | -21.7 C (-7.1 F) |
| 2013 | -25.0 C (-13.0 F) |
| 2014 | -34.4 C (-29.9 F) |
| 2015 | -35.6 C (-32.1 F) |
| 2016 | -25.6 C (-14.1 F) |
| 2017 | -26.7 C (-16.1 F) |
| 2018 | -30.0 C (-22.0 F) |
| 2019 | -28.3 C (-18.9 F) |
| 2020 | -22.8 C (-9.0 F) |
| 2021 | -27.8 C (-18.0 F) |
| 2022 | -27.8 C (-18.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1912 | n/a |
| 1913 | 31.2 mm (1.2 in) |
| 1914 | 15.2 mm (0.6 in) |
| 1915 | 16.5 mm (0.6 in) |
| 1916 | 22.9 mm (0.9 in) |
| 1917 | 76.2 mm (3.0 in) |
| 1918 | 45.2 mm (1.8 in) |
| 1919 | 37.8 mm (1.5 in) |
| 1920 | 33.5 mm (1.3 in) |
| 1921 | 52.6 mm (2.1 in) |
| 1922 | 76.5 mm (3.0 in) |
| 1923 | 43.2 mm (1.7 in) |
| 1924 | 36.8 mm (1.4 in) |
| 1925 | 36.8 mm (1.4 in) |
| 1926 | 52.6 mm (2.1 in) |
| 1927 | 52.8 mm (2.1 in) |
| 1928 | 47.5 mm (1.9 in) |
| 1929 | 51.1 mm (2.0 in) |
| 1930 | 40.6 mm (1.6 in) |
| 1931 | 31.2 mm (1.2 in) |
| 1932 | 72.9 mm (2.9 in) |
| 1933 | 46.2 mm (1.8 in) |
| 1934 | 31.8 mm (1.3 in) |
| 1935 | 40.1 mm (1.6 in) |
| 1936 | 39.6 mm (1.6 in) |
| 1937 | 31.8 mm (1.3 in) |
| 1938 | 63.5 mm (2.5 in) |
| 1939 | 34.3 mm (1.4 in) |
| 1940 | 33.5 mm (1.3 in) |
| 1941 | 64.0 mm (2.5 in) |
| 1942 | 37.1 mm (1.5 in) |
| 1943 | 63.5 mm (2.5 in) |
| 1944 | 33.8 mm (1.3 in) |
| 1945 | 40.1 mm (1.6 in) |
| 1946 | 41.9 mm (1.6 in) |
| 1947 | 89.7 mm (3.5 in) |
| 1948 | 29.0 mm (1.1 in) |
| 1949 | 35.8 mm (1.4 in) |
| 1950 | 33.5 mm (1.3 in) |
| 1951 | 46.2 mm (1.8 in) |
| 1952 | 53.3 mm (2.1 in) |
| 1953 | 57.2 mm (2.3 in) |
| 1954 | 94.5 mm (3.7 in) |
| 1955 | 48.3 mm (1.9 in) |
| 1956 | 39.4 mm (1.6 in) |
| 1957 | 131.6 mm (5.2 in) |
| 1958 | 31.2 mm (1.2 in) |
| 1959 | 58.7 mm (2.3 in) |
| 1960 | 56.4 mm (2.2 in) |
| 1961 | 45.7 mm (1.8 in) |
| 1962 | 30.5 mm (1.2 in) |
| 1963 | 29.5 mm (1.2 in) |
| 1964 | 40.6 mm (1.6 in) |
| 1965 | 34.3 mm (1.4 in) |
| 1966 | 33.3 mm (1.3 in) |
| 1967 | 47.8 mm (1.9 in) |
| 1968 | 47.5 mm (1.9 in) |
| 1969 | 75.4 mm (3.0 in) |
| 1970 | 42.7 mm (1.7 in) |
| 1971 | 29.7 mm (1.2 in) |
| 1972 | 36.8 mm (1.4 in) |
| 1973 | 48.5 mm (1.9 in) |
| 1974 | 37.1 mm (1.5 in) |
| 1975 | 64.0 mm (2.5 in) |
| 1976 | 41.4 mm (1.6 in) |
| 1977 | 40.1 mm (1.6 in) |
| 1978 | 46.5 mm (1.8 in) |
| 1979 | 58.7 mm (2.3 in) |
| 1980 | 45.2 mm (1.8 in) |
| 1981 | 58.2 mm (2.3 in) |
| 1982 | 40.6 mm (1.6 in) |
| 1983 | 40.6 mm (1.6 in) |
| 1984 | 52.1 mm (2.1 in) |
| 1985 | 44.7 mm (1.8 in) |
| 1986 | 49.0 mm (1.9 in) |
| 1987 | 53.8 mm (2.1 in) |
| 1988 | 52.8 mm (2.1 in) |
| 1989 | 56.6 mm (2.2 in) |
| 1990 | 58.4 mm (2.3 in) |
| 1991 | 60.7 mm (2.4 in) |
| 1992 | 39.4 mm (1.6 in) |
| 1993 | 34.8 mm (1.4 in) |
| 1994 | 30.5 mm (1.2 in) |
| 1995 | 39.9 mm (1.6 in) |
| 1996 | 75.4 mm (3.0 in) |
| 1997 | 42.4 mm (1.7 in) |
| 1998 | 50.8 mm (2.0 in) |
| 1999 | 53.6 mm (2.1 in) |
| 2000 | 41.9 mm (1.6 in) |
| 2001 | 48.5 mm (1.9 in) |
| 2002 | 29.2 mm (1.1 in) |
| 2003 | 36.6 mm (1.4 in) |
| 2004 | 44.5 mm (1.8 in) |
| 2005 | 53.8 mm (2.1 in) |
| 2006 | 51.8 mm (2.0 in) |
| 2007 | 39.4 mm (1.6 in) |
| 2008 | 72.9 mm (2.9 in) |
| 2009 | 48.3 mm (1.9 in) |
| 2010 | 55.6 mm (2.2 in) |
| 2011 | 35.1 mm (1.4 in) |
| 2012 | 66.0 mm (2.6 in) |
| 2013 | 72.1 mm (2.8 in) |
| 2014 | 42.4 mm (1.7 in) |
| 2015 | 34.3 mm (1.4 in) |
| 2016 | 43.2 mm (1.7 in) |
| 2017 | 94.2 mm (3.7 in) |
| 2018 | 36.8 mm (1.4 in) |
| 2019 | 41.4 mm (1.6 in) |
| 2020 | 71.6 mm (2.8 in) |
| 2021 | 76.2 mm (3.0 in) |
| 2022 | 39.4 mm (1.6 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1912 | n/a |
| 1913 | 52.2 mm (2.1 in) |
| 1914 | 28.2 mm (1.1 in) |
| 1915 | n/a |
| 1916 | 15.8 mm (0.6 in) |
| 1917 | 77.5 mm (3.1 in) |
| 1918 | 82.9 mm (3.3 in) |
| 1919 | 63.9 mm (2.5 in) |
| 1920 | 46.0 mm (1.8 in) |
| 1921 | 79.8 mm (3.1 in) |
| 1922 | 100.1 mm (3.9 in) |
| 1923 | 63.5 mm (2.5 in) |
| 1924 | 67.0 mm (2.6 in) |
| 1925 | 53.1 mm (2.1 in) |
| 1926 | 67.8 mm (2.7 in) |
| 1927 | 82.0 mm (3.2 in) |
| 1928 | 101.6 mm (4.0 in) |
| 1929 | 96.4 mm (3.8 in) |
| 1930 | 44.2 mm (1.7 in) |
| 1931 | 58.7 mm (2.3 in) |
| 1932 | 73.2 mm (2.9 in) |
| 1933 | 97.8 mm (3.9 in) |
| 1934 | 62.7 mm (2.5 in) |
| 1935 | 69.1 mm (2.7 in) |
| 1936 | 61.5 mm (2.4 in) |
| 1937 | 45.0 mm (1.8 in) |
| 1938 | 75.7 mm (3.0 in) |
| 1939 | 65.1 mm (2.6 in) |
| 1940 | 49.0 mm (1.9 in) |
| 1941 | 80.5 mm (3.2 in) |
| 1942 | 45.7 mm (1.8 in) |
| 1943 | 89.2 mm (3.5 in) |
| 1944 | 51.3 mm (2.0 in) |
| 1945 | 72.3 mm (2.8 in) |
| 1946 | 46.5 mm (1.8 in) |
| 1947 | 96.3 mm (3.8 in) |
| 1948 | 64.1 mm (2.5 in) |
| 1949 | 87.9 mm (3.5 in) |
| 1950 | 71.6 mm (2.8 in) |
| 1951 | 90.2 mm (3.6 in) |
| 1952 | 112.3 mm (4.4 in) |
| 1953 | 69.0 mm (2.7 in) |
| 1954 | 100.4 mm (4.0 in) |
| 1955 | 58.0 mm (2.3 in) |
| 1956 | 64.8 mm (2.6 in) |
| 1957 | 140.7 mm (5.5 in) |
| 1958 | 68.8 mm (2.7 in) |
| 1959 | 72.9 mm (2.9 in) |
| 1960 | 60.5 mm (2.4 in) |
| 1961 | 90.6 mm (3.6 in) |
| 1962 | 54.4 mm (2.1 in) |
| 1963 | 53.3 mm (2.1 in) |
| 1964 | 51.5 mm (2.0 in) |
| 1965 | 56.3 mm (2.2 in) |
| 1966 | 68.8 mm (2.7 in) |
| 1967 | 61.8 mm (2.4 in) |
| 1968 | 78.8 mm (3.1 in) |
| 1969 | 83.3 mm (3.3 in) |
| 1970 | 69.6 mm (2.7 in) |
| 1971 | 41.9 mm (1.6 in) |
| 1972 | 69.9 mm (2.8 in) |
| 1973 | 72.3 mm (2.8 in) |
| 1974 | 86.8 mm (3.4 in) |
| 1975 | 128.8 mm (5.1 in) |
| 1976 | 84.5 mm (3.3 in) |
| 1977 | 55.1 mm (2.2 in) |
| 1978 | 118.2 mm (4.7 in) |
| 1979 | 70.9 mm (2.8 in) |
| 1980 | 64.2 mm (2.5 in) |
| 1981 | 58.2 mm (2.3 in) |
| 1982 | 55.3 mm (2.2 in) |
| 1983 | 95.5 mm (3.8 in) |
| 1984 | 57.2 mm (2.3 in) |
| 1985 | 119.1 mm (4.7 in) |
| 1986 | 108.0 mm (4.3 in) |
| 1987 | 80.8 mm (3.2 in) |
| 1988 | 79.5 mm (3.1 in) |
| 1989 | 77.7 mm (3.1 in) |
| 1990 | 61.2 mm (2.4 in) |
| 1991 | 82.3 mm (3.2 in) |
| 1992 | 76.8 mm (3.0 in) |
| 1993 | 56.1 mm (2.2 in) |
| 1994 | 53.9 mm (2.1 in) |
| 1995 | 67.1 mm (2.6 in) |
| 1996 | 88.1 mm (3.5 in) |
| 1997 | 47.7 mm (1.9 in) |
| 1998 | 81.3 mm (3.2 in) |
| 1999 | 79.0 mm (3.1 in) |
| 2000 | 71.8 mm (2.8 in) |
| 2001 | 59.2 mm (2.3 in) |
| 2002 | 48.5 mm (1.9 in) |
| 2003 | 65.5 mm (2.6 in) |
| 2004 | 59.5 mm (2.3 in) |
| 2005 | 79.0 mm (3.1 in) |
| 2006 | 71.1 mm (2.8 in) |
| 2007 | 60.3 mm (2.4 in) |
| 2008 | 126.2 mm (5.0 in) |
| 2009 | 117.4 mm (4.6 in) |
| 2010 | 73.4 mm (2.9 in) |
| 2011 | 58.2 mm (2.3 in) |
| 2012 | 103.1 mm (4.1 in) |
| 2013 | 76.4 mm (3.0 in) |
| 2014 | 80.8 mm (3.2 in) |
| 2015 | 57.2 mm (2.3 in) |
| 2016 | 62.3 mm (2.5 in) |
| 2017 | 124.4 mm (4.9 in) |
| 2018 | 74.5 mm (2.9 in) |
| 2019 | 62.7 mm (2.5 in) |
| 2020 | 116.3 mm (4.6 in) |
| 2021 | 95.5 mm (3.8 in) |
| 2022 | 48.5 mm (1.9 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1912 | n/a |
| 1913 | 24 days |
| 1914 | 20 days |
| 1915 | 1 day |
| 1916 | 7 days |
| 1917 | 22 days |
| 1918 | 17 days |
| 1919 | 19 days |
| 1920 | 11 days |
| 1921 | 17 days |
| 1922 | 22 days |
| 1923 | 15 days |
| 1924 | 25 days |
| 1925 | 18 days |
| 1926 | 16 days |
| 1927 | 25 days |
| 1928 | 13 days |
| 1929 | 24 days |
| 1930 | 27 days |
| 1931 | 15 days |
| 1932 | 12 days |
| 1933 | 21 days |
| 1934 | 22 days |
| 1935 | 14 days |
| 1936 | 24 days |
| 1937 | 18 days |
| 1938 | 23 days |
| 1939 | 17 days |
| 1940 | 12 days |
| 1941 | 16 days |
| 1942 | 13 days |
| 1943 | 25 days |
| 1944 | 20 days |
| 1945 | 13 days |
| 1946 | 25 days |
| 1947 | 23 days |
| 1948 | 14 days |
| 1949 | 17 days |
| 1950 | 14 days |
| 1951 | 13 days |
| 1952 | 21 days |
| 1953 | 15 days |
| 1954 | 18 days |
| 1955 | 16 days |
| 1956 | 29 days |
| 1957 | 17 days |
| 1958 | 17 days |
| 1959 | 17 days |
| 1960 | 15 days |
| 1961 | 16 days |
| 1962 | 15 days |
| 1963 | 21 days |
| 1964 | 17 days |
| 1965 | 17 days |
| 1966 | 28 days |
| 1967 | 23 days |
| 1968 | 19 days |
| 1969 | 18 days |
| 1970 | 15 days |
| 1971 | 15 days |
| 1972 | 13 days |
| 1973 | 14 days |
| 1974 | 19 days |
| 1975 | 20 days |
| 1976 | 12 days |
| 1977 | 21 days |
| 1978 | 19 days |
| 1979 | 36 days |
| 1980 | 17 days |
| 1981 | 26 days |
| 1982 | 23 days |
| 1983 | 17 days |
| 1984 | 17 days |
| 1985 | 13 days |
| 1986 | 14 days |
| 1987 | 15 days |
| 1988 | 19 days |
| 1989 | 23 days |
| 1990 | 18 days |
| 1991 | 21 days |
| 1992 | 16 days |
| 1993 | 13 days |
| 1994 | 13 days |
| 1995 | 22 days |
| 1996 | 18 days |
| 1997 | 18 days |
| 1998 | 18 days |
| 1999 | 20 days |
| 2000 | 10 days |
| 2001 | 12 days |
| 2002 | 16 days |
| 2003 | 20 days |
| 2004 | 15 days |
| 2005 | 13 days |
| 2006 | 14 days |
| 2007 | 14 days |
| 2008 | 11 days |
| 2009 | 21 days |
| 2010 | 23 days |
| 2011 | 13 days |
| 2012 | 14 days |
| 2013 | 19 days |
| 2014 | 15 days |
| 2015 | 21 days |
| 2016 | 15 days |
| 2017 | 19 days |
| 2018 | 13 days |
| 2019 | 13 days |
| 2020 | 21 days |
| 2021 | 21 days |
| 2022 | 13 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
88 years with a frostAcross 88 years with a frost, the median last spring frost at Houghton Lake 6 WSW falls on 4 June and the median first autumn frost on 12 September, which leaves a median of 99 days between them.
In 1984 to 2021 the median growing season was 104 days. That is 29 days more than in 1913 to 1948.
Fitted over all years, the growing season changes by +3.7 days per decade at this station.
| Measure | Median, all years | Earliest period (1913 to 1948) | Recent period (1984 to 2021) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 4 June | 10 June | 2 June | 8 days earlier | -1.1 days per decade |
| First autumn frost | 12 September | 21 August | 13 September | 23 days later | +2.6 days per decade |
| Growing days | 99 days | 75 days | 104 days | 29 days more | +3.7 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
103 years, 1913 to 2021A day with at least 45.1 mm (1.8 in) of rain is expected about once in 2 years. A day with at least 112.1 mm (4.4 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 45.1 mm (1.8 in) | |
| 5 years | 58.9 mm (2.3 in) | |
| 10 years | 69.6 mm (2.7 in) | |
| 25 years | 84.9 mm (3.3 in) | |
| 50 years | 97.8 mm (3.9 in) | |
| 100 years | 112.1 mm (4.4 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 103 years of values from 1913 to 2021.
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: 131.6 mm (5.2 in) in 1957; 94.5 mm (3.7 in) in 1954; 94.2 mm (3.7 in) in 2017.
Station Changes
3 suspected3 changes were suspected in the annual mean temperature of Houghton Lake 6 WSW, at 1958, 1974 and 2016. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1958 ran 0.3 C (0.5 F) higher than in the years before (likely change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1974 ran 0.6 C (1.1 F) lower than in the years before (likely change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2016 ran 0.4 C (0.7 F) higher than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1958 | +0.3 | +0.5 | likely | 5 |
| 1974 | -0.6 | -1.1 | likely | 5 |
| 2016 | +0.4 | +0.7 | likely | 5 |
Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.
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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).