Sunnyside Weather Records (USC00458207)
Record envelope, standing records and threshold days for Sunnyside (USC00458207), Washington, United States, with 120 years of record.
Key Facts for Sunnyside
- Sunnyside (USC00458207) is a weather station in Washington, United States at 46.32 latitude and -120.01 longitude, 228 m (747 ft) above sea level.
- The station reports from 1894 to 2013, 120 years of record.
- 1,464 records set at Sunnyside still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Sunnyside set a daily record precipitation of 19.6 mm (0.8 in) on 30 June 2013.
About the Station
- Location: Washington, United States, 46.32 latitude, -120.01 longitude.
- Elevation: 228 m (747 ft).
- Period of record: 1894 to 2013, 120 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 | 21.1 C (70.0 F) | -32.2 C (-26.0 F) | n/a | n/a |
| Feb | 22.2 C (72.0 F) | -28.3 C (-18.9 F) | n/a | n/a |
| Mar | 27.8 C (82.0 F) | -13.9 C (7.0 F) | n/a | n/a |
| Apr | 35.6 C (96.1 F) | -9.4 C (15.1 F) | n/a | n/a |
| May | 40.0 C (104.0 F) | -4.4 C (24.1 F) | n/a | n/a |
| Jun | 41.7 C (107.1 F) | 0.0 C (32.0 F) | n/a | n/a |
| Jul | 44.4 C (111.9 F) | 3.9 C (39.0 F) | n/a | n/a |
| Aug | 42.2 C (108.0 F) | 2.2 C (36.0 F) | n/a | n/a |
| Sep | 39.4 C (102.9 F) | -7.8 C (18.0 F) | n/a | n/a |
| Oct | 31.7 C (89.1 F) | -11.1 C (12.0 F) | n/a | n/a |
| Nov | 25.0 C (77.0 F) | -20.6 C (-5.1 F) | n/a | n/a |
| Dec | 20.6 C (69.1 F) | -26.1 C (-15.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1894 | 1 |
| 1895 | 29 |
| 1896 | 28 |
| 1897 | 17 |
| 1898 | 18 |
| 1899 | 31 |
| 1900 | 17 |
| 1901 | 17 |
| 1902 | 12 |
| 1903 | 9 |
| 1904 | 16 |
| 1905 | 11 |
| 1906 | 33 |
| 1907 | 8 |
| 1908 | 17 |
| 1909 | 30 |
| 1910 | 25 |
| 1911 | 14 |
| 1912 | 14 |
| 1913 | 10 |
| 1914 | 3 |
| 1915 | 14 |
| 1916 | 28 |
| 1917 | 22 |
| 1918 | 18 |
| 1919 | 32 |
| 1920 | 12 |
| 1921 | 13 |
| 1922 | 19 |
| 1923 | 11 |
| 1924 | 28 |
| 1925 | 15 |
| 1926 | 19 |
| 1927 | 7 |
| 1928 | 6 |
| 1929 | 21 |
| 1930 | 20 |
| 1931 | 11 |
| 1932 | 15 |
| 1933 | 20 |
| 1934 | 18 |
| 1935 | 12 |
| 1936 | 35 |
| 1937 | 12 |
| 1938 | 7 |
| 1939 | 9 |
| 1940 | 4 |
| 1941 | 7 |
| 1942 | 5 |
| 1943 | 7 |
| 1944 | 7 |
| 1945 | 7 |
| 1946 | 5 |
| 1947 | 13 |
| 1948 | 9 |
| 1949 | 7 |
| 1950 | 23 |
| 1951 | 13 |
| 1952 | 7 |
| 1953 | 8 |
| 1954 | 5 |
| 1955 | 27 |
| 1956 | 6 |
| 1957 | 14 |
| 1958 | 13 |
| 1959 | 5 |
| 1960 | 13 |
| 1961 | 11 |
| 1962 | 8 |
| 1963 | 9 |
| 1964 | 9 |
| 1965 | 12 |
| 1966 | 10 |
| 1967 | 21 |
| 1968 | 22 |
| 1969 | 10 |
| 1970 | 8 |
| 1971 | 10 |
| 1972 | 12 |
| 1973 | 5 |
| 1974 | 6 |
| 1975 | 13 |
| 1976 | 3 |
| 1977 | 9 |
| 1978 | 5 |
| 1979 | 4 |
| 1980 | 12 |
| 1981 | 6 |
| 1982 | 8 |
| 1983 | 13 |
| 1984 | 5 |
| 1985 | 12 |
| 1986 | 14 |
| 1987 | 11 |
| 1988 | 8 |
| 1989 | 8 |
| 1990 | 10 |
| 1991 | 4 |
| 1992 | 21 |
| 1993 | 7 |
| 1994 | 5 |
| 1995 | 9 |
| 1996 | 1 |
| 1997 | 4 |
| 1998 | 13 |
| 1999 | 13 |
| 2000 | 3 |
| 2001 | 4 |
| 2002 | 12 |
| 2003 | 20 |
| 2004 | 5 |
| 2005 | 3 |
| 2006 | 15 |
| 2007 | 6 |
| 2008 | 6 |
| 2009 | 8 |
| 2010 | 8 |
| 2011 | 6 |
| 2012 | 5 |
| 2013 | 3 |
All-Time Record Progression
4 new records| Date | Kind | Detail |
|---|---|---|
| 1930-01-21 | Record low minimum temperature | Record low minimum temperature -32.2 C (-26.0 F) |
| 1938-06-17 | Record daily precipitation | Record daily precipitation 40.6 mm (1.6 in) |
| 1939-07-27 | Record high maximum temperature | Record high maximum temperature 44.4 C (111.9 F) |
| 1947-06-08 | Record daily precipitation | Record daily precipitation 46.2 mm (1.8 in) |
Wettest Day of Each Month
Jun: 46.2 mm (1.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 30.7 mm (1.2 in) | 7 January 1948 |
| Feb | 14.0 mm (0.6 in) | 12 February 1902 |
| Mar | 17.3 mm (0.7 in) | 15 March 1987 |
| Apr | 25.4 mm (1.0 in) | 14 April 2003 |
| May | 40.6 mm (1.6 in) | 21 May 1972 |
| Jun | 46.2 mm (1.8 in) | 8 June 1947 |
| Jul | 15.5 mm (0.6 in) | 6 July 1923 |
| Aug | 22.4 mm (0.9 in) | 20 August 1923 |
| Sep | 36.1 mm (1.4 in) | 16 September 1986 |
| Oct | 27.4 mm (1.1 in) | 29 October 1982 |
| Nov | 26.7 mm (1.1 in) | 20 November 1921 |
| Dec | 22.4 mm (0.9 in) | 25 December 1933 |
Period of Record Coverage
1894 to 2013| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1894 | 79 | 22% | No |
| 1895 | 364 | 100% | Yes |
| 1896 | 366 | 100% | Yes |
| 1897 | 365 | 100% | Yes |
| 1898 | 365 | 100% | Yes |
| 1899 | 364 | 100% | Yes |
| 1900 | 365 | 100% | Yes |
| 1901 | 363 | 99% | Yes |
| 1902 | 362 | 99% | Yes |
| 1903 | 358 | 98% | Yes |
| 1904 | 360 | 98% | Yes |
| 1905 | 326 | 89% | No |
| 1906 | 342 | 94% | Yes |
| 1907 | 130 | 36% | No |
| 1908 | 229 | 63% | No |
| 1909 | 363 | 99% | Yes |
| 1910 | 362 | 99% | Yes |
| 1911 | 363 | 99% | Yes |
| 1912 | 362 | 99% | Yes |
| 1913 | 361 | 99% | Yes |
| 1914 | 364 | 100% | Yes |
| 1915 | 365 | 100% | Yes |
| 1916 | 364 | 99% | Yes |
| 1917 | 364 | 100% | Yes |
| 1918 | 361 | 99% | Yes |
| 1919 | 362 | 99% | Yes |
| 1920 | 363 | 99% | Yes |
| 1921 | 364 | 100% | Yes |
| 1922 | 362 | 99% | Yes |
| 1923 | 364 | 100% | Yes |
| 1924 | 362 | 99% | Yes |
| 1925 | 365 | 100% | Yes |
| 1926 | 362 | 99% | Yes |
| 1927 | 362 | 99% | Yes |
| 1928 | 363 | 99% | Yes |
| 1929 | 360 | 99% | Yes |
| 1930 | 360 | 99% | Yes |
| 1931 | 362 | 99% | Yes |
| 1932 | 362 | 99% | Yes |
| 1933 | 359 | 98% | Yes |
| 1934 | 358 | 98% | Yes |
| 1935 | 363 | 99% | Yes |
| 1936 | 356 | 97% | Yes |
| 1937 | 358 | 98% | Yes |
| 1938 | 364 | 100% | Yes |
| 1939 | 361 | 99% | Yes |
| 1940 | 362 | 99% | Yes |
| 1941 | 359 | 98% | Yes |
| 1942 | 361 | 99% | Yes |
| 1943 | 361 | 99% | Yes |
| 1944 | 366 | 100% | Yes |
| 1945 | 360 | 99% | Yes |
| 1946 | 354 | 97% | Yes |
| 1947 | 361 | 99% | Yes |
| 1948 | 361 | 99% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 362 | 99% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 364 | 100% | Yes |
| 1955 | 364 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 364 | 100% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 364 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 364 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 363 | 99% | Yes |
| 1966 | 363 | 99% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 365 | 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 | 362 | 99% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 363 | 99% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 358 | 98% | Yes |
| 1988 | 361 | 99% | Yes |
| 1989 | 361 | 99% | Yes |
| 1990 | 358 | 98% | Yes |
| 1991 | 289 | 79% | No |
| 1992 | 364 | 99% | Yes |
| 1993 | 358 | 98% | Yes |
| 1994 | 364 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 328 | 90% | No |
| 1997 | 306 | 84% | No |
| 1998 | 304 | 83% | No |
| 1999 | 181 | 50% | No |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 335 | 92% | Yes |
| 2006 | 304 | 83% | No |
| 2007 | 365 | 100% | Yes |
| 2008 | 359 | 98% | Yes |
| 2009 | 330 | 90% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 212 | 58% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 30 June 2013 | Sunnyside, US | daily rain | 19.6 mm (0.8 in) | 11.2 mm (0.4 in) | 100 years | 20 of 100 (Routine) |
| 18 June 2013 | Sunnyside, US | daily rain | 21.8 mm (0.9 in) | 15.2 mm (0.6 in) | 48 years | 20 of 100 (Routine) |
| 24 May 2013 | Sunnyside, US | daily rain | 6.1 mm (0.24 in) | 1.0 mm (0.04 in) | 23 years | 18 of 100 (Routine) |
| 23 May 2013 | Sunnyside, US | monthly low max (Tie) | 10.0 C (50.0 F) | tie | 44 years | 8 of 100 (Routine) |
| 22 May 2013 | Sunnyside, US | daily rain | 26.7 mm (1.1 in) | 15.8 mm (0.6 in) | 71 years | 71 of 100 (Major) |
| 1 May 2013 | Sunnyside, US | daily low min (Tie) | -2.8 C (27.0 F) | tie | 100 years | 10 of 100 (Routine) |
| 17 April 2013 | Sunnyside, US | daily low min | -6.7 C (19.9 F) | 2.8 C (5.0 F) | 84 years | 42 of 100 (Notable) |
| 17 April 2013 | Sunnyside, US | daily low max | 11.7 C (53.1 F) | 0.5 C (0.9 F) | 42 years | 23 of 100 (Routine) |
| 26 December 2012 | Sunnyside, US | daily snowfall | 6.4 cm (2.5 in) | 1.3 cm (0.5 in) | 81 years | 36 of 100 (Notable) |
| 5 November 2012 | Sunnyside, US | daily high min (Tie) | 8.9 C (48.0 F) | tie | 32 years | 4 of 100 (Routine) |
| 28 October 2012 | Sunnyside, US | daily rain (Tie) | 8.6 mm (0.34 in) | tie | 13 years | 3 of 100 (Routine) |
| 27 October 2012 | Sunnyside, US | daily low max | 6.7 C (44.1 F) | 2.2 C (4.0 F) | 1 year | 14 of 100 (Routine) |
| 6 October 2012 | Sunnyside, US | daily low min (Tie) | -2.2 C (28.0 F) | tie | 96 years | 9 of 100 (Routine) |
| 11 September 2012 | Sunnyside, US | daily low min | 1.1 C (34.0 F) | 0.6 C (1.1 F) | 99 years | 40 of 100 (Notable) |
| 21 July 2012 | Sunnyside, US | daily rain | 7.6 mm (0.30 in) | 0.7 mm (0.03 in) | 100 years | 20 of 100 (Routine) |
| 17 July 2012 | Sunnyside, US | daily rain | 4.1 mm (0.16 in) | 1.1 mm (0.04 in) | 38 years | 20 of 100 (Routine) |
| 4 July 2012 | Sunnyside, US | daily low min (Tie) | 5.0 C (41.0 F) | tie | 96 years | 9 of 100 (Routine) |
| 27 June 2012 | Sunnyside, US | daily low max | 17.8 C (64.0 F) | 1.6 C (2.9 F) | 81 years | 37 of 100 (Notable) |
| 10 June 2012 | Sunnyside, US | daily low max | 17.8 C (64.0 F) | 1.1 C (2.0 F) | 5 years | 13 of 100 (Routine) |
| 12 May 2012 | Sunnyside, US | daily low min (Tie) | -0.6 C (30.9 F) | tie | 112 years | 10 of 100 (Routine) |
Climate Trend
106 complete years, 1895 to 2012| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1895 | 10.6 C | -0.43 C |
| 1896 | 10.9 C | -0.18 C |
| 1897 | 10.8 C | -0.20 C |
| 1898 | 10.7 C | -0.36 C |
| 1899 | 10.3 C | -0.76 C |
| 1900 | 11.2 C | +0.14 C |
| 1901 | 10.3 C | -0.71 C |
| 1902 | 10.0 C | -1.07 C |
| 1903 | 9.9 C | -1.11 C |
| 1904 | 10.7 C | -0.29 C |
| 1909 | 9.8 C | -1.22 C |
| 1910 | 10.9 C | -0.09 C |
| 1911 | 10.2 C | -0.87 C |
| 1912 | 10.3 C | -0.75 C |
| 1913 | 9.9 C | -1.12 C |
| 1914 | 10.7 C | -0.30 C |
| 1915 | 11.5 C | +0.43 C |
| 1916 | 9.7 C | -1.31 C |
| 1917 | 11.2 C | +0.13 C |
| 1918 | 12.0 C | +0.97 C |
| 1919 | 10.4 C | -0.60 C |
| 1920 | 10.7 C | -0.35 C |
| 1921 | 11.0 C | -0.04 C |
| 1922 | 10.0 C | -1.05 C |
| 1923 | 11.5 C | +0.48 C |
| 1924 | 11.0 C | -0.06 C |
| 1925 | 12.1 C | +1.05 C |
| 1926 | 11.6 C | +0.59 C |
| 1927 | 10.7 C | -0.32 C |
| 1928 | 11.0 C | -0.08 C |
| 1929 | 9.5 C | -1.55 C |
| 1930 | 10.4 C | -0.65 C |
| 1931 | 11.2 C | +0.14 C |
| 1932 | 10.6 C | -0.40 C |
| 1933 | 10.8 C | -0.21 C |
| 1934 | 12.8 C | +1.78 C |
| 1935 | 10.5 C | -0.52 C |
| 1936 | 10.7 C | -0.36 C |
| 1937 | 10.2 C | -0.86 C |
| 1938 | 11.4 C | +0.39 C |
| 1939 | 11.6 C | +0.56 C |
| 1940 | 11.3 C | +0.31 C |
| 1941 | 11.3 C | +0.31 C |
| 1942 | 10.6 C | -0.46 C |
| 1943 | 10.1 C | -0.92 C |
| 1944 | 10.7 C | -0.31 C |
| 1945 | 11.0 C | -0.05 C |
| 1946 | 11.0 C | -0.06 C |
| 1947 | 11.6 C | +0.56 C |
| 1948 | 10.1 C | -0.93 C |
| 1949 | 10.7 C | -0.37 C |
| 1950 | 10.4 C | -0.68 C |
| 1951 | 11.2 C | +0.19 C |
| 1952 | 11.5 C | +0.43 C |
| 1953 | 12.3 C | +1.22 C |
| 1954 | 10.6 C | -0.43 C |
| 1955 | 9.7 C | -1.34 C |
| 1956 | 10.8 C | -0.22 C |
| 1957 | 10.6 C | -0.40 C |
| 1958 | 12.6 C | +1.61 C |
| 1959 | 10.7 C | -0.33 C |
| 1960 | 10.7 C | -0.37 C |
| 1961 | 11.7 C | +0.70 C |
| 1962 | 11.0 C | -0.01 C |
| 1963 | 11.0 C | -0.06 C |
| 1964 | 10.4 C | -0.63 C |
| 1965 | 11.6 C | +0.59 C |
| 1966 | 11.9 C | +0.84 C |
| 1967 | 12.5 C | +1.51 C |
| 1968 | 11.6 C | +0.52 C |
| 1969 | 10.5 C | -0.56 C |
| 1970 | 10.8 C | -0.22 C |
| 1971 | 11.0 C | -0.02 C |
| 1972 | 10.7 C | -0.32 C |
| 1973 | 11.3 C | +0.28 C |
| 1974 | 11.4 C | +0.37 C |
| 1975 | 10.9 C | -0.14 C |
| 1976 | 10.9 C | -0.10 C |
| 1977 | 11.3 C | +0.22 C |
| 1978 | 11.0 C | -0.01 C |
| 1979 | 10.8 C | -0.23 C |
| 1980 | 10.9 C | -0.18 C |
| 1981 | 11.7 C | +0.65 C |
| 1982 | 10.7 C | -0.32 C |
| 1983 | 11.4 C | +0.41 C |
| 1984 | 10.7 C | -0.33 C |
| 1985 | 10.0 C | -1.04 C |
| 1986 | 11.7 C | +0.64 C |
| 1987 | 11.9 C | +0.85 C |
| 1988 | 12.4 C | +1.41 C |
| 1989 | 11.6 C | +0.57 C |
| 1990 | 12.5 C | +1.42 C |
| 1992 | 12.6 C | +1.54 C |
| 1993 | 10.5 C | -0.56 C |
| 1994 | 12.4 C | +1.33 C |
| 1995 | 11.8 C | +0.75 C |
| 2000 | 11.8 C | +0.80 C |
| 2001 | 12.4 C | +1.40 C |
| 2002 | 12.2 C | +1.21 C |
| 2003 | 12.8 C | +1.78 C |
| 2004 | 12.3 C | +1.22 C |
| 2007 | 11.6 C | +0.55 C |
| 2008 | 10.6 C | -0.39 C |
| 2010 | 10.2 C | -0.85 C |
| 2011 | 9.2 C | -1.79 C |
| 2012 | 10.2 C | -0.86 C |
The annual mean temperature here has risen by 0.09 C (0.04 to 0.13) per decade over 1895 to 2012. In Fahrenheit: 0.2 F (0.1 to 0.2) per decade. The slope is a straight line fitted to 106 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 (0.04 to 0.13) per decade | 0.2 F (0.1 to 0.2) per decade | 1895 to 2012 | 106 | Rise |
| Mean daily maximum | 0.02 C (-0.04 to 0.08) per decade | 0.04 F (-0.06 to 0.14) per decade | 1895 to 2012 | 106 | Not clearly different from zero |
| Mean daily minimum | 0.1 C (0.1 to 0.2) per decade | 0.3 F (0.2 to 0.3) per decade | 1895 to 2012 | 106 | 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
1894 to 2013| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 44.4 C (111.9 F) | 1939 | 39.7 C (103.5 F) | 120 |
| Coldest night (TNn) | -32.2 C (-26.0 F) | 1930 | -16.7 C (1.9 F) | 120 |
| Wettest day (Rx1day) | 46.2 mm (1.8 in) | 1947 | 15.9 mm (0.6 in) | 120 |
| Wettest five days (Rx5day) | 60.6 mm (2.4 in) | 1938 | 23.8 mm (0.9 in) | 120 |
| Longest dry spell (CDD) | 120 days | 1949 | 57 days | 120 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1894 | 28.3 C (82.9 F) |
| 1895 | 38.3 C (100.9 F) |
| 1896 | 40.6 C (105.1 F) |
| 1897 | 40.6 C (105.1 F) |
| 1898 | 42.2 C (108.0 F) |
| 1899 | 38.3 C (100.9 F) |
| 1900 | 38.3 C (100.9 F) |
| 1901 | 37.8 C (100.0 F) |
| 1902 | 36.1 C (97.0 F) |
| 1903 | 37.2 C (99.0 F) |
| 1904 | 37.8 C (100.0 F) |
| 1905 | 40.0 C (104.0 F) |
| 1906 | 38.3 C (100.9 F) |
| 1907 | 32.2 C (90.0 F) |
| 1908 | 40.0 C (104.0 F) |
| 1909 | 37.8 C (100.0 F) |
| 1910 | 38.3 C (100.9 F) |
| 1911 | 40.6 C (105.1 F) |
| 1912 | 38.9 C (102.0 F) |
| 1913 | 39.4 C (102.9 F) |
| 1914 | 38.3 C (100.9 F) |
| 1915 | 40.0 C (104.0 F) |
| 1916 | 39.4 C (102.9 F) |
| 1917 | 41.1 C (106.0 F) |
| 1918 | 41.7 C (107.1 F) |
| 1919 | 42.2 C (108.0 F) |
| 1920 | 40.0 C (104.0 F) |
| 1921 | 37.8 C (100.0 F) |
| 1922 | 42.2 C (108.0 F) |
| 1923 | 40.0 C (104.0 F) |
| 1924 | 41.1 C (106.0 F) |
| 1925 | 40.0 C (104.0 F) |
| 1926 | 40.6 C (105.1 F) |
| 1927 | 39.4 C (102.9 F) |
| 1928 | 41.1 C (106.0 F) |
| 1929 | 40.0 C (104.0 F) |
| 1930 | 39.4 C (102.9 F) |
| 1931 | 40.6 C (105.1 F) |
| 1932 | 37.8 C (100.0 F) |
| 1933 | 40.0 C (104.0 F) |
| 1934 | 40.6 C (105.1 F) |
| 1935 | 42.2 C (108.0 F) |
| 1936 | 40.6 C (105.1 F) |
| 1937 | 38.9 C (102.0 F) |
| 1938 | 40.6 C (105.1 F) |
| 1939 | 44.4 C (111.9 F) |
| 1940 | 37.8 C (100.0 F) |
| 1941 | 42.2 C (108.0 F) |
| 1942 | 41.1 C (106.0 F) |
| 1943 | 37.2 C (99.0 F) |
| 1944 | 38.3 C (100.9 F) |
| 1945 | 38.3 C (100.9 F) |
| 1946 | 38.9 C (102.0 F) |
| 1947 | 36.7 C (98.1 F) |
| 1948 | 38.9 C (102.0 F) |
| 1949 | 39.4 C (102.9 F) |
| 1950 | 37.8 C (100.0 F) |
| 1951 | 38.9 C (102.0 F) |
| 1952 | 40.6 C (105.1 F) |
| 1953 | 38.9 C (102.0 F) |
| 1954 | 36.7 C (98.1 F) |
| 1955 | 39.4 C (102.9 F) |
| 1956 | 38.9 C (102.0 F) |
| 1957 | 36.7 C (98.1 F) |
| 1958 | 40.0 C (104.0 F) |
| 1959 | 40.0 C (104.0 F) |
| 1960 | 41.7 C (107.1 F) |
| 1961 | 40.6 C (105.1 F) |
| 1962 | 39.4 C (102.9 F) |
| 1963 | 37.2 C (99.0 F) |
| 1964 | 40.0 C (104.0 F) |
| 1965 | 40.6 C (105.1 F) |
| 1966 | 36.7 C (98.1 F) |
| 1967 | 41.1 C (106.0 F) |
| 1968 | 42.2 C (108.0 F) |
| 1969 | 37.8 C (100.0 F) |
| 1970 | 39.4 C (102.9 F) |
| 1971 | 41.1 C (106.0 F) |
| 1972 | 40.0 C (104.0 F) |
| 1973 | 38.9 C (102.0 F) |
| 1974 | 38.9 C (102.0 F) |
| 1975 | 41.1 C (106.0 F) |
| 1976 | 36.7 C (98.1 F) |
| 1977 | 40.0 C (104.0 F) |
| 1978 | 38.9 C (102.0 F) |
| 1979 | 40.6 C (105.1 F) |
| 1980 | 39.4 C (102.9 F) |
| 1981 | 39.4 C (102.9 F) |
| 1982 | 39.4 C (102.9 F) |
| 1983 | 37.8 C (100.0 F) |
| 1984 | 38.9 C (102.0 F) |
| 1985 | 40.0 C (104.0 F) |
| 1986 | 40.6 C (105.1 F) |
| 1987 | 39.4 C (102.9 F) |
| 1988 | 40.6 C (105.1 F) |
| 1989 | 38.3 C (100.9 F) |
| 1990 | 41.1 C (106.0 F) |
| 1991 | 38.3 C (100.9 F) |
| 1992 | 41.7 C (107.1 F) |
| 1993 | 37.8 C (100.0 F) |
| 1994 | 41.1 C (106.0 F) |
| 1995 | 38.3 C (100.9 F) |
| 1996 | 40.0 C (104.0 F) |
| 1997 | 38.9 C (102.0 F) |
| 1998 | 43.3 C (109.9 F) |
| 1999 | 40.0 C (104.0 F) |
| 2000 | 40.6 C (105.1 F) |
| 2001 | 40.0 C (104.0 F) |
| 2002 | 42.8 C (109.0 F) |
| 2003 | 41.7 C (107.1 F) |
| 2004 | 40.0 C (104.0 F) |
| 2005 | 38.3 C (100.9 F) |
| 2006 | 43.9 C (111.0 F) |
| 2007 | 41.1 C (106.0 F) |
| 2008 | 41.1 C (106.0 F) |
| 2009 | 40.0 C (104.0 F) |
| 2010 | 36.7 C (98.1 F) |
| 2011 | 33.9 C (93.0 F) |
| 2012 | 37.2 C (99.0 F) |
| 2013 | 40.6 C (105.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1894 | -16.7 C (1.9 F) |
| 1895 | -21.7 C (-7.1 F) |
| 1896 | -19.4 C (-2.9 F) |
| 1897 | -16.1 C (3.0 F) |
| 1898 | -21.1 C (-6.0 F) |
| 1899 | -26.7 C (-16.1 F) |
| 1900 | -20.0 C (-4.0 F) |
| 1901 | -14.4 C (6.1 F) |
| 1902 | -23.9 C (-11.0 F) |
| 1903 | -16.7 C (1.9 F) |
| 1904 | -10.0 C (14.0 F) |
| 1905 | -17.2 C (1.0 F) |
| 1906 | -13.3 C (8.1 F) |
| 1907 | -23.9 C (-11.0 F) |
| 1908 | -10.6 C (12.9 F) |
| 1909 | -31.1 C (-24.0 F) |
| 1910 | -15.6 C (3.9 F) |
| 1911 | -11.7 C (10.9 F) |
| 1912 | -26.7 C (-16.1 F) |
| 1913 | -17.8 C (0.0 F) |
| 1914 | -16.7 C (1.9 F) |
| 1915 | -15.6 C (3.9 F) |
| 1916 | -26.7 C (-16.1 F) |
| 1917 | -15.6 C (3.9 F) |
| 1918 | -13.3 C (8.1 F) |
| 1919 | -26.1 C (-15.0 F) |
| 1920 | -13.3 C (8.1 F) |
| 1921 | -17.8 C (0.0 F) |
| 1922 | -24.4 C (-11.9 F) |
| 1923 | -16.7 C (1.9 F) |
| 1924 | -23.3 C (-9.9 F) |
| 1925 | -13.9 C (7.0 F) |
| 1926 | -17.8 C (0.0 F) |
| 1927 | -26.1 C (-15.0 F) |
| 1928 | -13.3 C (8.1 F) |
| 1929 | -26.1 C (-15.0 F) |
| 1930 | -32.2 C (-26.0 F) |
| 1931 | -17.8 C (0.0 F) |
| 1932 | -20.6 C (-5.1 F) |
| 1933 | -21.1 C (-6.0 F) |
| 1934 | -5.6 C (21.9 F) |
| 1935 | -18.3 C (-0.9 F) |
| 1936 | -18.3 C (-0.9 F) |
| 1937 | -26.1 C (-15.0 F) |
| 1938 | -12.2 C (10.0 F) |
| 1939 | -10.0 C (14.0 F) |
| 1940 | -12.8 C (9.0 F) |
| 1941 | -10.6 C (12.9 F) |
| 1942 | -17.8 C (0.0 F) |
| 1943 | -22.2 C (-8.0 F) |
| 1944 | -12.8 C (9.0 F) |
| 1945 | -11.1 C (12.0 F) |
| 1946 | -12.2 C (10.0 F) |
| 1947 | -16.7 C (1.9 F) |
| 1948 | -16.7 C (1.9 F) |
| 1949 | -21.7 C (-7.1 F) |
| 1950 | -28.3 C (-18.9 F) |
| 1951 | -15.6 C (3.9 F) |
| 1952 | -14.4 C (6.1 F) |
| 1953 | -6.1 C (21.0 F) |
| 1954 | -24.4 C (-11.9 F) |
| 1955 | -17.8 C (0.0 F) |
| 1956 | -23.3 C (-9.9 F) |
| 1957 | -28.9 C (-20.0 F) |
| 1958 | -11.1 C (12.0 F) |
| 1959 | -17.8 C (0.0 F) |
| 1960 | -17.8 C (0.0 F) |
| 1961 | -12.2 C (10.0 F) |
| 1962 | -16.1 C (3.0 F) |
| 1963 | -17.8 C (0.0 F) |
| 1964 | -22.8 C (-9.0 F) |
| 1965 | -15.0 C (5.0 F) |
| 1966 | -7.8 C (18.0 F) |
| 1967 | -13.3 C (8.1 F) |
| 1968 | -21.1 C (-6.0 F) |
| 1969 | -21.1 C (-6.0 F) |
| 1970 | -16.1 C (3.0 F) |
| 1971 | -11.1 C (12.0 F) |
| 1972 | -21.1 C (-6.0 F) |
| 1973 | -17.2 C (1.0 F) |
| 1974 | -23.3 C (-9.9 F) |
| 1975 | -11.7 C (10.9 F) |
| 1976 | -11.7 C (10.9 F) |
| 1977 | -13.9 C (7.0 F) |
| 1978 | -19.4 C (-2.9 F) |
| 1979 | -22.8 C (-9.0 F) |
| 1980 | -20.0 C (-4.0 F) |
| 1981 | -12.8 C (9.0 F) |
| 1982 | -22.2 C (-8.0 F) |
| 1983 | -21.7 C (-7.1 F) |
| 1984 | -17.2 C (1.0 F) |
| 1985 | -20.6 C (-5.1 F) |
| 1986 | -9.4 C (15.1 F) |
| 1987 | -12.2 C (10.0 F) |
| 1988 | -12.2 C (10.0 F) |
| 1989 | -17.2 C (1.0 F) |
| 1990 | -19.4 C (-2.9 F) |
| 1991 | -12.8 C (9.0 F) |
| 1992 | -11.1 C (12.0 F) |
| 1993 | -19.4 C (-2.9 F) |
| 1994 | -13.3 C (8.1 F) |
| 1995 | -12.2 C (10.0 F) |
| 1996 | -23.9 C (-11.0 F) |
| 1997 | -8.3 C (17.1 F) |
| 1998 | -12.8 C (9.0 F) |
| 1999 | -8.9 C (16.0 F) |
| 2000 | -7.8 C (18.0 F) |
| 2001 | -6.7 C (19.9 F) |
| 2002 | -11.1 C (12.0 F) |
| 2003 | -11.1 C (12.0 F) |
| 2004 | -22.8 C (-9.0 F) |
| 2005 | -16.1 C (3.0 F) |
| 2006 | -13.9 C (7.0 F) |
| 2007 | -13.3 C (8.1 F) |
| 2008 | -17.8 C (0.0 F) |
| 2009 | -18.3 C (-0.9 F) |
| 2010 | -18.3 C (-0.9 F) |
| 2011 | -15.0 C (5.0 F) |
| 2012 | -11.7 C (10.9 F) |
| 2013 | -10.6 C (12.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1894 | 7.1 mm (0.28 in) |
| 1895 | 14.0 mm (0.6 in) |
| 1896 | 16.5 mm (0.6 in) |
| 1897 | 23.6 mm (0.9 in) |
| 1898 | 13.2 mm (0.5 in) |
| 1899 | 15.2 mm (0.6 in) |
| 1900 | 8.9 mm (0.35 in) |
| 1901 | 15.7 mm (0.6 in) |
| 1902 | 14.0 mm (0.6 in) |
| 1903 | 15.2 mm (0.6 in) |
| 1904 | 11.9 mm (0.5 in) |
| 1905 | 25.4 mm (1.0 in) |
| 1906 | 15.5 mm (0.6 in) |
| 1907 | 21.1 mm (0.8 in) |
| 1908 | 16.5 mm (0.6 in) |
| 1909 | 11.9 mm (0.5 in) |
| 1910 | 9.7 mm (0.38 in) |
| 1911 | 19.8 mm (0.8 in) |
| 1912 | 21.8 mm (0.9 in) |
| 1913 | 9.1 mm (0.36 in) |
| 1914 | 16.5 mm (0.6 in) |
| 1915 | 9.1 mm (0.36 in) |
| 1916 | 13.2 mm (0.5 in) |
| 1917 | 18.0 mm (0.7 in) |
| 1918 | 14.2 mm (0.6 in) |
| 1919 | 11.2 mm (0.4 in) |
| 1920 | 13.7 mm (0.5 in) |
| 1921 | 26.7 mm (1.1 in) |
| 1922 | 12.7 mm (0.5 in) |
| 1923 | 22.4 mm (0.9 in) |
| 1924 | 11.4 mm (0.4 in) |
| 1925 | 12.7 mm (0.5 in) |
| 1926 | 18.8 mm (0.7 in) |
| 1927 | 16.3 mm (0.6 in) |
| 1928 | 14.0 mm (0.6 in) |
| 1929 | 11.4 mm (0.4 in) |
| 1930 | 9.9 mm (0.39 in) |
| 1931 | 20.3 mm (0.8 in) |
| 1932 | 10.7 mm (0.4 in) |
| 1933 | 22.4 mm (0.9 in) |
| 1934 | 18.0 mm (0.7 in) |
| 1935 | 15.0 mm (0.6 in) |
| 1936 | 15.5 mm (0.6 in) |
| 1937 | 20.3 mm (0.8 in) |
| 1938 | 40.6 mm (1.6 in) |
| 1939 | 14.0 mm (0.6 in) |
| 1940 | 18.0 mm (0.7 in) |
| 1941 | 14.5 mm (0.6 in) |
| 1942 | 17.8 mm (0.7 in) |
| 1943 | 14.2 mm (0.6 in) |
| 1944 | 18.5 mm (0.7 in) |
| 1945 | 14.7 mm (0.6 in) |
| 1946 | 12.7 mm (0.5 in) |
| 1947 | 46.2 mm (1.8 in) |
| 1948 | 30.7 mm (1.2 in) |
| 1949 | 19.6 mm (0.8 in) |
| 1950 | 14.5 mm (0.6 in) |
| 1951 | 28.4 mm (1.1 in) |
| 1952 | 11.2 mm (0.4 in) |
| 1953 | 18.0 mm (0.7 in) |
| 1954 | 15.2 mm (0.6 in) |
| 1955 | 19.8 mm (0.8 in) |
| 1956 | 17.0 mm (0.7 in) |
| 1957 | 17.3 mm (0.7 in) |
| 1958 | 14.0 mm (0.6 in) |
| 1959 | 21.3 mm (0.8 in) |
| 1960 | 13.7 mm (0.5 in) |
| 1961 | 15.5 mm (0.6 in) |
| 1962 | 11.4 mm (0.4 in) |
| 1963 | 13.7 mm (0.5 in) |
| 1964 | 20.3 mm (0.8 in) |
| 1965 | 8.6 mm (0.34 in) |
| 1966 | 19.1 mm (0.8 in) |
| 1967 | 13.0 mm (0.5 in) |
| 1968 | 20.8 mm (0.8 in) |
| 1969 | 14.0 mm (0.6 in) |
| 1970 | 22.1 mm (0.9 in) |
| 1971 | 20.3 mm (0.8 in) |
| 1972 | 40.6 mm (1.6 in) |
| 1973 | 21.8 mm (0.9 in) |
| 1974 | 23.4 mm (0.9 in) |
| 1975 | 19.3 mm (0.8 in) |
| 1976 | 8.9 mm (0.35 in) |
| 1977 | 22.4 mm (0.9 in) |
| 1978 | 11.7 mm (0.5 in) |
| 1979 | 12.7 mm (0.5 in) |
| 1980 | 16.3 mm (0.6 in) |
| 1981 | 17.8 mm (0.7 in) |
| 1982 | 27.4 mm (1.1 in) |
| 1983 | 15.0 mm (0.6 in) |
| 1984 | 14.2 mm (0.6 in) |
| 1985 | 10.2 mm (0.4 in) |
| 1986 | 36.1 mm (1.4 in) |
| 1987 | 17.3 mm (0.7 in) |
| 1988 | 16.0 mm (0.6 in) |
| 1989 | 16.5 mm (0.6 in) |
| 1990 | 17.5 mm (0.7 in) |
| 1991 | 27.9 mm (1.1 in) |
| 1992 | 19.3 mm (0.8 in) |
| 1993 | 16.3 mm (0.6 in) |
| 1994 | 17.5 mm (0.7 in) |
| 1995 | 18.0 mm (0.7 in) |
| 1996 | 15.5 mm (0.6 in) |
| 1997 | 18.0 mm (0.7 in) |
| 1998 | 14.0 mm (0.6 in) |
| 1999 | 8.6 mm (0.34 in) |
| 2000 | 10.7 mm (0.4 in) |
| 2001 | 14.5 mm (0.6 in) |
| 2002 | 12.4 mm (0.5 in) |
| 2003 | 25.4 mm (1.0 in) |
| 2004 | 23.9 mm (0.9 in) |
| 2005 | 14.7 mm (0.6 in) |
| 2006 | 15.7 mm (0.6 in) |
| 2007 | 14.7 mm (0.6 in) |
| 2008 | 9.1 mm (0.36 in) |
| 2009 | 23.4 mm (0.9 in) |
| 2010 | 15.5 mm (0.6 in) |
| 2011 | 35.6 mm (1.4 in) |
| 2012 | 17.3 mm (0.7 in) |
| 2013 | 26.7 mm (1.1 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1894 | 11.7 mm (0.5 in) |
| 1895 | 23.6 mm (0.9 in) |
| 1896 | 22.8 mm (0.9 in) |
| 1897 | 48.2 mm (1.9 in) |
| 1898 | 13.2 mm (0.5 in) |
| 1899 | 29.4 mm (1.2 in) |
| 1900 | 11.5 mm (0.5 in) |
| 1901 | 19.8 mm (0.8 in) |
| 1902 | 29.5 mm (1.2 in) |
| 1903 | 17.3 mm (0.7 in) |
| 1904 | 26.2 mm (1.0 in) |
| 1905 | 42.0 mm (1.7 in) |
| 1906 | 33.1 mm (1.3 in) |
| 1907 | 17.3 mm (0.7 in) |
| 1908 | 24.1 mm (0.9 in) |
| 1909 | 16.6 mm (0.7 in) |
| 1910 | 13.7 mm (0.5 in) |
| 1911 | 40.2 mm (1.6 in) |
| 1912 | 30.9 mm (1.2 in) |
| 1913 | 8.3 mm (0.33 in) |
| 1914 | 19.3 mm (0.8 in) |
| 1915 | 18.3 mm (0.7 in) |
| 1916 | 18.3 mm (0.7 in) |
| 1917 | 24.1 mm (0.9 in) |
| 1918 | 16.0 mm (0.6 in) |
| 1919 | 11.7 mm (0.5 in) |
| 1920 | 23.1 mm (0.9 in) |
| 1921 | 46.2 mm (1.8 in) |
| 1922 | 18.9 mm (0.7 in) |
| 1923 | 22.4 mm (0.9 in) |
| 1924 | 22.6 mm (0.9 in) |
| 1925 | 20.8 mm (0.8 in) |
| 1926 | 29.1 mm (1.1 in) |
| 1927 | 25.5 mm (1.0 in) |
| 1928 | 29.2 mm (1.1 in) |
| 1929 | 19.3 mm (0.8 in) |
| 1930 | 14.5 mm (0.6 in) |
| 1931 | 27.8 mm (1.1 in) |
| 1932 | 15.5 mm (0.6 in) |
| 1933 | 25.7 mm (1.0 in) |
| 1934 | 18.0 mm (0.7 in) |
| 1935 | 15.0 mm (0.6 in) |
| 1936 | 22.7 mm (0.9 in) |
| 1937 | 34.7 mm (1.4 in) |
| 1938 | 60.6 mm (2.4 in) |
| 1939 | 20.1 mm (0.8 in) |
| 1940 | 28.0 mm (1.1 in) |
| 1941 | 19.3 mm (0.8 in) |
| 1942 | 27.2 mm (1.1 in) |
| 1943 | 29.2 mm (1.1 in) |
| 1944 | 23.1 mm (0.9 in) |
| 1945 | 18.7 mm (0.7 in) |
| 1946 | 19.1 mm (0.8 in) |
| 1947 | 51.3 mm (2.0 in) |
| 1948 | 34.0 mm (1.3 in) |
| 1949 | 22.4 mm (0.9 in) |
| 1950 | 25.4 mm (1.0 in) |
| 1951 | 49.3 mm (1.9 in) |
| 1952 | 13.5 mm (0.5 in) |
| 1953 | 20.3 mm (0.8 in) |
| 1954 | 18.3 mm (0.7 in) |
| 1955 | 30.7 mm (1.2 in) |
| 1956 | 23.1 mm (0.9 in) |
| 1957 | 23.9 mm (0.9 in) |
| 1958 | 19.9 mm (0.8 in) |
| 1959 | 26.4 mm (1.0 in) |
| 1960 | 15.9 mm (0.6 in) |
| 1961 | 24.4 mm (1.0 in) |
| 1962 | 24.1 mm (0.9 in) |
| 1963 | 20.5 mm (0.8 in) |
| 1964 | 50.5 mm (2.0 in) |
| 1965 | 14.3 mm (0.6 in) |
| 1966 | 41.4 mm (1.6 in) |
| 1967 | 13.4 mm (0.5 in) |
| 1968 | 23.1 mm (0.9 in) |
| 1969 | 17.3 mm (0.7 in) |
| 1970 | 42.4 mm (1.7 in) |
| 1971 | 35.8 mm (1.4 in) |
| 1972 | 43.1 mm (1.7 in) |
| 1973 | 44.9 mm (1.8 in) |
| 1974 | 28.2 mm (1.1 in) |
| 1975 | 30.7 mm (1.2 in) |
| 1976 | 12.7 mm (0.5 in) |
| 1977 | 43.3 mm (1.7 in) |
| 1978 | 22.4 mm (0.9 in) |
| 1979 | 20.0 mm (0.8 in) |
| 1980 | 31.2 mm (1.2 in) |
| 1981 | 30.1 mm (1.2 in) |
| 1982 | 32.5 mm (1.3 in) |
| 1983 | 23.9 mm (0.9 in) |
| 1984 | 21.0 mm (0.8 in) |
| 1985 | 18.9 mm (0.7 in) |
| 1986 | 49.9 mm (2.0 in) |
| 1987 | 37.9 mm (1.5 in) |
| 1988 | 26.9 mm (1.1 in) |
| 1989 | 20.5 mm (0.8 in) |
| 1990 | 26.2 mm (1.0 in) |
| 1991 | 34.8 mm (1.4 in) |
| 1992 | 25.1 mm (1.0 in) |
| 1993 | 18.3 mm (0.7 in) |
| 1994 | 21.1 mm (0.8 in) |
| 1995 | 29.5 mm (1.2 in) |
| 1996 | 27.9 mm (1.1 in) |
| 1997 | 20.6 mm (0.8 in) |
| 1998 | 20.1 mm (0.8 in) |
| 1999 | 11.1 mm (0.4 in) |
| 2000 | 16.2 mm (0.6 in) |
| 2001 | 24.2 mm (1.0 in) |
| 2002 | 20.3 mm (0.8 in) |
| 2003 | 32.8 mm (1.3 in) |
| 2004 | 39.4 mm (1.6 in) |
| 2005 | 32.6 mm (1.3 in) |
| 2006 | 30.3 mm (1.2 in) |
| 2007 | 23.6 mm (0.9 in) |
| 2008 | 15.8 mm (0.6 in) |
| 2009 | 33.3 mm (1.3 in) |
| 2010 | 23.3 mm (0.9 in) |
| 2011 | 38.7 mm (1.5 in) |
| 2012 | 23.9 mm (0.9 in) |
| 2013 | 34.9 mm (1.4 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1894 | 17 days |
| 1895 | 63 days |
| 1896 | 58 days |
| 1897 | 55 days |
| 1898 | 48 days |
| 1899 | 68 days |
| 1900 | 34 days |
| 1901 | 55 days |
| 1902 | 78 days |
| 1903 | 48 days |
| 1904 | 36 days |
| 1905 | 40 days |
| 1906 | 89 days |
| 1907 | 42 days |
| 1908 | 59 days |
| 1909 | 66 days |
| 1910 | 56 days |
| 1911 | 40 days |
| 1912 | 33 days |
| 1913 | 90 days |
| 1914 | 55 days |
| 1915 | 74 days |
| 1916 | 61 days |
| 1917 | 74 days |
| 1918 | 57 days |
| 1919 | 97 days |
| 1920 | 38 days |
| 1921 | 44 days |
| 1922 | 61 days |
| 1923 | 35 days |
| 1924 | 42 days |
| 1925 | 89 days |
| 1926 | 67 days |
| 1927 | 104 days |
| 1928 | 53 days |
| 1929 | 99 days |
| 1930 | 66 days |
| 1931 | 80 days |
| 1932 | 113 days |
| 1933 | 40 days |
| 1934 | 55 days |
| 1935 | 48 days |
| 1936 | 57 days |
| 1937 | 60 days |
| 1938 | 36 days |
| 1939 | 59 days |
| 1940 | 54 days |
| 1941 | 31 days |
| 1942 | 45 days |
| 1943 | 64 days |
| 1944 | 59 days |
| 1945 | 65 days |
| 1946 | 53 days |
| 1947 | 44 days |
| 1948 | 32 days |
| 1949 | 120 days |
| 1950 | 76 days |
| 1951 | 54 days |
| 1952 | 45 days |
| 1953 | 51 days |
| 1954 | 40 days |
| 1955 | 42 days |
| 1956 | 48 days |
| 1957 | 44 days |
| 1958 | 72 days |
| 1959 | 61 days |
| 1960 | 45 days |
| 1961 | 55 days |
| 1962 | 69 days |
| 1963 | 55 days |
| 1964 | 56 days |
| 1965 | 54 days |
| 1966 | 79 days |
| 1967 | 100 days |
| 1968 | 86 days |
| 1969 | 85 days |
| 1970 | 97 days |
| 1971 | 42 days |
| 1972 | 71 days |
| 1973 | 117 days |
| 1974 | 100 days |
| 1975 | 42 days |
| 1976 | 78 days |
| 1977 | 82 days |
| 1978 | 78 days |
| 1979 | 44 days |
| 1980 | 65 days |
| 1981 | 75 days |
| 1982 | 41 days |
| 1983 | 27 days |
| 1984 | 82 days |
| 1985 | 54 days |
| 1986 | 60 days |
| 1987 | 106 days |
| 1988 | 102 days |
| 1989 | 59 days |
| 1990 | 74 days |
| 1991 | 77 days |
| 1992 | 44 days |
| 1993 | 65 days |
| 1994 | 68 days |
| 1995 | 32 days |
| 1996 | 57 days |
| 1997 | 31 days |
| 1998 | 30 days |
| 1999 | 46 days |
| 2000 | 91 days |
| 2001 | 33 days |
| 2002 | 45 days |
| 2003 | 66 days |
| 2004 | 39 days |
| 2005 | 43 days |
| 2006 | 47 days |
| 2007 | 30 days |
| 2008 | 65 days |
| 2009 | 64 days |
| 2010 | 41 days |
| 2011 | 69 days |
| 2012 | 84 days |
| 2013 | 56 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
106 years with a frostAcross 106 years with a frost, the median last spring frost at Sunnyside falls on 2 May and the median first autumn frost on 7 October, which leaves a median of 155 days between them.
In 1975 to 2012 the median growing season was 175 days. That is 33 days more than in 1895 to 1928.
Fitted over all years, the growing season changes by +3.7 days per decade at this station.
| Measure | Median, all years | Earliest period (1895 to 1928) | Recent period (1975 to 2012) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 2 May | 12 May | 21 April | 21 days earlier | -2.2 days per decade |
| First autumn frost | 7 October | 1 October | 16 October | 15 days later | +1.4 days per decade |
| Growing days | 155 days | 142 days | 175 days | 33 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
106 years, 1895 to 2012A day with at least 16.0 mm (0.6 in) of rain is expected about once in 2 years. A day with at least 42.7 mm (1.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 16.0 mm (0.6 in) | |
| 5 years | 21.5 mm (0.8 in) | |
| 10 years | 25.7 mm (1.0 in) | |
| 25 years | 31.9 mm (1.3 in) | |
| 50 years | 37.0 mm (1.5 in) | |
| 100 years | 42.7 mm (1.7 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 106 years of values from 1895 to 2012.
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: 46.2 mm (1.8 in) in 1947; 40.6 mm (1.6 in) in 1938; 40.6 mm (1.6 in) in 1972.
Station Changes
2 suspected2 changes were suspected in the annual mean temperature of Sunnyside, at 1922 and 1948. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1922 ran 0.6 C (1.0 F) lower than in the years before (likely change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1948 ran 0.2 C (0.4 F) higher than in the years before (possible change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1922 | -0.6 | -1.0 | likely | 5 |
| 1948 | +0.2 | +0.4 | possible | 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).