Snoqualmie Falls Weather Records (USC00457773)
Record envelope, standing records and threshold days for Snoqualmie Falls (USC00457773), Washington, United States, with 125 years of record.
Key Facts for Snoqualmie Falls
- Snoqualmie Falls (USC00457773) is a weather station in Washington, United States at 47.54 latitude and -121.84 longitude, 134 m (440 ft) above sea level.
- The station reports from 1898 to 2022, 125 years of record.
- 1,464 records set at Snoqualmie Falls still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Snoqualmie Falls set a daily record precipitation of 36.3 mm (1.4 in) on 1 March 2022.
About the Station
- Location: Washington, United States, 47.54 latitude, -121.84 longitude.
- Elevation: 134 m (440 ft).
- Period of record: 1898 to 2022, 125 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 | 19.4 C (66.9 F) | -18.3 C (-0.9 F) | n/a | n/a |
| Feb | 23.9 C (75.0 F) | -19.4 C (-2.9 F) | n/a | n/a |
| Mar | 27.2 C (81.0 F) | -13.3 C (8.1 F) | n/a | n/a |
| Apr | 32.2 C (90.0 F) | -4.4 C (24.1 F) | n/a | n/a |
| May | 36.1 C (97.0 F) | -6.1 C (21.0 F) | n/a | n/a |
| Jun | 37.2 C (99.0 F) | -1.7 C (28.9 F) | n/a | n/a |
| Jul | 40.0 C (104.0 F) | -1.1 C (30.0 F) | n/a | n/a |
| Aug | 38.9 C (102.0 F) | 1.7 C (35.1 F) | n/a | n/a |
| Sep | 36.7 C (98.1 F) | -3.9 C (25.0 F) | n/a | n/a |
| Oct | 35.0 C (95.0 F) | -5.0 C (23.0 F) | n/a | n/a |
| Nov | 23.9 C (75.0 F) | -16.7 C (1.9 F) | n/a | n/a |
| Dec | 19.4 C (66.9 F) | -16.1 C (3.0 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1899 | 27 |
| 1900 | 94 |
| 1901 | 50 |
| 1902 | 13 |
| 1903 | 4 |
| 1904 | 16 |
| 1905 | 14 |
| 1906 | 23 |
| 1907 | 8 |
| 1908 | 14 |
| 1909 | 19 |
| 1910 | 16 |
| 1911 | 12 |
| 1912 | 11 |
| 1913 | 14 |
| 1914 | 16 |
| 1915 | 10 |
| 1916 | 18 |
| 1917 | 21 |
| 1918 | 17 |
| 1919 | 21 |
| 1920 | 20 |
| 1921 | 7 |
| 1922 | 4 |
| 1923 | 12 |
| 1924 | 22 |
| 1925 | 11 |
| 1926 | 15 |
| 1927 | 8 |
| 1928 | 9 |
| 1929 | 18 |
| 1930 | 17 |
| 1931 | 12 |
| 1932 | 15 |
| 1933 | 11 |
| 1934 | 20 |
| 1935 | 35 |
| 1936 | 20 |
| 1937 | 10 |
| 1938 | 9 |
| 1939 | 16 |
| 1940 | 17 |
| 1941 | 12 |
| 1942 | 15 |
| 1943 | 8 |
| 1944 | 8 |
| 1945 | 14 |
| 1946 | 4 |
| 1947 | 7 |
| 1948 | 7 |
| 1949 | 20 |
| 1950 | 28 |
| 1951 | 20 |
| 1952 | 9 |
| 1953 | 14 |
| 1954 | 11 |
| 1955 | 27 |
| 1956 | 13 |
| 1957 | 13 |
| 1958 | 12 |
| 1959 | 6 |
| 1960 | 6 |
| 1961 | 6 |
| 1962 | 10 |
| 1963 | 15 |
| 1964 | 4 |
| 1965 | 9 |
| 1966 | 7 |
| 1967 | 8 |
| 1968 | 13 |
| 1969 | 11 |
| 1970 | 11 |
| 1971 | 19 |
| 1972 | 15 |
| 1973 | 9 |
| 1974 | 10 |
| 1975 | 8 |
| 1976 | 9 |
| 1977 | 8 |
| 1978 | 6 |
| 1979 | 7 |
| 1980 | 13 |
| 1981 | 18 |
| 1982 | 4 |
| 1983 | 9 |
| 1984 | 10 |
| 1985 | 22 |
| 1986 | 10 |
| 1987 | 11 |
| 1988 | 4 |
| 1989 | 15 |
| 1990 | 15 |
| 1991 | 9 |
| 1992 | 9 |
| 1993 | 8 |
| 1994 | 4 |
| 1995 | 3 |
| 1996 | 11 |
| 1997 | 3 |
| 1998 | 7 |
| 1999 | 9 |
| 2000 | 2 |
| 2001 | 3 |
| 2002 | 10 |
| 2003 | 12 |
| 2004 | 8 |
| 2005 | 12 |
| 2006 | 8 |
| 2007 | 13 |
| 2008 | 17 |
All-Time Record Progression
11 new records| Date | Kind | Detail |
|---|---|---|
| 1929-02-06 | Record low minimum temperature | Record low minimum temperature -16.1 C (3.0 F) |
| 1933-11-02 | Record daily precipitation | Record daily precipitation 105.4 mm (4.1 in) |
| 1935-01-19 | Record low maximum temperature | Record low maximum temperature -8.9 C (16.0 F) |
| 1950-01-14 | Record low minimum temperature | Record low minimum temperature -16.7 C (1.9 F) |
| 1950-01-18 | Record low minimum temperature | Record low minimum temperature -18.3 C (-0.9 F) |
| 1950-02-01 | Record low minimum temperature | Record low minimum temperature -19.4 C (-2.9 F) |
| 1951-02-09 | Record daily precipitation | Record daily precipitation 106.9 mm (4.2 in) |
| 1972-03-05 | Record daily precipitation | Record daily precipitation 117.6 mm (4.6 in) |
| 1986-11-23 | Record daily precipitation | Record daily precipitation 117.9 mm (4.6 in) |
| 1989-02-02 | Record low maximum temperature | Record low maximum temperature -9.4 C (15.1 F) |
| 2019-12-20 | Record daily precipitation | Record daily precipitation 129.5 mm (5.1 in) |
Wettest Day of Each Month
Dec: 129.5 mm (5.1 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 95.0 mm (3.7 in) | 22 January 1919 |
| Feb | 112.5 mm (4.4 in) | 28 February 2022 |
| Mar | 117.6 mm (4.6 in) | 5 March 1972 |
| Apr | 91.4 mm (3.6 in) | 11 April 1899 |
| May | 50.8 mm (2.0 in) | 29 May 1969 |
| Jun | 61.5 mm (2.4 in) | 1 June 1968 |
| Jul | 40.6 mm (1.6 in) | 2 July 1916 |
| Aug | 51.3 mm (2.0 in) | 14 August 1899 |
| Sep | 69.1 mm (2.7 in) | 16 September 1947 |
| Oct | 95.5 mm (3.8 in) | 29 October 2021 |
| Nov | 117.9 mm (4.6 in) | 23 November 1986 |
| Dec | 129.5 mm (5.1 in) | 20 December 2019 |
Period of Record Coverage
1899 to 2010| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1899 | 316 | 87% | No |
| 1900 | 330 | 90% | Yes |
| 1901 | 269 | 74% | No |
| 1902 | 364 | 100% | Yes |
| 1903 | 254 | 70% | No |
| 1904 | 365 | 100% | Yes |
| 1905 | 350 | 96% | Yes |
| 1906 | 359 | 98% | Yes |
| 1907 | 359 | 98% | Yes |
| 1908 | 366 | 100% | Yes |
| 1909 | 365 | 100% | Yes |
| 1910 | 365 | 100% | Yes |
| 1911 | 364 | 100% | Yes |
| 1912 | 365 | 100% | Yes |
| 1913 | 358 | 98% | Yes |
| 1914 | 365 | 100% | Yes |
| 1915 | 364 | 100% | Yes |
| 1916 | 366 | 100% | Yes |
| 1917 | 363 | 99% | Yes |
| 1918 | 365 | 100% | Yes |
| 1919 | 365 | 100% | Yes |
| 1920 | 366 | 100% | Yes |
| 1921 | 364 | 100% | Yes |
| 1922 | 364 | 100% | Yes |
| 1923 | 362 | 99% | Yes |
| 1924 | 365 | 100% | Yes |
| 1925 | 360 | 99% | Yes |
| 1926 | 364 | 100% | Yes |
| 1927 | 363 | 99% | Yes |
| 1928 | 366 | 100% | Yes |
| 1929 | 359 | 98% | Yes |
| 1930 | 361 | 99% | Yes |
| 1931 | 363 | 99% | Yes |
| 1932 | 363 | 99% | Yes |
| 1933 | 364 | 100% | Yes |
| 1934 | 362 | 99% | Yes |
| 1935 | 302 | 83% | No |
| 1936 | 365 | 100% | Yes |
| 1937 | 365 | 100% | Yes |
| 1938 | 364 | 100% | Yes |
| 1939 | 364 | 100% | Yes |
| 1940 | 365 | 100% | Yes |
| 1941 | 354 | 97% | Yes |
| 1942 | 365 | 100% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 361 | 99% | Yes |
| 1945 | 356 | 98% | Yes |
| 1946 | 353 | 97% | Yes |
| 1947 | 359 | 98% | Yes |
| 1948 | 364 | 99% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 364 | 100% | Yes |
| 1954 | 362 | 99% | Yes |
| 1955 | 363 | 99% | Yes |
| 1956 | 362 | 99% | Yes |
| 1957 | 357 | 98% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 364 | 99% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 364 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 364 | 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 | 336 | 92% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 362 | 99% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 335 | 92% | Yes |
| 1983 | 364 | 100% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 364 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 364 | 100% | Yes |
| 1988 | 363 | 99% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 363 | 99% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 363 | 99% | Yes |
| 1995 | 331 | 91% | Yes |
| 1996 | 298 | 81% | No |
| 1997 | 361 | 99% | Yes |
| 1998 | 359 | 98% | Yes |
| 1999 | 359 | 98% | Yes |
| 2000 | 358 | 98% | Yes |
| 2001 | 348 | 95% | Yes |
| 2002 | 346 | 95% | Yes |
| 2003 | 313 | 86% | No |
| 2004 | 339 | 93% | Yes |
| 2005 | 337 | 92% | Yes |
| 2006 | 348 | 95% | Yes |
| 2007 | 353 | 97% | Yes |
| 2008 | 318 | 87% | No |
| 2010 | 1 | 0% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 1 March 2022 | Snoqualmie Falls, US | daily rain | 36.3 mm (1.4 in) | 3.5 mm (0.14 in) | 112 years | 44 of 100 (Notable) |
| 28 February 2022 | Snoqualmie Falls, US | monthly rain | 112.5 mm (4.4 in) | 5.6 mm (0.22 in) | 71 years | 46 of 100 (Notable) |
| 29 October 2021 | Snoqualmie Falls, US | monthly rain | 95.5 mm (3.8 in) | 3.6 mm (0.14 in) | 78 years | 46 of 100 (Notable) |
| 18 September 2021 | Snoqualmie Falls, US | daily rain | 31.8 mm (1.3 in) | 5.4 mm (0.21 in) | 24 years | 23 of 100 (Routine) |
| 3 January 2021 | Snoqualmie Falls, US | daily rain | 45.7 mm (1.8 in) | 7.6 mm (0.30 in) | 114 years | 46 of 100 (Notable) |
| 8 June 2020 | Snoqualmie Falls, US | daily rain (Tie) | 23.6 mm (0.9 in) | tie | 87 years | 9 of 100 (Routine) |
| 30 May 2020 | Snoqualmie Falls, US | daily rain | 20.6 mm (0.8 in) | 2.1 mm (0.08 in) | 55 years | 20 of 100 (Routine) |
| 20 December 2019 | Snoqualmie Falls, US | all-time rain | 129.5 mm (5.1 in) | 11.6 mm (0.5 in) | 33 years | 48 of 100 (Notable) |
| 10 August 2019 | Snoqualmie Falls, US | daily rain | 22.9 mm (0.9 in) | 4.6 mm (0.18 in) | 53 years | 20 of 100 (Routine) |
| 17 May 2019 | Snoqualmie Falls, US | daily rain | 30.5 mm (1.2 in) | 3.3 mm (0.13 in) | 29 years | 22 of 100 (Routine) |
| 7 March 2019 | Snoqualmie Falls, US | daily snowfall (Tie) | 1.3 cm (0.5 in) | tie | 48 years | 6 of 100 (Routine) |
| 10 February 2019 | Snoqualmie Falls, US | daily snow depth | 20.3 cm (8.0 in) | 17.8 cm (7.0 in) | 37 years | 40 of 100 (Notable) |
| 9 February 2019 | Snoqualmie Falls, US | daily snow depth | 22.9 cm (9.0 in) | 15.3 cm (6.0 in) | 83 years | 50 of 100 (Notable) |
| 9 February 2019 | Snoqualmie Falls, US | daily snowfall | 12.7 cm (5.0 in) | 8.1 cm (3.2 in) | 80 years | 46 of 100 (Notable) |
| 6 February 2019 | Snoqualmie Falls, US | daily snow depth | 17.8 cm (7.0 in) | 2.6 cm (1.0 in) | 33 years | 22 of 100 (Routine) |
| 5 February 2019 | Snoqualmie Falls, US | daily snowfall | 20.3 cm (8.0 in) | 17.5 cm (6.9 in) | 69 years | 58 of 100 (Notable) |
| 5 February 2019 | Snoqualmie Falls, US | daily snow depth | 20.3 cm (8.0 in) | 5.1 cm (2.0 in) | 68 years | 35 of 100 (Notable) |
| 17 April 2018 | Snoqualmie Falls, US | daily rain | 33.8 mm (1.3 in) | 0.8 mm (0.03 in) | 109 years | 41 of 100 (Notable) |
| 26 February 2018 | Snoqualmie Falls, US | daily snowfall | 2.5 cm (1.0 in) | 2.5 cm (1.0 in) | 116 years | 20 of 100 (Routine) |
| 29 December 2017 | Snoqualmie Falls, US | daily rain | 57.4 mm (2.3 in) | 5.6 mm (0.22 in) | 104 years | 44 of 100 (Notable) |
Climate Trend
98 complete years, 1902 to 2007| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1902 | 10.6 C | +0.28 C |
| 1904 | 10.7 C | +0.40 C |
| 1905 | 10.4 C | +0.15 C |
| 1906 | 10.9 C | +0.61 C |
| 1907 | 10.1 C | -0.17 C |
| 1908 | 10.0 C | -0.30 C |
| 1909 | 9.3 C | -0.97 C |
| 1910 | 10.3 C | +0.02 C |
| 1911 | 9.8 C | -0.48 C |
| 1912 | 10.5 C | +0.24 C |
| 1913 | 10.2 C | -0.14 C |
| 1914 | 11.2 C | +0.94 C |
| 1915 | 11.5 C | +1.20 C |
| 1916 | 9.5 C | -0.81 C |
| 1917 | 10.7 C | +0.42 C |
| 1918 | 11.4 C | +1.06 C |
| 1919 | 10.5 C | +0.25 C |
| 1920 | 10.6 C | +0.30 C |
| 1921 | 10.5 C | +0.25 C |
| 1922 | 10.0 C | -0.27 C |
| 1923 | 11.1 C | +0.77 C |
| 1924 | 11.0 C | +0.75 C |
| 1925 | 10.9 C | +0.59 C |
| 1926 | 11.2 C | +0.88 C |
| 1927 | 9.8 C | -0.52 C |
| 1928 | 10.2 C | -0.08 C |
| 1929 | 9.1 C | -1.18 C |
| 1930 | 9.8 C | -0.51 C |
| 1931 | 10.6 C | +0.33 C |
| 1932 | 9.9 C | -0.44 C |
| 1933 | 9.4 C | -0.88 C |
| 1934 | 11.1 C | +0.82 C |
| 1936 | 9.9 C | -0.41 C |
| 1938 | 10.5 C | +0.23 C |
| 1939 | 10.5 C | +0.17 C |
| 1940 | 11.1 C | +0.83 C |
| 1941 | 11.1 C | +0.81 C |
| 1942 | 10.8 C | +0.55 C |
| 1943 | 10.2 C | -0.11 C |
| 1944 | 10.5 C | +0.16 C |
| 1945 | 9.9 C | -0.43 C |
| 1946 | 9.8 C | -0.50 C |
| 1947 | 10.2 C | -0.08 C |
| 1948 | 9.1 C | -1.22 C |
| 1949 | 9.4 C | -0.94 C |
| 1950 | 9.1 C | -1.23 C |
| 1951 | 9.5 C | -0.81 C |
| 1952 | 9.7 C | -0.63 C |
| 1953 | 10.5 C | +0.18 C |
| 1954 | 9.5 C | -0.84 C |
| 1955 | 8.3 C | -2.02 C |
| 1956 | 9.6 C | -0.70 C |
| 1957 | 9.9 C | -0.44 C |
| 1958 | 12.2 C | +1.87 C |
| 1959 | 10.2 C | -0.05 C |
| 1960 | 10.4 C | +0.08 C |
| 1961 | 10.9 C | +0.62 C |
| 1962 | 10.5 C | +0.18 C |
| 1963 | 10.5 C | +0.18 C |
| 1964 | 9.5 C | -0.76 C |
| 1965 | 10.6 C | +0.27 C |
| 1966 | 10.8 C | +0.46 C |
| 1967 | 10.7 C | +0.44 C |
| 1968 | 10.1 C | -0.16 C |
| 1969 | 10.0 C | -0.31 C |
| 1970 | 10.0 C | -0.27 C |
| 1971 | 9.5 C | -0.84 C |
| 1972 | 9.6 C | -0.71 C |
| 1973 | 9.9 C | -0.35 C |
| 1974 | 10.0 C | -0.34 C |
| 1975 | 9.3 C | -0.97 C |
| 1977 | 10.1 C | -0.18 C |
| 1978 | 10.2 C | -0.06 C |
| 1979 | 10.4 C | +0.15 C |
| 1980 | 10.1 C | -0.17 C |
| 1981 | 10.7 C | +0.40 C |
| 1983 | 10.3 C | +0.00 C |
| 1984 | 9.6 C | -0.70 C |
| 1985 | 8.8 C | -1.47 C |
| 1986 | 10.8 C | +0.53 C |
| 1987 | 11.1 C | +0.82 C |
| 1988 | 10.6 C | +0.30 C |
| 1989 | 10.2 C | -0.12 C |
| 1990 | 10.4 C | +0.08 C |
| 1991 | 10.5 C | +0.16 C |
| 1992 | 11.3 C | +1.00 C |
| 1993 | 10.0 C | -0.29 C |
| 1994 | 10.5 C | +0.17 C |
| 1997 | 11.0 C | +0.70 C |
| 1998 | 11.1 C | +0.80 C |
| 1999 | 10.1 C | -0.23 C |
| 2000 | 10.1 C | -0.24 C |
| 2001 | 10.3 C | -0.04 C |
| 2002 | 10.1 C | -0.23 C |
| 2004 | 11.9 C | +1.57 C |
| 2005 | 11.1 C | +0.78 C |
| 2006 | 10.9 C | +0.65 C |
| 2007 | 10.5 C | +0.17 C |
The fitted trend in annual mean temperature here over 1902 to 2007 is 0.00 C (-0.04 to 0.05) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.01 F (-0.08 to 0.08) per decade. The slope is a straight line fitted to 98 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.00 C (-0.04 to 0.05) per decade | 0.01 F (-0.08 to 0.08) per decade | 1902 to 2007 | 98 | Not clearly different from zero |
| Mean daily maximum | -0.06 C (-0.11 to -0.01) per decade | -0.11 F (-0.20 to -0.02) per decade | 1902 to 2007 | 98 | Fall |
| Mean daily minimum | 0.07 C (0.02 to 0.12) per decade | 0.12 F (0.03 to 0.21) per decade | 1902 to 2007 | 98 | 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
1898 to 2022| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 40.0 C (104.0 F) | 1906 | 33.9 C (93.0 F) | 111 |
| Coldest night (TNn) | -19.4 C (-2.9 F) | 1950 | -8.9 C (16.0 F) | 110 |
| Wettest day (Rx1day) | 129.5 mm (5.1 in) | 2019 | 56.4 mm (2.2 in) | 123 |
| Wettest five days (Rx5day) | 250.8 mm (9.9 in) | 1933 | 125.6 mm (4.9 in) | 123 |
| Longest dry spell (CDD) | 71 days | 1914 | 25 days | 123 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1898 | n/a |
| 1899 | 33.9 C (93.0 F) |
| 1900 | 31.7 C (89.1 F) |
| 1901 | 32.8 C (91.0 F) |
| 1902 | 36.1 C (97.0 F) |
| 1903 | 36.1 C (97.0 F) |
| 1904 | 36.1 C (97.0 F) |
| 1905 | 36.7 C (98.1 F) |
| 1906 | 40.0 C (104.0 F) |
| 1907 | 37.2 C (99.0 F) |
| 1908 | 36.1 C (97.0 F) |
| 1909 | 32.2 C (90.0 F) |
| 1910 | 35.6 C (96.1 F) |
| 1911 | 37.8 C (100.0 F) |
| 1912 | 35.0 C (95.0 F) |
| 1913 | 37.8 C (100.0 F) |
| 1914 | 35.6 C (96.1 F) |
| 1915 | 36.7 C (98.1 F) |
| 1916 | 34.4 C (93.9 F) |
| 1917 | 32.8 C (91.0 F) |
| 1918 | 31.7 C (89.1 F) |
| 1919 | 35.6 C (96.1 F) |
| 1920 | 35.6 C (96.1 F) |
| 1921 | 31.1 C (88.0 F) |
| 1922 | 32.2 C (90.0 F) |
| 1923 | 35.0 C (95.0 F) |
| 1924 | 35.6 C (96.1 F) |
| 1925 | 37.2 C (99.0 F) |
| 1926 | 37.2 C (99.0 F) |
| 1927 | 35.0 C (95.0 F) |
| 1928 | 33.9 C (93.0 F) |
| 1929 | 31.1 C (88.0 F) |
| 1930 | 33.9 C (93.0 F) |
| 1931 | 35.6 C (96.1 F) |
| 1932 | 32.2 C (90.0 F) |
| 1933 | 33.9 C (93.0 F) |
| 1934 | 32.2 C (90.0 F) |
| 1935 | 33.9 C (93.0 F) |
| 1936 | 35.6 C (96.1 F) |
| 1937 | 30.6 C (87.1 F) |
| 1938 | 35.6 C (96.1 F) |
| 1939 | 33.9 C (93.0 F) |
| 1940 | 33.9 C (93.0 F) |
| 1941 | 36.7 C (98.1 F) |
| 1942 | 37.2 C (99.0 F) |
| 1943 | 30.6 C (87.1 F) |
| 1944 | 35.6 C (96.1 F) |
| 1945 | 32.8 C (91.0 F) |
| 1946 | 33.9 C (93.0 F) |
| 1947 | 30.6 C (87.1 F) |
| 1948 | 31.7 C (89.1 F) |
| 1949 | 32.8 C (91.0 F) |
| 1950 | 31.1 C (88.0 F) |
| 1951 | 37.2 C (99.0 F) |
| 1952 | 32.2 C (90.0 F) |
| 1953 | 32.2 C (90.0 F) |
| 1954 | 28.3 C (82.9 F) |
| 1955 | 34.4 C (93.9 F) |
| 1956 | 35.0 C (95.0 F) |
| 1957 | 30.6 C (87.1 F) |
| 1958 | 36.7 C (98.1 F) |
| 1959 | 32.8 C (91.0 F) |
| 1960 | 38.9 C (102.0 F) |
| 1961 | 35.0 C (95.0 F) |
| 1962 | 30.6 C (87.1 F) |
| 1963 | 34.4 C (93.9 F) |
| 1964 | 30.6 C (87.1 F) |
| 1965 | 34.4 C (93.9 F) |
| 1966 | 32.8 C (91.0 F) |
| 1967 | 35.6 C (96.1 F) |
| 1968 | 32.2 C (90.0 F) |
| 1969 | 35.0 C (95.0 F) |
| 1970 | 33.3 C (91.9 F) |
| 1971 | 33.9 C (93.0 F) |
| 1972 | 35.0 C (95.0 F) |
| 1973 | 33.9 C (93.0 F) |
| 1974 | 33.3 C (91.9 F) |
| 1975 | 32.8 C (91.0 F) |
| 1976 | 28.9 C (84.0 F) |
| 1977 | 36.1 C (97.0 F) |
| 1978 | 35.6 C (96.1 F) |
| 1979 | 35.0 C (95.0 F) |
| 1980 | 33.3 C (91.9 F) |
| 1981 | 36.7 C (98.1 F) |
| 1982 | 37.2 C (99.0 F) |
| 1983 | 36.1 C (97.0 F) |
| 1984 | 32.8 C (91.0 F) |
| 1985 | 34.4 C (93.9 F) |
| 1986 | 33.3 C (91.9 F) |
| 1987 | 35.0 C (95.0 F) |
| 1988 | 35.6 C (96.1 F) |
| 1989 | 31.1 C (88.0 F) |
| 1990 | 34.4 C (93.9 F) |
| 1991 | 35.0 C (95.0 F) |
| 1992 | 33.3 C (91.9 F) |
| 1993 | 33.3 C (91.9 F) |
| 1994 | 36.1 C (97.0 F) |
| 1995 | 33.9 C (93.0 F) |
| 1996 | 32.8 C (91.0 F) |
| 1997 | 33.3 C (91.9 F) |
| 1998 | 35.0 C (95.0 F) |
| 1999 | 32.2 C (90.0 F) |
| 2000 | 31.7 C (89.1 F) |
| 2001 | 31.1 C (88.0 F) |
| 2002 | 34.4 C (93.9 F) |
| 2003 | 32.2 C (90.0 F) |
| 2004 | 37.8 C (100.0 F) |
| 2005 | 32.2 C (90.0 F) |
| 2006 | 36.1 C (97.0 F) |
| 2007 | 35.0 C (95.0 F) |
| 2008 | 32.2 C (90.0 F) |
| 2009 | n/a |
| 2010 | 2.2 C (36.0 F) |
| 2013 | n/a |
| 2014 | n/a |
| 2015 | n/a |
| 2016 | n/a |
| 2017 | n/a |
| 2018 | n/a |
| 2019 | n/a |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | n/a |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1898 | n/a |
| 1899 | -12.8 C (9.0 F) |
| 1900 | -3.3 C (26.1 F) |
| 1901 | -5.0 C (23.0 F) |
| 1902 | -13.3 C (8.1 F) |
| 1903 | -3.9 C (25.0 F) |
| 1904 | -4.4 C (24.1 F) |
| 1905 | -7.8 C (18.0 F) |
| 1906 | -8.9 C (16.0 F) |
| 1907 | -15.6 C (3.9 F) |
| 1908 | -8.9 C (16.0 F) |
| 1909 | -12.2 C (10.0 F) |
| 1910 | -10.0 C (14.0 F) |
| 1911 | -10.6 C (12.9 F) |
| 1912 | -8.3 C (17.1 F) |
| 1913 | -8.9 C (16.0 F) |
| 1914 | -9.4 C (15.1 F) |
| 1915 | -6.7 C (19.9 F) |
| 1916 | -15.6 C (3.9 F) |
| 1917 | -9.4 C (15.1 F) |
| 1918 | -5.0 C (23.0 F) |
| 1919 | -13.3 C (8.1 F) |
| 1920 | -6.7 C (19.9 F) |
| 1921 | -8.9 C (16.0 F) |
| 1922 | -12.2 C (10.0 F) |
| 1923 | -10.6 C (12.9 F) |
| 1924 | -13.9 C (7.0 F) |
| 1925 | -5.6 C (21.9 F) |
| 1926 | -8.9 C (16.0 F) |
| 1927 | -11.7 C (10.9 F) |
| 1928 | -11.1 C (12.0 F) |
| 1929 | -16.1 C (3.0 F) |
| 1930 | -13.3 C (8.1 F) |
| 1931 | -6.7 C (19.9 F) |
| 1932 | -14.4 C (6.1 F) |
| 1933 | -13.3 C (8.1 F) |
| 1934 | -4.4 C (24.1 F) |
| 1935 | -13.3 C (8.1 F) |
| 1936 | -13.9 C (7.0 F) |
| 1937 | -13.9 C (7.0 F) |
| 1938 | -6.1 C (21.0 F) |
| 1939 | -7.2 C (19.0 F) |
| 1940 | -7.2 C (19.0 F) |
| 1941 | -8.9 C (16.0 F) |
| 1942 | -9.4 C (15.1 F) |
| 1943 | -15.0 C (5.0 F) |
| 1944 | -7.2 C (19.0 F) |
| 1945 | -9.4 C (15.1 F) |
| 1946 | -8.3 C (17.1 F) |
| 1947 | -13.3 C (8.1 F) |
| 1948 | -7.8 C (18.0 F) |
| 1949 | -13.9 C (7.0 F) |
| 1950 | -19.4 C (-2.9 F) |
| 1951 | -12.8 C (9.0 F) |
| 1952 | -14.4 C (6.1 F) |
| 1953 | -4.4 C (24.1 F) |
| 1954 | -8.9 C (16.0 F) |
| 1955 | -16.7 C (1.9 F) |
| 1956 | -15.0 C (5.0 F) |
| 1957 | -18.3 C (-0.9 F) |
| 1958 | -5.6 C (21.9 F) |
| 1959 | -12.2 C (10.0 F) |
| 1960 | -6.7 C (19.9 F) |
| 1961 | -6.1 C (21.0 F) |
| 1962 | -13.3 C (8.1 F) |
| 1963 | -11.1 C (12.0 F) |
| 1964 | -14.4 C (6.1 F) |
| 1965 | -7.2 C (19.0 F) |
| 1966 | -2.8 C (27.0 F) |
| 1967 | -6.1 C (21.0 F) |
| 1968 | -15.6 C (3.9 F) |
| 1969 | -10.0 C (14.0 F) |
| 1970 | -7.2 C (19.0 F) |
| 1971 | -8.3 C (17.1 F) |
| 1972 | -13.3 C (8.1 F) |
| 1973 | -12.2 C (10.0 F) |
| 1974 | -11.1 C (12.0 F) |
| 1975 | -7.8 C (18.0 F) |
| 1976 | -7.2 C (19.0 F) |
| 1977 | -8.3 C (17.1 F) |
| 1978 | -11.7 C (10.9 F) |
| 1979 | -6.7 C (19.9 F) |
| 1980 | -12.2 C (10.0 F) |
| 1981 | -5.0 C (23.0 F) |
| 1982 | -13.9 C (7.0 F) |
| 1983 | -14.4 C (6.1 F) |
| 1984 | -9.4 C (15.1 F) |
| 1985 | -15.0 C (5.0 F) |
| 1986 | -7.8 C (18.0 F) |
| 1987 | -6.7 C (19.9 F) |
| 1988 | -6.1 C (21.0 F) |
| 1989 | -17.2 C (1.0 F) |
| 1990 | -16.1 C (3.0 F) |
| 1991 | -6.1 C (21.0 F) |
| 1992 | -5.0 C (23.0 F) |
| 1993 | -8.3 C (17.1 F) |
| 1994 | -6.7 C (19.9 F) |
| 1995 | -6.7 C (19.9 F) |
| 1996 | -8.9 C (16.0 F) |
| 1997 | -7.2 C (19.0 F) |
| 1998 | -10.0 C (14.0 F) |
| 1999 | -3.3 C (26.1 F) |
| 2000 | -5.0 C (23.0 F) |
| 2001 | -5.0 C (23.0 F) |
| 2002 | -4.4 C (24.1 F) |
| 2003 | -6.1 C (21.0 F) |
| 2004 | -8.3 C (17.1 F) |
| 2005 | -6.1 C (21.0 F) |
| 2006 | -8.3 C (17.1 F) |
| 2007 | -7.8 C (18.0 F) |
| 2008 | -5.0 C (23.0 F) |
| 2009 | n/a |
| 2010 | n/a |
| 2013 | n/a |
| 2014 | n/a |
| 2015 | n/a |
| 2016 | n/a |
| 2017 | n/a |
| 2018 | n/a |
| 2019 | n/a |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | n/a |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1898 | 41.7 mm (1.6 in) |
| 1899 | 91.4 mm (3.6 in) |
| 1900 | 43.4 mm (1.7 in) |
| 1901 | 50.8 mm (2.0 in) |
| 1902 | 49.5 mm (1.9 in) |
| 1903 | 76.2 mm (3.0 in) |
| 1904 | 53.3 mm (2.1 in) |
| 1905 | 43.2 mm (1.7 in) |
| 1906 | 35.6 mm (1.4 in) |
| 1907 | 40.6 mm (1.6 in) |
| 1908 | 38.1 mm (1.5 in) |
| 1909 | 61.0 mm (2.4 in) |
| 1910 | 61.0 mm (2.4 in) |
| 1911 | 37.6 mm (1.5 in) |
| 1912 | 51.8 mm (2.0 in) |
| 1913 | 68.1 mm (2.7 in) |
| 1914 | 62.7 mm (2.5 in) |
| 1915 | 42.9 mm (1.7 in) |
| 1916 | 40.6 mm (1.6 in) |
| 1917 | 53.6 mm (2.1 in) |
| 1918 | 43.2 mm (1.7 in) |
| 1919 | 95.0 mm (3.7 in) |
| 1920 | 42.2 mm (1.7 in) |
| 1921 | 92.7 mm (3.6 in) |
| 1922 | 69.3 mm (2.7 in) |
| 1923 | 54.1 mm (2.1 in) |
| 1924 | 67.6 mm (2.7 in) |
| 1925 | 36.1 mm (1.4 in) |
| 1926 | 66.0 mm (2.6 in) |
| 1927 | 56.9 mm (2.2 in) |
| 1928 | 44.7 mm (1.8 in) |
| 1929 | 34.5 mm (1.4 in) |
| 1930 | 46.5 mm (1.8 in) |
| 1931 | 74.2 mm (2.9 in) |
| 1932 | 80.8 mm (3.2 in) |
| 1933 | 105.4 mm (4.1 in) |
| 1934 | 63.5 mm (2.5 in) |
| 1935 | 71.9 mm (2.8 in) |
| 1936 | 53.3 mm (2.1 in) |
| 1937 | 79.0 mm (3.1 in) |
| 1938 | 55.4 mm (2.2 in) |
| 1939 | 46.5 mm (1.8 in) |
| 1940 | 44.2 mm (1.7 in) |
| 1941 | 51.3 mm (2.0 in) |
| 1942 | 91.9 mm (3.6 in) |
| 1943 | 47.2 mm (1.9 in) |
| 1944 | 35.1 mm (1.4 in) |
| 1945 | 72.6 mm (2.9 in) |
| 1946 | 70.9 mm (2.8 in) |
| 1947 | 69.1 mm (2.7 in) |
| 1948 | 55.4 mm (2.2 in) |
| 1949 | 62.2 mm (2.4 in) |
| 1950 | 58.9 mm (2.3 in) |
| 1951 | 106.9 mm (4.2 in) |
| 1952 | 40.1 mm (1.6 in) |
| 1953 | 55.9 mm (2.2 in) |
| 1954 | 42.4 mm (1.7 in) |
| 1955 | 66.0 mm (2.6 in) |
| 1956 | 48.8 mm (1.9 in) |
| 1957 | 49.0 mm (1.9 in) |
| 1958 | 57.4 mm (2.3 in) |
| 1959 | 96.8 mm (3.8 in) |
| 1960 | 66.0 mm (2.6 in) |
| 1961 | 64.3 mm (2.5 in) |
| 1962 | 54.6 mm (2.1 in) |
| 1963 | 50.0 mm (2.0 in) |
| 1964 | 62.7 mm (2.5 in) |
| 1965 | 46.5 mm (1.8 in) |
| 1966 | 42.7 mm (1.7 in) |
| 1967 | 85.3 mm (3.4 in) |
| 1968 | 78.7 mm (3.1 in) |
| 1969 | 61.5 mm (2.4 in) |
| 1970 | 61.5 mm (2.4 in) |
| 1971 | 49.8 mm (2.0 in) |
| 1972 | 117.6 mm (4.6 in) |
| 1973 | 41.4 mm (1.6 in) |
| 1974 | 64.3 mm (2.5 in) |
| 1975 | 68.1 mm (2.7 in) |
| 1976 | 44.7 mm (1.8 in) |
| 1977 | 47.2 mm (1.9 in) |
| 1978 | 49.3 mm (1.9 in) |
| 1979 | 90.9 mm (3.6 in) |
| 1980 | 56.9 mm (2.2 in) |
| 1981 | 55.6 mm (2.2 in) |
| 1982 | 68.8 mm (2.7 in) |
| 1983 | 85.9 mm (3.4 in) |
| 1984 | 65.5 mm (2.6 in) |
| 1985 | 45.0 mm (1.8 in) |
| 1986 | 117.9 mm (4.6 in) |
| 1987 | 66.0 mm (2.6 in) |
| 1988 | 52.1 mm (2.1 in) |
| 1989 | 54.1 mm (2.1 in) |
| 1990 | 83.1 mm (3.3 in) |
| 1991 | 51.6 mm (2.0 in) |
| 1992 | 52.3 mm (2.1 in) |
| 1993 | 59.2 mm (2.3 in) |
| 1994 | 56.9 mm (2.2 in) |
| 1995 | 74.9 mm (2.9 in) |
| 1996 | 56.4 mm (2.2 in) |
| 1997 | 52.1 mm (2.1 in) |
| 1998 | 52.8 mm (2.1 in) |
| 1999 | 59.9 mm (2.4 in) |
| 2000 | 47.0 mm (1.9 in) |
| 2001 | 58.4 mm (2.3 in) |
| 2002 | 52.6 mm (2.1 in) |
| 2003 | 88.4 mm (3.5 in) |
| 2004 | 55.9 mm (2.2 in) |
| 2005 | 53.6 mm (2.1 in) |
| 2006 | 63.0 mm (2.5 in) |
| 2007 | 81.8 mm (3.2 in) |
| 2008 | 61.0 mm (2.4 in) |
| 2009 | 70.6 mm (2.8 in) |
| 2010 | 30.7 mm (1.2 in) |
| 2013 | 62.2 mm (2.4 in) |
| 2014 | 50.8 mm (2.0 in) |
| 2015 | 55.9 mm (2.2 in) |
| 2016 | 46.0 mm (1.8 in) |
| 2017 | 57.4 mm (2.3 in) |
| 2018 | 36.8 mm (1.4 in) |
| 2019 | 129.5 mm (5.1 in) |
| 2020 | 52.6 mm (2.1 in) |
| 2021 | 95.5 mm (3.8 in) |
| 2022 | 112.5 mm (4.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1898 | 69.7 mm (2.7 in) |
| 1899 | 143.0 mm (5.6 in) |
| 1900 | 115.5 mm (4.5 in) |
| 1901 | 95.0 mm (3.7 in) |
| 1902 | 122.9 mm (4.8 in) |
| 1903 | 203.2 mm (8.0 in) |
| 1904 | 173.5 mm (6.8 in) |
| 1905 | 108.4 mm (4.3 in) |
| 1906 | 76.8 mm (3.0 in) |
| 1907 | 112.0 mm (4.4 in) |
| 1908 | 117.6 mm (4.6 in) |
| 1909 | 136.7 mm (5.4 in) |
| 1910 | 136.2 mm (5.4 in) |
| 1911 | 81.3 mm (3.2 in) |
| 1912 | 116.3 mm (4.6 in) |
| 1913 | 116.4 mm (4.6 in) |
| 1914 | 146.0 mm (5.7 in) |
| 1915 | 95.7 mm (3.8 in) |
| 1916 | 106.2 mm (4.2 in) |
| 1917 | 153.2 mm (6.0 in) |
| 1918 | 119.2 mm (4.7 in) |
| 1919 | 165.8 mm (6.5 in) |
| 1920 | 101.1 mm (4.0 in) |
| 1921 | 183.5 mm (7.2 in) |
| 1922 | 113.8 mm (4.5 in) |
| 1923 | 121.7 mm (4.8 in) |
| 1924 | 109.1 mm (4.3 in) |
| 1925 | 95.2 mm (3.7 in) |
| 1926 | 91.2 mm (3.6 in) |
| 1927 | 97.7 mm (3.8 in) |
| 1928 | 104.0 mm (4.1 in) |
| 1929 | 110.0 mm (4.3 in) |
| 1930 | 91.4 mm (3.6 in) |
| 1931 | 115.9 mm (4.6 in) |
| 1932 | 140.7 mm (5.5 in) |
| 1933 | 250.8 mm (9.9 in) |
| 1934 | 160.0 mm (6.3 in) |
| 1935 | 175.8 mm (6.9 in) |
| 1936 | 114.0 mm (4.5 in) |
| 1937 | 180.4 mm (7.1 in) |
| 1938 | 116.2 mm (4.6 in) |
| 1939 | 133.9 mm (5.3 in) |
| 1940 | 79.7 mm (3.1 in) |
| 1941 | 149.6 mm (5.9 in) |
| 1942 | 169.1 mm (6.7 in) |
| 1943 | 125.7 mm (4.9 in) |
| 1944 | 81.1 mm (3.2 in) |
| 1945 | 118.6 mm (4.7 in) |
| 1946 | 150.8 mm (5.9 in) |
| 1947 | 170.4 mm (6.7 in) |
| 1948 | 103.4 mm (4.1 in) |
| 1949 | 147.7 mm (5.8 in) |
| 1950 | 127.0 mm (5.0 in) |
| 1951 | 199.0 mm (7.8 in) |
| 1952 | 72.9 mm (2.9 in) |
| 1953 | 162.6 mm (6.4 in) |
| 1954 | 110.0 mm (4.3 in) |
| 1955 | 141.6 mm (5.6 in) |
| 1956 | 107.4 mm (4.2 in) |
| 1957 | 106.7 mm (4.2 in) |
| 1958 | 129.0 mm (5.1 in) |
| 1959 | 165.2 mm (6.5 in) |
| 1960 | 140.3 mm (5.5 in) |
| 1961 | 118.0 mm (4.6 in) |
| 1962 | 93.5 mm (3.7 in) |
| 1963 | 101.5 mm (4.0 in) |
| 1964 | 117.4 mm (4.6 in) |
| 1965 | 159.8 mm (6.3 in) |
| 1966 | 108.3 mm (4.3 in) |
| 1967 | 124.0 mm (4.9 in) |
| 1968 | 146.7 mm (5.8 in) |
| 1969 | 146.8 mm (5.8 in) |
| 1970 | 141.8 mm (5.6 in) |
| 1971 | 125.6 mm (4.9 in) |
| 1972 | 169.5 mm (6.7 in) |
| 1973 | 115.7 mm (4.6 in) |
| 1974 | 188.0 mm (7.4 in) |
| 1975 | 206.6 mm (8.1 in) |
| 1976 | 119.7 mm (4.7 in) |
| 1977 | 114.5 mm (4.5 in) |
| 1978 | 78.0 mm (3.1 in) |
| 1979 | 217.2 mm (8.6 in) |
| 1980 | 139.4 mm (5.5 in) |
| 1981 | 106.3 mm (4.2 in) |
| 1982 | 159.4 mm (6.3 in) |
| 1983 | 179.4 mm (7.1 in) |
| 1984 | 144.8 mm (5.7 in) |
| 1985 | 123.8 mm (4.9 in) |
| 1986 | 206.4 mm (8.1 in) |
| 1987 | 127.6 mm (5.0 in) |
| 1988 | 117.9 mm (4.6 in) |
| 1989 | 112.3 mm (4.4 in) |
| 1990 | 224.2 mm (8.8 in) |
| 1991 | 123.5 mm (4.9 in) |
| 1992 | 129.3 mm (5.1 in) |
| 1993 | 82.2 mm (3.2 in) |
| 1994 | 124.7 mm (4.9 in) |
| 1995 | 220.1 mm (8.7 in) |
| 1996 | 201.0 mm (7.9 in) |
| 1997 | 175.9 mm (6.9 in) |
| 1998 | 144.0 mm (5.7 in) |
| 1999 | 158.8 mm (6.3 in) |
| 2000 | 99.8 mm (3.9 in) |
| 2001 | 121.7 mm (4.8 in) |
| 2002 | 114.6 mm (4.5 in) |
| 2003 | 186.1 mm (7.3 in) |
| 2004 | 152.4 mm (6.0 in) |
| 2005 | 130.1 mm (5.1 in) |
| 2006 | 201.9 mm (7.9 in) |
| 2007 | 147.6 mm (5.8 in) |
| 2008 | 111.8 mm (4.4 in) |
| 2009 | 173.5 mm (6.8 in) |
| 2010 | 79.8 mm (3.1 in) |
| 2013 | 100.5 mm (4.0 in) |
| 2014 | 125.7 mm (4.9 in) |
| 2015 | 163.2 mm (6.4 in) |
| 2016 | 94.3 mm (3.7 in) |
| 2017 | 124.1 mm (4.9 in) |
| 2018 | 105.2 mm (4.1 in) |
| 2019 | 160.0 mm (6.3 in) |
| 2020 | 126.8 mm (5.0 in) |
| 2021 | 142.8 mm (5.6 in) |
| 2022 | 166.6 mm (6.6 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1898 | 11 days |
| 1899 | 17 days |
| 1900 | 18 days |
| 1901 | 34 days |
| 1902 | 24 days |
| 1903 | 17 days |
| 1904 | 30 days |
| 1905 | 26 days |
| 1906 | 31 days |
| 1907 | 24 days |
| 1908 | 17 days |
| 1909 | 25 days |
| 1910 | 43 days |
| 1911 | 30 days |
| 1912 | 21 days |
| 1913 | 15 days |
| 1914 | 71 days |
| 1915 | 30 days |
| 1916 | 20 days |
| 1917 | 40 days |
| 1918 | 38 days |
| 1919 | 26 days |
| 1920 | 28 days |
| 1921 | 45 days |
| 1922 | 48 days |
| 1923 | 22 days |
| 1924 | 20 days |
| 1925 | 60 days |
| 1926 | 58 days |
| 1927 | 27 days |
| 1928 | 68 days |
| 1929 | 31 days |
| 1930 | 70 days |
| 1931 | 57 days |
| 1932 | 17 days |
| 1933 | 27 days |
| 1934 | 31 days |
| 1935 | 19 days |
| 1936 | 42 days |
| 1937 | 14 days |
| 1938 | 21 days |
| 1939 | 24 days |
| 1940 | 28 days |
| 1941 | 22 days |
| 1942 | 32 days |
| 1943 | 24 days |
| 1944 | 18 days |
| 1945 | 23 days |
| 1946 | 24 days |
| 1947 | 31 days |
| 1948 | 11 days |
| 1949 | 19 days |
| 1950 | 15 days |
| 1951 | 36 days |
| 1952 | 37 days |
| 1953 | 14 days |
| 1954 | 23 days |
| 1955 | 18 days |
| 1956 | 21 days |
| 1957 | 26 days |
| 1958 | 35 days |
| 1959 | 24 days |
| 1960 | 55 days |
| 1961 | 40 days |
| 1962 | 27 days |
| 1963 | 20 days |
| 1964 | 8 days |
| 1965 | 29 days |
| 1966 | 19 days |
| 1967 | 43 days |
| 1968 | 25 days |
| 1969 | 22 days |
| 1970 | 25 days |
| 1971 | 41 days |
| 1972 | 26 days |
| 1973 | 29 days |
| 1974 | 29 days |
| 1975 | 31 days |
| 1976 | 28 days |
| 1977 | 41 days |
| 1978 | 14 days |
| 1979 | 33 days |
| 1980 | 14 days |
| 1981 | 46 days |
| 1982 | 18 days |
| 1983 | 16 days |
| 1984 | 31 days |
| 1985 | 36 days |
| 1986 | 43 days |
| 1987 | 28 days |
| 1988 | 33 days |
| 1989 | 16 days |
| 1990 | 22 days |
| 1991 | 38 days |
| 1992 | 21 days |
| 1993 | 18 days |
| 1994 | 34 days |
| 1995 | 18 days |
| 1996 | 28 days |
| 1997 | 40 days |
| 1998 | 31 days |
| 1999 | 17 days |
| 2000 | 26 days |
| 2001 | 23 days |
| 2002 | 20 days |
| 2003 | 38 days |
| 2004 | 19 days |
| 2005 | 24 days |
| 2006 | 25 days |
| 2007 | 14 days |
| 2008 | 22 days |
| 2009 | 18 days |
| 2010 | 10 days |
| 2013 | 19 days |
| 2014 | 20 days |
| 2015 | 25 days |
| 2016 | 20 days |
| 2017 | 55 days |
| 2018 | 24 days |
| 2019 | 16 days |
| 2020 | 23 days |
| 2021 | 52 days |
| 2022 | 32 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
98 years with a frostAcross 98 years with a frost, the median last spring frost at Snoqualmie Falls falls on 28 April and the median first autumn frost on 20 October, which leaves a median of 178 days between them.
In 1973 to 2007 the median growing season was 190 days. That is 11 days more than in 1902 to 1932.
Fitted over all years, the growing season changes by +2.4 days per decade at this station.
| Measure | Median, all years | Earliest period (1902 to 1932) | Recent period (1973 to 2007) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 28 April | 28 April | 16 April | 12 days earlier | -1.6 days per decade |
| First autumn frost | 20 October | 20 October | 26 October | 6 days later | +0.8 days per decade |
| Growing days | 178 days | 179 days | 190 days | 11 days more | +2.4 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
113 years, 1899 to 2021A day with at least 57.1 mm (2.2 in) of rain is expected about once in 2 years. A day with at least 129.9 mm (5.1 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 57.1 mm (2.2 in) | |
| 5 years | 73.6 mm (2.9 in) | |
| 10 years | 85.6 mm (3.4 in) | |
| 25 years | 102.2 mm (4.0 in) | |
| 50 years | 115.6 mm (4.6 in) | |
| 100 years | 129.9 mm (5.1 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 113 years of values from 1899 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: 129.5 mm (5.1 in) in 2019; 117.9 mm (4.6 in) in 1986; 117.6 mm (4.6 in) in 1972.
Station Changes
2 suspected2 changes were suspected in the annual mean temperature of Snoqualmie Falls, at 1958 and 1967. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1958 ran 0.4 C (0.7 F) higher than in the years before (likely change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1967 ran 0.3 C (0.5 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1958 | +0.4 | +0.7 | likely | 5 |
| 1967 | -0.2 | -0.4 | 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).