Weather Records on 22 September 1909
6 weather records were set or tied worldwide on 22 September 1909. Highest significance: Chattanooga Wb City, US.
Key Facts for 22 September 1909
- On 22 September 1909, 6 weather records were set or tied at long-record stations worldwide.
- 4 were record highs and 0 were record lows, counting maximum and minimum temperature.
- By timescale, 0 were all-time records, 0 monthly and 6 daily.
- Chattanooga Wb City set a daily record precipitation of 77.2 mm (3.0 in) on 22 September 1909.
- Across 166 earlier years (1793 to 2026) the same calendar date averaged 431 records.
Record Map
6 stations| Station | Country | Type | Value | Significance |
|---|---|---|---|---|
| Chattanooga Wb City | United States | Record daily precipitation | 77.2 mm (3.0 in) | 26 of 100 (Routine) |
| Stratford | Australia | Record daily precipitation | 18.0 mm (0.7 in) | 16 of 100 (Routine) |
| Sydney | Canada | Record high maximum temperature | 23.9 C (75.0 F) | 11 of 100 (Routine) |
| Port Stanley | Canada | Record high minimum temperature | 18.3 C (64.9 F) | 1 of 100 (Routine) |
| Windsor Riverside | Canada | Record high minimum temperature | 18.3 C (64.9 F) | 1 of 100 (Routine) |
| Woodstock | Canada | Record high minimum temperature | 16.1 C (61.0 F) | 0 of 100 (Routine) |
Counts by Type and Timescale
6 records| Record type | Records |
|---|---|
| Highest daily maximum | 1 |
| Lowest daily maximum | 0 |
| Highest daily minimum | 3 |
| Lowest daily minimum | 0 |
| Heaviest daily rainfall | 2 |
| Heaviest daily snowfall | 0 |
| Deepest snow cover | 0 |
| Timescale | Records |
|---|---|
| all-time | 0 |
| monthly | 0 |
| daily | 6 |
How Much Records Were Beaten By
3 broken records| Margin | Records |
|---|---|
| 0 to 5 | 1 |
| 5 to 10 | 0 |
| 10 to 15 | 1 |
| 15 to 20 | 0 |
| 20 to 25 | 0 |
| 25 to 30 | 0 |
| 30 to 35 | 1 |
Top 20 by Significance
22 September 1909| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 22 September 1909 | Chattanooga Wb City, US | daily rain | 77.2 mm (3.0 in) | 31.7 mm (1.2 in) | 2 years | 26 of 100 (Routine) |
| 22 September 1909 | Stratford, AU | daily rain | 18.0 mm (0.7 in) | 11.1 mm (0.4 in) | 3 years | 16 of 100 (Routine) |
| 22 September 1909 | Sydney, CA | daily high max | 23.9 C (75.0 F) | 1.1 C (2.0 F) | 16 years | 11 of 100 (Routine) |
| 22 September 1909 | Port Stanley, CA | daily high min (Tie) | 18.3 C (64.9 F) | tie | 13 years | 1 of 100 (Routine) |
| 22 September 1909 | Windsor Riverside, CA | daily high min (Tie) | 18.3 C (64.9 F) | tie | 3 years | 1 of 100 (Routine) |
| 22 September 1909 | Woodstock, CA | daily high min (Tie) | 16.1 C (61.0 F) | tie | 3 years | 0 of 100 (Routine) |
Significance is a score from 0 to 100 combining margin, the age of the old record and the length of the station's record. How it is computed.
The Same Date in Other Years
1793 to 1909| Year | Records |
|---|---|
| 1793 | 1 |
| 1796 | 1 |
| 1824 | 1 |
| 1825 | 1 |
| 1827 | 1 |
| 1830 | 1 |
| 1835 | 1 |
| 1838 | 1 |
| 1840 | 1 |
| 1842 | 2 |
| 1845 | 1 |
| 1846 | 1 |
| 1848 | 1 |
| 1851 | 3 |
| 1855 | 1 |
| 1856 | 1 |
| 1858 | 1 |
| 1863 | 1 |
| 1865 | 1 |
| 1868 | 1 |
| 1872 | 1 |
| 1874 | 1 |
| 1875 | 1 |
| 1877 | 4 |
| 1878 | 1 |
| 1881 | 2 |
| 1882 | 3 |
| 1885 | 1 |
| 1886 | 1 |
| 1888 | 1 |
| 1889 | 2 |
| 1890 | 2 |
| 1892 | 3 |
| 1893 | 1 |
| 1894 | 1 |
| 1895 | 7 |
| 1896 | 2 |
| 1897 | 3 |
| 1898 | 8 |
| 1899 | 12 |
| 1900 | 3 |
| 1901 | 3 |
| 1902 | 7 |
| 1903 | 4 |
| 1904 | 34 |
| 1905 | 5 |
| 1906 | 16 |
| 1907 | 12 |
| 1908 | 10 |
| 1909 | 6 |
| 1910 | 18 |
| 1911 | 17 |
| 1912 | 17 |
| 1913 | 43 |
| 1914 | 48 |
| 1915 | 23 |
| 1916 | 236 |
| 1917 | 128 |
| 1918 | 25 |
| 1919 | 64 |
| 1920 | 35 |
| 1921 | 44 |
| 1922 | 27 |
| 1923 | 118 |
| 1924 | 132 |
| 1925 | 265 |
| 1926 | 214 |
| 1927 | 160 |
| 1928 | 119 |
| 1929 | 166 |
| 1930 | 231 |
| 1931 | 732 |
| 1932 | 189 |
| 1933 | 230 |
| 1934 | 348 |
| 1935 | 231 |
| 1936 | 448 |
| 1937 | 507 |
| 1938 | 394 |
| 1939 | 266 |
| 1940 | 621 |
| 1941 | 424 |
| 1942 | 323 |
| 1943 | 266 |
| 1944 | 299 |
| 1945 | 739 |
| 1946 | 288 |
| 1947 | 583 |
| 1948 | 345 |
| 1949 | 385 |
| 1950 | 394 |
| 1951 | 419 |
| 1952 | 383 |
| 1953 | 253 |
| 1954 | 359 |
| 1955 | 584 |
| 1956 | 490 |
| 1957 | 580 |
| 1958 | 633 |
| 1959 | 416 |
| 1960 | 360 |
| 1961 | 555 |
| 1962 | 732 |
| 1963 | 351 |
| 1964 | 249 |
| 1965 | 841 |
| 1966 | 595 |
| 1967 | 507 |
| 1968 | 526 |
| 1969 | 488 |
| 1970 | 1,197 |
| 1971 | 500 |
| 1972 | 448 |
| 1973 | 509 |
| 1974 | 1,075 |
| 1975 | 591 |
| 1976 | 538 |
| 1977 | 632 |
| 1978 | 620 |
| 1979 | 991 |
| 1980 | 1,199 |
| 1981 | 754 |
| 1982 | 1,122 |
| 1983 | 2,060 |
| 1984 | 614 |
| 1985 | 820 |
| 1986 | 729 |
| 1987 | 1,300 |
| 1988 | 665 |
| 1989 | 1,155 |
| 1990 | 795 |
| 1991 | 758 |
| 1992 | 1,011 |
| 1993 | 1,448 |
| 1994 | 941 |
| 1995 | 2,498 |
| 1996 | 916 |
| 1997 | 851 |
| 1998 | 1,251 |
| 1999 | 1,172 |
| 2000 | 1,508 |
| 2001 | 604 |
| 2002 | 718 |
| 2003 | 1,472 |
| 2004 | 948 |
| 2005 | 1,155 |
| 2006 | 1,260 |
| 2007 | 896 |
| 2008 | 830 |
| 2009 | 985 |
| 2010 | 1,217 |
| 2011 | 611 |
| 2012 | 568 |
| 2013 | 673 |
| 2014 | 812 |
| 2015 | 666 |
| 2016 | 1,096 |
| 2017 | 1,272 |
| 2018 | 574 |
| 2019 | 651 |
| 2020 | 687 |
| 2021 | 432 |
| 2022 | 985 |
| 2023 | 905 |
| 2024 | 502 |
| 2025 | 387 |
| 2026 | 309 |
Download the Data
Sources: 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)) Made with Natural Earth. Public domain map data. Borders are Natural Earth's de facto depiction. Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-15).