Built 2026-10-19 (19 October 2026)

On This Day, 4 September: Notable Weather Records

20 notable weather records on 4 September across the years, led by Densmore 2N, US, with events and storms for the date.

Key Facts for 4 September

  • 20 notable weather records were set or tied on 4 September in 8 years (1985 to 2021).
  • Densmore 2N set an all-time record daily precipitation of 190.8 mm (7.5 in) on 4 September 2016.
  • 6 extreme weather events peaked on 4 September.
  • 5 named storms were active on 4 September.

Records on 4 September Through the Years

1985 to 2021
Notable records on 4 September by year and type 20 notable records were set or tied on 4 September between 1985 and 2021. Each dot is a record, in the lane of its type. Record daily precipitation4 September 2016: Densmore 2N, 190.8 mm (7.5 in)4 September 2010: Hamley Bridge, 56.6 mm (2.2 in)4 September 2010: Blinman, 117.0 mm (4.6 in)4 September 2010: Port Clinton (Yararoo), 54.8 mm (2.2 in)4 September 2010: Navarre, 78.0 mm (3.1 in)4 September 1985: Mtn Home 1 NNW, 227.3 mm (8.9 in)4 September 2010: Maryborough, 79.6 mm (3.1 in)4 September 1991: Albion, 114.3 mm (4.5 in)4 September 2021: Tallangatta (Bullioh), 55.0 mm (2.2 in)4 September 2010: Marree Comparison, 32.9 mm (1.3 in)4 September 2008: Rolla Missouri S&T, 112.0 mm (4.4 in)4 September 2010: Yudnapinna, 34.0 mm (1.3 in)4 September 2010: Narraport, 45.4 mm (1.8 in)4 September 2010: Sea Lake (Marston Downs), 44.0 mm (1.7 in)4 September 2010: Woomelang, 40.0 mm (1.6 in)4 September 2010: Erudina, 57.8 mm (2.3 in)4 September 2008: Stuttgart, 101.6 mm (4.0 in)4 September 2018: Rochester Intl AP, 84.3 mm (3.3 in)4 September 2010: Talbot (Post Office), 66.2 mm (2.6 in)4 September 2011: Bernburg/Saale (Nord), 41.4 mm (1.6 in)19851990199520002005201020152020
20 notable records were set or tied on 4 September between 1985 and 2021. Each dot is a record, in the lane of its type.
Notable records on 4 September by year and type
DateKindDetail
1985-09-04Record daily precipitationMtn Home 1 NNW, 227.3 mm (8.9 in)
1991-09-04Record daily precipitationAlbion, 114.3 mm (4.5 in)
2008-09-04Record daily precipitationRolla Missouri S&T, 112.0 mm (4.4 in)
2008-09-04Record daily precipitationStuttgart, 101.6 mm (4.0 in)
2010-09-04Record daily precipitationHamley Bridge, 56.6 mm (2.2 in)
2010-09-04Record daily precipitationBlinman, 117.0 mm (4.6 in)
2010-09-04Record daily precipitationPort Clinton (Yararoo), 54.8 mm (2.2 in)
2010-09-04Record daily precipitationNavarre, 78.0 mm (3.1 in)
2010-09-04Record daily precipitationMaryborough, 79.6 mm (3.1 in)
2010-09-04Record daily precipitationMarree Comparison, 32.9 mm (1.3 in)
2010-09-04Record daily precipitationYudnapinna, 34.0 mm (1.3 in)
2010-09-04Record daily precipitationNarraport, 45.4 mm (1.8 in)
2010-09-04Record daily precipitationSea Lake (Marston Downs), 44.0 mm (1.7 in)
2010-09-04Record daily precipitationWoomelang, 40.0 mm (1.6 in)
2010-09-04Record daily precipitationErudina, 57.8 mm (2.3 in)
2010-09-04Record daily precipitationTalbot (Post Office), 66.2 mm (2.6 in)
2011-09-04Record daily precipitationBernburg/Saale (Nord), 41.4 mm (1.6 in)
2016-09-04Record daily precipitationDensmore 2N, 190.8 mm (7.5 in)
2018-09-04Record daily precipitationRochester Intl AP, 84.3 mm (3.3 in)
2021-09-04Record daily precipitationTallangatta (Bullioh), 55.0 mm (2.2 in)

Notable Records

Notable records on 4 September, by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
4 September 2016Densmore 2N, USall-time rain190.8 mm (7.5 in)79.0 mm (3.1 in)105 years100 of 100 (Exceptional)
4 September 2010Hamley Bridge, AUmonthly rain56.6 mm (2.2 in)21.0 mm (0.8 in)96 years89 of 100 (Exceptional)
4 September 2010Blinman, AUmonthly rain117.0 mm (4.6 in)30.9 mm (1.2 in)117 years88 of 100 (Exceptional)
4 September 2010Port Clinton (Yararoo), AUmonthly rain54.8 mm (2.2 in)25.3 mm (1.0 in)92 years87 of 100 (Exceptional)
4 September 2010Navarre, AUmonthly rain78.0 mm (3.1 in)27.7 mm (1.1 in)88 years86 of 100 (Exceptional)
4 September 1985Mtn Home 1 NNW, USall-time rain227.3 mm (8.9 in)78.7 mm (3.1 in)57 years85 of 100 (Exceptional)
4 September 2010Maryborough, AUmonthly rain79.6 mm (3.1 in)20.2 mm (0.8 in)106 years82 of 100 (Exceptional)
4 September 1991Albion, USmonthly rain114.3 mm (4.5 in)44.7 mm (1.8 in)94 years81 of 100 (Exceptional)
4 September 2021Tallangatta (Bullioh), AUdaily rain55.0 mm (2.2 in)35.2 mm (1.4 in)124 years80 of 100 (Exceptional)
4 September 2010Marree Comparison, AUdaily rain32.9 mm (1.3 in)26.0 mm (1.0 in)104 years80 of 100 (Exceptional)
4 September 2008Rolla Missouri S&T, USdaily rain112.0 mm (4.4 in)78.2 mm (3.1 in)102 years80 of 100 (Exceptional)
4 September 2010Yudnapinna, AUdaily rain34.0 mm (1.3 in)27.6 mm (1.1 in)100 years80 of 100 (Exceptional)
4 September 2010Narraport, AUdaily rain45.4 mm (1.8 in)32.4 mm (1.3 in)100 years80 of 100 (Exceptional)
4 September 2010Sea Lake (Marston Downs), AUdaily rain44.0 mm (1.7 in)27.7 mm (1.1 in)100 years80 of 100 (Exceptional)
4 September 2010Woomelang, AUdaily rain40.0 mm (1.6 in)27.6 mm (1.1 in)100 years80 of 100 (Exceptional)
4 September 2010Erudina, AUmonthly rain57.8 mm (2.3 in)19.7 mm (0.8 in)83 years80 of 100 (Exceptional)
4 September 2008Stuttgart, USdaily rain101.6 mm (4.0 in)68.8 mm (2.7 in)100 years79 of 100 (Major)
4 September 2018Rochester Intl AP, USdaily rain84.3 mm (3.3 in)58.9 mm (2.3 in)97 years79 of 100 (Major)
4 September 2010Talbot (Post Office), AUmonthly rain66.2 mm (2.6 in)18.2 mm (0.7 in)96 years78 of 100 (Major)
4 September 2011Bernburg/Saale (Nord), DEdaily rain41.4 mm (1.6 in)25.6 mm (1.0 in)96 years78 of 100 (Major)

Events

Storms

Download the Data

  • Data for records on 4 September: CSV or JSON. Field meanings are on the data page.

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 (2026-10-17).