Built 2026-10-14 (14 October 2026)

On This Day, 30 May: Notable Weather Records

20 notable weather records on 30 May across the years, led by Adelaide (Salisbury Bowling Cl, AU, with events and storms for the date.

Key Facts for 30 May

  • 20 notable weather records were set or tied on 30 May in 14 years (1978 to 2022).
  • Adelaide (Salisbury Bowling Cl set a monthly record daily precipitation of 76.0 mm (3.0 in) on 30 May 2022.
  • 9 extreme weather events peaked on 30 May.
  • 3 named storms were active on 30 May.

Records on 30 May Through the Years

1978 to 2022
Notable records on 30 May by year and type 20 notable records were set or tied on 30 May between 1978 and 2022. Each dot is a record, in the lane of its type. Record daily precipitation30 May 2022: Adelaide (Salisbury Bowling Cl, 76.0 mm (3.0 in)30 May 2008: Jefferson, 149.9 mm (5.9 in)30 May 2008: Toledo 3N, 132.6 mm (5.2 in)30 May 1985: Begumpet Obsy, 162.6 mm (6.4 in)30 May 2018: Highlands, 151.6 mm (6.0 in)30 May 2011: Keanae 346, 383.5 mm (15.1 in)30 May 2019: Syktyvkar, 55.7 mm (2.2 in)30 May 1978: Ganmain Post Office, 88.0 mm (3.5 in)30 May 1997: Nikolaev, 42.5 mm (1.7 in)30 May 2005: Tooele, 94.2 mm (3.7 in)30 May 2013: Nurnberg, 40.6 mm (1.6 in)30 May 2022: Pokegama Dam, 62.0 mm (2.4 in)30 May 2012: Surry Mtn Lake, 175.5 mm (6.9 in)30 May 1989: West Bend, 67.8 mm (2.7 in)30 May 2011: Isseka, 81.2 mm (3.2 in)30 May 2005: Arhara, 65.0 mm (2.6 in)30 May 2022: Stehekin 4 NW, 27.9 mm (1.1 in)30 May 2022: Greenock, 61.0 mm (2.4 in)30 May 1983: Olga 2 SE, 35.6 mm (1.4 in)30 May 2007: Gothenburg, 90.9 mm (3.6 in)19801990200020102020
20 notable records were set or tied on 30 May between 1978 and 2022. Each dot is a record, in the lane of its type.
Notable records on 30 May by year and type
DateKindDetail
1978-05-30Record daily precipitationGanmain Post Office, 88.0 mm (3.5 in)
1983-05-30Record daily precipitationOlga 2 SE, 35.6 mm (1.4 in)
1985-05-30Record daily precipitationBegumpet Obsy, 162.6 mm (6.4 in)
1989-05-30Record daily precipitationWest Bend, 67.8 mm (2.7 in)
1997-05-30Record daily precipitationNikolaev, 42.5 mm (1.7 in)
2005-05-30Record daily precipitationTooele, 94.2 mm (3.7 in)
2005-05-30Record daily precipitationArhara, 65.0 mm (2.6 in)
2007-05-30Record daily precipitationGothenburg, 90.9 mm (3.6 in)
2008-05-30Record daily precipitationJefferson, 149.9 mm (5.9 in)
2008-05-30Record daily precipitationToledo 3N, 132.6 mm (5.2 in)
2011-05-30Record daily precipitationKeanae 346, 383.5 mm (15.1 in)
2011-05-30Record daily precipitationIsseka, 81.2 mm (3.2 in)
2012-05-30Record daily precipitationSurry Mtn Lake, 175.5 mm (6.9 in)
2013-05-30Record daily precipitationNurnberg, 40.6 mm (1.6 in)
2018-05-30Record daily precipitationHighlands, 151.6 mm (6.0 in)
2019-05-30Record daily precipitationSyktyvkar, 55.7 mm (2.2 in)
2022-05-30Record daily precipitationAdelaide (Salisbury Bowling Cl, 76.0 mm (3.0 in)
2022-05-30Record daily precipitationPokegama Dam, 62.0 mm (2.4 in)
2022-05-30Record daily precipitationStehekin 4 NW, 27.9 mm (1.1 in)
2022-05-30Record daily precipitationGreenock, 61.0 mm (2.4 in)

Notable Records

Notable records on 30 May, by significance
DateStationRecordValueBeat old record byOld record stoodSignificance
30 May 2022Adelaide (Salisbury Bowling Cl, AUmonthly rain76.0 mm (3.0 in)26.2 mm (1.0 in)112 years90 of 100 (Exceptional)
30 May 2008Jefferson, USmonthly rain149.9 mm (5.9 in)47.8 mm (1.9 in)105 years87 of 100 (Exceptional)
30 May 2008Toledo 3N, USmonthly rain132.6 mm (5.2 in)48.8 mm (1.9 in)81 years84 of 100 (Exceptional)
30 May 1985Begumpet Obsy, INmonthly rain162.6 mm (6.4 in)97.6 mm (3.8 in)80 years82 of 100 (Exceptional)
30 May 2018Highlands, USdaily rain151.6 mm (6.0 in)116.0 mm (4.6 in)115 years80 of 100 (Exceptional)
30 May 2011Keanae 346, USdaily rain383.5 mm (15.1 in)335.2 mm (13.2 in)104 years80 of 100 (Exceptional)
30 May 2019Syktyvkar, RUmonthly rain55.7 mm (2.2 in)24.6 mm (1.0 in)67 years80 of 100 (Exceptional)
30 May 1978Ganmain Post Office, AUmonthly rain88.0 mm (3.5 in)45.8 mm (1.8 in)72 years79 of 100 (Major)
30 May 1997Nikolaev, UAdaily rain42.5 mm (1.7 in)26.5 mm (1.0 in)109 years78 of 100 (Major)
30 May 2005Tooele, USall-time rain94.2 mm (3.7 in)26.9 mm (1.1 in)46 years78 of 100 (Major)
30 May 2013Nurnberg, DEdaily rain40.6 mm (1.6 in)21.7 mm (0.9 in)130 years77 of 100 (Major)
30 May 2022Pokegama Dam, USdaily rain62.0 mm (2.4 in)34.3 mm (1.4 in)111 years77 of 100 (Major)
30 May 2012Surry Mtn Lake, USall-time rain175.5 mm (6.9 in)83.6 mm (3.3 in)38 years77 of 100 (Major)
30 May 1989West Bend, USdaily rain67.8 mm (2.7 in)42.4 mm (1.7 in)92 years76 of 100 (Major)
30 May 2011Isseka, AUdaily rain81.2 mm (3.2 in)54.5 mm (2.1 in)90 years76 of 100 (Major)
30 May 2005Arhara, RUmonthly rain65.0 mm (2.6 in)28.4 mm (1.1 in)66 years76 of 100 (Major)
30 May 2022Stehekin 4 NW, USdaily rain27.9 mm (1.1 in)18.0 mm (0.7 in)113 years75 of 100 (Major)
30 May 2022Greenock, AUmonthly rain61.0 mm (2.4 in)16.5 mm (0.6 in)113 years75 of 100 (Major)
30 May 1983Olga 2 SE, USdaily rain35.6 mm (1.4 in)25.4 mm (1.0 in)89 years75 of 100 (Major)
30 May 2007Gothenburg, USdaily rain90.9 mm (3.6 in)43.9 mm (1.7 in)88 years75 of 100 (Major)

Events

Storms

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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-12).