On This Day, 1 September: Notable Weather Records
20 notable weather records on 1 September across the years, led by Olga 2 SE, US, with events and storms for the date.
Key Facts for 1 September
- 20 notable weather records were set or tied on 1 September in 14 years (1977 to 2021).
- Olga 2 SE set a monthly record daily precipitation of 63.5 mm (2.5 in) on 1 September 1983.
- 2 extreme weather events peaked on 1 September.
- 5 named storms were active on 1 September.
Records on 1 September Through the Years
1977 to 2021| Date | Kind | Detail |
|---|---|---|
| 1977-09-01 | Record daily precipitation | Wittenberg, 68.7 mm (2.7 in) |
| 1982-09-01 | Record daily precipitation | Andrews, 228.1 mm (9.0 in) |
| 1983-09-01 | Record daily precipitation | Olga 2 SE, 63.5 mm (2.5 in) |
| 1986-09-01 | Record daily precipitation | Sandy Lake Dam Libby, 107.7 mm (4.2 in) |
| 1996-09-01 | Record daily precipitation | Darkes Forest (Kintyre), 101.8 mm (4.0 in) |
| 1996-09-01 | Record daily precipitation | Eugowra Post Office, 72.4 mm (2.9 in) |
| 1996-09-01 | Record daily precipitation | Snowball, 71.0 mm (2.8 in) |
| 1997-09-01 | Record daily precipitation | Valley City 3 NNW, 77.0 mm (3.0 in) |
| 1998-09-01 | Record daily precipitation | La Ribera, 386.3 mm (15.2 in) |
| 2002-09-01 | Record daily precipitation | Snow Hill 4 N, 363.5 mm (14.3 in) |
| 2006-09-01 | Record daily precipitation | Washington Wwtp 4W, 165.6 mm (6.5 in) |
| 2006-09-01 | Record daily precipitation | Painter 2 W, 245.6 mm (9.7 in) |
| 2012-09-01 | Record daily precipitation | Mexico, 129.5 mm (5.1 in) |
| 2014-09-01 | Record daily precipitation | Hvar, 112.1 mm (4.4 in) |
| 2017-09-01 | Record daily precipitation | Franklin Sewage Plt, 120.4 mm (4.7 in) |
| 2017-09-01 | Record daily precipitation | Jackson Exp STN, 122.4 mm (4.8 in) |
| 2018-09-01 | Record daily precipitation | Budapest, 48.4 mm (1.9 in) |
| 2021-09-01 | Record daily precipitation | Irvinebank, 41.2 mm (1.6 in) |
| 2021-09-01 | Record daily precipitation | Ny City Cntrl Park, 181.1 mm (7.1 in) |
| 2021-09-01 | Record daily precipitation | Daroca, 95.2 mm (3.7 in) |
Notable Records
| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 1 September 1983 | Olga 2 SE, US | monthly rain | 63.5 mm (2.5 in) | 24.9 mm (1.0 in) | 91 years | 86 of 100 (Exceptional) |
| 1 September 2002 | Snow Hill 4 N, US | all-time rain | 363.5 mm (14.3 in) | 133.1 mm (5.2 in) | 49 years | 82 of 100 (Exceptional) |
| 1 September 2014 | Hvar, HR | daily rain | 112.1 mm (4.4 in) | 86.9 mm (3.4 in) | 128 years | 80 of 100 (Exceptional) |
| 1 September 2006 | Washington Wwtp 4W, US | daily rain | 165.6 mm (6.5 in) | 129.3 mm (5.1 in) | 112 years | 80 of 100 (Exceptional) |
| 1 September 2021 | Irvinebank, AU | daily rain | 41.2 mm (1.6 in) | 37.6 mm (1.5 in) | 107 years | 80 of 100 (Exceptional) |
| 1 September 2012 | Mexico, US | daily rain | 129.5 mm (5.1 in) | 100.3 mm (3.9 in) | 102 years | 80 of 100 (Exceptional) |
| 1 September 1996 | Darkes Forest (Kintyre), AU | daily rain | 101.8 mm (4.0 in) | 66.2 mm (2.6 in) | 101 years | 80 of 100 (Exceptional) |
| 1 September 1997 | Valley City 3 NNW, US | daily rain | 77.0 mm (3.0 in) | 61.5 mm (2.4 in) | 100 years | 80 of 100 (Exceptional) |
| 1 September 1977 | Wittenberg, DE | monthly rain | 68.7 mm (2.7 in) | 23.0 mm (0.9 in) | 74 years | 80 of 100 (Exceptional) |
| 1 September 1982 | Andrews, US | all-time rain | 228.1 mm (9.0 in) | 77.2 mm (3.0 in) | 46 years | 80 of 100 (Exceptional) |
| 1 September 1998 | La Ribera, MX | all-time rain | 386.3 mm (15.2 in) | 188.4 mm (7.4 in) | 48 years | 79 of 100 (Major) |
| 1 September 2006 | Painter 2 W, US | all-time rain | 245.6 mm (9.7 in) | 88.6 mm (3.5 in) | 48 years | 79 of 100 (Major) |
| 1 September 2021 | Ny City Cntrl Park, US | daily rain | 181.1 mm (7.1 in) | 83.6 mm (3.3 in) | 94 years | 78 of 100 (Major) |
| 1 September 1996 | Eugowra Post Office, AU | monthly rain | 72.4 mm (2.9 in) | 28.5 mm (1.1 in) | 69 years | 78 of 100 (Major) |
| 1 September 2021 | Daroca, ES | all-time rain | 95.2 mm (3.7 in) | 14.2 mm (0.6 in) | 98 years | 77 of 100 (Major) |
| 1 September 2018 | Budapest, HU | daily rain | 48.4 mm (1.9 in) | 28.7 mm (1.1 in) | 97 years | 77 of 100 (Major) |
| 1 September 2017 | Franklin Sewage Plt, US | daily rain | 120.4 mm (4.7 in) | 74.2 mm (2.9 in) | 88 years | 76 of 100 (Major) |
| 1 September 2017 | Jackson Exp STN, US | daily rain | 122.4 mm (4.8 in) | 69.8 mm (2.7 in) | 88 years | 76 of 100 (Major) |
| 1 September 1986 | Sandy Lake Dam Libby, US | monthly rain | 107.7 mm (4.2 in) | 50.8 mm (2.0 in) | 57 years | 76 of 100 (Major) |
| 1 September 1996 | Snowball, AU | daily rain | 71.0 mm (2.8 in) | 59.6 mm (2.3 in) | 98 years | 75 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-17).