On This Day, 6 September: Notable Weather Records
20 notable weather records on 6 September across the years, led by Curapca, RU, with events and storms for the date.
Key Facts for 6 September
- 20 notable weather records were set or tied on 6 September in 12 years (1978 to 2025).
- Curapca set an all-time record daily precipitation of 99.3 mm (3.9 in) on 6 September 2017.
- 5 extreme weather events peaked on 6 September.
- 3 named storms were active on 6 September.
Records on 6 September Through the Years
1978 to 2025| Date | Kind | Detail |
|---|---|---|
| 1978-09-06 | Record daily precipitation | Flagstaff (Tnk), 270.0 mm (10.6 in) |
| 1992-09-06 | Record daily precipitation | Vilnius, 54.2 mm (2.1 in) |
| 1992-09-06 | Record daily precipitation | Nikolskoye/Beringa Ostrov, 70.1 mm (2.8 in) |
| 1996-09-06 | Record daily precipitation | Raleigh 4 SW, 211.3 mm (8.3 in) |
| 2007-09-06 | Record daily precipitation | Yaamba, 155.0 mm (6.1 in) |
| 2007-09-06 | Record daily precipitation | Kremsmuenster, 71.5 mm (2.8 in) |
| 2008-09-06 | Record daily precipitation | Cumnock (Willow Park), 50.4 mm (2.0 in) |
| 2010-09-06 | Record daily precipitation | Yorketown, 53.0 mm (2.1 in) |
| 2010-09-06 | Record daily precipitation | Goolwa Council Depot, 53.0 mm (2.1 in) |
| 2010-09-06 | Record daily precipitation | Alexandra (Post Office), 63.0 mm (2.5 in) |
| 2010-09-06 | Record daily precipitation | Yankalilla, 41.6 mm (1.6 in) |
| 2010-09-06 | Record daily precipitation | Orroroo, 40.8 mm (1.6 in) |
| 2011-09-06 | Record daily precipitation | Guntersville, 227.3 mm (8.9 in) |
| 2011-09-06 | Record daily precipitation | Union Springs 9 S, 108.0 mm (4.3 in) |
| 2017-09-06 | Record daily precipitation | Curapca, 99.3 mm (3.9 in) |
| 2018-09-06 | Record daily precipitation | Aspendell, 22.9 mm (0.9 in) |
| 2019-09-06 | Record daily precipitation | Ganca, 99.3 mm (3.9 in) |
| 2019-09-06 | Record daily precipitation | Jagdalpur, 289.1 mm (11.4 in) |
| 2021-09-06 | Record daily precipitation | Finley Post Office, 38.0 mm (1.5 in) |
| 2025-09-06 | Record daily precipitation | Harnosand, 68.7 mm (2.7 in) |
Notable Records
| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 6 September 2017 | Curapca, RU | all-time rain | 99.3 mm (3.9 in) | 51.3 mm (2.0 in) | 80 years | 92 of 100 (Exceptional) |
| 6 September 2019 | Ganca, AZ | monthly rain | 99.3 mm (3.9 in) | 54.3 mm (2.1 in) | 122 years | 90 of 100 (Exceptional) |
| 6 September 2010 | Yorketown, AU | monthly rain | 53.0 mm (2.1 in) | 17.4 mm (0.7 in) | 99 years | 87 of 100 (Exceptional) |
| 6 September 1996 | Raleigh 4 SW, US | all-time rain | 211.3 mm (8.3 in) | 83.0 mm (3.3 in) | 66 years | 87 of 100 (Exceptional) |
| 6 September 2011 | Guntersville, US | all-time rain | 227.3 mm (8.9 in) | 67.3 mm (2.6 in) | 65 years | 87 of 100 (Exceptional) |
| 6 September 2007 | Yaamba, AU | monthly rain | 155.0 mm (6.1 in) | 93.5 mm (3.7 in) | 89 years | 86 of 100 (Exceptional) |
| 6 September 1978 | Flagstaff (Tnk), ZA | all-time rain | 270.0 mm (10.6 in) | 35.0 mm (1.4 in) | 76 years | 84 of 100 (Exceptional) |
| 6 September 2010 | Goolwa Council Depot, AU | monthly rain | 53.0 mm (2.1 in) | 14.9 mm (0.6 in) | 116 years | 81 of 100 (Exceptional) |
| 6 September 2010 | Alexandra (Post Office), AU | daily rain | 63.0 mm (2.5 in) | 43.2 mm (1.7 in) | 129 years | 80 of 100 (Exceptional) |
| 6 September 2008 | Cumnock (Willow Park), AU | daily rain | 50.4 mm (2.0 in) | 30.1 mm (1.2 in) | 120 years | 80 of 100 (Exceptional) |
| 6 September 2007 | Kremsmuenster, AT | daily rain | 71.5 mm (2.8 in) | 42.3 mm (1.7 in) | 115 years | 80 of 100 (Exceptional) |
| 6 September 2021 | Finley Post Office, AU | daily rain | 38.0 mm (1.5 in) | 27.3 mm (1.1 in) | 108 years | 80 of 100 (Exceptional) |
| 6 September 2019 | Jagdalpur, IN | daily rain | 289.1 mm (11.4 in) | 162.1 mm (6.4 in) | 106 years | 80 of 100 (Exceptional) |
| 6 September 1992 | Vilnius, LT | daily rain | 54.2 mm (2.1 in) | 35.9 mm (1.4 in) | 106 years | 80 of 100 (Exceptional) |
| 6 September 2011 | Union Springs 9 S, US | daily rain | 108.0 mm (4.3 in) | 72.4 mm (2.9 in) | 104 years | 80 of 100 (Exceptional) |
| 6 September 2025 | Harnosand, SE | daily rain | 68.7 mm (2.7 in) | 41.4 mm (1.6 in) | 100 years | 80 of 100 (Exceptional) |
| 6 September 2010 | Yankalilla, AU | daily rain | 41.6 mm (1.6 in) | 23.1 mm (0.9 in) | 97 years | 79 of 100 (Major) |
| 6 September 1992 | Nikolskoye/Beringa Ostrov, RU | monthly rain | 70.1 mm (2.8 in) | 31.2 mm (1.2 in) | 66 years | 79 of 100 (Major) |
| 6 September 2010 | Orroroo, AU | daily rain | 40.8 mm (1.6 in) | 23.0 mm (0.9 in) | 117 years | 78 of 100 (Major) |
| 6 September 2018 | Aspendell, US | daily rain | 22.9 mm (0.9 in) | 22.9 mm (0.9 in) | 108 years | 20 of 100 (Routine) |
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).