Cold outbreak in Germany and 18 other countries, 20 September to 4 October 2018
Cold outbreak in Germany and 18 other countries, 20 September to 4 October 2018: 474 records at 291 stations, peak on 26 September 2018. Closed.
Data as of . Last revised (2026-10-17).
Key Facts
- Cold outbreak in Germany and 18 other countries, 20 September to 4 October 2018 set or tied 474 station records at 291 stations.
- It ran from 20 September 2018 to 4 October 2018 (15 days) and its peak day was 26 September 2018.
- Status: closed.
- Kleve set a monthly record low minimum temperature of 1.2 C (34.2 F) on 30 September 2018.
- The busiest day was 26 September 2018 with 106 records.
- The oldest broken record in the ranked list had stood for 136 years.
Footprint
20 September to 4 October 2018| Station | Type | Value | Date |
|---|---|---|---|
| Kleve | Record low minimum temperature | 1.2 C (34.2 F) | 2018-09-30 |
| Drobeta Turnu Severin | Record low minimum temperature | 1.6 C (34.9 F) | 2018-09-26 |
| Arad | Record low minimum temperature | -0.5 C (31.1 F) | 2018-09-27 |
| Buxton | Record low minimum temperature | 1.4 C (34.5 F) | 2018-09-25 |
| Bamberg | Record low minimum temperature | -2.3 C (27.9 F) | 2018-09-26 |
| Osijek | Record low minimum temperature | 1.4 C (34.5 F) | 2018-09-27 |
| Kremsmuenster | Record low minimum temperature | 1.0 C (33.8 F) | 2018-09-26 |
| Heinersreuth-Vollhof | Record low minimum temperature | -1.9 C (28.6 F) | 2018-09-26 |
| Szeged | Record low minimum temperature | 1.0 C (33.8 F) | 2018-09-27 |
| Bad-Ahrweiler Neuenahr | Record low minimum temperature | 0.1 C (32.2 F) | 2018-09-30 |
| Waddington | Record low minimum temperature | 0.1 C (32.2 F) | 2018-09-25 |
| Plauen | Record low minimum temperature | -1.5 C (29.3 F) | 2018-09-26 |
| Connaught | Record low minimum temperature | 4.7 C (40.5 F) | 2018-09-21 |
| Kr. Marburg-Biedenkopf Colbe | Record low minimum temperature | -0.8 C (30.6 F) | 2018-09-30 |
| Dusseldorf | Record low minimum temperature | 0.8 C (33.4 F) | 2018-09-29 |
| Worms | Record low minimum temperature | 2.1 C (35.8 F) | 2018-10-02 |
| Leipzig-Schkeuditz | Record low minimum temperature | 2.7 C (36.9 F) | 2018-09-25 |
| Eslohe | Record low minimum temperature | -1.8 C (28.8 F) | 2018-09-29 |
| Giessen/Wettenberg | Record low minimum temperature | -0.1 C (31.8 F) | 2018-09-30 |
Records per Day
Peak day 106| Date | Records |
|---|---|
| 2018-09-20 | 2 |
| 2018-09-21 | 8 |
| 2018-09-22 | 14 |
| 2018-09-23 | 28 |
| 2018-09-24 | 16 |
| 2018-09-25 | 88 |
| 2018-09-26 | 106 |
| 2018-09-27 | 43 |
| 2018-09-28 | 9 |
| 2018-09-29 | 52 |
| 2018-09-30 | 64 |
| 2018-10-01 | 9 |
| 2018-10-02 | 31 |
| 2018-10-03 | 3 |
| 2018-10-04 | 1 |
Top Records by Margin
Margin over the record replaced| Kr. Marburg-Biedenkopf Colbe, 09-30 | |
|---|---|
| Arad, 09-27 | |
| Drobeta Turnu Severin, 09-26 | |
| Szeged, 09-27 | |
| Dusseldorf, 09-29 | |
| Eslohe, 09-29 | |
| Bamberg, 09-26 | |
| Worms, 10-02 | |
| Dusseldorf, 09-30 | |
| Connaught, 09-21 | |
| Giessen/Wettenberg, 09-30 | |
| Buxton, 09-25 | |
| Leipzig-Schkeuditz, 09-25 | |
| Osijek, 09-27 | |
| Plauen, 09-26 |
Margin is how far the new value is beyond the record it replaced. Ties are not shown.
Margin Against Age of the Broken Record
| Margin (C) | Years the old record stood |
|---|---|
| 0.2 | 87 |
| 2.2 | 112 |
| 1.9 | 112 |
| 1.0 | 136 |
| 0.8 | 105 |
| 0.6 | 112 |
| 0.2 | 136 |
| 0.1 | 136 |
| 1.7 | 87 |
| 0.2 | 70 |
| 0.5 | 88 |
| 0.5 | 63 |
| 0.9 | 80 |
| 3.0 | 64 |
| 1.4 | 75 |
| 1.0 | 81 |
| 1.0 | 77 |
| 0.8 | 79 |
| 0.9 | 79 |
| 1.2 | 73 |
| 0.1 | 58 |
| 3.0 | 57 |
| 4.6 | 40 |
| 1.7 | 56 |
| 0.2 | 81 |
| 1.6 | 69 |
| 0.6 | 79 |
| 3.5 | 56 |
| 0.4 | 69 |
| 0.5 | 47 |
| 1.4 | 64 |
| 0.9 | 45 |
| 0.2 | 47 |
| 0.4 | 40 |
| 1.1 | 41 |
| 1.2 | 65 |
| 3.2 | 45 |
| 1.2 | 65 |
| 0.7 | 69 |
| 0.9 | 69 |
| 2.1 | 57 |
| 1.0 | 60 |
| 2.4 | 44 |
| 2.5 | 40 |
| 0.8 | 64 |
| 0.3 | 68 |
| 1.6 | 59 |
| 0.7 | 65 |
| 1.5 | 59 |
| 0.7 | 59 |
| 0.4 | 69 |
| 2.3 | 56 |
| 0.4 | 39 |
| 1.4 | 57 |
| 3.8 | 40 |
| 0.1 | 44 |
| 2.0 | 56 |
| 0.1 | 68 |
| 0.9 | 65 |
| 1.0 | 60 |
| 0.8 | 64 |
| 0.2 | 31 |
| 0.9 | 64 |
| 1.1 | 48 |
| 0.2 | 60 |
| 0.7 | 57 |
| 0.2 | 65 |
| 1.5 | 56 |
| 0.7 | 59 |
| 0.5 | 64 |
| 1.4 | 56 |
| 1.6 | 56 |
| 2.8 | 40 |
| 2.3 | 44 |
| 3.2 | 45 |
| 0.4 | 64 |
| 1.0 | 59 |
| 0.4 | 19 |
| 0.1 | 60 |
| 1.7 | 45 |
| 0.9 | 45 |
| 0.9 | 53 |
| 1.9 | 45 |
| 0.9 | 57 |
| 0.7 | 53 |
| 0.8 | 56 |
| 0.5 | 60 |
| 1.8 | 48 |
| 1.2 | 53 |
| 0.6 | 44 |
| 2.8 | 40 |
| 0.4 | 61 |
| 1.5 | 44 |
| 1.2 | 33 |
| 0.6 | 26 |
| 2.5 | 32 |
| 1.3 | 45 |
| 0.1 | 60 |
| 0.8 | 56 |
| 2.0 | 44 |
| 2.8 | 39 |
| 0.3 | 59 |
| 1.3 | 45 |
| 0.3 | 57 |
| 0.8 | 55 |
| 0.2 | 57 |
| 0.4 | 56 |
| 3.0 | 40 |
| 1.0 | 56 |
| 2.0 | 48 |
| 1.4 | 10 |
| 1.6 | 44 |
| 0.6 | 44 |
| 1.1 | 49 |
| 1.1 | 49 |
| 1.3 | 45 |
| 0.6 | 56 |
| 1.4 | 45 |
| 1.4 | 48 |
| 0.2 | 45 |
| 1.5 | 44 |
| 2.4 | 41 |
| 1.6 | 44 |
| 0.5 | 49 |
| 0.3 | 45 |
| 2.5 | 41 |
| 1.7 | 40 |
| 1.0 | 44 |
| 0.1 | 45 |
| 1.0 | 44 |
| 0.8 | 45 |
| 0.7 | 48 |
| 3.0 | 31 |
| 0.3 | 32 |
| 1.4 | 45 |
| 0.1 | 56 |
| 1.1 | 45 |
| 1.2 | 44 |
| 1.6 | 45 |
| 0.4 | 48 |
| 1.0 | 45 |
| 3.9 | 20 |
| 1.1 | 44 |
| 0.9 | 48 |
| 0.7 | 48 |
| 1.1 | 44 |
| 0.7 | 45 |
| 1.1 | 44 |
| 1.2 | 45 |
| 0.2 | 45 |
| 0.6 | 45 |
| 1.0 | 48 |
| 3.2 | 11 |
| 2.1 | 31 |
| 0.5 | 45 |
| 0.4 | 45 |
| 1.2 | 44 |
| 0.5 | 48 |
| 1.0 | 44 |
| 1.3 | 45 |
| 3.0 | 25 |
| 1.5 | 40 |
| 1.5 | 40 |
| 1.1 | 45 |
| 2.0 | 33 |
| 1.0 | 40 |
| 0.5 | 48 |
| 1.3 | 32 |
| 1.5 | 44 |
| 1.2 | 44 |
| 0.9 | 35 |
| 0.2 | 45 |
| 1.2 | 39 |
| 0.2 | 45 |
| 0.2 | 45 |
| 0.2 | 45 |
| 0.3 | 45 |
| 0.9 | 45 |
| 0.1 | 48 |
| 0.1 | 45 |
| 0.2 | 45 |
| 0.7 | 44 |
| 1.0 | 33 |
| 1.0 | 40 |
| 0.5 | 44 |
| 1.0 | 9 |
| 2.5 | 20 |
| 1.9 | 31 |
| 1.8 | 31 |
| 0.7 | 39 |
| 0.8 | 45 |
| 2.9 | 25 |
| 0.7 | 40 |
| 0.9 | 40 |
| 0.7 | 49 |
| 0.7 | 39 |
| 0.8 | 32 |
| 2.0 | 31 |
| 1.2 | 39 |
| 0.3 | 40 |
Compared With Other Events
Station records per event| Cold outbreak in United States and Mexico, 6 February to 5 March 2021 | |
|---|---|
| Cold outbreak in United States and Mexico, 13 October to 5 November 2020 | |
| Cold outbreak in United States and Mexico, 23 December 2017 to 8 January 2018 | |
| Cold outbreak in United States and Mexico, 3 to 23 January 2024 | |
| Cold outbreak in United States, 15 January to 10 February 2026 | |
| Cold outbreak in Germany and 18 other countries, 20 September to 4 October 2018 (this event) |
Every Record Set
20 of 474| Date | Station | Record | Value | Margin | Years stood | Significance |
|---|---|---|---|---|---|---|
| 2018-09-21 | Connaught | Record low minimum temperature | 4.7 C (40.5 F) | 0.9 C (1.6 F) | 80 | 36 of 100 (Notable) |
| 2018-09-25 | Buxton | Record low minimum temperature | 1.4 C (34.5 F) | 0.8 C (1.4 F) | 105 | 42 of 100 (Notable) |
| 2018-09-25 | Waddington | Record low minimum temperature | 0.1 C (32.2 F) | 0.5 C (0.9 F) | 63 | 37 of 100 (Notable) |
| 2018-09-25 | Leipzig-Schkeuditz | Record low minimum temperature | 2.7 C (36.9 F) | 0.8 C (1.4 F) | 79 | 33 of 100 (Routine) |
| 2018-09-26 | Drobeta Turnu Severin | Record low minimum temperature | 1.6 C (34.9 F) | 1.9 C (3.4 F) | 112 | 45 of 100 (Notable) |
| 2018-09-26 | Bamberg | Record low minimum temperature | -2.3 C (27.9 F) | 1.0 C (1.8 F) | 136 | 42 of 100 (Notable) |
| 2018-09-26 | Kremsmuenster | Record low minimum temperature | 1.0 C (33.8 F) | 0.2 C (0.4 F) | 136 | 40 of 100 (Notable) |
| 2018-09-26 | Heinersreuth-Vollhof | Record low minimum temperature | -1.9 C (28.6 F) | 0.1 C (0.2 F) | 136 | 40 of 100 (Notable) |
| 2018-09-26 | Plauen | Record low minimum temperature | -1.5 C (29.3 F) | 0.5 C (0.9 F) | 88 | 37 of 100 (Notable) |
| 2018-09-27 | Arad | Record low minimum temperature | -0.5 C (31.1 F) | 2.2 C (4.0 F) | 112 | 45 of 100 (Notable) |
| 2018-09-27 | Osijek | Record low minimum temperature | 1.4 C (34.5 F) | 0.6 C (1.1 F) | 112 | 41 of 100 (Notable) |
| 2018-09-27 | Szeged | Record low minimum temperature | 1.0 C (33.8 F) | 1.7 C (3.1 F) | 87 | 40 of 100 (Notable) |
| 2018-09-29 | Dusseldorf | Record low minimum temperature | 0.8 C (33.4 F) | 1.4 C (2.5 F) | 75 | 34 of 100 (Routine) |
| 2018-09-29 | Eslohe | Record low minimum temperature | -1.8 C (28.8 F) | 1.2 C (2.2 F) | 73 | 33 of 100 (Routine) |
| 2018-09-30 | Kleve | Record low minimum temperature | 1.2 C (34.2 F) | 0.2 C (0.4 F) | 87 | 46 of 100 (Notable) |
| 2018-09-30 | Bad-Ahrweiler Neuenahr | Record low minimum temperature | 0.1 C (32.2 F) | 0.2 C (0.4 F) | 70 | 38 of 100 (Notable) |
| 2018-09-30 | Kr. Marburg-Biedenkopf Colbe | Record low minimum temperature | -0.8 C (30.6 F) | 3.0 C (5.4 F) | 64 | 35 of 100 (Notable) |
| 2018-09-30 | Dusseldorf | Record low minimum temperature | 1.8 C (35.2 F) | 1.0 C (1.8 F) | 77 | 33 of 100 (Routine) |
| 2018-09-30 | Giessen/Wettenberg | Record low minimum temperature | -0.1 C (31.8 F) | 0.9 C (1.6 F) | 79 | 33 of 100 (Routine) |
| 2018-10-02 | Worms | Record low minimum temperature | 2.1 C (35.8 F) | 1.0 C (1.8 F) | 81 | 34 of 100 (Routine) |
The daily ledgers keep a limited number of records per day, so this list has 20 of the 474 records the event counts. The counts above use the full total.
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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. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.