Cold outbreak in Germany and 22 other countries, 22 April to 10 May 2021
Cold outbreak in Germany and 22 other countries, 22 April to 10 May 2021: 670 records at 405 stations, peak on 7 May 2021. Closed.
Data as of . Last revised (2026-10-17).
Key Facts
- Cold outbreak in Germany and 22 other countries, 22 April to 10 May 2021 set or tied 670 station records at 405 stations.
- It ran from 22 April 2021 to 10 May 2021 (19 days) and its peak day was 7 May 2021.
- Status: closed.
- Lichtentanne set a daily record low minimum temperature of -3.8 C (25.2 F) on 26 April 2021.
- The busiest day was 7 May 2021 with 89 records.
- The oldest broken record in the ranked list had stood for 141 years.
Footprint
22 April to 10 May 2021| Station | Type | Value | Date |
|---|---|---|---|
| Lichtentanne | Record low minimum temperature | -3.8 C (25.2 F) | 2021-04-26 |
| Trier-Zewen | Record low minimum temperature | 0.6 C (33.1 F) | 2021-05-08 |
| Bad Muskau | Record low minimum temperature | -4.7 C (23.5 F) | 2021-04-26 |
| Kise Pa Hedmark | Record low minimum temperature | -3.9 C (25.0 F) | 2021-05-01 |
| Lviv | Record low minimum temperature | -1.1 C (30.0 F) | 2021-05-09 |
| Stiege | Record low minimum temperature | -6.5 C (20.3 F) | 2021-04-26 |
| Eelde-1 | Record low minimum temperature | -4.5 C (23.9 F) | 2021-04-26 |
| Cottbus | Record low minimum temperature | -3.9 C (25.0 F) | 2021-04-27 |
| Elblag-Milejewo | Record low minimum temperature | 0.4 C (32.7 F) | 2021-04-28 |
| Brest-Guipavas | Record low minimum temperature | 0.1 C (32.2 F) | 2021-05-02 |
| Stockholm | Record low maximum temperature | 4.4 C (39.9 F) | 2021-05-06 |
| Trondheim - Voll | Record low minimum temperature | -2.5 C (27.5 F) | 2021-05-07 |
| Fredriksberg | Record low minimum temperature | -5.4 C (22.3 F) | 2021-05-07 |
| Harzgerode | Record low minimum temperature | -5.7 C (21.7 F) | 2021-04-26 |
| Barth | Record low minimum temperature | -4.1 C (24.6 F) | 2021-04-28 |
| Worms | Record low minimum temperature | 0.9 C (33.6 F) | 2021-05-01 |
| Dusseldorf | Record low minimum temperature | -1.2 C (29.8 F) | 2021-05-03 |
| Dnipropetrovsk | Record low minimum temperature | 2.6 C (36.7 F) | 2021-05-10 |
Records per Day
Peak day 89| Date | Records |
|---|---|
| 2021-04-22 | 8 |
| 2021-04-23 | 10 |
| 2021-04-24 | 2 |
| 2021-04-25 | 11 |
| 2021-04-26 | 70 |
| 2021-04-27 | 57 |
| 2021-04-28 | 29 |
| 2021-04-29 | 24 |
| 2021-04-30 | 33 |
| 2021-05-01 | 35 |
| 2021-05-02 | 27 |
| 2021-05-03 | 40 |
| 2021-05-04 | 13 |
| 2021-05-05 | 37 |
| 2021-05-06 | 83 |
| 2021-05-07 | 89 |
| 2021-05-08 | 73 |
| 2021-05-09 | 21 |
| 2021-05-10 | 8 |
Top Records by Margin
Margin over the record replaced| Eelde-1, 04-26 | |
|---|---|
| Harzgerode, 04-26 | |
| Bad Muskau, 04-27 | |
| Worms, 05-08 | |
| Barth, 04-28 | |
| Bad Muskau, 04-26 | |
| Lviv, 05-09 | |
| Cottbus, 04-27 | |
| Lichtentanne, 04-26 | |
| Dnipropetrovsk, 05-10 | |
| Brest-Guipavas, 05-02 | |
| Worms, 05-01 | |
| Stiege, 04-26 | |
| Elblag-Milejewo, 04-28 | |
| Trondheim - Voll, 05-07 |
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 |
|---|---|
| 1.3 | 141 |
| 0.4 | 95 |
| 1.7 | 83 |
| 0.4 | 64 |
| 1.7 | 80 |
| 0.8 | 83 |
| 2.3 | 71 |
| 1.1 | 76 |
| 1.5 | 67 |
| 0.5 | 79 |
| 0.7 | 80 |
| 0.4 | 80 |
| 0.2 | 76 |
| 0.1 | 80 |
| 2.2 | 66 |
| 1.8 | 67 |
| 1.9 | 67 |
| 1.1 | 70 |
| 1.9 | 64 |
| 1.3 | 71 |
| 2.5 | 66 |
| 1.1 | 67 |
| 9.4 | 11 |
| 1.5 | 66 |
| 1.0 | 67 |
| 0.5 | 66 |
| 1.5 | 66 |
| 0.2 | 67 |
| 2.0 | 64 |
| 0.8 | 70 |
| 0.1 | 72 |
| 0.8 | 67 |
| 0.8 | 66 |
| 0.8 | 66 |
| 0.7 | 66 |
| 1.0 | 68 |
| 1.4 | 50 |
| 2.2 | 50 |
| 1.2 | 64 |
| 0.6 | 70 |
| 1.0 | 67 |
| 0.7 | 66 |
| 3.4 | 54 |
| 0.2 | 64 |
| 0.7 | 67 |
| 1.6 | 48 |
| 0.6 | 67 |
| 0.8 | 66 |
| 0.1 | 60 |
| 0.4 | 63 |
| 1.7 | 60 |
| 2.7 | 47 |
| 1.9 | 54 |
| 0.4 | 67 |
| 2.8 | 55 |
| 3.8 | 51 |
| 1.3 | 66 |
| 1.1 | 66 |
| 2.6 | 47 |
| 0.5 | 64 |
| 0.7 | 66 |
| 0.3 | 68 |
| 2.8 | 48 |
| 0.1 | 67 |
| 0.5 | 64 |
| 0.5 | 64 |
| 0.6 | 64 |
| 0.4 | 68 |
| 1.8 | 55 |
| 1.3 | 59 |
| 0.1 | 64 |
| 0.1 | 64 |
| 0.2 | 67 |
| 0.3 | 64 |
| 0.3 | 66 |
| 0.3 | 66 |
| 1.6 | 50 |
| 0.1 | 66 |
| 0.1 | 64 |
| 0.1 | 64 |
| 0.2 | 66 |
| 0.2 | 60 |
| 1.4 | 50 |
| 0.8 | 66 |
| 1.0 | 56 |
| 1.9 | 50 |
| 0.2 | 64 |
| 0.4 | 64 |
| 1.4 | 55 |
| 0.8 | 64 |
| 1.1 | 60 |
| 0.6 | 60 |
| 2.5 | 44 |
| 0.2 | 66 |
| 0.4 | 52 |
| 1.4 | 54 |
| 1.9 | 55 |
| 1.1 | 50 |
| 0.1 | 64 |
| 1.1 | 54 |
| 3.0 | 36 |
| 0.2 | 64 |
| 1.5 | 47 |
| 3.4 | 40 |
| 1.4 | 51 |
| 0.4 | 63 |
| 1.0 | 55 |
| 0.3 | 66 |
| 0.2 | 51 |
| 0.6 | 60 |
| 2.6 | 40 |
| 0.9 | 54 |
| 2.3 | 47 |
| 4.5 | 36 |
| 0.3 | 60 |
| 1.1 | 55 |
| 1.7 | 55 |
| 1.4 | 55 |
| 1.1 | 55 |
| 1.3 | 55 |
| 0.4 | 54 |
| 1.9 | 44 |
| 0.3 | 54 |
| 0.7 | 58 |
| 1.7 | 42 |
| 0.1 | 62 |
| 0.2 | 62 |
| 0.8 | 56 |
| 1.1 | 56 |
| 1.6 | 52 |
| 1.8 | 44 |
| 1.2 | 52 |
| 1.8 | 52 |
| 1.4 | 40 |
| 0.6 | 55 |
| 1.4 | 54 |
| 1.0 | 54 |
| 2.1 | 48 |
| 2.4 | 48 |
| 1.7 | 48 |
| 0.7 | 50 |
| 2.8 | 36 |
| 0.5 | 40 |
| 0.5 | 50 |
| 0.3 | 54 |
| 0.3 | 56 |
| 3.7 | 32 |
| 0.7 | 47 |
| 0.5 | 50 |
| 2.0 | 47 |
| 2.4 | 40 |
| 0.7 | 48 |
| 0.7 | 52 |
| 1.4 | 46 |
| 1.9 | 36 |
| 1.5 | 36 |
| 2.0 | 47 |
| 1.3 | 44 |
| 0.9 | 50 |
| 0.2 | 54 |
| 0.8 | 55 |
| 0.3 | 55 |
| 2.6 | 24 |
| 1.0 | 42 |
| 1.1 | 36 |
| 0.9 | 42 |
| 1.6 | 38 |
| 0.2 | 54 |
| 1.1 | 46 |
| 3.2 | 36 |
| 2.8 | 42 |
| 0.7 | 56 |
| 1.4 | 42 |
| 0.3 | 52 |
| 0.4 | 47 |
| 1.0 | 44 |
| 0.5 | 44 |
| 0.6 | 47 |
| 1.1 | 44 |
| 0.9 | 48 |
| 1.4 | 48 |
| 2.5 | 36 |
| 0.1 | 42 |
| 1.0 | 32 |
| 1.6 | 36 |
| 2.2 | 36 |
| 1.5 | 42 |
| 0.9 | 32 |
| 0.2 | 55 |
| 2.3 | 36 |
| 2.1 | 40 |
| 4.5 | 30 |
| 2.4 | 39 |
| 1.9 | 42 |
| 0.1 | 50 |
| 0.4 | 48 |
| 0.3 | 48 |
| 0.9 | 48 |
| 0.3 | 54 |
| 0.1 | 55 |
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 22 other countries, 22 April to 10 May 2021 (this event) |
Every Record Set
20 of 670| Date | Station | Record | Value | Margin | Years stood | Significance |
|---|---|---|---|---|---|---|
| 2021-04-26 | Lichtentanne | Record low minimum temperature | -3.8 C (25.2 F) | 1.3 C (2.3 F) | 141 | 43 of 100 (Notable) |
| 2021-04-26 | Bad Muskau | Record low minimum temperature | -4.7 C (23.5 F) | 1.7 C (3.1 F) | 83 | 36 of 100 (Notable) |
| 2021-04-26 | Stiege | Record low minimum temperature | -6.5 C (20.3 F) | 0.8 C (1.4 F) | 83 | 35 of 100 (Notable) |
| 2021-04-26 | Eelde-1 | Record low minimum temperature | -4.5 C (23.9 F) | 2.3 C (4.1 F) | 71 | 34 of 100 (Routine) |
| 2021-04-26 | Harzgerode | Record low minimum temperature | -5.7 C (21.7 F) | 2.2 C (4.0 F) | 66 | 32 of 100 (Routine) |
| 2021-04-27 | Cottbus | Record low minimum temperature | -3.9 C (25.0 F) | 1.5 C (2.7 F) | 67 | 33 of 100 (Routine) |
| 2021-04-27 | Bad Muskau | Record low minimum temperature | -4.4 C (24.1 F) | 1.9 C (3.4 F) | 67 | 32 of 100 (Routine) |
| 2021-04-28 | Elblag-Milejewo | Record low minimum temperature | 0.4 C (32.7 F) | 0.7 C (1.3 F) | 80 | 33 of 100 (Routine) |
| 2021-04-28 | Barth | Record low minimum temperature | -4.1 C (24.6 F) | 1.8 C (3.2 F) | 67 | 32 of 100 (Routine) |
| 2021-05-01 | Kise Pa Hedmark | Record low minimum temperature | -3.9 C (25.0 F) | 0.4 C (0.7 F) | 64 | 36 of 100 (Notable) |
| 2021-05-01 | Worms | Record low minimum temperature | 0.9 C (33.6 F) | 1.1 C (2.0 F) | 70 | 32 of 100 (Routine) |
| 2021-05-02 | Brest-Guipavas | Record low minimum temperature | 0.1 C (32.2 F) | 1.1 C (2.0 F) | 76 | 33 of 100 (Routine) |
| 2021-05-03 | Dusseldorf | Record low minimum temperature | -1.2 C (29.8 F) | 0.1 C (0.2 F) | 80 | 32 of 100 (Routine) |
| 2021-05-06 | Stockholm | Record low maximum temperature | 4.4 C (39.9 F) | 0.2 C (0.4 F) | 76 | 33 of 100 (Routine) |
| 2021-05-07 | Trondheim - Voll | Record low minimum temperature | -2.5 C (27.5 F) | 0.5 C (0.9 F) | 79 | 33 of 100 (Routine) |
| 2021-05-07 | Fredriksberg | Record low minimum temperature | -5.4 C (22.3 F) | 0.4 C (0.7 F) | 80 | 33 of 100 (Routine) |
| 2021-05-08 | Trier-Zewen | Record low minimum temperature | 0.6 C (33.1 F) | 0.4 C (0.7 F) | 95 | 39 of 100 (Notable) |
| 2021-05-08 | Worms | Record low minimum temperature | 0.6 C (33.1 F) | 1.9 C (3.4 F) | 64 | 32 of 100 (Routine) |
| 2021-05-09 | Lviv | Record low minimum temperature | -1.1 C (30.0 F) | 1.7 C (3.1 F) | 80 | 36 of 100 (Notable) |
| 2021-05-10 | Dnipropetrovsk | Record low minimum temperature | 2.6 C (36.7 F) | 1.3 C (2.3 F) | 71 | 32 of 100 (Routine) |
The daily ledgers keep a limited number of records per day, so this list has 20 of the 670 records the event counts. The counts above use the full total.
Related Headlines
Third party news, headline and link onlyDownload 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. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.