Heat wave in Russia, 16 to 27 May 2020
Heat wave in Russia, 16 to 27 May 2020: 155 records at 55 stations, peak on 21 May 2020. Closed.
Data as of . Last revised (2026-10-17).
Key Facts
- Heat wave in Russia, 16 to 27 May 2020 set or tied 155 station records at 55 stations.
- It ran from 16 May 2020 to 27 May 2020 (12 days) and its peak day was 21 May 2020.
- Status: closed.
- Hatanga set a daily record high maximum temperature of 20.8 C (69.4 F) on 24 May 2020.
- The busiest day was 22 May 2020 with 22 records.
- The oldest broken record in the ranked list had stood for 82 years.
Footprint
16 to 27 May 2020| Station | Type | Value | Date |
|---|---|---|---|
| Hatanga | Record high maximum temperature | 20.8 C (69.4 F) | 2020-05-24 |
| Tazovskoe | Record high maximum temperature | 20.6 C (69.1 F) | 2020-05-22 |
| Olenek | Record high minimum temperature | 17.0 C (62.6 F) | 2020-05-25 |
| Dikson | Record high maximum temperature | 11.1 C (52.0 F) | 2020-05-21 |
| Suhana | Record high maximum temperature | 28.4 C (83.1 F) | 2020-05-24 |
| Marre-Sale | Record high maximum temperature | 12.1 C (53.8 F) | 2020-05-22 |
| Tolka | Record high maximum temperature | 29.1 C (84.4 F) | 2020-05-19 |
| Verhneimbatsk | Record high minimum temperature | 14.0 C (57.2 F) | 2020-05-19 |
| Seyaha | Record high maximum temperature | 10.6 C (51.1 F) | 2020-05-23 |
| Jakutsk | Record high minimum temperature | 13.7 C (56.7 F) | 2020-05-27 |
| Isit | Record high maximum temperature | 29.5 C (85.1 F) | 2020-05-26 |
Records per Day
Peak day 21| Date | Records |
|---|---|
| 2020-05-16 | 1 |
| 2020-05-17 | 2 |
| 2020-05-18 | 6 |
| 2020-05-19 | 16 |
| 2020-05-20 | 19 |
| 2020-05-21 | 21 |
| 2020-05-22 | 22 |
| 2020-05-23 | 20 |
| 2020-05-24 | 13 |
| 2020-05-25 | 14 |
| 2020-05-26 | 11 |
| 2020-05-27 | 10 |
Top Records by Margin
Margin over the record replaced| Hatanga, 05-23 | |
|---|---|
| Hatanga, 05-24 | |
| Tazovskoe, 05-22 | |
| Tazovskoe, 05-23 | |
| Tolka, 05-19 | |
| Hatanga, 05-23 | |
| Jakutsk, 05-27 | |
| Marre-Sale, 05-22 | |
| Seyaha, 05-23 | |
| Olenek, 05-25 | |
| Verhneimbatsk, 05-19 | |
| Marre-Sale, 05-21 | |
| Marre-Sale, 05-21 | |
| Dikson, 05-22 | |
| Suhana, 05-24 |
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 |
|---|---|
| 10.9 | 80 |
| 9.9 | 79 |
| 8.9 | 79 |
| 2.1 | 82 |
| 0.7 | 78 |
| 1.1 | 74 |
| 2.7 | 79 |
| 1.4 | 79 |
| 1.8 | 79 |
| 13.9 | 9 |
| 2.6 | 47 |
| 8.2 | 55 |
| 1.9 | 75 |
| 3.3 | 63 |
| 1.3 | 79 |
| 4.8 | 60 |
| 1.1 | 79 |
| 0.7 | 48 |
| 1.0 | 79 |
| 0.9 | 78 |
| 7.7 | 43 |
| 1.0 | 77 |
| 7.1 | 34 |
| 0.4 | 48 |
| 2.2 | 60 |
| 9.3 | 20 |
| 1.2 | 39 |
| 3.5 | 56 |
| 5.0 | 8 |
| 2.6 | 60 |
| 6.2 | 34 |
| 1.4 | 67 |
| 2.1 | 60 |
| 1.9 | 55 |
| 1.6 | 30 |
| 7.4 | 32 |
| 0.8 | 39 |
| 0.1 | 30 |
| 0.5 | 45 |
| 1.8 | 60 |
| 7.7 | 20 |
| 2.2 | 60 |
| 2.1 | 55 |
| 0.4 | 69 |
| 0.6 | 65 |
| 7.6 | 18 |
| 6.7 | 21 |
| 0.7 | 59 |
| 1.6 | 55 |
| 2.1 | 52 |
| 3.6 | 36 |
| 3.3 | 8 |
| 4.1 | 30 |
| 4.8 | 30 |
| 3.2 | 6 |
| 6.6 | 18 |
| 7.6 | 20 |
| 0.9 | 21 |
| 1.0 | 52 |
| 9.0 | 9 |
| 0.5 | 55 |
| 3.5 | 36 |
| 1.4 | 52 |
| 0.5 | 59 |
| 1.1 | 43 |
| 2.5 | 8 |
| 1.9 | 8 |
| 3.5 | 30 |
| 3.4 | 32 |
| 2.7 | 0 |
| 0.8 | 8 |
| 4.9 | 23 |
| 0.8 | 8 |
| 1.9 | 36 |
| 4.0 | 21 |
| 6.4 | 9 |
| 1.6 | 30 |
| 1.1 | 43 |
| 4.5 | 19 |
| 4.3 | 15 |
| 3.1 | 23 |
| 4.7 | 9 |
| 1.4 | 36 |
| 0.5 | 43 |
| 0.3 | 8 |
| 0.5 | 34 |
| 1.6 | 20 |
| 1.7 | 25 |
| 2.9 | 18 |
| 2.4 | 23 |
| 6.2 | 4 |
| 1.4 | 23 |
| 1.3 | 31 |
| 1.4 | 28 |
| 1.2 | 30 |
| 0.6 | 28 |
| 1.4 | 32 |
| 1.2 | 34 |
| 0.5 | 25 |
| 5.2 | 8 |
| 1.0 | 28 |
| 3.9 | 9 |
| 5.2 | 9 |
| 1.5 | 18 |
| 0.1 | 30 |
| 4.6 | 9 |
| 0.5 | 30 |
| 0.5 | 30 |
| 1.4 | 29 |
| 4.0 | 7 |
| 0.7 | 26 |
| 2.8 | 18 |
| 0.2 | 30 |
| 4.7 | 2 |
| 1.5 | 25 |
| 2.8 | 4 |
| 2.2 | 15 |
| 1.1 | 23 |
| 2.9 | 18 |
| 1.9 | 28 |
| 2.2 | 9 |
| 0.3 | 20 |
| 0.5 | 26 |
| 1.4 | 8 |
| 1.1 | 18 |
| 0.6 | 21 |
| 1.4 | 9 |
| 0.3 | 18 |
| 3.3 | 9 |
| 0.2 | 21 |
| 4.2 | 4 |
| 2.6 | 9 |
| 0.7 | 15 |
| 0.5 | 25 |
| 2.8 | 9 |
| 0.6 | 21 |
| 2.5 | 4 |
| 3.5 | 4 |
| 0.5 | 23 |
| 3.8 | 2 |
| 1.2 | 18 |
| 0.4 | 8 |
| 2.0 | 5 |
| 1.6 | 4 |
| 0.7 | 15 |
| 0.2 | 21 |
| 0.2 | 7 |
| 1.4 | 4 |
| 2.5 | 2 |
| 1.4 | 11 |
| 0.1 | 9 |
| 1.2 | 2 |
| 1.6 | 2 |
| 0.7 | 4 |
| 0.3 | 4 |
Compared With Other Events
Station records per event| Heat wave in United States and Mexico, 16 January to 14 February 2024 | |
|---|---|
| Heat wave in United States, 28 January to 24 February 2026 | |
| Heat wave in United States and Mexico, 24 May to 19 June 2020 | |
| Heat wave in United States and Mexico, 26 March to 17 April 2021 | |
| Heat wave in Germany and 49 other countries, 18 December 2021 to 15 January 2022 | |
| Heat wave in Russia, 16 to 27 May 2020 (this event) |
Every Record Set
20 of 155| Date | Station | Record | Value | Margin | Years stood | Significance |
|---|---|---|---|---|---|---|
| 2020-05-19 | Tolka | Record high maximum temperature | 29.1 C (84.4 F) | 8.2 C (14.8 F) | 55 | 35 of 100 (Notable) |
| 2020-05-19 | Verhneimbatsk | Record high minimum temperature | 14.0 C (57.2 F) | 1.9 C (3.4 F) | 75 | 35 of 100 (Notable) |
| 2020-05-19 | Olenek | Record high minimum temperature | 8.2 C (46.8 F) | 0.9 C (1.6 F) | 78 | 32 of 100 (Routine) |
| 2020-05-21 | Dikson | Record high maximum temperature | 11.1 C (52.0 F) | 0.7 C (1.3 F) | 78 | 42 of 100 (Notable) |
| 2020-05-21 | Marre-Sale | Record high maximum temperature | 10.7 C (51.3 F) | 1.4 C (2.5 F) | 79 | 36 of 100 (Notable) |
| 2020-05-21 | Marre-Sale | Record high minimum temperature | 3.1 C (37.6 F) | 1.8 C (3.2 F) | 79 | 36 of 100 (Notable) |
| 2020-05-21 | Dikson | Record high minimum temperature | 1.5 C (34.7 F) | 1.1 C (2.0 F) | 79 | 33 of 100 (Routine) |
| 2020-05-22 | Tazovskoe | Record high maximum temperature | 20.6 C (69.1 F) | 9.9 C (17.8 F) | 79 | 49 of 100 (Notable) |
| 2020-05-22 | Marre-Sale | Record high maximum temperature | 12.1 C (53.8 F) | 2.7 C (4.9 F) | 79 | 39 of 100 (Notable) |
| 2020-05-22 | Dikson | Record high maximum temperature | 9.4 C (48.9 F) | 1.3 C (2.3 F) | 79 | 34 of 100 (Routine) |
| 2020-05-23 | Tazovskoe | Record high maximum temperature | 21.6 C (70.9 F) | 8.9 C (16.0 F) | 79 | 47 of 100 (Notable) |
| 2020-05-23 | Hatanga | Record high maximum temperature | 23.9 C (75.0 F) | 13.9 C (25.0 F) | 9 | 35 of 100 (Notable) |
| 2020-05-23 | Seyaha | Record high maximum temperature | 10.6 C (51.1 F) | 2.6 C (4.7 F) | 47 | 35 of 100 (Notable) |
| 2020-05-23 | Hatanga | Record high minimum temperature | 8.1 C (46.6 F) | 4.8 C (8.6 F) | 60 | 34 of 100 (Routine) |
| 2020-05-23 | Dikson | Record high minimum temperature | 2.0 C (35.6 F) | 1.0 C (1.8 F) | 79 | 32 of 100 (Routine) |
| 2020-05-24 | Hatanga | Record high maximum temperature | 20.8 C (69.4 F) | 10.9 C (19.6 F) | 80 | 52 of 100 (Notable) |
| 2020-05-24 | Suhana | Record high maximum temperature | 28.4 C (83.1 F) | 1.1 C (2.0 F) | 74 | 41 of 100 (Notable) |
| 2020-05-25 | Olenek | Record high minimum temperature | 17.0 C (62.6 F) | 2.1 C (3.8 F) | 82 | 45 of 100 (Notable) |
| 2020-05-26 | Isit | Record high maximum temperature | 29.5 C (85.1 F) | 0.7 C (1.3 F) | 48 | 33 of 100 (Routine) |
| 2020-05-27 | Jakutsk | Record high minimum temperature | 13.7 C (56.7 F) | 3.3 C (5.9 F) | 63 | 35 of 100 (Notable) |
The daily ledgers keep a limited number of records per day, so this list has 20 of the 155 records the event counts. The counts above use the full total.
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. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.