Cold outbreak in Mexico, 17 October to 2 November 2026
Cold outbreak in Mexico, 17 October to 2 November 2026: 37 records at 8 stations, peak on 18 October 2026. Closed.
Data as of . Last revised (2026-11-12).
Key Facts
- Cold outbreak in Mexico, 17 October to 2 November 2026 set or tied 37 station records at 8 stations.
- It ran from 17 October 2026 to 2 November 2026 (17 days) and its peak day was 18 October 2026.
- Status: closed.
- Chilpancingo Ro. set a daily record low maximum temperature of 21.6 C (70.9 F) on 28 October 2026 (provisional).
- The busiest day was 17 October 2026 with 4 records.
- The oldest broken record in the ranked list had stood for 77 years.
Footprint
17 October to 2 November 2026| Station | Type | Value | Date |
|---|---|---|---|
| Chilpancingo Ro. | Record low maximum temperature | 21.6 C (70.9 F) | 2026-10-28 |
| Tampico Tamps | Record low maximum temperature | 21.0 C (69.8 F) | 2026-10-29 |
| Ciudad Victoria | Record low minimum temperature | 7.4 C (45.3 F) | 2026-10-17 |
| Hacienda Ylang Ylang Veracruz | Record low maximum temperature | 25.0 C (77.0 F) | 2026-10-25 |
| Acapulco Gro. | Record low maximum temperature | 29.4 C (84.9 F) | 2026-10-27 |
| Jalapa Ver. | Record low maximum temperature | 20.4 C (68.7 F) | 2026-10-19 |
Records per Day
Peak day 4| Date | Records |
|---|---|
| 2026-10-17 | 4 |
| 2026-10-18 | 4 |
| 2026-10-19 | 2 |
| 2026-10-20 | 2 |
| 2026-10-22 | 3 |
| 2026-10-23 | 1 |
| 2026-10-24 | 4 |
| 2026-10-25 | 2 |
| 2026-10-26 | 3 |
| 2026-10-27 | 1 |
| 2026-10-28 | 3 |
| 2026-10-29 | 2 |
| 2026-10-30 | 1 |
| 2026-10-31 | 2 |
| 2026-11-01 | 2 |
| 2026-11-02 | 1 |
Top Records by Margin
Margin over the record replacedMargin 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 |
|---|---|
| 4.4 | 44 |
| 5.0 | 48 |
| 3.8 | 35 |
| 1.6 | 77 |
| 4.4 | 41 |
| 1.4 | 49 |
| 2.5 | 47 |
| 2.0 | 47 |
| 1.6 | 44 |
| 0.6 | 42 |
| 1.4 | 48 |
| 1.9 | 41 |
| 0.6 | 26 |
| 0.7 | 21 |
| 2.4 | 0 |
| 3.6 | 7 |
| 0.9 | 48 |
| 2.2 | 32 |
| 1.4 | 36 |
| 1.2 | 36 |
| 1.0 | 39 |
| 0.2 | 19 |
| 2.0 | 24 |
| 2.2 | 20 |
| 3.2 | 8 |
| 2.2 | 19 |
| 0.4 | 8 |
| 0.6 | 1 |
| 0.6 | 33 |
| 1.1 | 25 |
| 0.4 | 36 |
| 0.3 | 0 |
| 0.3 | 36 |
| 0.6 | 21 |
| 0.3 | 28 |
| 0.4 | 20 |
| 1.0 | 7 |
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 Mexico, 17 October to 2 November 2026 (this event) |
Every Record Set
24 of 37| Date | Station | Record | Value | Margin | Years stood | Significance |
|---|---|---|---|---|---|---|
| 2026-10-17 | Ciudad Victoria | Record low minimum temperature (provisional) | 7.4 C (45.3 F) | 1.6 C (2.9 F) | 77 | 36 of 100 (Notable) |
| 2026-10-17 | Chilpancingo Ro. | Record low minimum temperature (provisional) | 10.6 C (51.1 F) | 1.9 C (3.4 F) | 41 | 28 of 100 (Routine) |
| 2026-10-17 | Chilpancingo Ro. | Record low maximum temperature (provisional) | 25.1 C (77.2 F) | 0.9 C (1.6 F) | 48 | 24 of 100 (Routine) |
| 2026-10-18 | Chilpancingo Ro. | Record low minimum temperature (provisional) | 9.6 C (49.3 F) | 3.8 C (6.8 F) | 35 | 37 of 100 (Notable) |
| 2026-10-18 | Tampico Tamps | Record low minimum temperature (provisional) | 12.6 C (54.7 F) | 1.4 C (2.5 F) | 49 | 34 of 100 (Routine) |
| 2026-10-18 | Ciudad Victoria | Record low minimum temperature (provisional) | 5.9 C (42.6 F) | 0.6 C (1.1 F) | 26 | 27 of 100 (Routine) |
| 2026-10-19 | Chilpancingo Ro. | Record low maximum temperature (provisional) | 20.4 C (68.7 F) | 0.6 C (1.1 F) | 1 | 18 of 100 (Routine) |
| 2026-10-19 | Jalapa Ver. | Record low maximum temperature (provisional) | 20.4 C (68.7 F) | 1.1 C (2.0 F) | 25 | 17 of 100 (Routine) |
| 2026-10-20 | Tampico Tamps | Record low minimum temperature (provisional) | 10.2 C (50.4 F) | 2.4 C (4.3 F) | 0 | 24 of 100 (Routine) |
| 2026-10-20 | Hacienda Ylang Ylang Veracruz | Record low minimum temperature (provisional) | 17.5 C (63.5 F) | 1.2 C (2.2 F) | 36 | 22 of 100 (Routine) |
| 2026-10-22 | Acapulco Gro. | Record low maximum temperature (provisional) | 30.6 C (87.1 F) | 1.4 C (2.5 F) | 48 | 30 of 100 (Routine) |
| 2026-10-22 | Chilpancingo Ro. | Record low maximum temperature (provisional) | 26.2 C (79.2 F) | 1.4 C (2.5 F) | 36 | 23 of 100 (Routine) |
| 2026-10-23 | Acapulco Gro. | Record low minimum temperature (provisional) | 17.1 C (62.8 F) | 0.7 C (1.3 F) | 21 | 26 of 100 (Routine) |
| 2026-10-24 | Tampico Tamps | Record low minimum temperature (provisional) | 13.2 C (55.8 F) | 4.4 C (7.9 F) | 41 | 34 of 100 (Routine) |
| 2026-10-24 | Chilpancingo Ro. | Record low minimum temperature (provisional) | 13.5 C (56.3 F) | 0.3 C (0.5 F) | 28 | 14 of 100 (Routine) |
| 2026-10-25 | Hacienda Ylang Ylang Veracruz | Record low maximum temperature (provisional) | 25.0 C (77.0 F) | 2.0 C (3.6 F) | 47 | 31 of 100 (Routine) |
| 2026-10-26 | Chilpancingo Ro. | Record low maximum temperature (provisional) | 23.5 C (74.3 F) | 2.5 C (4.5 F) | 47 | 32 of 100 (Routine) |
| 2026-10-27 | Acapulco Gro. | Record low maximum temperature (provisional) | 29.4 C (84.9 F) | 1.6 C (2.9 F) | 44 | 31 of 100 (Routine) |
| 2026-10-28 | Chilpancingo Ro. | Record low maximum temperature (provisional) | 21.6 C (70.9 F) | 4.4 C (7.9 F) | 44 | 42 of 100 (Notable) |
| 2026-10-28 | Tampico Tamps | Record low maximum temperature (provisional) | 24.8 C (76.6 F) | 2.2 C (4.0 F) | 32 | 23 of 100 (Routine) |
| 2026-10-29 | Tampico Tamps | Record low maximum temperature (provisional) | 21.0 C (69.8 F) | 5.0 C (9.0 F) | 48 | 40 of 100 (Notable) |
| 2026-10-29 | Hacienda Ylang Ylang Veracruz | Record low minimum temperature (provisional) | 11.3 C (52.3 F) | 0.6 C (1.1 F) | 42 | 30 of 100 (Routine) |
| 2026-11-01 | Hacienda Ylang Ylang Veracruz | Record low minimum temperature (provisional) | 12.6 C (54.7 F) | 3.6 C (6.5 F) | 7 | 24 of 100 (Routine) |
| 2026-11-02 | Chilpancingo Ro. | Record low maximum temperature (tie) (provisional) | 26.8 C (80.2 F) | tie | 40 | 4 of 100 (Routine) |
The daily ledgers keep a limited number of records per day, so this list has 24 of the 37 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 2026-11-12. Events are found by this site from station records and are not official designations. Records are provisional until reprocessed.