Cold outbreak in United States, 2 to 20 July 2019
Cold outbreak in United States, 2 to 20 July 2019: 422 records at 342 stations, peak on 9 July 2019. Closed.
Data as of . Last revised (2026-10-17).
Key Facts
- Cold outbreak in United States, 2 to 20 July 2019 set or tied 422 station records at 342 stations.
- It ran from 2 July 2019 to 20 July 2019 (19 days) and its peak day was 9 July 2019.
- Status: closed.
- Niceville set a daily record low minimum temperature of 14.4 C (57.9 F) on 15 July 2019.
- The busiest day was 9 July 2019 with 86 records.
- The oldest broken record in the ranked list had stood for 122 years.
Footprint
2 to 20 July 2019| Station | Type | Value | Date |
|---|---|---|---|
| Niceville | Record low minimum temperature | 14.4 C (57.9 F) | 2019-07-15 |
| San Simon | Record low minimum temperature | 10.0 C (50.0 F) | 2019-07-09 |
| Santa Fe Co Muni AP | Record low minimum temperature | 6.1 C (43.0 F) | 2019-07-09 |
| Cerro | Record low minimum temperature | -0.6 C (30.9 F) | 2019-07-10 |
| Billings Wtp | Record low maximum temperature | 18.3 C (64.9 F) | 2019-07-04 |
| Bridger 2 N | Record low maximum temperature | 16.7 C (62.1 F) | 2019-07-04 |
| Hardy | Record low maximum temperature | 23.9 C (75.0 F) | 2019-07-15 |
| Alexandria | Record low maximum temperature | 25.6 C (78.1 F) | 2019-07-14 |
| Glasgow #2 | Record low maximum temperature | 16.7 C (62.1 F) | 2019-07-02 |
| Bay City Wtr Wks | Record low minimum temperature | 18.3 C (64.9 F) | 2019-07-11 |
| Hope 3 NE | Record low maximum temperature | 26.1 C (79.0 F) | 2019-07-16 |
| Franklin 3 NW | Record low maximum temperature | 26.1 C (79.0 F) | 2019-07-13 |
| Samburg Wr | Record low maximum temperature | 24.4 C (75.9 F) | 2019-07-16 |
| Ashdown 4 SSE | Record low maximum temperature | 26.7 C (80.1 F) | 2019-07-08 |
| Benton | Record low maximum temperature | 23.3 C (73.9 F) | 2019-07-15 |
| Greeneville Exp STN | Record low maximum temperature | 25.6 C (78.1 F) | 2019-07-18 |
| Newcastle | Record low minimum temperature | 6.1 C (43.0 F) | 2019-07-10 |
| Valentine | Record low maximum temperature | 16.7 C (62.1 F) | 2019-07-04 |
| Dequeen | Record low maximum temperature | 26.7 C (80.1 F) | 2019-07-08 |
| Malvern | Record low maximum temperature | 22.8 C (73.0 F) | 2019-07-15 |
Records per Day
Peak day 86| Date | Records |
|---|---|
| 2019-07-02 | 6 |
| 2019-07-03 | 11 |
| 2019-07-04 | 11 |
| 2019-07-05 | 7 |
| 2019-07-06 | 17 |
| 2019-07-07 | 14 |
| 2019-07-08 | 61 |
| 2019-07-09 | 86 |
| 2019-07-10 | 38 |
| 2019-07-11 | 6 |
| 2019-07-12 | 2 |
| 2019-07-13 | 16 |
| 2019-07-14 | 36 |
| 2019-07-15 | 65 |
| 2019-07-16 | 35 |
| 2019-07-17 | 4 |
| 2019-07-18 | 3 |
| 2019-07-19 | 1 |
| 2019-07-20 | 3 |
Top Records by Margin
Margin over the record replaced| San Simon, 07-09 | |
|---|---|
| Niceville, 07-15 | |
| Benton, 07-15 | |
| Malvern, 07-15 | |
| Ashdown 4 SSE, 07-08 | |
| Cerro, 07-10 | |
| Billings Wtp, 07-04 | |
| Samburg Wr, 07-16 | |
| Bridger 2 N, 07-04 | |
| Santa Fe Co Muni AP, 07-09 | |
| Dequeen, 07-08 | |
| Hardy, 07-15 | |
| Bay City Wtr Wks, 07-11 | |
| Glasgow #2, 07-02 | |
| Valentine, 07-04 |
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 |
|---|---|
| 4.5 | 80 |
| 5.0 | 112 |
| 2.2 | 77 |
| 3.4 | 85 |
| 2.8 | 121 |
| 2.7 | 106 |
| 1.7 | 101 |
| 1.1 | 118 |
| 1.1 | 101 |
| 1.6 | 104 |
| 1.7 | 72 |
| 0.6 | 118 |
| 2.8 | 80 |
| 3.9 | 68 |
| 4.5 | 57 |
| 0.5 | 122 |
| 0.6 | 96 |
| 2.2 | 73 |
| 4.4 | 52 |
| 1.6 | 86 |
| 0.5 | 70 |
| 0.6 | 92 |
| 3.9 | 54 |
| 0.5 | 92 |
| 2.2 | 68 |
| 0.6 | 88 |
| 2.3 | 64 |
| 2.8 | 57 |
| 1.7 | 47 |
| 1.7 | 64 |
| 0.6 | 88 |
| 2.2 | 60 |
| 1.1 | 80 |
| 4.4 | 18 |
| 2.8 | 68 |
| 1.7 | 64 |
| 1.1 | 73 |
| 1.7 | 64 |
| 0.5 | 72 |
| 2.8 | 52 |
| 2.2 | 57 |
| 3.9 | 60 |
| 1.6 | 68 |
| 1.2 | 68 |
| 0.5 | 77 |
| 3.4 | 40 |
| 0.5 | 78 |
| 1.1 | 70 |
| 0.6 | 70 |
| 1.7 | 69 |
| 1.1 | 65 |
| 1.6 | 57 |
| 2.3 | 52 |
| 1.1 | 64 |
| 2.7 | 60 |
| 0.6 | 70 |
| 2.2 | 46 |
| 2.8 | 52 |
| 0.6 | 65 |
| 3.4 | 40 |
| 1.7 | 57 |
| 2.2 | 57 |
| 1.1 | 57 |
| 1.1 | 57 |
| 4.4 | 16 |
| 0.5 | 60 |
| 2.2 | 48 |
| 1.1 | 60 |
| 2.8 | 50 |
| 0.6 | 68 |
| 2.2 | 46 |
| 5.5 | 22 |
| 1.1 | 53 |
| 3.3 | 44 |
| 0.6 | 60 |
| 1.7 | 40 |
| 1.7 | 52 |
| 1.1 | 68 |
| 1.1 | 65 |
| 3.3 | 28 |
| 1.7 | 56 |
| 0.5 | 70 |
| 0.6 | 64 |
| 0.6 | 57 |
| 3.9 | 29 |
| 1.1 | 56 |
| 1.2 | 54 |
| 1.1 | 52 |
| 1.2 | 57 |
| 1.7 | 58 |
| 1.7 | 53 |
| 0.5 | 60 |
| 1.7 | 52 |
| 1.1 | 52 |
| 2.8 | 40 |
| 1.1 | 56 |
| 1.6 | 52 |
| 3.3 | 24 |
| 1.7 | 44 |
| 5.0 | 5 |
| 0.6 | 52 |
| 1.6 | 56 |
| 0.5 | 52 |
| 1.1 | 54 |
| 1.2 | 45 |
| 3.9 | 40 |
| 0.6 | 60 |
| 0.6 | 49 |
| 0.6 | 60 |
| 2.2 | 28 |
| 1.6 | 45 |
| 0.5 | 44 |
| 1.1 | 52 |
| 3.9 | 24 |
| 1.7 | 48 |
| 1.7 | 28 |
| 3.3 | 36 |
| 0.5 | 58 |
| 2.8 | 24 |
| 0.6 | 49 |
| 0.5 | 53 |
| 0.6 | 40 |
| 1.1 | 46 |
| 1.1 | 52 |
| 0.5 | 57 |
| 2.7 | 42 |
| 2.2 | 32 |
| 5.6 | 6 |
| 0.6 | 44 |
| 0.6 | 52 |
| 3.3 | 24 |
| 2.2 | 36 |
| 0.5 | 52 |
| 1.1 | 36 |
| 0.5 | 57 |
| 1.1 | 45 |
| 1.7 | 40 |
| 1.7 | 29 |
| 0.6 | 44 |
| 0.5 | 52 |
| 1.7 | 46 |
| 1.6 | 49 |
| 0.6 | 44 |
| 2.2 | 24 |
| 1.7 | 32 |
| 1.1 | 37 |
| 3.9 | 12 |
| 0.5 | 56 |
| 1.7 | 28 |
| 1.6 | 40 |
| 1.7 | 36 |
| 3.4 | 24 |
| 1.7 | 24 |
| 1.7 | 24 |
| 2.8 | 28 |
| 0.6 | 32 |
| 0.6 | 44 |
| 2.2 | 12 |
| 2.8 | 20 |
| 0.6 | 46 |
| 1.1 | 40 |
| 2.3 | 29 |
| 1.1 | 46 |
| 1.1 | 28 |
| 2.8 | 36 |
| 2.2 | 28 |
| 3.0 | 28 |
| 2.7 | 20 |
| 2.3 | 28 |
| 0.5 | 52 |
| 1.1 | 44 |
| 1.2 | 28 |
| 1.7 | 40 |
| 0.6 | 36 |
| 0.5 | 40 |
| 0.5 | 50 |
| 0.6 | 32 |
| 1.1 | 36 |
| 3.9 | 12 |
| 1.1 | 19 |
| 3.0 | 25 |
| 1.2 | 36 |
| 1.1 | 12 |
| 0.6 | 28 |
| 1.7 | 29 |
| 0.6 | 30 |
| 0.6 | 24 |
| 1.1 | 24 |
| 2.2 | 36 |
| 1.6 | 20 |
| 2.2 | 24 |
| 0.5 | 46 |
| 1.1 | 36 |
| 0.5 | 44 |
| 1.7 | 40 |
| 0.5 | 22 |
| 1.1 | 40 |
| 1.1 | 40 |
| 1.7 | 16 |
| 0.5 | 44 |
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 United States, 2 to 20 July 2019 (this event) |
Every Record Set
20 of 422| Date | Station | Record | Value | Margin | Years stood | Significance |
|---|---|---|---|---|---|---|
| 2019-07-02 | Glasgow #2 | Record low maximum temperature | 16.7 C (62.1 F) | 1.6 C (2.9 F) | 104 | 43 of 100 (Notable) |
| 2019-07-04 | Billings Wtp | Record low maximum temperature | 18.3 C (64.9 F) | 2.8 C (5.0 F) | 121 | 46 of 100 (Notable) |
| 2019-07-04 | Bridger 2 N | Record low maximum temperature | 16.7 C (62.1 F) | 2.7 C (4.9 F) | 106 | 46 of 100 (Notable) |
| 2019-07-04 | Valentine | Record low maximum temperature | 16.7 C (62.1 F) | 1.6 C (2.9 F) | 86 | 39 of 100 (Notable) |
| 2019-07-08 | Ashdown 4 SSE | Record low maximum temperature | 26.7 C (80.1 F) | 3.9 C (7.0 F) | 68 | 41 of 100 (Notable) |
| 2019-07-08 | Dequeen | Record low maximum temperature | 26.7 C (80.1 F) | 2.2 C (4.0 F) | 73 | 39 of 100 (Notable) |
| 2019-07-09 | San Simon | Record low minimum temperature | 10.0 C (50.0 F) | 5.0 C (9.0 F) | 112 | 58 of 100 (Notable) |
| 2019-07-09 | Santa Fe Co Muni AP | Record low minimum temperature | 6.1 C (43.0 F) | 2.2 C (4.0 F) | 77 | 51 of 100 (Notable) |
| 2019-07-10 | Cerro | Record low minimum temperature | -0.6 C (30.9 F) | 3.4 C (6.1 F) | 85 | 47 of 100 (Notable) |
| 2019-07-10 | Newcastle | Record low minimum temperature | 6.1 C (43.0 F) | 0.6 C (1.1 F) | 96 | 40 of 100 (Notable) |
| 2019-07-11 | Bay City Wtr Wks | Record low minimum temperature | 18.3 C (64.9 F) | 1.7 C (3.1 F) | 72 | 43 of 100 (Notable) |
| 2019-07-13 | Franklin 3 NW | Record low maximum temperature | 26.1 C (79.0 F) | 0.6 C (1.1 F) | 118 | 42 of 100 (Notable) |
| 2019-07-14 | Alexandria | Record low maximum temperature | 25.6 C (78.1 F) | 1.1 C (2.0 F) | 118 | 44 of 100 (Notable) |
| 2019-07-15 | Niceville | Record low minimum temperature | 14.4 C (57.9 F) | 4.5 C (8.1 F) | 80 | 62 of 100 (Major) |
| 2019-07-15 | Hardy | Record low maximum temperature | 23.9 C (75.0 F) | 1.7 C (3.1 F) | 101 | 45 of 100 (Notable) |
| 2019-07-15 | Benton | Record low maximum temperature | 23.3 C (73.9 F) | 4.5 C (8.1 F) | 57 | 41 of 100 (Notable) |
| 2019-07-15 | Malvern | Record low maximum temperature | 22.8 C (73.0 F) | 4.4 C (7.9 F) | 52 | 39 of 100 (Notable) |
| 2019-07-16 | Hope 3 NE | Record low maximum temperature | 26.1 C (79.0 F) | 1.1 C (2.0 F) | 101 | 43 of 100 (Notable) |
| 2019-07-16 | Samburg Wr | Record low maximum temperature | 24.4 C (75.9 F) | 2.8 C (5.0 F) | 80 | 42 of 100 (Notable) |
| 2019-07-18 | Greeneville Exp STN | Record low maximum temperature | 25.6 C (78.1 F) | 0.5 C (0.9 F) | 122 | 41 of 100 (Notable) |
The daily ledgers keep a limited number of records per day, so this list has 20 of the 422 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.