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Weather & Climate in Halstock, United Kingdom
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Halstock experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 40°F in January while summers reach 60°F in July. The area gets 223 sunny days per year, above the national average. Annual precipitation totals 43.6 inches. The area receives 4.1 inches of snow annually. The city sits at an elevation of 230 feet.
Temperature
40°F Jan (4°C)
60°F Jul (16°C)
| Annual Average | 51.4°F |
| 5% below US avg | |
| January Average | 40°F (4°C) |
| July Average | 60°F (16°C) |
| Sunny Days | 223 days/yr |
Geography
| Elevation | 230 ft (70 m) |
| Area | 1,596.6 sq mi (4,135.2 km²) |
| Population Density | 0/sq mi |
| Coordinates | 50.8687°N, 2.6553°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Earthquake History
39 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Oct 25, 1999 | 10 km N of Hirwaun, United Kingdom | M4.5 | 124 km | 10 km |
| Feb 17, 2018 | 5 km NE of Clydach, United Kingdom | M4.3 | 127 km | 12 km |
| Feb 20, 2014 | 17 km NNW of Ilfracombe, United Kingdom | M4.1 | 119 km | 3 km |
| May 31, 2001 | 20 km NNW of Flexbury, United Kingdom | M4.0 | 143 km | 29 km |
| May 12, 1994 | 4 km S of Shipston on Stour, United Kingdom | M3.7 | 146 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.7 | 33 km | 7 km |
| Aug 17, 1995 | 28 km S of Salcombe, United Kingdom | M3.6 | 127 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.6 | 33 km | 7 km |
| Jan 1, 1994 | Wales-England region, United Kingdom | M3.6 | 71 km | 10 km |
| Oct 10, 2001 | 2 km SSE of Caerphilly, United Kingdom | M3.5 | 85 km | 10 km |
| Feb 12, 2002 | 1 km SSE of Deri, United Kingdom | M3.5 | 101 km | 8 km |
| Jun 20, 2002 | 3 km N of Marshfield, United Kingdom | M3.4 | 83 km | 14 km |
| Feb 24, 2023 | 1 km ENE of Brynmawr, United Kingdom | M3.4 | 110 km | 10 km |
| Jan 29, 2004 | 2 km E of North Petherton, United Kingdom | M3.3 | 33 km | 7 km |
| Jul 30, 1999 | 2 km ENE of Bargoed, United Kingdom | M3.3 | 99 km | 6 km |
| Sep 23, 1992 | 1 km NNE of Tiverton, United Kingdom | M3.3 | 58 km | 10 km |
| Sep 9, 1995 | 0 km WNW of East Wittering, United Kingdom | M3.3 | 125 km | 10 km |
| Oct 16, 1997 | 4 km ENE of Torquay, United Kingdom | M3.2 | 72 km | 10 km |
| Sep 17, 1993 | 3 km S of Leominster, United Kingdom | M3.2 | 148 km | 10 km |
| Jan 28, 2002 | 1 km S of Abercarn, United Kingdom | M3.0 | 91 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km. Highest wave on record: 0.4 m (1 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 2011 | PLYMOUTH, ENGLAND | Avalanche | 0.4 m | — | 48 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (4°C) | 3.4 in | Coldest |
| February | 41°F (5°C) | 2.6 in | |
| March | 44°F (7°C) | 2.5 in | |
| April | 47°F (8°C) | 2.1 in | |
| May | 53°F (11°C) | 2.1 in | |
| June | 58°F (14°C) | 2.2 in | |
| July | 60°F (16°C) | 2.1 in | Driest |
| August | 61°F (16°C) | 2.3 in | Warmest |
| September | 57°F (14°C) | 2.6 in | |
| October | 52°F (11°C) | 3.0 in | |
| November | 46°F (8°C) | 3.0 in | |
| December | 43°F (6°C) | 3.5 in | Wettest |
Halstock has a seasonal temperature swing of 21°F / from 40°F in January to 61°F in August. Total annual precipitation is 31.4 inches, with December being the wettest month (3.5") and July the driest (2.1").