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Weather & Climate in Boult, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Boult experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 40°F in January while summers reach 68°F in July. The area gets 239 sunny days per year, above the national average. Annual precipitation totals 48.9 inches (wetter than the 38-inch national average). The area receives 10.1 inches of snow annually. The city sits at an elevation of 797 feet.
Temperature
40°F Jan (4°C)
68°F Jul (20°C)
| Annual Average | 53.7°F |
| 1% below US avg | |
| January Average | 40°F (4°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 239 days/yr |
Geography
| Elevation | 797 ft (243 m) |
| Area | 2.5 sq mi (6.4 km²) |
| Population Density | 213/sq mi |
| Coordinates | 47.3812°N, 6.0010°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
440 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.0.
| Feb 22, 2003 | 4 km W of Rambervillers, France | M5.0 | 115 km | 10 km |
| Feb 14, 1999 | 3 km NNE of Belfaux, Switzerland | M4.7 | 104 km | 10 km |
| Feb 23, 2004 | 5 km SSE of Roulans, France | M4.4 | 24 km | 17 km |
| Mar 22, 2023 | 1 km NW of Pont-de-Roide, France | M4.4 | 57 km | 12 km |
| May 24, 1995 | 7 km NE of Le Chenit, Switzerland | M4.4 | 85 km | 6 km |
| May 20, 1999 | 4 km SSE of Plaffeien, Switzerland | M4.2 | 124 km | 2 km |
| May 12, 2005 | 1 km NW of Oensingen, Switzerland | M4.2 | 128 km | 25 km |
| Sep 17, 1995 | 0 km ESE of Corminboeuf, Switzerland | M4.1 | 106 km | 10 km |
| Oct 7, 1995 | 1 km SSE of Grolley, Switzerland | M4.1 | 103 km | 10 km |
| Jul 1, 2017 | 7 km E of Châtel-Saint-Denis, Switzerland | M4.1 | 122 km | 2 km |
| Jun 21, 2004 | 1 km WSW of Frenkendorf, Switzerland | M4.1 | 129 km | 22 km |
| Feb 14, 1990 | 4 km SE of Saint-Paul-en-Chablais, France | M4.0 | 125 km | 10 km |
| Nov 17, 1997 | 2 km ENE of Blotzheim, France | M4.0 | 118 km | 33 km |
| Aug 19, 2007 | 1 km SE of Rambervillers, France | M3.9 | 117 km | 11 km |
| Sep 10, 2022 | 1 km WSW of Zimmersheim, France | M3.9 | 109 km | 9 km |
| Feb 24, 2003 | 9 km NNE of Levier, France | M3.9 | 42 km | 2 km |
| Feb 18, 2004 | 2 km SW of Vuadens, Switzerland | M3.8 | 115 km | 11 km |
| Nov 13, 2000 | 1 km WNW of Langendorf, Switzerland | M3.8 | 114 km | 2 km |
| Jul 4, 1991 | 14 km ESE of Selongey, France | M3.7 | 52 km | 9 km |
| Aug 6, 1995 | 7 km SSW of Vallorbe, Switzerland | M3.7 | 86 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 563 | LAKE GENEVA | Meteorological | — | — | 130 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 40°F (4°C) | 3.4 in | |
| February | 37°F (3°C) | 3.3 in | |
| March | 43°F (6°C) | 3.0 in | Driest |
| April | 48°F (9°C) | 3.4 in | |
| May | 56°F (14°C) | 4.0 in | |
| June | 62°F (16°C) | 3.9 in | |
| July | 68°F (20°C) | 3.2 in | Warmest |
| August | 66°F (19°C) | 3.0 in | |
| September | 59°F (15°C) | 3.7 in | |
| October | 51°F (11°C) | 3.9 in | |
| November | 42°F (5°C) | 4.1 in | Wettest |
| December | 37°F (3°C) | 3.9 in | Coldest |
Boult has a seasonal temperature swing of 31°F / from 37°F in December to 68°F in July. Total annual precipitation is 42.7 inches, with November being the wettest month (4.1") and March the driest (3.0").