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Weather & Climate in Lyas, France
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Lyas experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 38°F in January while summers reach 70°F in July. The area gets 278 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 34.5 inches. The area receives 8.3 inches of snow annually. The city sits at an elevation of 1,818 feet.
Temperature
38°F Jan (3°C)
70°F Jul (21°C)
| Annual Average | 54.5°F |
| 1% above US avg | |
| January Average | 38°F (3°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 278 days/yr |
Geography
| Elevation | 1,818 ft (554 m) |
| Area | 4.7 sq mi (12.1 km²) |
| Population Density | 117/sq mi |
| Coordinates | 44.7571°N, 4.5988°W |
| Timezone | Europe/Paris |
Precipitation & Snow
Air Quality
Earthquake History
315 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.3.
| Aug 3, 2011 | 4 km ESE of Barjac, France | M4.3 | 53 km | 4 km |
| Jan 11, 1999 | 2 km W of Saint-Paul-de-Varces, France | M4.2 | 87 km | 10 km |
| Jan 11, 2006 | 1 km S of Saint-Rambert-en-Bugey, France | M4.1 | 146 km | 5 km |
| Sep 13, 1999 | 1 km NE of Biol, France | M4.0 | 104 km | 2 km |
| Dec 28, 1992 | 3 km NE of Villebois, France | M3.8 | 141 km | 12 km |
| Feb 3, 1994 | 6 km WSW of Yenne, France | M3.8 | 134 km | 22 km |
| Oct 3, 1997 | 7 km S of Seyne-les-Alpes, France | M3.8 | 150 km | 5 km |
| Jan 28, 2004 | 2 km ESE of Châbons, France | M3.8 | 101 km | 3 km |
| Feb 28, 2004 | 1 km E of Biol, France | M3.7 | 103 km | 10 km |
| Feb 18, 2002 | 6 km NW of Creissels, France | M3.7 | 145 km | 6 km |
| Jan 1, 1993 | 7 km NE of Saintes-Maries-de-la-Mer, France | M3.6 | 141 km | 10 km |
| Feb 21, 1993 | 9 km NNE of Beaurepaire, France | M3.5 | 82 km | 9 km |
| Jun 27, 1991 | 7 km WNW of Saint-Flour, France | M3.5 | 130 km | 10 km |
| Sep 8, 1995 | 1 km NW of Crolles, France | M3.5 | 116 km | 5 km |
| Nov 5, 2001 | 2 km NW of Ambert, France | M3.4 | 114 km | 4 km |
| Apr 5, 2000 | 1 km W of Saint-Romain-en-Gal, France | M3.4 | 88 km | 2 km |
| Jun 27, 1994 | 11 km NE of Seyne-les-Alpes, France | M3.4 | 150 km | 17 km |
| Apr 7, 1998 | 5 km ESE of Pierrefort, France | M3.4 | 135 km | 2 km |
| Mar 22, 1991 | 2 km S of Meximieux, France | M3.3 | 134 km | 6 km |
| Jul 28, 1991 | 3 km SSE of Massiac, France | M3.3 | 120 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Nearby Volcanoes
1 volcano within 200 km. Closest: Chaine des Puys (171 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Chaine des Puys | Lava dome(s) | 1,464 m (4,803 ft) | -4040 | 171 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 2.8 in | Coldest |
| February | 40°F (4°C) | 2.2 in | |
| March | 44°F (7°C) | 2.5 in | |
| April | 48°F (9°C) | 3.3 in | |
| May | 56°F (13°C) | 3.7 in | |
| June | 63°F (17°C) | 2.9 in | |
| July | 70°F (21°C) | 2.1 in | Warmest, Driest |
| August | 68°F (20°C) | 2.6 in | |
| September | 61°F (16°C) | 4.1 in | |
| October | 53°F (12°C) | 5.0 in | Wettest |
| November | 44°F (6°C) | 3.3 in | |
| December | 39°F (4°C) | 2.8 in |
Lyas has a seasonal temperature swing of 32°F / from 38°F in January to 70°F in July. Total annual precipitation is 37.3 inches, with October being the wettest month (5.0") and July the driest (2.1").