Ollomont, Italy

Full City Profile

1.9 /5.0

D Poor

62 Population 6/sq mi density

4,449 ft Elevation 1,356 meters

31°F Avg Temperature -1°C

Overall

1.9 / 5.0

Below average overall score based on economy, affordability, safety and education

Economy

1.9 / 5.0

$23,323 median income, 10.6% unemployment

Ollomont has a cool climate with an average annual temperature of 31°F (-1°C). Winters average 19°F in January while summers reach 45°F in July. The area gets 237 sunny days per year. Annual precipitation totals 54.5 inches. The area receives 39.9 inches of snow annually.

Temperature

19°F Jan (-7°C) 45°F Jul (7°C)

Annual Average	30.5°F
	44% below US avg
January Average	19°F (-7°C)
July Average	45°F (7°C)
Sunny Days	237 days/yr

Geography

Elevation	4,449 ft (1,356 m)
Area	11.0 sq mi (28.5 km²)
Population Density	6/sq mi
Coordinates	45.8498°N, 7.3106°W
Timezone	Europe/Rome

Precipitation & Snow

Annual Rainfall 54.5"

43% above US avg

Snowfall 39.9"

Wettest Month (Nov) 5.55"

Driest Month (Jul) 3.39"

Air Quality

Earthquake History

1,366 earthquakes (M2.5+) within 150 km since 1990. Strongest: M4.9. Most recent: M4.1 on Jul 21, 2025.

Aug 21, 2000	1 km WNW of Oviglio, Italy	M4.9	142 km
Apr 7, 2014	7 km SE of Guillestre, France	M4.8	146 km
Feb 14, 1999	3 km NNE of Belfaux, Switzerland	M4.7	112 km
Jul 18, 2001	3 km S of Masio, Italy	M4.7	141 km
Feb 11, 1991	5 km ESE of Briançon, France	M4.6	119 km
Jan 20, 1994	1 km NE of Melle, Italy	M4.6	142 km
Dec 14, 1994	7 km SSE of Amancy, France	M4.5	76 km
Mar 12, 2022	3 km S of Faverges, France	M4.5	81 km
Jul 15, 1996	3 km NE of Chilly, France	M4.5	105 km
Oct 3, 2012	2 km N of Melle, Italy	M4.5	141 km
Apr 19, 2009	1 km ENE of Bandito, Italy	M4.5	132 km
Jul 25, 2011	5 km NW of Cantalupa, Italy	M4.4	97 km
Jun 14, 1993	3 km S of Vogogna, Italy	M4.4	78 km
Nov 21, 1995	1 km SW of Collegno, Italy	M4.4	89 km
Jul 23, 1996	4 km W of Choisy, France	M4.4	102 km
May 24, 1995	7 km NE of Le Chenit, Switzerland	M4.4	117 km
Jan 20, 1994	1 km SW of Melle, Italy	M4.3	144 km
Mar 31, 1996	7 km NNW of Bionaz, Italy	M4.3	12 km
Jun 30, 2010	3 km NW of Saint-Martin-de-Belleville, France	M4.3	81 km
Apr 29, 2003	2 km SSW of Varen, Switzerland	M4.3	55 km

Source: USGS (M2.5+, 1990–2025)

Tsunami History

3 tsunamis recorded within 500 km. Highest wave on record: 4.0 m (13 ft).

Year	Location	Cause	Max Wave	Deaths	Distance
1601	LAKE LUCERNE	Eruption + Earthquake	4.0 m	8	140 km
1996	LAKE BRIENZ	Meteorological	0.5 m	—	110 km
563	LAKE GENEVA	Meteorological	—	—	68 km

Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	19°F (-7°C)	5.0 in
February	19°F (-7°C)	4.9 in	Coldest
March	20°F (-7°C)	4.9 in
April	24°F (-5°C)	4.8 in
May	32°F (0°C)	4.7 in
June	39°F (4°C)	3.9 in
July	45°F (7°C)	3.4 in	Driest
August	47°F (8°C)	3.7 in	Warmest
September	41°F (5°C)	3.5 in
October	34°F (1°C)	4.8 in
November	26°F (-3°C)	5.6 in	Wettest
December	22°F (-6°C)	5.2 in

Ollomont has a seasonal temperature swing of 28°F / from 19°F in February to 47°F in August. Total annual precipitation is 54.5 inches, with November being the wettest month (5.6") and July the driest (3.4").

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