San Colombano, Italy

Full City Profile

1.9 /5.0

D Poor

762 Population 109/sq mi density

3,087 ft Elevation 941 meters

43°F Avg Temperature 6°C

Overall

1.9 / 5.0

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

Economy

1.9 / 5.0

$19,779 median income, 10.9% unemployment

San Colombano has a cool climate with an average annual temperature of 43°F (6°C). Winters average 26°F in January while summers reach 60°F in July. The area gets 308 sunny days per year. Annual precipitation totals 71.7 inches. The area receives 100.2 inches of snow annually.

Temperature

26°F Jan (-3°C) 60°F Jul (15°C)

Annual Average	42.8°F
	21% below US avg
January Average	26°F (-3°C)
July Average	60°F (15°C)
Sunny Days	308 days/yr

Geography

Elevation	3,087 ft (941 m)
Area	7.0 sq mi (18.1 km²)
Population Density	109/sq mi
Coordinates	45.8126°N, 10.3696°W
Timezone	Europe/Rome

Precipitation & Snow

Annual Rainfall 71.7"

89% above US avg

Snowfall 100.2"

Wettest Month (Jun) 3.03"

Driest Month (Feb) 1.02"

Air Quality

Earthquake History

944 earthquakes (M2.5+) within 150 km since 1990. Strongest: M6.0. Most recent: M2.7 on May 20, 2025.

May 20, 2012	4 km NNE of Massa Finalese, Italy	M6.0	123 km
May 29, 2012	1 km ENE of Medolla, Italy	M5.8	121 km
May 29, 2012	2 km NE of San Possidonio, Italy	M5.5	114 km
Oct 15, 1996	2 km N of Correggio, Italy	M5.4	118 km
Jun 3, 2012	3 km ENE of Novi di Modena, Italy	M5.1	111 km
May 29, 2012	2 km W of San Possidonio, Italy	M5.1	114 km
May 20, 2012	1 km SSW of Vigarano Mainarda, Italy	M5.0	140 km
May 20, 2012	2 km ENE of Medolla, Italy	M4.9	120 km
Jan 25, 2012	1 km N of Poviglio, Italy	M4.9	107 km
Jul 17, 2011	0 km W of Sermide, Italy	M4.9	115 km
Oct 29, 1995	0 km WNW of Adro, Italy	M4.9	38 km
Apr 18, 2005	2 km WSW of Marsaglia, Italy	M4.9	147 km
May 29, 2012	2 km W of San Possidonio, Italy	M4.8	114 km
May 20, 2012	3 km WSW of Bondeno, Italy	M4.8	131 km
May 29, 2012	3 km ENE of Novi di Modena, Italy	M4.8	111 km
Feb 21, 1998	2 km ENE of Campagnola Emilia, Italy	M4.8	112 km
Dec 29, 1999	12 km N of Isolaccia, Italy	M4.8	88 km
Oct 15, 1996	3 km WSW of Correggio, Italy	M4.7	121 km
May 29, 2012	3 km ENE of Medolla, Italy	M4.7	121 km
Nov 20, 1991	1 km WSW of Churwalden, Switzerland	M4.7	126 km

Source: USGS (M2.5+, 1990–2025)

Tsunami History

2 tsunamis recorded within 500 km. Highest wave on record: 95.0 m (312 ft).

Year	Location	Cause	Max Wave	Deaths	Distance
1987	VALTELLINA	Meteorological	95.0 m	27	63 km
1868	LAKE GARDA	Earthquake	—	—	29 km

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

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	26°F (-3°C)	1.4 in	Coldest
February	34°F (1°C)	1.0 in	Driest
March	40°F (4°C)	1.5 in
April	46°F (8°C)	2.1 in
May	54°F (12°C)	2.9 in
June	61°F (16°C)	3.0 in	Wettest
July	60°F (15°C)	2.7 in
August	65°F (18°C)	3.0 in	Warmest
September	58°F (14°C)	3.0 in
October	49°F (9°C)	3.0 in
November	39°F (4°C)	1.9 in
December	33°F (0°C)	1.3 in

San Colombano has a seasonal temperature swing of 39°F / from 26°F in January to 65°F in August. Total annual precipitation is 26.7 inches, with June being the wettest month (3.0") and February the driest (1.0").

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