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Isola, Italy

Full City Profile

1.9 /5.0
D Poor
203 Population 13/sq mi density
1,542 ft Elevation 470 meters
52°F Avg Temperature 11°C
D
Overall
1.9 / 5.0
Below average overall score based on economy, affordability, safety and education
D
Economy
1.9 / 5.0
$21,150 median income, 11.9% unemployment
Isola experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 34°F in January while summers reach 68°F in July. The area gets 287 sunny days per year. Annual precipitation totals 66.8 inches. The area receives 41.1 inches of snow annually.

Temperature

34°F Jan (1°C) 68°F Jul (20°C)
Annual Average51.6°F
4% below US avg
January Average34°F (1°C)
July Average68°F (20°C)
Sunny Days287 days/yr

Geography

Elevation1,542 ft (470 m)
Area15.8 sq mi (40.9 km²)
Population Density13/sq mi
Coordinates46.2557°N, 13.1791°W
TimezoneEurope/Rome

Precipitation & Snow

Annual Rainfall 66.8"
76% above US avg
Snowfall 41.1"
Wettest Month (Oct) 8.62"
Driest Month (Feb) 3.39"

Air Quality

Earthquake History

927 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.6. Most recent: M3.9 on Jan 12, 2025.

Apr 12, 1998 5 km E of Kobarid, Slovenia M5.6 36 km
Mar 13, 1998 4 km NW of Ilirska Bistrica, Slovenia M5.2 108 km
Jul 12, 2004 7 km NE of Kobarid, Slovenia M5.2 36 km
May 22, 1995 6 km NNW of Ilirska Bistrica, Slovenia M4.9 108 km
Feb 14, 2002 4 km SSW of Moggio di Sotto, Italy M4.7 13 km
Jul 21, 2003 3 km WNW of Niederwölz, Austria M4.7 134 km
Nov 11, 1990 5 km ENE of Cerkno, Slovenia M4.7 69 km
May 6, 1998 6 km NNW of Tolmin, Slovenia M4.6 41 km
Jun 2, 2002 6 km SSE of Pivka, Slovenia M4.6 107 km
Jun 9, 2012 5 km NE of Lamosano, Italy M4.5 57 km
Apr 22, 2014 7 km SE of Pivka, Slovenia M4.5 108 km
Oct 5, 1991 0 km W of Nimis, Italy M4.5 9 km
May 28, 1998 3 km WSW of Osoppo, Italy M4.5 11 km
Mar 13, 2014 9 km E of Ribnica, Slovenia M4.4 141 km
May 13, 1999 2 km NW of Clodig, Italy M4.4 31 km
Apr 24, 2005 0 km NNW of Ilirska Bistrica, Slovenia M4.4 112 km
Nov 28, 1993 3 km WNW of Klana, Croatia M4.4 126 km
Jan 30, 2015 4 km W of Moggio di Sotto, Italy M4.4 17 km
Jul 13, 2020 9 km SSW of Forni di Sotto, Italy M4.3 44 km
Apr 20, 1994 5 km NE of Claut, Italy M4.3 47 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

1 tsunami recorded within 500 km. Highest wave on record: 235.0 m (771 ft).

Year Location Cause Max Wave Deaths Distance
1963 VAJONT DAM, VAJONT RIVER Meteorological 235.0 m 2,000 65 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 34°F (1°C) 4.8 in Coldest
February 35°F (2°C) 3.4 in Driest
March 41°F (5°C) 5.2 in
April 48°F (9°C) 6.9 in
May 57°F (14°C) 7.1 in
June 63°F (17°C) 7.4 in
July 68°F (20°C) 6.0 in Warmest
August 67°F (19°C) 5.6 in
September 60°F (16°C) 7.1 in
October 51°F (11°C) 8.6 in Wettest
November 41°F (5°C) 7.7 in
December 34°F (1°C) 5.9 in

Isola has a seasonal temperature swing of 34°F / from 34°F in January to 68°F in July. Total annual precipitation is 75.7 inches, with October being the wettest month (8.6") and February the driest (3.4").

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