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Ponna Superiore, Italy

Full City Profile

1.9 /5.0
D Poor
204 Population 133/sq mi density
2,854 ft Elevation 870 meters
57°F Avg Temperature 14°C
D
Overall
1.9 / 5.0
Below average overall score based on economy, affordability, safety and education
D
Economy
1.9 / 5.0
$14,556 median income, 13.0% unemployment
Ponna Superiore enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 42°F in January while summers reach 73°F in July. The area gets 282 sunny days per year. Annual precipitation totals 75.4 inches. The area receives 12.8 inches of snow annually.

Temperature

42°F Jan (5°C) 73°F Jul (23°C)
Annual Average57.2°F
6% above US avg
January Average42°F (5°C)
July Average73°F (23°C)
Sunny Days282 days/yr

Geography

Elevation2,854 ft (870 m)
Area1.5 sq mi (4.0 km²)
Population Density133/sq mi
Coordinates45.9896°N, 9.0941°W
TimezoneEurope/Rome

Precipitation & Snow

Annual Rainfall 75.4"
98% above US avg
Snowfall 12.8"
Wettest Month (May) 5.87"
Driest Month (Feb) 2.17"

Air Quality

Earthquake History

953 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.0. Most recent: M4.1 on Jul 21, 2025.

Apr 11, 2003 1 km SSW of Carezzano Maggiore, Italy M5.0 134 km
Apr 18, 2005 2 km WSW of Marsaglia, Italy M4.9 144 km
Aug 21, 2000 1 km WNW of Oviglio, Italy M4.9 134 km
Oct 29, 1995 0 km WNW of Adro, Italy M4.9 78 km
Dec 29, 1999 12 km N of Isolaccia, Italy M4.8 115 km
Nov 20, 1991 1 km WSW of Churwalden, Switzerland M4.7 94 km
Jul 18, 2001 3 km S of Masio, Italy M4.7 139 km
Jan 4, 2009 3 km S of Wildhaus, Switzerland M4.5 133 km
Aug 28, 1994 6 km SSW of Muotathal, Switzerland M4.5 107 km
Oct 1, 2001 11 km WSW of Tubre, Italy M4.5 117 km
Apr 6, 2000 11 km WSW of Tubre, Italy M4.5 117 km
Apr 16, 2020 2 km SE of Marsaglia, Italy M4.5 146 km
Oct 3, 2012 1 km WSW of Lugagnano Val d'Arda, Italy M4.5 142 km
Feb 17, 1992 4 km NNE of Scharans, Switzerland M4.5 90 km
May 8, 1992 0 km NNW of Sennwald, Switzerland M4.4 145 km
May 15, 1992 1 km W of Sennwald, Switzerland M4.4 145 km
May 8, 1992 2 km WSW of Sennwald, Switzerland M4.4 143 km
Nov 22, 1997 4 km SSW of Krummenau, Switzerland M4.4 136 km
Jun 14, 1993 3 km S of Vogogna, Italy M4.4 62 km
Nov 16, 1995 1 km ENE of Einsiedeln, Switzerland M4.3 130 km
Source: USGS (M2.5+, 1990–2025)

Tsunami History

4 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 27 105 km
1601 LAKE LUCERNE Eruption + Earthquake 4.0 m 8 101 km
1996 LAKE BRIENZ Meteorological 0.5 m — 119 km
1868 LAKE GARDA Earthquake — — 129 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 42°F (5°C) 2.9 in
February 36°F (2°C) 2.2 in Driest
March 41°F (5°C) 3.4 in
April 47°F (8°C) 4.8 in
May 55°F (13°C) 5.9 in Wettest
June 61°F (16°C) 5.5 in
July 73°F (23°C) 4.5 in Warmest
August 65°F (18°C) 5.3 in
September 59°F (15°C) 5.6 in
October 50°F (10°C) 5.5 in
November 41°F (5°C) 3.8 in
December 36°F (2°C) 2.6 in Coldest

Ponna Superiore has a seasonal temperature swing of 38°F / from 36°F in December to 73°F in July. Total annual precipitation is 51.7 inches, with May being the wettest month (5.9") and February the driest (2.2").

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