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Weather & Climate in Blello, Italy

Temperature, precipitation, air quality, natural hazards, and monthly weather data.

Blello has a cool climate with an average annual temperature of 39°F (4°C). Winters average 24°F in January while summers reach 55°F in July. The area gets 287 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 72.7 inches (wetter than the 38-inch national average). The area receives 77.7 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 16 / among the cleanest air in the country. 92% of days have good air quality. The city sits at an elevation of 2,730 feet.

Temperature

24°F Jan (-5°C) 55°F Jul (13°C)
Annual Average38.6°F
29% below US avg
January Average24°F (-5°C)
July Average55°F (13°C)
Sunny Days287 days/yr

Geography

Elevation2,730 ft (832 m)
Area2.6 sq mi (6.7 km²)
Population Density3/sq mi
Coordinates45.8378°N, 9.5711°W
TimezoneEurope/Rome

Precipitation & Snow

Annual Rainfall 72.7"
91% above US avg
Snowfall 77.7"
Wettest Month (Sep) 4.72"
Driest Month (Feb) 1.54"

Air Quality

AQI Median16.0
RatingGood
Good Days %91.8%

Earthquake History

1,005 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.4.

Oct 15, 1996 2 km N of Correggio, Italy M5.4 150 km 10 km
Jun 3, 2012 3 km ENE of Novi di Modena, Italy M5.1 149 km 9 km
Apr 11, 2003 1 km SSW of Carezzano Maggiore, Italy M5.0 128 km 4 km
Oct 29, 1995 0 km WNW of Adro, Italy M4.9 38 km 10 km
Aug 21, 2000 1 km WNW of Oviglio, Italy M4.9 138 km 10 km
Apr 18, 2005 2 km WSW of Marsaglia, Italy M4.9 127 km 0 km
Jan 25, 2012 1 km N of Poviglio, Italy M4.9 133 km 33 km
May 29, 2012 3 km ENE of Novi di Modena, Italy M4.8 150 km 3 km
Feb 21, 1998 2 km ENE of Campagnola Emilia, Italy M4.8 146 km 10 km
Dec 29, 1999 12 km N of Isolaccia, Italy M4.8 102 km 10 km
Jul 18, 2001 3 km S of Masio, Italy M4.7 144 km 0 km
Nov 20, 1991 1 km WSW of Churwalden, Switzerland M4.7 105 km 10 km
Mar 5, 2012 3 km NNW of Santo Stefano d'Aveto, Italy M4.7 141 km 9 km
Aug 13, 2019 4 km SW of Stazione Valmozzola, Italy M4.6 145 km 10 km
Oct 3, 2012 1 km WSW of Lugagnano Val d'Arda, Italy M4.5 115 km 22 km
Aug 28, 1994 6 km SSW of Muotathal, Switzerland M4.5 136 km 8 km
Feb 17, 1992 4 km NNE of Scharans, Switzerland M4.5 102 km 10 km
Jan 4, 2009 3 km S of Wildhaus, Switzerland M4.5 150 km 3 km
Oct 1, 2001 11 km WSW of Tubre, Italy M4.5 104 km 10 km
Oct 15, 1996 4 km WNW of Correggio, Italy M4.5 148 km 10 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.

Tsunami History

3 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 85 km
1601 LAKE LUCERNE Eruption + Earthquake 4.0 m 8 135 km
1868 LAKE GARDA Earthquake — — 89 km
Source: NOAA/NCEI Historical Tsunami Database.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 24°F (-5°C) 2.2 in Coldest
February 32°F (0°C) 1.5 in Driest
March 38°F (3°C) 2.4 in
April 43°F (6°C) 3.5 in
May 51°F (11°C) 4.7 in
June 57°F (14°C) 4.5 in
July 55°F (13°C) 3.9 in
August 61°F (16°C) 4.3 in Warmest
September 55°F (13°C) 4.7 in Wettest
October 47°F (8°C) 4.5 in
November 37°F (3°C) 3.0 in
December 32°F (0°C) 2.0 in

Blello has a seasonal temperature swing of 38°F / from 24°F in January to 61°F in August. Total annual precipitation is 41.3 inches, with September being the wettest month (4.7") and February the driest (1.5").

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