Sign In Register

Longtanzi, China

Full City Profile

13,258 Population 18/sq mi density
1,286 ft Elevation 392 meters
60°F Avg Temperature 16°C
Longtanzi enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 39°F in January while summers reach 75°F in July. The area gets 214 sunny days per year. Annual precipitation totals 69.3 inches. The area receives 1.3 inches of snow annually.

Temperature

39°F Jan (4°C) 75°F Jul (24°C)
Annual Average59.9°F
11% above US avg
January Average39°F (4°C)
July Average75°F (24°C)
Sunny Days214 days/yr

Geography

Elevation1,286 ft (392 m)
Area746.1 sq mi (1,932.5 km²)
Population Density18/sq mi
Coordinates29.5008°N, 105.7972°W
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 69.3"
82% above US avg
Snowfall 1.3"
Wettest Month (Jul) 7.76"
Driest Month (Jan) 0.71"

Air Quality

Earthquake History

113 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.8. Most recent: M4.5 on Jun 25, 2025.

Jun 17, 2019 22 km ESE of Xunchang, China M5.8 148 km
Apr 24, 2013 24 km ESE of Xunchang, China M5.3 149 km
Jan 30, 2010 eastern Sichuan, China M5.1 86 km
Jul 4, 2019 12 km ENE of Xunchang, China M5.1 146 km
Jun 17, 2019 15 km E of Xunchang, China M5.1 148 km
Feb 28, 1996 27 km S of Zigong, China M5.1 112 km
Sep 7, 2019 14 km WSW of Neijiang, China M5.0 84 km
Feb 23, 2019 28 km NW of Zigong, China M4.9 122 km
Apr 23, 2020 17 km ENE of Xunchang, China M4.9 141 km
Jun 17, 2019 20 km E of Xunchang, China M4.9 143 km
Sep 8, 2019 22 km NW of Zigong, China M4.9 116 km
Feb 25, 2019 21 km NW of Zigong, China M4.9 115 km
Jun 23, 2019 17 km E of Xunchang, China M4.9 144 km
Nov 11, 2012 33 km SE of Neijiang, China M4.9 56 km
Jun 17, 2019 23 km E of Xunchang, China M4.9 142 km
Jun 23, 2001 29 km W of Yongchuan, China M4.8 23 km
Apr 30, 2002 26 km WNW of Yongchuan, China M4.8 15 km
Aug 17, 1999 28 km WNW of Yongchuan, China M4.8 21 km
Aug 13, 1997 29 km WNW of Yongchuan, China M4.8 20 km
Jan 1, 2020 41 km SE of Zigong, China M4.8 92 km
Source: USGS (M2.5+, 1990–2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 39°F (4°C) 0.7 in Coldest, Driest
February 48°F (9°C) 0.8 in
March 55°F (13°C) 1.2 in
April 64°F (18°C) 2.7 in
May 71°F (22°C) 5.0 in
June 76°F (24°C) 6.5 in
July 75°F (24°C) 7.8 in Wettest
August 81°F (27°C) 6.8 in Warmest
September 73°F (23°C) 5.9 in
October 64°F (18°C) 3.2 in
November 56°F (13°C) 1.6 in
December 47°F (8°C) 0.8 in

Longtanzi has a seasonal temperature swing of 42°F / from 39°F in January to 81°F in August. Total annual precipitation is 42.8 inches, with July being the wettest month (7.8") and January the driest (0.7").

View full weather details →