Siwei, China

Full City Profile

17,200 Population 27/sq mi density
787 ft Elevation 240 meters
54°F Avg Temperature 12°C
Siwei experiences four distinct seasons with an average annual temperature of 54°F (12°C). Winters average 26°F in January while summers reach 78°F in July. Annual precipitation totals 19.3 inches. The area receives 0.5 inches of snow annually.

Temperature

26°F Jan (-3°C) 78°F Jul (26°C)
Annual Average54.2°F
0% below US avg
January Average26°F (-3°C)
July Average78°F (26°C)

Geography

Elevation787 ft (240 m)
Area631.9 sq mi (1,636.7 km²)
Population Density27/sq mi
Coordinates38.0166°N, 114.1533°E
TimezoneAsia/Shanghai

Precipitation & Snow

Annual Rainfall 19.3"
49% below US avg
Snowfall 0.5"
Wettest Month (Jul) 5.47"
Driest Month (Jan) 0.12"

Air Quality

Earthquake History

13 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.0. Most recent: M4.4 on Apr 6, 2016.

Jan 28, 1991 4 km WNW of Xinzhou, China M5.0 136 km
Apr 21, 2002 39 km N of Xingtai, China M4.8 77 km
Sep 2, 2002 6 km E of Taiyuan, China M4.7 135 km
Jun 5, 2010 23 km SSW of Xinzhou, China M4.7 134 km
Apr 6, 2016 23 km NE of Yuanping, China M4.4 145 km
Mar 28, 2009 25 km NE of Yuanping, China M4.4 142 km
Jun 26, 1993 52 km NW of Tianchang, China M4.4 59 km
Sep 20, 1991 111 km SE of Datong, China M3.9 144 km
Aug 25, 2003 20 km NW of Xinzhou, China M3.8 149 km
Mar 12, 1990 71 km NW of Hecun, China M3.7 120 km
Feb 23, 1991 44 km SSW of Yangquan, China M3.5 87 km
Apr 24, 1993 81 km ENE of Yuanping, China M3.5 132 km
Jun 24, 1992 20 km N of Nangong, China M3.5 118 km
Source: USGS (M2.5+, 1990-2025)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 26°F (-3°C) 0.1 in Coldest, Driest
February 32°F (-0°C) 0.2 in
March 43°F (6°C) 0.4 in
April 58°F (14°C) 0.9 in
May 68°F (20°C) 1.3 in
June 76°F (25°C) 1.9 in
July 78°F (26°C) 5.5 in Warmest, Wettest
August 76°F (24°C) 5.2 in
September 67°F (19°C) 2.1 in
October 56°F (13°C) 1.0 in
November 41°F (5°C) 0.6 in
December 30°F (-1°C) 0.1 in

Siwei has a seasonal temperature swing of 52°F / from 26°F in January to 78°F in July. Total annual precipitation is 19.3 inches, with July being the wettest month (5.5") and January the driest (0.1").

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