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Weather & Climate in Delong, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Delong experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 36°F in January while summers reach 73°F in July. The area gets 248 sunny days per year, above the national average. Annual precipitation totals 48.7 inches (wetter than the 38-inch national average). The city sits at an elevation of 4,173 feet.
Temperature
36°F Jan (2°C)
73°F Jul (23°C)
| Annual Average | 54.9°F |
| 2% above US avg | |
| January Average | 36°F (2°C) |
| July Average | 73°F (23°C) |
| Sunny Days | 248 days/yr |
Geography
| Elevation | 4,173 ft (1,272 m) |
| Area | 1,099.4 sq mi (2,847.4 km²) |
| Population Density | 5/sq mi |
| Coordinates | 28.9117°N, 107.2614°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
8 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Jun 26, 2015 | 7 km NNE of Taiping, China | M4.6 | 140 km | 15 km |
| Aug 8, 2010 | 18 km W of Jijiang, China | M4.3 | 123 km | 15 km |
| Dec 5, 1993 | 72 km ENE of Fuling, China | M4.3 | 144 km | 5 km |
| Dec 28, 2012 | 11 km SE of Puhechang, China | M4.2 | 33 km | 10 km |
| Jul 16, 2012 | 26 km SE of Fuling, China | M4.2 | 74 km | 7 km |
| Aug 7, 1996 | 31 km ENE of Xujiaba, China | M4.0 | 148 km | 33 km |
| Jan 7, 2025 | 23 km WSW of Lixi, China | M4.0 | 122 km | 10 km |
| Feb 4, 1998 | 13 km N of Yongchuan, China | M3.7 | 149 km | 33 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 36°F (2°C) | 0.9 in | Coldest, Driest |
| February | 38°F (3°C) | 0.9 in | |
| March | 46°F (8°C) | 1.9 in | |
| April | 55°F (13°C) | 4.5 in | |
| May | 63°F (17°C) | 7.0 in | |
| June | 67°F (20°C) | 7.5 in | Wettest |
| July | 73°F (23°C) | 6.8 in | Warmest |
| August | 72°F (22°C) | 6.0 in | |
| September | 65°F (18°C) | 5.6 in | |
| October | 56°F (14°C) | 4.3 in | |
| November | 48°F (9°C) | 2.4 in | |
| December | 39°F (4°C) | 1.1 in |
Delong has a seasonal temperature swing of 37°F / from 36°F in January to 73°F in July. Total annual precipitation is 48.7 inches, with June being the wettest month (7.5") and January the driest (0.9").