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Weather & Climate in Yilong, China
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Yilong enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 47°F in January while summers reach 68°F in July. The area gets 333 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 52.6 inches (wetter than the 38-inch national average). The city sits at an elevation of 4,708 feet.
Temperature
47°F Jan (8°C)
68°F Jul (20°C)
| Annual Average | 60.4°F |
| 12% above US avg | |
| January Average | 47°F (8°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 333 days/yr |
Geography
| Elevation | 4,708 ft (1,435 m) |
| Area | 5,769.1 sq mi (14,942.0 km²) |
| Population Density | 0/sq mi |
| Coordinates | 23.6914°N, 102.4870°W |
| Timezone | Asia/Shanghai |
Precipitation & Snow
Air Quality
Earthquake History
51 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.2.
| Apr 24, 1995 | 73 km SSW of Gejiu, China | M5.2 | 115 km | 33 km |
| Jun 10, 2021 | 23 km SW of Longquan, China | M5.0 | 102 km | 10 km |
| Jan 26, 2000 | 28 km S of Zhongshu, China | M4.9 | 148 km | 33 km |
| Nov 24, 1999 | 36 km SE of Haikou, China | M4.8 | 107 km | 33 km |
| Apr 13, 2015 | 47 km NW of Kaiyuan, China | M4.7 | 61 km | 10 km |
| Jul 15, 2006 | 25 km SSW of Jianshui, China | M4.7 | 141 km | 36 km |
| Dec 29, 1990 | 48 km WNW of Kaiyuan, China | M4.6 | 50 km | 33 km |
| Jan 12, 2006 | 120 km SSE of Jianshui, China | M4.6 | 93 km | 33 km |
| Feb 20, 2013 | 125 km SSE of Jianshui, China | M4.6 | 94 km | 10 km |
| Jul 14, 2001 | 16 km NE of Yuxi, China | M4.6 | 87 km | 33 km |
| May 4, 2016 | 20 km ESE of Gejiu, China | M4.5 | 97 km | 16 km |
| Apr 30, 2001 | 97 km WSW of Gejiu, China | M4.5 | 76 km | 33 km |
| Jun 16, 2020 | 100 km NNE of Phôngsali, Laos | M4.5 | 137 km | 10 km |
| May 27, 2002 | 11 km NNE of Kaiyuan, China | M4.5 | 87 km | 10 km |
| Jun 28, 2021 | 23 km SSW of Longquan, China | M4.5 | 99 km | 10 km |
| Jun 9, 2007 | 33 km NNW of Kaiyuan, China | M4.5 | 73 km | 10 km |
| Feb 20, 2015 | 148 km WSW of Gejiu, China | M4.5 | 106 km | 10 km |
| Apr 12, 2002 | 94 km NE of Phôngsali, Laos | M4.5 | 149 km | 10 km |
| May 4, 2016 | 19 km SE of Gejiu, China | M4.5 | 96 km | 15 km |
| Feb 12, 2019 | 121 km NE of Jinghong, China | M4.5 | 141 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (8°C) | 0.5 in | Coldest, Driest |
| February | 52°F (11°C) | 0.7 in | |
| March | 58°F (15°C) | 0.9 in | |
| April | 64°F (18°C) | 1.8 in | |
| May | 67°F (20°C) | 4.2 in | |
| June | 69°F (20°C) | 6.7 in | Warmest |
| July | 68°F (20°C) | 8.2 in | Wettest |
| August | 68°F (20°C) | 8.0 in | |
| September | 65°F (19°C) | 4.5 in | |
| October | 61°F (16°C) | 2.9 in | |
| November | 55°F (13°C) | 1.6 in | |
| December | 49°F (9°C) | 0.6 in |
Yilong has a seasonal temperature swing of 22°F / from 47°F in January to 69°F in June. Total annual precipitation is 40.6 inches, with July being the wettest month (8.2") and January the driest (0.5").