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Hui County
徽县 | |
|---|---|
Hui County railway station | |
| Coordinates: 33°51′54.00″N 106°01′19.20″E / 33.8650000°N 106.0220000°E | |
| Country | China |
| Province | Gansu |
| Prefecture-level city | Longnan |
| County seat | Chengguan |
| Area | |
• Total | 2,722.9 km2 (1,051.3 sq mi) |
| Highest elevation (near Jialing Town) | 2,504 m (8,215 ft) |
| Lowest elevation (near Yuguan Township) | 704 m (2,310 ft) |
| Population (2015) | |
• Total | 223,500 |
| • Density | 82.08/km2 (212.6/sq mi) |
| Time zone | UTC+8 (China Standard) |
| Postal code | 742300 |
| Website | zwfw |
Hui County or Huixian (simplified Chinese: 徽县; traditional Chinese: 徽縣; pinyin: Huī Xiàn) is a county under the administration of Longnan City, in the southeast of Gansu Province, China, bordering Shaanxi province to the south. The postal code is 742300.
The population was 209,113 in 1999.

Hui County is divided into 13 towns and 2 townships:
-Towns are upgraded from Township.
| Climate data for Huixian, elevation 1,003 m (3,291 ft), (1991–2020 normals, extremes 1981–present) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Record high °C (°F) | 16.3 (61.3) |
21.0 (69.8) |
29.9 (85.8) |
32.6 (90.7) |
34.4 (93.9) |
37.8 (100.0) |
37.7 (99.9) |
37.4 (99.3) |
35.9 (96.6) |
28.1 (82.6) |
22.3 (72.1) |
15.8 (60.4) |
37.8 (100.0) |
| Mean daily maximum °C (°F) | 6.2 (43.2) |
9.6 (49.3) |
15.1 (59.2) |
21.3 (70.3) |
24.9 (76.8) |
28.2 (82.8) |
29.9 (85.8) |
28.8 (83.8) |
23.2 (73.8) |
17.8 (64.0) |
12.4 (54.3) |
7.2 (45.0) |
18.7 (65.7) |
| Daily mean °C (°F) | 0.0 (32.0) |
3.4 (38.1) |
8.3 (46.9) |
13.7 (56.7) |
17.6 (63.7) |
21.4 (70.5) |
23.6 (74.5) |
22.6 (72.7) |
17.8 (64.0) |
12.4 (54.3) |
6.5 (43.7) |
1.0 (33.8) |
12.4 (54.2) |
| Mean daily minimum °C (°F) | −4.0 (24.8) |
−0.9 (30.4) |
3.3 (37.9) |
7.9 (46.2) |
11.9 (53.4) |
16.0 (60.8) |
18.9 (66.0) |
18.3 (64.9) |
14.5 (58.1) |
9.1 (48.4) |
2.8 (37.0) |
−2.9 (26.8) |
7.9 (46.2) |
| Record low °C (°F) | −14.3 (6.3) |
−10.6 (12.9) |
−9.6 (14.7) |
−2.3 (27.9) |
1.5 (34.7) |
6.7 (44.1) |
12.4 (54.3) |
10.6 (51.1) |
4.4 (39.9) |
−4.8 (23.4) |
−8.8 (16.2) |
−16.4 (2.5) |
−16.4 (2.5) |
| Average precipitation mm (inches) | 5.6 (0.22) |
9.4 (0.37) |
24.0 (0.94) |
41.7 (1.64) |
68.1 (2.68) |
82.5 (3.25) |
135.3 (5.33) |
126.8 (4.99) |
106.7 (4.20) |
60.8 (2.39) |
19.1 (0.75) |
4.9 (0.19) |
684.9 (26.95) |
| Average precipitation days (≥ 0.1 mm) | 5.4 | 5.7 | 8.3 | 8.8 | 11.5 | 11.3 | 12.8 | 12.2 | 14.0 | 13.2 | 7.9 | 4.5 | 115.6 |
| Average snowy days | 8.2 | 4.6 | 1.3 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 1.1 | 3.8 | 19.2 |
| Average relative humidity (%) | 70 | 67 | 66 | 67 | 71 | 73 | 77 | 80 | 85 | 85 | 80 | 74 | 75 |
| Mean monthly sunshine hours | 123.8 | 106.8 | 139.8 | 173.9 | 192.0 | 181.2 | 189.2 | 178.3 | 102.8 | 97.1 | 103.9 | 123.0 | 1,711.8 |
| Percentage possible sunshine | 39 | 34 | 37 | 44 | 44 | 42 | 43 | 43 | 28 | 28 | 34 | 40 | 38 |
| Source: China Meteorological Administration all-time July record | |||||||||||||