Effects of the storage conditions on the stability of natural and synthetic cannabis in biological matrices for forensic toxicology analysis: An update from the literature

Lingyun
凌云县
Lingyun is located in Guangxi
Lingyun
Lingyun
Location of the seat in Guangxi
Coordinates: 24°24′N 106°31′E / 24.400°N 106.517°E / 24.400; 106.517
CountryChina
ProvinceGuangxi
Prefecture-level cityBaise
Area
 • Total2,306 km2 (890 sq mi)
Population
 (2020)
 • Total188,194
 • Density82/km2 (210/sq mi)
Time zoneUTC+8 (China Standard)
Websitehttp://www.lingyun.gov.cn/

Lingyun County (simplified Chinese: 凌云县; traditional Chinese: 凌雲縣; pinyin: Língyún Xiàn) is a county in the northwest of Guangxi, China. It is under the administration of Baise city.[1][2][3]

Administrative divisions

Lingyun County is divided into 4 towns and 4 ethnic townships:[4]

towns
  • Sicheng Town 泗城镇
  • Luolou Town 逻楼镇
  • Jiayou Town 加尤镇
  • Xiajia Town 下甲镇
ethnic townships
  • Lingzhan Yao Ethnic Township 伶站瑶族乡
  • Chaoli Yao Ethnic Township 朝里瑶族乡
  • Shali Yao Ethnic Township 沙里瑶族乡
  • Yuhong Yao Ethnic Township 玉洪瑶族乡

Climate

Climate data for Lingyun, elevation 438 m (1,437 ft), (1991–2018 normals, extremes 1981–2010)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 28.7
(83.7)
33.4
(92.1)
35.5
(95.9)
38.9
(102.0)
38.9
(102.0)
36.5
(97.7)
37.5
(99.5)
37.4
(99.3)
37.3
(99.1)
33.6
(92.5)
31.4
(88.5)
29.5
(85.1)
38.9
(102.0)
Mean daily maximum °C (°F) 16.1
(61.0)
19.0
(66.2)
22.7
(72.9)
27.8
(82.0)
30.0
(86.0)
31.2
(88.2)
31.9
(89.4)
32.3
(90.1)
30.5
(86.9)
26.7
(80.1)
22.9
(73.2)
18.3
(64.9)
25.8
(78.4)
Daily mean °C (°F) 12.0
(53.6)
14.4
(57.9)
17.9
(64.2)
22.5
(72.5)
24.9
(76.8)
26.4
(79.5)
26.9
(80.4)
26.6
(79.9)
24.7
(76.5)
21.5
(70.7)
17.5
(63.5)
13.4
(56.1)
20.7
(69.3)
Mean daily minimum °C (°F) 9.4
(48.9)
11.5
(52.7)
14.7
(58.5)
18.8
(65.8)
21.3
(70.3)
23.3
(73.9)
23.8
(74.8)
23.3
(73.9)
21.3
(70.3)
18.3
(64.9)
14.2
(57.6)
10.3
(50.5)
17.5
(63.5)
Record low °C (°F) −0.3
(31.5)
1.4
(34.5)
2.3
(36.1)
8.8
(47.8)
11.0
(51.8)
15.0
(59.0)
16.9
(62.4)
17.6
(63.7)
11.5
(52.7)
7.6
(45.7)
3.0
(37.4)
−1.6
(29.1)
−1.6
(29.1)
Average precipitation mm (inches) 24.4
(0.96)
19.7
(0.78)
39.2
(1.54)
77.9
(3.07)
231.0
(9.09)
375.8
(14.80)
378.6
(14.91)
289.7
(11.41)
145.6
(5.73)
81.0
(3.19)
43.2
(1.70)
23.2
(0.91)
1,729.3
(68.09)
Average precipitation days (≥ 0.1 mm) 7.3 6.6 9.3 11.2 14.7 18.7 20.1 18.5 11.9 10.1 7.7 5.7 141.8
Average snowy days 0.4 0.1 0 0 0 0 0 0 0 0 0 0.3 0.8
Average relative humidity (%) 73 71 71 71 74 80 82 81 78 77 76 73 76
Mean monthly sunshine hours 55.6 66.8 88.3 117.4 132.4 111.5 140.0 167.1 144.8 109.9 107.1 84.9 1,325.8
Percent possible sunshine 17 21 24 31 32 27 34 42 40 31 33 26 30
Source: China Meteorological Administration[5][6]

References