Lalleyriat (French pronunciation: [lalɛʁja]) is a former commune in the Ain department in eastern France. On 1 January 2016, it was merged into the new commune Le Poizat-Lalleyriat.[2]

Lalleyriat
Location of Lalleyriat
Map
Lalleyriat is located in France
Lalleyriat
Lalleyriat
Lalleyriat is located in Auvergne-Rhône-Alpes
Lalleyriat
Lalleyriat
Coordinates: 46°09′19″N 5°42′56″E / 46.1553°N 5.7156°E / 46.1553; 5.7156
CountryFrance
RegionAuvergne-Rhône-Alpes
DepartmentAin
ArrondissementNantua
CantonNantua
CommuneLe Poizat-Lalleyriat
Area
1
15.25 km2 (5.89 sq mi)
Population
 (2021)[1]
257
 • Density17/km2 (44/sq mi)
Time zoneUTC+01:00 (CET)
 • Summer (DST)UTC+02:00 (CEST)
Postal code
01130
Elevation497–1,241 m (1,631–4,072 ft)
(avg. 850 m or 2,790 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.

Geography edit

Climate edit

Lalleyriat has a oceanic climate (Köppen climate classification Cfb). The average annual temperature in Lalleyriat is 8.3 °C (46.9 °F). The average annual rainfall is 1,752.5 mm (69.00 in) with December as the wettest month. The temperatures are highest on average in July, at around 17.6 °C (63.7 °F), and lowest in January, at around 0.0 °C (32.0 °F). The highest temperature ever recorded in Lalleyriat was 37.5 °C (99.5 °F) on 31 July 1983; the coldest temperature ever recorded was −22.5 °C (−8.5 °F) on 9 January 1985.

Climate data for Lalleyriat (1981–2010 averages, extremes 1981−1997)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °C (°F) 13.5
(56.3)
19.0
(66.2)
23.0
(73.4)
23.0
(73.4)
26.0
(78.8)
30.0
(86.0)
37.5
(99.5)
32.0
(89.6)
30.0
(86.0)
24.9
(76.8)
21.0
(69.8)
19.5
(67.1)
37.5
(99.5)
Mean daily maximum °C (°F) 2.9
(37.2)
4.2
(39.6)
7.9
(46.2)
11.0
(51.8)
15.8
(60.4)
19.3
(66.7)
23.2
(73.8)
22.6
(72.7)
18.0
(64.4)
12.9
(55.2)
7.0
(44.6)
3.7
(38.7)
12.4
(54.3)
Daily mean °C (°F) 0.0
(32.0)
0.8
(33.4)
4.0
(39.2)
6.6
(43.9)
11.0
(51.8)
14.4
(57.9)
17.6
(63.7)
17.2
(63.0)
13.3
(55.9)
9.2
(48.6)
3.8
(38.8)
0.9
(33.6)
8.3
(46.9)
Mean daily minimum °C (°F) −3.0
(26.6)
−2.6
(27.3)
0.0
(32.0)
2.3
(36.1)
6.3
(43.3)
9.5
(49.1)
12.1
(53.8)
11.8
(53.2)
8.7
(47.7)
5.4
(41.7)
0.7
(33.3)
−1.8
(28.8)
4.2
(39.6)
Record low °C (°F) −22.5
(−8.5)
−18.0
(−0.4)
−12.0
(10.4)
−8.0
(17.6)
−3.0
(26.6)
0.5
(32.9)
3.0
(37.4)
2.0
(35.6)
0.0
(32.0)
−6.0
(21.2)
−14.0
(6.8)
−14.5
(5.9)
−22.5
(−8.5)
Average precipitation mm (inches) 167.6
(6.60)
150.8
(5.94)
132.9
(5.23)
131.5
(5.18)
149.3
(5.88)
125.4
(4.94)
111.9
(4.41)
114.8
(4.52)
135.3
(5.33)
166.6
(6.56)
174.3
(6.86)
192.1
(7.56)
1,752.5
(69.00)
Average precipitation days (≥ 1.0 mm) 12.6 11.7 11.6 11.7 13.8 11.2 9.5 10.2 9.9 12.4 12.1 12.8 139.5
Source: Meteociel[3]

Population edit

Historical population
YearPop.±% p.a.
2006223—    
2011248+2.15%
2021257+0.36%
Source: INSEE[4][1]

See also edit

References edit

  1. ^ a b "Populations légales 2021" [Legal populations 2021] (PDF) (in French). INSEE. December 2023.
  2. ^ Arrêté préfectoral 15 September 2015 (in French)
  3. ^ "Normales et records pour Lalleyriat (01)". Meteociel. Retrieved 12 June 2022.
  4. ^ Populations légales 2011, INSEE