Luxembourg: Weather Records and Extremes

33 weather records set or tied in Luxembourg in 2026: 32 highs and 0 lows, with a calendar heatmap, ratio by decade and record map.

Key Facts for Luxembourg

Luxembourg has 11 stations in the data, on Europe.
33 weather records were set or tied in Luxembourg in 2026: 32 record highs and 0 record lows, counting maximum and minimum temperature.
In the 2020s, record highs outnumbered record lows 35.25 to 1 in Luxembourg.
1979 holds the most standing records in Luxembourg: 177.
Luxembourg Airport set a monthly record high minimum temperature of 22.7 C (72.9 F) on 25 June 2026.

Record Highs and Lows in 2026

30 highs, 0 lows

Each square is a day of 2026. Warm squares had more record highs than record lows in Luxembourg, cold squares more lows. The busiest day was 24 June 2026 with 2 highs and 0 lows.

Record highs and lows per day in Luxembourg in 2026
Date	Value
2026-01-17	1 more record highs than lows
2026-02-11	1 more record highs than lows
2026-02-22	1 more record highs than lows
2026-03-03	1 more record highs than lows
2026-03-04	1 more record highs than lows
2026-03-08	1 more record highs than lows
2026-06-19	1 more record highs than lows
2026-06-21	1 more record highs than lows
2026-06-22	1 more record highs than lows
2026-06-23	1 more record highs than lows
2026-06-24	2 more record highs than lows
2026-06-25	2 more record highs than lows
2026-06-26	2 more record highs than lows
2026-06-27	2 more record highs than lows
2026-07-12	1 more record highs than lows
2026-07-14	2 more record highs than lows
2026-07-15	1 more record highs than lows
2026-07-29	1 more record highs than lows
2026-07-30	1 more record highs than lows
2026-08-03	1 more record highs than lows
2026-08-13	1 more record highs than lows
2026-08-14	1 more record highs than lows
2026-08-15	2 more record highs than lows
2026-08-16	1 more record highs than lows

Records per Year, by Type

1977 to 2026

Records set or tied in Luxembourg each year from 1977 to 2026, stacked by record type. 2026 had 33.

Weather records per year in Luxembourg, stacked by type
Year	Highest daily maximum	Lowest daily maximum	Highest daily minimum	Lowest daily minimum	Heaviest daily rainfall	Total
1977	8	8	13	15	10	54
1978	2	18	7	15	11	53
1979	8	10	7	18	19	62
1980	4	20	5	12	13	54
1981	4	5	21	11	15	56
1982	7	5	6	3	12	33
1983	13	9	17	4	19	62
1984	5	11	5	1	172	194
1985	7	23	4	19	73	126
1986	7	17	12	9	166	211
1987	4	13	10	13	144	184
1988	0	3	6	4	156	169
1989	22	2	16	3	119	162
1990	24	1	18	2	131	176
1991	6	5	12	4	76	103
1992	11	3	12	4	76	106
1993	10	5	15	4	102	136
1994	7	0	24	3	90	124
1995	7	5	17	2	164	195
1996	2	3	4	6	49	64
1997	8	3	14	3	90	118
1998	18	3	14	4	109	148
1999	6	1	7	0	76	90
2000	6	1	12	1	80	100
2001	4	3	11	2	76	96
2002	9	0	14	2	86	111
2003	16	2	16	3	68	105
2004	6	4	7	1	68	86
2005	13	1	21	3	6	44
2006	10	3	30	2	8	53
2007	17	2	16	2	8	45
2008	3	1	6	1	13	24
2009	8	1	10	2	6	27
2010	6	5	7	6	7	31
2011	16	0	14	2	5	37
2012	17	2	9	2	3	33
2013	4	7	6	5	7	29
2014	11	1	8	1	5	26
2015	16	2	11	1	1	31
2016	6	0	8	4	6	24
2017	14	0	13	0	3	30
2018	15	4	18	1	7	45
2019	14	0	9	0	2	25
2020	9	0	16	0	7	32
2021	6	0	3	0	3	12
2022	12	1	8	0	5	26
2023	9	0	7	0	4	20
2024	5	0	17	1	10	33
2025	11	2	7	0	5	25
2026	19	0	11	0	1	31

Warm to Cold Ratio by Decade

Record highs per record low by decade in Luxembourg: 1970s 0.5 to 1, 1980s 0.9 to 1, 1990s 3.9 to 1, 2000s 6.4 to 1, 2010s 5.2 to 1, 2020s 35 to 1. A ratio above 1 means more record highs than record lows.

Which Years Hold the Most Standing Records

1979: 177

Records still standing in Luxembourg, by the year they were set. 1979 holds the most with 177.

Standing records in Luxembourg by the year they were set
Year set	Standing records
1947	35
1948	23
1949	25
1950	13
1951	10
1952	20
1953	19
1954	83
1955	70
1956	107
1957	62
1958	106
1959	53
1960	56
1961	107
1962	107
1963	91
1964	76
1965	134
1966	120
1967	107
1968	79
1969	91
1970	88
1971	76
1972	99
1973	77
1974	100
1975	89
1976	81
1977	95
1978	93
1979	177
1980	102
1981	124
1982	72
1983	114
1984	133
1985	88
1986	140
1987	122
1988	100
1989	100
1990	118
1991	61
1992	76
1993	116
1994	88
1995	162
1996	55
1997	93
1998	125
1999	77
2000	83
2001	80
2002	96
2003	87
2004	78
2005	20
2006	45
2007	36
2008	22
2009	18
2010	38
2011	31
2012	26
2013	32
2014	26
2015	28
2016	20
2017	17
2018	42
2019	18
2020	29
2021	12
2022	22
2023	18
2024	32
2025	24
2026	28

Record Map for 2026

38 stations

The 38 highest significance station records of 2026 in Luxembourg, coloured by record type. Dot size shows the significance score. Made with Natural Earth.

Weather records in Luxembourg in 2026: highest significance records shown on the map
Station	Country	Type	Value	Significance
Luxembourg Airport	Luxembourg	Record high minimum temperature	22.7 C (72.9 F)	41 of 100 (Notable)
Luxembourg Airport	Luxembourg	Record high maximum temperature	37.8 C (100.0 F)	38 of 100 (Notable)
Luxembourg Airport	Luxembourg	Record high maximum temperature	35.7 C (96.3 F)	37 of 100 (Notable)
Luxembourg Airport	Luxembourg	Record high minimum temperature	22.5 C (72.5 F)	35 of 100 (Notable)
Luxembourg Airport	Luxembourg	Record high maximum temperature	32.0 C (89.6 F)	32 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	35.1 C (95.2 F)	31 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	16.2 C (61.2 F)	31 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	35.2 C (95.4 F)	28 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	17.0 C (62.6 F)	27 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high minimum temperature	8.7 C (47.7 F)	26 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	11.0 C (51.8 F)	24 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	31.9 C (89.4 F)	23 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	38.2 C (100.8 F)	22 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	36.3 C (97.3 F)	21 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record daily precipitation	21.1 mm (0.8 in)	20 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high minimum temperature	19.7 C (67.5 F)	20 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	32.9 C (91.2 F)	19 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high minimum temperature	23.2 C (73.8 F)	19 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	35.8 C (96.4 F)	17 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	10.9 C (51.6 F)	17 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high minimum temperature	19.9 C (67.8 F)	16 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	16.2 C (61.2 F)	16 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	34.8 C (94.6 F)	14 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high minimum temperature	20.1 C (68.2 F)	14 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high minimum temperature	8.8 C (47.8 F)	14 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	17.0 C (62.6 F)	14 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	35.8 C (96.4 F)	13 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high minimum temperature	18.2 C (64.8 F)	13 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	34.4 C (93.9 F)	13 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high minimum temperature	21.6 C (70.9 F)	12 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	32.4 C (90.3 F)	12 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high minimum temperature	21.1 C (70.0 F)	12 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	34.2 C (93.6 F)	12 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high minimum temperature	7.0 C (44.6 F)	12 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	16.5 C (61.7 F)	12 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high maximum temperature	17.3 C (63.1 F)	7 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high minimum temperature	7.6 C (45.7 F)	7 of 100 (Routine)
Luxembourg Airport	Luxembourg	Record high minimum temperature	7.5 C (45.5 F)	2 of 100 (Routine)

Top Records by Significance

See all 20

Top 10 records in Luxembourg by significance
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
25 June 2026	Luxembourg Airport, LU	monthly high min	22.7 C (72.9 F)	0.1 C (0.2 F)	78 years	41 of 100 (Notable)
27 June 2026	Luxembourg Airport, LU	daily high max	37.8 C (100.0 F)	3.5 C (6.3 F)	79 years	38 of 100 (Notable)
29 July 2026	Luxembourg Airport, LU	daily high max	35.7 C (96.3 F)	3.1 C (5.6 F)	79 years	37 of 100 (Notable)
27 June 2026	Luxembourg Airport, LU	daily high min	22.5 C (72.5 F)	1.4 C (2.5 F)	79 years	35 of 100 (Notable)
16 August 2026	Luxembourg Airport, LU	daily high max (Provisional)	32.0 C (89.6 F)	0.5 C (0.9 F)	79 years	32 of 100 (Routine)
15 August 2026	Luxembourg Airport, LU	daily high max (Provisional)	35.1 C (95.2 F)	3.7 C (6.7 F)	52 years	31 of 100 (Routine)
3 March 2026	Luxembourg Airport, LU	daily high max	16.2 C (61.2 F)	0.6 C (1.1 F)	73 years	31 of 100 (Routine)
24 June 2026	Luxembourg Airport, LU	daily high max	35.2 C (95.4 F)	3.0 C (5.4 F)	49 years	28 of 100 (Routine)
8 March 2026	Luxembourg Airport, LU	daily high max	17.0 C (62.6 F)	0.4 C (0.7 F)	64 years	27 of 100 (Routine)
8 December 2025	Luxembourg Airport, LU	daily high min	8.7 C (47.7 F)	1.7 C (3.1 F)	51 years	26 of 100 (Routine)

Luxembourg by Year

Stations

11 with pages

Stations in Luxembourg
Station	Region	Record from	Years	Thresholds
Luxembourg Airport	n/a	1947	80 years	Threshold days
Altrier	n/a	1954	52 years	Threshold days
Arsdorf	n/a	1954	52 years	Threshold days
Belvaux	n/a	1954	52 years	Threshold days
Bettborn-Pratz	n/a	1954	52 years	Threshold days
Calmus	n/a	1954	52 years	Threshold days
Clervaux-Hautbellain	n/a	1954	42 years	Threshold days
Ermsdorf	n/a	1954	52 years	Threshold days
Kehmen-Diekirch	n/a	1954	52 years	Threshold days
Koerich	n/a	1954	51 years	Threshold days
Lorentzweiler	n/a	1954	52 years	Threshold days

Download the Data

Data for Luxembourg records by year and type: CSV or JSON. Field meanings are on the data page.
Data for Luxembourg top records: CSV or JSON. Field meanings are on the data page.

Sources: Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Made with Natural Earth. Public domain map data. Borders are Natural Earth's de facto depiction. Data as of 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of 2026-10-13. Last revised 13 October 2026 (2026-10-13).

Decade	Highs per low
1970s	0.53 to 1
1980s	0.93 to 1
1990s	3.89 to 1
2000s	6.43 to 1
2010s	5.16 to 1
2020s	35.25 to 1