Built 2026-10-15 (15 October 2026)

Luxembourg Airport Weather Records (LU000006590)

Record envelope, standing records and threshold days for Luxembourg Airport (LU000006590), Luxembourg, with 80 years of record.

Key Facts for Luxembourg Airport

  • Luxembourg Airport (LU000006590) is a weather station in Luxembourg at 49.63 latitude and 6.20 longitude, 376 m (1,234 ft) above sea level.
  • The station reports from 1947 to 2026, 80 years of record.
  • 1,464 records set at Luxembourg Airport still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Luxembourg Airport set a daily record high maximum temperature of 32.0 C (89.6 F) on 16 August 2026 (provisional).

Provisional Records

Records set in the last 60 days are provisional until they clear the revision window.

About the Station

  • Location: Luxembourg, 49.63 latitude, 6.20 longitude.
  • Elevation: 376 m (1,234 ft).
  • Period of record: 1947 to 2026, 80 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

20 days at or beyond a record
Daily record high and record low at Luxembourg Airport, with 2026 drawn through them The band shows the record high and record low for each calendar day at Luxembourg Airport. The lines show the 2026 daily maximum and minimum. 20 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Luxembourg Airport. The lines show the 2026 daily maximum and minimum. 20 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Luxembourg Airport, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan13.9 C (57.0 F)-17.8 C (0.0 F)10.9 C (51.6 F)-7.0 C (19.4 F)
Feb19.8 C (67.6 F)-20.2 C (-4.4 F)17.4 C (63.3 F)-2.8 C (27.0 F)
Mar23.5 C (74.3 F)-14.4 C (6.1 F)17.4 C (63.3 F)-2.6 C (27.3 F)
Apr27.9 C (82.2 F)-6.9 C (19.6 F)21.5 C (70.7 F)0.4 C (32.7 F)
May31.6 C (88.9 F)-2.1 C (28.2 F)n/an/a
Jun38.2 C (100.8 F)0.9 C (33.6 F)38.2 C (100.8 F)7.8 C (46.0 F)
Jul39.0 C (102.2 F)4.5 C (40.1 F)35.7 C (96.3 F)10.2 C (50.4 F)
Aug37.9 C (100.2 F)4.3 C (39.7 F)35.8 C (96.4 F)9.2 C (48.6 F)
Sep32.2 C (90.0 F)-0.7 C (30.7 F)n/an/a
Oct26.0 C (78.8 F)-4.6 C (23.7 F)n/an/a
Nov19.8 C (67.6 F)-11.1 C (12.0 F)n/an/a
Dec15.7 C (60.3 F)-15.3 C (4.5 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Luxembourg Airport by the year they were set 1,464 records at Luxembourg Airport still stand. 1956 holds the most, with 48. 02040601947: 321948: 191949: 251950: 121951: 61952: 161953: 151954: 121955: 191956: 481957: 191958: 211959: 31960: 111961: 201962: 351963: 361964: 191965: 231966: 151967: 81968: 131969: 201970: 91971: 181972: 221973: 191974: 271975: 131976: 231977: 171978: 201979: 241980: 251981: 151982: 81983: 131984: 131985: 391986: 231987: 301988: 41989: 181990: 151991: 121992: 111993: 181994: 151995: 111996: 101997: 141998: 241999: 42000: 132001: 92002: 152003: 222004: 102005: 122006: 292007: 272008: 92009: 142010: 162011: 282012: 242013: 192014: 212015: 232016: 132017: 162018: 342019: 172020: 222021: 92022: 172023: 152024: 222025: 182026: 291947195519631971197919871995200320112019
1,464 records at Luxembourg Airport still stand. 1956 holds the most, with 48.
Standing records at Luxembourg Airport by the year they were set
Year setStanding records
194732
194819
194925
195012
19516
195216
195315
195412
195519
195648
195719
195821
19593
196011
196120
196235
196336
196419
196523
196615
19678
196813
196920
19709
197118
197222
197319
197427
197513
197623
197717
197820
197924
198025
198115
19828
198313
198413
198539
198623
198730
19884
198918
199015
199112
199211
199318
199415
199511
199610
199714
199824
19994
200013
20019
200215
200322
200410
200512
200629
200727
20089
200914
201016
201128
201224
201319
201421
201523
201613
201716
201834
201917
202022
20219
202217
202315
202422
202518
202629

All-Time Record Progression

11 new records
When Luxembourg Airport set new all-time records 11 all-time records were set at Luxembourg Airport between 28 October 1990 and 8 September 2025. Each dot is a new record. Record daily precipitationRecord high maximum temperatureRecord high minimum temperature28 October 1990: Record daily precipitation 64.3 mm (2.5 in)21 July 1995: Record high maximum temperature 35.7 C (96.3 F)11 August 1998: Record high maximum temperature 36.6 C (97.9 F)5 August 2003: Record high minimum temperature 22.9 C (73.2 F)8 August 2003: Record high maximum temperature 37.9 C (100.2 F)8 August 2003: Record high minimum temperature 23.0 C (73.4 F)4 July 2015: Record high minimum temperature 23.7 C (74.7 F)25 July 2019: Record high maximum temperature 39.0 C (102.2 F)25 July 2019: Record high minimum temperature 24.1 C (75.4 F)14 July 2021: Record daily precipitation 76.6 mm (3.0 in)8 September 2025: Record daily precipitation 124.1 mm (4.9 in)19901995200020052010201520202025
11 all-time records were set at Luxembourg Airport between 28 October 1990 and 8 September 2025. Each dot is a new record.
When Luxembourg Airport set new all-time records
DateKindDetail
1990-10-28Record daily precipitationRecord daily precipitation 64.3 mm (2.5 in)
1995-07-21Record high maximum temperatureRecord high maximum temperature 35.7 C (96.3 F)
1998-08-11Record high maximum temperatureRecord high maximum temperature 36.6 C (97.9 F)
2003-08-05Record high minimum temperatureRecord high minimum temperature 22.9 C (73.2 F)
2003-08-08Record high maximum temperatureRecord high maximum temperature 37.9 C (100.2 F)
2003-08-08Record high minimum temperatureRecord high minimum temperature 23.0 C (73.4 F)
2015-07-04Record high minimum temperatureRecord high minimum temperature 23.7 C (74.7 F)
2019-07-25Record high maximum temperatureRecord high maximum temperature 39.0 C (102.2 F)
2019-07-25Record high minimum temperatureRecord high minimum temperature 24.1 C (75.4 F)
2021-07-14Record daily precipitationRecord daily precipitation 76.6 mm (3.0 in)
2025-09-08Record daily precipitationRecord daily precipitation 124.1 mm (4.9 in)

Wettest Day of Each Month

Sep: 124.1 mm (4.9 in)
Record daily precipitation for each month at Luxembourg Airport The wettest day on record for each calendar month at Luxembourg Airport. The most was 124.1 mm (4.9 in) on 8 September 2025. 050100150 Jan: 51.3 mm (2.0 in), 22 January 1995 Jan Feb: 32.6 mm (1.3 in), 3 February 2020 Feb Mar: 42.1 mm (1.7 in), 30 March 1962 Mar Apr: 27.1 mm (1.1 in), 24 April 2001 Apr May: 51.3 mm (2.0 in), 12 May 1993 May Jun: 53.8 mm (2.1 in), 17 June 1974 Jun Jul: 76.6 mm (3.0 in), 14 July 2021 Jul Aug: 57.1 mm (2.2 in), 14 August 1972 Aug Sep: 124.1 mm (4.9 in), 8 September 2025 Sep Oct: 64.3 mm (2.5 in), 28 October 1990 Oct Nov: 37.3 mm (1.5 in), 30 November 1976 Nov Dec: 48.8 mm (1.9 in), 4 December 1988 Dec
The wettest day on record for each calendar month at Luxembourg Airport. The most was 124.1 mm (4.9 in) on 8 September 2025.
Record daily precipitation for each month at Luxembourg Airport
MonthRecord daily precipitation (mm)Date
Jan51.3 mm (2.0 in)22 January 1995
Feb32.6 mm (1.3 in)3 February 2020
Mar42.1 mm (1.7 in)30 March 1962
Apr27.1 mm (1.1 in)24 April 2001
May51.3 mm (2.0 in)12 May 1993
Jun53.8 mm (2.1 in)17 June 1974
Jul76.6 mm (3.0 in)14 July 2021
Aug57.1 mm (2.2 in)14 August 1972
Sep124.1 mm (4.9 in)8 September 2025
Oct64.3 mm (2.5 in)28 October 1990
Nov37.3 mm (1.5 in)30 November 1976
Dec48.8 mm (1.9 in)4 December 1988

Period of Record Coverage

1947 to 2026
Days with data per year at Luxembourg Airport 80 years of record at Luxembourg Airport, 1947 to 2026. 1 years have data for under 90 percent of days and are left out of rankings: 2026. 1947: 364 of 365 days1948: 366 of 366 days1949: 365 of 365 days1950: 365 of 365 days1951: 364 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 364 of 365 days1955: 365 of 365 days1956: 366 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 365 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 365 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 365 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 364 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 340 of 366 days2021: 334 of 365 days2022: 365 of 365 days2023: 338 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 212 of 365 days19501960197019801990200020102020
80 years of record at Luxembourg Airport, 1947 to 2026. 1 years have data for under 90 percent of days and are left out of rankings: 2026.
Days with data per year at Luxembourg Airport
YearDays with dataShare of yearComplete
1947364100%Yes
1948366100%Yes
1949365100%Yes
1950365100%Yes
1951364100%Yes
1952366100%Yes
1953365100%Yes
1954364100%Yes
1955365100%Yes
1956366100%Yes
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
2005365100%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017364100%Yes
2018365100%Yes
2019365100%Yes
202034093%Yes
202133492%Yes
2022365100%Yes
202333893%Yes
2024366100%Yes
2025365100%Yes
202621258%No

Latest Records

20
Latest records at Luxembourg Airport
DateStationRecordValueBeat old record byOld record stoodSignificance
16 August 2026Luxembourg Airport, LUdaily high max (Provisional)32.0 C (89.6 F)0.5 C (0.9 F)79 years32 of 100 (Routine)
15 August 2026Luxembourg Airport, LUdaily high max35.1 C (95.2 F)3.7 C (6.7 F)52 years31 of 100 (Routine)
15 August 2026Luxembourg Airport, LUdaily high min21.6 C (70.9 F)1.3 C (2.3 F)0 years12 of 100 (Routine)
14 August 2026Luxembourg Airport, LUdaily high max35.8 C (96.4 F)4.1 C (7.4 F)0 years17 of 100 (Routine)
13 August 2026Luxembourg Airport, LUdaily high max34.8 C (94.6 F)0.2 C (0.4 F)23 years14 of 100 (Routine)
3 August 2026Luxembourg Airport, LUdaily high max35.8 C (96.4 F)1.5 C (2.7 F)8 years13 of 100 (Routine)
30 July 2026Luxembourg Airport, LUdaily high max32.9 C (91.2 F)0.5 C (0.9 F)33 years19 of 100 (Routine)
29 July 2026Luxembourg Airport, LUdaily high max35.7 C (96.3 F)3.1 C (5.6 F)79 years37 of 100 (Notable)
15 July 2026Luxembourg Airport, LUdaily high min18.2 C (64.8 F)0.1 C (0.2 F)19 years13 of 100 (Routine)
14 July 2026Luxembourg Airport, LUdaily high min19.9 C (67.8 F)0.8 C (1.4 F)20 years16 of 100 (Routine)
14 July 2026Luxembourg Airport, LUdaily high max32.4 C (90.3 F)0.1 C (0.2 F)16 years12 of 100 (Routine)
12 July 2026Luxembourg Airport, LUdaily high max31.9 C (89.4 F)0.7 C (1.3 F)49 years23 of 100 (Routine)
27 June 2026Luxembourg Airport, LUdaily high max37.8 C (100.0 F)3.5 C (6.3 F)79 years38 of 100 (Notable)
27 June 2026Luxembourg Airport, LUdaily high min22.5 C (72.5 F)1.4 C (2.5 F)79 years35 of 100 (Notable)
26 June 2026Luxembourg Airport, LUmonthly high max38.2 C (100.8 F)1.9 C (3.4 F)0 years22 of 100 (Routine)
26 June 2026Luxembourg Airport, LUmonthly high min23.2 C (73.8 F)0.5 C (0.9 F)0 years19 of 100 (Routine)
25 June 2026Luxembourg Airport, LUmonthly high min22.7 C (72.9 F)0.1 C (0.2 F)78 years41 of 100 (Notable)
25 June 2026Luxembourg Airport, LUmonthly high max36.3 C (97.3 F)0.9 C (1.6 F)9 years21 of 100 (Routine)
24 June 2026Luxembourg Airport, LUdaily high max35.2 C (95.4 F)3.0 C (5.4 F)49 years28 of 100 (Routine)
24 June 2026Luxembourg Airport, LUdaily high min20.1 C (68.2 F)1.4 C (2.5 F)9 years14 of 100 (Routine)

Climate Trend

76 complete years, 1947 to 2025
Annual mean temperature at Luxembourg Airport as warming stripes, 1947 to 2025 One stripe for each of 76 complete years at Luxembourg Airport, 1947 to 2025. Blue stripes are years cooler than the station's own mean of 9.1 C (48.5 F); red stripes are warmer. The coolest year was 1963, at 7.1 C (44.8 F), and the warmest was 2022, at 11.2 C (52.2 F). The strongest colour marks a difference of 2.1 C (3.8 F). 1947: 9.2 C, 0.0 C from the station mean1948: 9.0 C, -0.1 C from the station mean1949: 9.3 C, +0.2 C from the station mean1950: 8.6 C, -0.5 C from the station mean1951: 8.9 C, -0.3 C from the station mean1952: 8.3 C, -0.8 C from the station mean1953: 9.1 C, 0.0 C from the station mean1954: 7.9 C, -1.3 C from the station mean1955: 8.0 C, -1.2 C from the station mean1956: 7.2 C, -2.0 C from the station mean1957: 8.9 C, -0.3 C from the station mean1958: 8.4 C, -0.8 C from the station mean1959: 9.8 C, +0.6 C from the station mean1960: 8.6 C, -0.6 C from the station mean1961: 9.3 C, +0.1 C from the station mean1962: 7.4 C, -1.7 C from the station mean1963: 7.1 C, -2.0 C from the station mean1964: 8.5 C, -0.6 C from the station mean1965: 7.9 C, -1.3 C from the station mean1966: 9.0 C, -0.1 C from the station mean1967: 9.0 C, -0.1 C from the station mean1968: 8.3 C, -0.9 C from the station mean1969: 8.5 C, -0.7 C from the station mean1970: 8.4 C, -0.8 C from the station mean1971: 8.9 C, -0.3 C from the station mean1972: 8.2 C, -1.0 C from the station mean1973: 8.7 C, -0.4 C from the station mean1974: 8.9 C, -0.3 C from the station mean1975: 9.0 C, -0.1 C from the station mean1976: 9.3 C, +0.1 C from the station mean1977: 8.7 C, -0.5 C from the station mean1978: 7.7 C, -1.5 C from the station mean1979: 7.8 C, -1.4 C from the station mean1980: 7.7 C, -1.4 C from the station mean1981: 8.4 C, -0.8 C from the station mean1982: 9.1 C, -0.1 C from the station mean1983: 9.1 C, 0.0 C from the station mean1984: 8.3 C, -0.8 C from the station mean1985: 7.5 C, -1.7 C from the station mean1986: 8.0 C, -1.2 C from the station mean1987: 7.7 C, -1.4 C from the station mean1988: 9.2 C, 0.0 C from the station mean1989: 9.7 C, +0.6 C from the station mean1990: 9.9 C, +0.7 C from the station mean1991: 9.0 C, -0.2 C from the station mean1992: 9.7 C, +0.5 C from the station mean1993: 9.0 C, -0.1 C from the station mean1994: 10.2 C, +1.1 C from the station mean1995: 9.8 C, +0.6 C from the station mean1996: 8.1 C, -1.1 C from the station mean1997: 9.7 C, +0.6 C from the station mean1998: 9.3 C, +0.2 C from the station mean1999: 9.9 C, +0.8 C from the station mean2000: 10.2 C, +1.0 C from the station mean2001: 9.6 C, +0.5 C from the station mean2002: 10.1 C, +0.9 C from the station mean2003: 10.4 C, +1.3 C from the station mean2004: 9.4 C, +0.3 C from the station mean2005: 9.8 C, +0.6 C from the station mean2006: 10.3 C, +1.2 C from the station mean2007: 10.6 C, +1.5 C from the station mean2008: 9.8 C, +0.7 C from the station mean2009: 10.1 C, +0.9 C from the station mean2010: 8.8 C, -0.4 C from the station mean2011: 10.7 C, +1.6 C from the station mean2012: 9.7 C, +0.6 C from the station mean2013: 9.1 C, 0.0 C from the station mean2014: 10.9 C, +1.8 C from the station mean2015: 10.4 C, +1.3 C from the station mean2016: 9.9 C, +0.8 C from the station mean2017: 10.3 C, +1.2 C from the station mean2018: 11.2 C, +2.0 C from the station mean2019: 10.8 C, +1.6 C from the station mean2022: 11.2 C, +2.1 C from the station mean2024: 10.6 C, +1.4 C from the station mean2025: 10.6 C, +1.4 C from the station mean19471960197019801990200020102020
One stripe for each of 76 complete years at Luxembourg Airport, 1947 to 2025. Blue stripes are years cooler than the station's own mean of 9.1 C (48.5 F); red stripes are warmer. The coolest year was 1963, at 7.1 C (44.8 F), and the warmest was 2022, at 11.2 C (52.2 F). The strongest colour marks a difference of 2.1 C (3.8 F).
Annual mean temperature at Luxembourg Airport as warming stripes, 1947 to 2025
YearAnnual mean temperatureDifference from the station mean
19479.2 C+0.02 C
19489.0 C-0.14 C
19499.3 C+0.18 C
19508.6 C-0.51 C
19518.9 C-0.30 C
19528.3 C-0.81 C
19539.1 C-0.05 C
19547.9 C-1.28 C
19558.0 C-1.19 C
19567.2 C-1.97 C
19578.9 C-0.28 C
19588.4 C-0.79 C
19599.8 C+0.60 C
19608.6 C-0.56 C
19619.3 C+0.11 C
19627.4 C-1.75 C
19637.1 C-2.03 C
19648.5 C-0.63 C
19657.9 C-1.26 C
19669.0 C-0.13 C
19679.0 C-0.15 C
19688.3 C-0.90 C
19698.5 C-0.67 C
19708.4 C-0.80 C
19718.9 C-0.27 C
19728.2 C-0.96 C
19738.7 C-0.45 C
19748.9 C-0.30 C
19759.0 C-0.14 C
19769.3 C+0.11 C
19778.7 C-0.49 C
19787.7 C-1.47 C
19797.8 C-1.36 C
19807.7 C-1.44 C
19818.4 C-0.76 C
19829.1 C-0.07 C
19839.1 C-0.04 C
19848.3 C-0.83 C
19857.5 C-1.66 C
19868.0 C-1.19 C
19877.7 C-1.44 C
19889.2 C+0.01 C
19899.7 C+0.56 C
19909.9 C+0.72 C
19919.0 C-0.17 C
19929.7 C+0.52 C
19939.0 C-0.15 C
199410.2 C+1.09 C
19959.8 C+0.61 C
19968.1 C-1.08 C
19979.7 C+0.59 C
19989.3 C+0.17 C
19999.9 C+0.79 C
200010.2 C+1.02 C
20019.6 C+0.49 C
200210.1 C+0.93 C
200310.4 C+1.29 C
20049.4 C+0.28 C
20059.8 C+0.64 C
200610.3 C+1.17 C
200710.6 C+1.45 C
20089.8 C+0.67 C
200910.1 C+0.90 C
20108.8 C-0.38 C
201110.7 C+1.58 C
20129.7 C+0.59 C
20139.1 C-0.04 C
201410.9 C+1.78 C
201510.4 C+1.27 C
20169.9 C+0.79 C
201710.3 C+1.16 C
201811.2 C+2.02 C
201910.8 C+1.61 C
202211.2 C+2.09 C
202410.6 C+1.44 C
202510.6 C+1.40 C

The annual mean temperature here has risen by 0.3 C (0.2 to 0.4) per decade over 1947 to 2025. In Fahrenheit: 0.6 F (0.4 to 0.7) per decade. The slope is a straight line fitted to 76 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Luxembourg Airport
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.3 C (0.2 to 0.4) per decade0.6 F (0.4 to 0.7) per decade1947 to 202576Rise
Mean daily maximum0.3 C (0.2 to 0.4) per decade0.6 F (0.4 to 0.7) per decade1947 to 202576Rise
Mean daily minimum0.3 C (0.2 to 0.4) per decade0.6 F (0.4 to 0.7) per decade1947 to 202576Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1947 to 2026
Yearly extremes at Luxembourg Airport: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)39.0 C (102.2 F)201931.9 C (89.4 F)80
Coldest night (TNn)-20.2 C (-4.4 F)1956-11.2 C (11.8 F)80
Wettest day (Rx1day)124.1 mm (4.9 in)202533.7 mm (1.3 in)80
Wettest five days (Rx5day)142.1 mm (5.6 in)202566.8 mm (2.6 in)80
Longest dry spell (CDD)46 days194921 days80

Hottest day (TXx)

Hottest day (TXx) at Luxembourg Airport by year The hottest day of the year at Luxembourg Airport, 1947 to 2026. The record is 39.0 C (102.2 F) in 2019, marked on the chart; the median year is 31.9 C (89.4 F). 253035401960198020002020Record: 39.0 C (102.2 F) in 2019
The hottest day of the year at Luxembourg Airport, 1947 to 2026. The record is 39.0 C (102.2 F) in 2019, marked on the chart; the median year is 31.9 C (89.4 F).
Hottest day (TXx) at Luxembourg Airport by year
YearHottest day (TXx)
194734.3 C (93.7 F)
194830.8 C (87.4 F)
194934.0 C (93.2 F)
195029.4 C (84.9 F)
195129.1 C (84.4 F)
195234.0 C (93.2 F)
195330.3 C (86.5 F)
195430.2 C (86.4 F)
195529.8 C (85.6 F)
195629.3 C (84.7 F)
195734.5 C (94.1 F)
195827.9 C (82.2 F)
195933.4 C (92.1 F)
196029.0 C (84.2 F)
196130.3 C (86.5 F)
196230.1 C (86.2 F)
196330.2 C (86.4 F)
196435.1 C (95.2 F)
196528.6 C (83.5 F)
196632.0 C (89.6 F)
196731.8 C (89.2 F)
196831.8 C (89.2 F)
196932.2 C (90.0 F)
197029.6 C (85.3 F)
197131.1 C (88.0 F)
197230.7 C (87.3 F)
197331.5 C (88.7 F)
197431.5 C (88.7 F)
197532.0 C (89.6 F)
197634.9 C (94.8 F)
197730.4 C (86.7 F)
197830.1 C (86.2 F)
197929.8 C (85.6 F)
198029.7 C (85.5 F)
198129.4 C (84.9 F)
198232.4 C (90.3 F)
198334.2 C (93.6 F)
198431.8 C (89.2 F)
198530.4 C (86.7 F)
198633.7 C (92.7 F)
198729.9 C (85.8 F)
198828.3 C (82.9 F)
198931.4 C (88.5 F)
199033.2 C (91.8 F)
199133.7 C (92.7 F)
199233.6 C (92.5 F)
199329.1 C (84.4 F)
199434.2 C (93.6 F)
199535.7 C (96.3 F)
199631.2 C (88.2 F)
199731.6 C (88.9 F)
199836.6 C (97.9 F)
199929.5 C (85.1 F)
200031.1 C (88.0 F)
200131.7 C (89.1 F)
200233.5 C (92.3 F)
200337.9 C (100.2 F)
200431.0 C (87.8 F)
200532.6 C (90.7 F)
200635.6 C (96.1 F)
200731.2 C (88.2 F)
200831.5 C (88.7 F)
200934.0 C (93.2 F)
201034.8 C (94.6 F)
201132.7 C (90.9 F)
201235.2 C (95.4 F)
201332.7 C (90.9 F)
201432.2 C (90.0 F)
201536.1 C (97.0 F)
201634.9 C (94.8 F)
201735.4 C (95.7 F)
201835.1 C (95.2 F)
201939.0 C (102.2 F)
202035.6 C (96.1 F)
202130.6 C (87.1 F)
202236.3 C (97.3 F)
202333.4 C (92.1 F)
202432.4 C (90.3 F)
202536.0 C (96.8 F)
202638.2 C (100.8 F)

Coldest night (TNn)

Coldest night (TNn) at Luxembourg Airport by year The coldest night of the year at Luxembourg Airport, 1947 to 2026. The record is -20.2 C (-4.4 F) in 1956, marked on the chart; the median year is -11.2 C (11.8 F). -25-20-15-10-501960198020002020Record: -20.2 C (-4.4 F) in 1956
The coldest night of the year at Luxembourg Airport, 1947 to 2026. The record is -20.2 C (-4.4 F) in 1956, marked on the chart; the median year is -11.2 C (11.8 F).
Coldest night (TNn) at Luxembourg Airport by year
YearColdest night (TNn)
1947-14.8 C (5.4 F)
1948-13.2 C (8.2 F)
1949-11.1 C (12.0 F)
1950-13.6 C (7.5 F)
1951-8.0 C (17.6 F)
1952-9.0 C (15.8 F)
1953-13.5 C (7.7 F)
1954-17.4 C (0.7 F)
1955-12.4 C (9.7 F)
1956-20.2 C (-4.4 F)
1957-10.0 C (14.0 F)
1958-9.7 C (14.5 F)
1959-6.7 C (19.9 F)
1960-16.2 C (2.8 F)
1961-11.4 C (11.5 F)
1962-13.5 C (7.7 F)
1963-15.5 C (4.1 F)
1964-10.3 C (13.5 F)
1965-10.6 C (12.9 F)
1966-14.6 C (5.7 F)
1967-11.8 C (10.8 F)
1968-17.6 C (0.3 F)
1969-14.2 C (6.4 F)
1970-12.4 C (9.7 F)
1971-14.4 C (6.1 F)
1972-13.5 C (7.7 F)
1973-13.7 C (7.3 F)
1974-4.9 C (23.2 F)
1975-7.7 C (18.1 F)
1976-15.3 C (4.5 F)
1977-8.6 C (16.5 F)
1978-14.4 C (6.1 F)
1979-17.8 C (0.0 F)
1980-11.5 C (11.3 F)
1981-9.9 C (14.2 F)
1982-13.1 C (8.4 F)
1983-8.5 C (16.7 F)
1984-7.9 C (17.8 F)
1985-17.7 C (0.1 F)
1986-15.7 C (3.7 F)
1987-17.2 C (1.0 F)
1988-9.7 C (14.5 F)
1989-8.6 C (16.5 F)
1990-7.2 C (19.0 F)
1991-15.9 C (3.4 F)
1992-8.4 C (16.9 F)
1993-11.1 C (12.0 F)
1994-10.0 C (14.0 F)
1995-10.6 C (12.9 F)
1996-14.1 C (6.6 F)
1997-15.9 C (3.4 F)
1998-11.5 C (11.3 F)
1999-9.4 C (15.1 F)
2000-9.2 C (15.4 F)
2001-12.3 C (9.9 F)
2002-14.4 C (6.1 F)
2003-12.8 C (9.0 F)
2004-8.7 C (16.3 F)
2005-13.0 C (8.6 F)
2006-9.3 C (15.3 F)
2007-7.7 C (18.1 F)
2008-7.2 C (19.0 F)
2009-14.9 C (5.2 F)
2010-12.0 C (10.4 F)
2011-7.5 C (18.5 F)
2012-15.0 C (5.0 F)
2013-10.9 C (12.4 F)
2014-10.2 C (13.6 F)
2015-6.8 C (19.8 F)
2016-10.7 C (12.7 F)
2017-9.7 C (14.5 F)
2018-12.1 C (10.2 F)
2019-7.9 C (17.8 F)
2020-5.9 C (21.4 F)
2021-10.6 C (12.9 F)
2022-9.7 C (14.5 F)
2023-6.7 C (19.9 F)
2024-13.0 C (8.6 F)
2025-7.5 C (18.5 F)
2026-7.0 C (19.4 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Luxembourg Airport by year The wettest day of the year at Luxembourg Airport, 1947 to 2026. The record is 124.1 mm (4.9 in) in 2025, marked on the chart; the median year is 33.7 mm (1.3 in). 0501001501960198020002020Record: 124.1 mm (4.9 in) in 2025
The wettest day of the year at Luxembourg Airport, 1947 to 2026. The record is 124.1 mm (4.9 in) in 2025, marked on the chart; the median year is 33.7 mm (1.3 in).
Wettest day (Rx1day) at Luxembourg Airport by year
YearWettest day (Rx1day)
194731.2 mm (1.2 in)
194845.5 mm (1.8 in)
194930.8 mm (1.2 in)
195026.0 mm (1.0 in)
195129.2 mm (1.1 in)
195233.1 mm (1.3 in)
195326.0 mm (1.0 in)
195427.0 mm (1.1 in)
195522.4 mm (0.9 in)
195630.2 mm (1.2 in)
195720.9 mm (0.8 in)
195824.6 mm (1.0 in)
195935.7 mm (1.4 in)
196033.0 mm (1.3 in)
196139.5 mm (1.6 in)
196242.1 mm (1.7 in)
196324.5 mm (1.0 in)
196437.0 mm (1.5 in)
196530.4 mm (1.2 in)
196642.4 mm (1.7 in)
196733.0 mm (1.3 in)
196833.1 mm (1.3 in)
196921.7 mm (0.9 in)
197049.5 mm (1.9 in)
197126.2 mm (1.0 in)
197257.1 mm (2.2 in)
197327.8 mm (1.1 in)
197453.8 mm (2.1 in)
197529.6 mm (1.2 in)
197637.3 mm (1.5 in)
197729.9 mm (1.2 in)
197821.0 mm (0.8 in)
197935.1 mm (1.4 in)
198044.0 mm (1.7 in)
198133.4 mm (1.3 in)
198227.9 mm (1.1 in)
198331.0 mm (1.2 in)
198433.1 mm (1.3 in)
198538.1 mm (1.5 in)
198638.3 mm (1.5 in)
198737.3 mm (1.5 in)
198848.8 mm (1.9 in)
198944.0 mm (1.7 in)
199064.3 mm (2.5 in)
199126.7 mm (1.1 in)
199238.2 mm (1.5 in)
199351.3 mm (2.0 in)
199420.8 mm (0.8 in)
199551.3 mm (2.0 in)
199642.6 mm (1.7 in)
199732.3 mm (1.3 in)
199841.3 mm (1.6 in)
199936.8 mm (1.4 in)
200025.6 mm (1.0 in)
200131.7 mm (1.2 in)
200235.2 mm (1.4 in)
200333.4 mm (1.3 in)
200423.1 mm (0.9 in)
200543.9 mm (1.7 in)
200639.7 mm (1.6 in)
200730.5 mm (1.2 in)
200830.8 mm (1.2 in)
200938.4 mm (1.5 in)
201036.4 mm (1.4 in)
201141.7 mm (1.6 in)
201233.6 mm (1.3 in)
201351.3 mm (2.0 in)
201438.5 mm (1.5 in)
201529.0 mm (1.1 in)
201660.4 mm (2.4 in)
201733.8 mm (1.3 in)
201841.9 mm (1.6 in)
201931.9 mm (1.3 in)
202040.3 mm (1.6 in)
202176.6 mm (3.0 in)
202227.0 mm (1.1 in)
202335.0 mm (1.4 in)
202449.2 mm (1.9 in)
2025124.1 mm (4.9 in)
202621.1 mm (0.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Luxembourg Airport by year The wettest five days of the year at Luxembourg Airport, 1947 to 2026. The record is 142.1 mm (5.6 in) in 2025, marked on the chart; the median year is 66.8 mm (2.6 in). 2550751001251501960198020002020Record: 142.1 mm (5.6 in) in 2025
The wettest five days of the year at Luxembourg Airport, 1947 to 2026. The record is 142.1 mm (5.6 in) in 2025, marked on the chart; the median year is 66.8 mm (2.6 in).
Wettest five days (Rx5day) at Luxembourg Airport by year
YearWettest five days (Rx5day)
194768.5 mm (2.7 in)
194864.9 mm (2.6 in)
194942.4 mm (1.7 in)
195065.9 mm (2.6 in)
195155.3 mm (2.2 in)
195267.3 mm (2.6 in)
195349.0 mm (1.9 in)
195456.6 mm (2.2 in)
195569.3 mm (2.7 in)
195653.6 mm (2.1 in)
195760.2 mm (2.4 in)
195857.3 mm (2.3 in)
195944.7 mm (1.8 in)
196051.7 mm (2.0 in)
196159.4 mm (2.3 in)
196274.5 mm (2.9 in)
196363.4 mm (2.5 in)
196490.5 mm (3.6 in)
196560.0 mm (2.4 in)
196666.9 mm (2.6 in)
196763.1 mm (2.5 in)
196860.3 mm (2.4 in)
196952.5 mm (2.1 in)
1970101.6 mm (4.0 in)
197153.1 mm (2.1 in)
197266.6 mm (2.6 in)
197350.2 mm (2.0 in)
197455.5 mm (2.2 in)
197545.5 mm (1.8 in)
197668.3 mm (2.7 in)
197777.8 mm (3.1 in)
197870.9 mm (2.8 in)
197972.0 mm (2.8 in)
198062.5 mm (2.5 in)
198186.1 mm (3.4 in)
198267.0 mm (2.6 in)
198372.0 mm (2.8 in)
198470.9 mm (2.8 in)
198567.0 mm (2.6 in)
198699.9 mm (3.9 in)
1987115.6 mm (4.6 in)
198891.4 mm (3.6 in)
198970.0 mm (2.8 in)
199098.0 mm (3.9 in)
199173.9 mm (2.9 in)
199275.0 mm (3.0 in)
199394.6 mm (3.7 in)
199447.6 mm (1.9 in)
1995100.9 mm (4.0 in)
199662.1 mm (2.4 in)
199764.9 mm (2.6 in)
1998102.7 mm (4.0 in)
199961.8 mm (2.4 in)
200058.1 mm (2.3 in)
200162.3 mm (2.5 in)
200285.4 mm (3.4 in)
200384.9 mm (3.3 in)
200458.1 mm (2.3 in)
200563.9 mm (2.5 in)
200667.2 mm (2.6 in)
200755.2 mm (2.2 in)
200864.7 mm (2.5 in)
200951.5 mm (2.0 in)
201066.3 mm (2.6 in)
201178.0 mm (3.1 in)
201275.8 mm (3.0 in)
201378.0 mm (3.1 in)
201475.4 mm (3.0 in)
201569.3 mm (2.7 in)
2016118.0 mm (4.6 in)
201749.5 mm (1.9 in)
201872.7 mm (2.9 in)
201961.0 mm (2.4 in)
202063.7 mm (2.5 in)
2021104.2 mm (4.1 in)
202259.4 mm (2.3 in)
202368.8 mm (2.7 in)
202484.8 mm (3.3 in)
2025142.1 mm (5.6 in)
202643.0 mm (1.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Luxembourg Airport by year The longest dry spell of the year at Luxembourg Airport, 1947 to 2026. The record is 46 days in 1949, marked on the chart; the median year is 21 days. 10203040501960198020002020Record: 46 days in 1949
The longest dry spell of the year at Luxembourg Airport, 1947 to 2026. The record is 46 days in 1949, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Luxembourg Airport by year
YearLongest dry spell (CDD)
194717 days
194828 days
194946 days
195015 days
195129 days
195218 days
195343 days
195413 days
195521 days
195615 days
195716 days
195825 days
195938 days
196014 days
196115 days
196226 days
196318 days
196419 days
196516 days
196616 days
196710 days
196820 days
196926 days
197016 days
197125 days
197232 days
197319 days
197427 days
197519 days
197634 days
197716 days
197829 days
197919 days
198020 days
198119 days
198220 days
198327 days
198421 days
198523 days
198630 days
198730 days
198820 days
198933 days
199021 days
199126 days
199216 days
199319 days
199426 days
199517 days
199618 days
199722 days
199832 days
199920 days
200019 days
200115 days
200223 days
200325 days
200418 days
200521 days
200618 days
200728 days
200816 days
200918 days
201022 days
201124 days
201221 days
201318 days
201421 days
201525 days
201629 days
201725 days
201822 days
201926 days
202037 days
202121 days
202223 days
202315 days
202420 days
202522 days
202616 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

76 years with a frost

Across 76 years with a frost, the median last spring frost at Luxembourg Airport falls on 17 April and the median first autumn frost on 1 November, which leaves a median of 197 days between them.

In 1993 to 2025 the median growing season was 211 days. That is 23 days more than in 1947 to 1976.

Fitted over all years, the growing season changes by +4.5 days per decade at this station.

Frost dates and growing season at Luxembourg Airport
MeasureMedian, all yearsEarliest period (1947 to 1976)Recent period (1993 to 2025)Recent against earliestFitted trend
Last spring frost17 April21 April10 April11 days earlier-2.4 days per decade
First autumn frost1 November27 October7 November11 days later+2.1 days per decade
Growing days197 days188 days211 days23 days more+4.5 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

79 years, 1947 to 2025

A day with at least 34.1 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 87.3 mm (3.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Luxembourg Airport: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years34.1 mm (1.3 in)
5 years44.6 mm (1.8 in)
10 years52.8 mm (2.1 in)
25 years65.0 mm (2.6 in)
50 years75.5 mm (3.0 in)
100 years87.3 mm (3.4 in)Longer than the 79 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 79 years of values from 1947 to 2025.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 124.1 mm (4.9 in) in 2025; 76.6 mm (3.0 in) in 2021; 64.3 mm (2.5 in) in 1990.

Station Changes

2 suspected

2 changes were suspected in the annual mean temperature of Luxembourg Airport, at 1977 and 1990. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1977 ran 0.2 C (0.3 F) lower than in the years before (likely change).
  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1990 ran 0.4 C (0.6 F) higher than in the years before (likely change).
Suspected changes in the annual mean temperature at Luxembourg Airport, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1977-0.2-0.3likely5
1990+0.4+0.6likely5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2008 to 2025 against 1961 to 1990

Over 2008 to 2025, Luxembourg Airport had a mean temperature of 10.3 C (50.5 F) and 842.4 mm (33.2 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Lahr (Germany, 184 km away), Bensheim (Germany, 175 km away) and Offenburg (Germany, 180 km away).

Climate twins of Luxembourg Airport: stations whose 1961 to 1990 climate is closest to its 2008 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
LahrGermany184 km (114 mi)10.4 C (50.8 F)861.9 mm (33.9 in)0.45
BensheimGermany175 km (109 mi)10.2 C (50.4 F)833.7 mm (32.8 in)0.45
OffenburgGermany180 km (112 mi)10.2 C (50.4 F)879.8 mm (34.6 in)0.46

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Luxembourg Airport standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Luxembourg Airport threshold days by year: CSV or JSON. Field meanings are on the data page.

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)) Data as of 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-14).