Built 2026-10-19 (19 October 2026)

Langeoog Weather Records (GME00125050)

Record envelope, standing records and threshold days for Langeoog (GME00125050), Germany, with 54 years of record.

Key Facts for Langeoog

  • Langeoog (GME00125050) is a weather station in Germany at 53.75 latitude and 7.48 longitude, 5 m (16 ft) above sea level.
  • The station reports from 1941 to 1994, 54 years of record.
  • 1,464 records set at Langeoog still stand.
  • Records are tracked for tmax, tmin, prcp, snwd: an element needs 30 years of data to be eligible.
  • Langeoog set a daily record precipitation of 39.2 mm (1.5 in) on 15 September 1994.

About the Station

  • Location: Germany, 53.75 latitude, 7.48 longitude.
  • Elevation: 5 m (16 ft).
  • Period of record: 1941 to 1994, 54 years.
  • Eligible elements: tmax, tmin, prcp, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Langeoog, with 2026 drawn through them The band shows the record high and record low for each calendar day at Langeoog. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -20-10010203040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Langeoog. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Langeoog, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan11.7 C (53.1 F)-13.6 C (7.5 F)n/an/a
Feb14.9 C (58.8 F)-16.5 C (2.3 F)n/an/a
Mar22.5 C (72.5 F)-8.6 C (16.5 F)n/an/a
Apr27.7 C (81.9 F)-3.0 C (26.6 F)n/an/a
May30.0 C (86.0 F)0.2 C (32.4 F)n/an/a
Jun30.6 C (87.1 F)2.9 C (37.2 F)n/an/a
Jul32.7 C (90.9 F)8.0 C (46.4 F)n/an/a
Aug31.9 C (89.4 F)5.5 C (41.9 F)n/an/a
Sep28.0 C (82.4 F)4.0 C (39.2 F)n/an/a
Oct23.5 C (74.3 F)-1.7 C (28.9 F)n/an/a
Nov16.9 C (62.4 F)-6.9 C (19.6 F)n/an/a
Dec14.0 C (57.2 F)-12.9 C (8.8 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Langeoog by the year they were set 1,464 records at Langeoog still stand. 1956 holds the most, with 62. 0204060801951: 251952: 411953: 471954: 391955: 471956: 621957: 491958: 451959: 401960: 221961: 551962: 481963: 441964: 421965: 341966: 621967: 301968: 421969: 561970: 291971: 331972: 491973: 231974: 401975: 501976: 351977: 311978: 531979: 501980: 371981: 411982: 331983: 341984: 201985: 561986: 20195119551959196319671971197519791983
1,464 records at Langeoog still stand. 1956 holds the most, with 62.
Standing records at Langeoog by the year they were set
Year setStanding records
195125
195241
195347
195439
195547
195662
195749
195845
195940
196022
196155
196248
196344
196442
196534
196662
196730
196842
196956
197029
197133
197249
197323
197440
197550
197635
197731
197853
197950
198037
198141
198233
198334
198420
198556
198620

Wettest Day of Each Month

Aug: 58.8 mm (2.3 in)
Record daily precipitation for each month at Langeoog The wettest day on record for each calendar month at Langeoog. The most was 58.8 mm (2.3 in) on 8 August 1951. 0204060 Jan: 20.5 mm (0.8 in), 12 January 1956 Jan Feb: 21.7 mm (0.9 in), 5 February 1988 Feb Mar: 47.5 mm (1.9 in), 10 March 1981 Mar Apr: 26.4 mm (1.0 in), 3 April 1953 Apr May: 37.6 mm (1.5 in), 9 May 1952 May Jun: 42.6 mm (1.7 in), 7 June 1955 Jun Jul: 58.6 mm (2.3 in), 23 July 1973 Jul Aug: 58.8 mm (2.3 in), 8 August 1951 Aug Sep: 46.1 mm (1.8 in), 6 September 1948 Sep Oct: 49.4 mm (1.9 in), 8 October 1983 Oct Nov: 32.2 mm (1.3 in), 3 November 1968 Nov Dec: 34.4 mm (1.4 in), 14 December 1989 Dec
The wettest day on record for each calendar month at Langeoog. The most was 58.8 mm (2.3 in) on 8 August 1951.
Record daily precipitation for each month at Langeoog
MonthRecord daily precipitation (mm)Date
Jan20.5 mm (0.8 in)12 January 1956
Feb21.7 mm (0.9 in)5 February 1988
Mar47.5 mm (1.9 in)10 March 1981
Apr26.4 mm (1.0 in)3 April 1953
May37.6 mm (1.5 in)9 May 1952
Jun42.6 mm (1.7 in)7 June 1955
Jul58.6 mm (2.3 in)23 July 1973
Aug58.8 mm (2.3 in)8 August 1951
Sep46.1 mm (1.8 in)6 September 1948
Oct49.4 mm (1.9 in)8 October 1983
Nov32.2 mm (1.3 in)3 November 1968
Dec34.4 mm (1.4 in)14 December 1989

Period of Record Coverage

1951 to 1986
Days with data per year at Langeoog 36 years of record at Langeoog, 1951 to 1986. 1 years have data for under 90 percent of days and are left out of rankings: 1986. 1951: 365 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 364 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: 181 of 365 days1955196019651970197519801985
36 years of record at Langeoog, 1951 to 1986. 1 years have data for under 90 percent of days and are left out of rankings: 1986.
Days with data per year at Langeoog
YearDays with dataShare of yearComplete
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954365100%Yes
1955364100%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
198618150%No

Latest Records

20
Latest records at Langeoog
DateStationRecordValueBeat old record byOld record stoodSignificance
15 September 1994Langeoog, DEdaily rain39.2 mm (1.5 in)7.6 mm (0.30 in)25 years24 of 100 (Routine)
14 September 1994Langeoog, DEdaily rain42.1 mm (1.7 in)12.9 mm (0.5 in)28 years34 of 100 (Routine)
10 September 1994Langeoog, DEdaily rain20.7 mm (0.8 in)0.9 mm (0.04 in)16 years11 of 100 (Routine)
4 September 1994Langeoog, DEdaily rain19.3 mm (0.8 in)5.4 mm (0.21 in)9 years16 of 100 (Routine)
7 July 1994Langeoog, DEdaily rain33.7 mm (1.3 in)20.3 mm (0.8 in)45 years48 of 100 (Notable)
15 May 1994Langeoog, DEdaily rain9.2 mm (0.36 in)1.7 mm (0.07 in)25 years15 of 100 (Routine)
28 February 1994Langeoog, DEdaily rain15.3 mm (0.6 in)0.9 mm (0.04 in)44 years20 of 100 (Routine)
27 January 1994Langeoog, DEdaily rain8.7 mm (0.34 in)2.4 mm (0.09 in)30 years20 of 100 (Routine)
25 January 1994Langeoog, DEdaily rain12.4 mm (0.5 in)0.9 mm (0.04 in)6 years8 of 100 (Routine)
16 December 1993Langeoog, DEdaily rain13.8 mm (0.5 in)1.0 mm (0.04 in)4 years8 of 100 (Routine)
13 December 1993Langeoog, DEdaily rain19.9 mm (0.8 in)8.1 mm (0.32 in)8 years20 of 100 (Routine)
8 December 1993Langeoog, DEdaily rain19.2 mm (0.8 in)0.5 mm (0.02 in)10 years9 of 100 (Routine)
3 October 1993Langeoog, DEdaily rain19.6 mm (0.8 in)4.9 mm (0.19 in)23 years20 of 100 (Routine)
27 May 1993Langeoog, DEdaily rain22.1 mm (0.9 in)7.6 mm (0.30 in)4 years20 of 100 (Routine)
20 February 1993Langeoog, DEdaily rain9.8 mm (0.39 in)1.3 mm (0.05 in)43 years20 of 100 (Routine)
10 January 1993Langeoog, DEdaily rain13.1 mm (0.5 in)2.3 mm (0.09 in)5 years12 of 100 (Routine)
9 January 1993Langeoog, DEdaily rain7.5 mm (0.30 in)0.2 mm (0.01 in)39 years16 of 100 (Routine)
11 December 1992Langeoog, DEdaily rain20.7 mm (0.8 in)9.3 mm (0.37 in)36 years20 of 100 (Routine)
25 November 1992Langeoog, DEdaily rain25.3 mm (1.0 in)9.6 mm (0.38 in)9 years28 of 100 (Routine)
11 November 1992Langeoog, DEdaily rain25.6 mm (1.0 in)5.8 mm (0.23 in)45 years30 of 100 (Routine)

Climate Trend

35 complete years, 1951 to 1985
Annual mean temperature at Langeoog as warming stripes, 1951 to 1985 One stripe for each of 35 complete years at Langeoog, 1951 to 1985. Blue stripes are years cooler than the station's own mean of 8.7 C (47.7 F); red stripes are warmer. The coolest year was 1963, at 7.5 C (45.4 F), and the warmest was 1975, at 9.6 C (49.3 F). The strongest colour marks a difference of 1.3 C (2.3 F). 1951: 9.0 C, +0.3 C from the station mean1952: 8.3 C, -0.4 C from the station mean1953: 9.4 C, +0.7 C from the station mean1954: 8.2 C, -0.5 C from the station mean1955: 8.5 C, -0.2 C from the station mean1956: 7.7 C, -1.0 C from the station mean1957: 9.2 C, +0.5 C from the station mean1958: 8.8 C, 0.0 C from the station mean1959: 9.6 C, +0.9 C from the station mean1960: 9.0 C, +0.3 C from the station mean1961: 9.3 C, +0.6 C from the station mean1962: 7.8 C, -0.9 C from the station mean1963: 7.5 C, -1.3 C from the station mean1964: 8.4 C, -0.3 C from the station mean1965: 8.3 C, -0.4 C from the station mean1966: 8.6 C, -0.2 C from the station mean1967: 9.6 C, +0.9 C from the station mean1968: 8.8 C, +0.1 C from the station mean1969: 8.4 C, -0.3 C from the station mean1970: 8.1 C, -0.6 C from the station mean1971: 9.1 C, +0.3 C from the station mean1972: 8.5 C, -0.2 C from the station mean1973: 9.2 C, +0.5 C from the station mean1974: 9.4 C, +0.7 C from the station mean1975: 9.6 C, +0.9 C from the station mean1976: 9.0 C, +0.3 C from the station mean1977: 9.2 C, +0.5 C from the station mean1978: 8.4 C, -0.3 C from the station mean1979: 7.8 C, -0.9 C from the station mean1980: 8.4 C, -0.3 C from the station mean1981: 8.7 C, 0.0 C from the station mean1982: 9.2 C, +0.5 C from the station mean1983: 9.6 C, +0.9 C from the station mean1984: 8.6 C, -0.1 C from the station mean1985: 7.9 C, -0.8 C from the station mean19511955196019651970197519801985
One stripe for each of 35 complete years at Langeoog, 1951 to 1985. Blue stripes are years cooler than the station's own mean of 8.7 C (47.7 F); red stripes are warmer. The coolest year was 1963, at 7.5 C (45.4 F), and the warmest was 1975, at 9.6 C (49.3 F). The strongest colour marks a difference of 1.3 C (2.3 F).
Annual mean temperature at Langeoog as warming stripes, 1951 to 1985
YearAnnual mean temperatureDifference from the station mean
19519.0 C+0.28 C
19528.3 C-0.37 C
19539.4 C+0.69 C
19548.2 C-0.50 C
19558.5 C-0.24 C
19567.7 C-1.00 C
19579.2 C+0.49 C
19588.8 C+0.04 C
19599.6 C+0.88 C
19609.0 C+0.26 C
19619.3 C+0.63 C
19627.8 C-0.93 C
19637.5 C-1.26 C
19648.4 C-0.27 C
19658.3 C-0.42 C
19668.6 C-0.16 C
19679.6 C+0.88 C
19688.8 C+0.11 C
19698.4 C-0.27 C
19708.1 C-0.61 C
19719.1 C+0.35 C
19728.5 C-0.21 C
19739.2 C+0.46 C
19749.4 C+0.73 C
19759.6 C+0.88 C
19769.0 C+0.33 C
19779.2 C+0.47 C
19788.4 C-0.33 C
19797.8 C-0.92 C
19808.4 C-0.28 C
19818.7 C-0.01 C
19829.2 C+0.47 C
19839.6 C+0.86 C
19848.6 C-0.12 C
19857.9 C-0.83 C

The fitted trend in annual mean temperature here over 1951 to 1985 is 0.03 C (-0.17 to 0.24) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.1 F (-0.3 to 0.4) per decade. The slope is a straight line fitted to 35 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Langeoog
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.03 C (-0.17 to 0.24) per decade0.1 F (-0.3 to 0.4) per decade1951 to 198535Not clearly different from zero
Mean daily maximum0.04 C (-0.18 to 0.26) per decade0.1 F (-0.3 to 0.5) per decade1951 to 198535Not clearly different from zero
Mean daily minimum0.02 C (-0.18 to 0.23) per decade0.04 F (-0.32 to 0.41) per decade1951 to 198535Not clearly different from zero

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

1941 to 1994
Yearly extremes at Langeoog: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)32.7 C (90.9 F)195928.3 C (82.9 F)36
Coldest night (TNn)-16.5 C (2.3 F)1956-9.3 C (15.3 F)36
Wettest day (Rx1day)58.8 mm (2.3 in)195129.2 mm (1.1 in)52
Wettest five days (Rx5day)97.7 mm (3.8 in)199460.2 mm (2.4 in)52
Longest dry spell (CDD)44 days195922 days52

Hottest day (TXx)

Hottest day (TXx) at Langeoog by year The hottest day of the year at Langeoog, 1941 to 1994. The record is 32.7 C (90.9 F) in 1959, marked on the chart; the median year is 28.3 C (82.9 F). 24262830323419501960197019801990Record: 32.7 C (90.9 F) in 1959
The hottest day of the year at Langeoog, 1941 to 1994. The record is 32.7 C (90.9 F) in 1959, marked on the chart; the median year is 28.3 C (82.9 F).
Hottest day (TXx) at Langeoog by year
YearHottest day (TXx)
1941n/a
1942n/a
1943n/a
1944n/a
1947n/a
1948n/a
1949n/a
1950n/a
195127.5 C (81.5 F)
195228.9 C (84.0 F)
195331.7 C (89.1 F)
195427.0 C (80.6 F)
195527.0 C (80.6 F)
195625.1 C (77.2 F)
195729.3 C (84.7 F)
195828.0 C (82.4 F)
195932.7 C (90.9 F)
196025.8 C (78.4 F)
196128.0 C (82.4 F)
196226.5 C (79.7 F)
196331.6 C (88.9 F)
196431.9 C (89.4 F)
196525.7 C (78.3 F)
196627.5 C (81.5 F)
196727.1 C (80.8 F)
196828.5 C (83.3 F)
196932.6 C (90.7 F)
197029.8 C (85.6 F)
197127.6 C (81.7 F)
197228.0 C (82.4 F)
197330.6 C (87.1 F)
197427.0 C (80.6 F)
197531.2 C (88.2 F)
197629.9 C (85.8 F)
197725.6 C (78.1 F)
197828.7 C (83.7 F)
197926.2 C (79.2 F)
198028.0 C (82.4 F)
198128.1 C (82.6 F)
198229.5 C (85.1 F)
198330.9 C (87.6 F)
198429.8 C (85.6 F)
198530.0 C (86.0 F)
198629.5 C (85.1 F)
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a

Coldest night (TNn)

Coldest night (TNn) at Langeoog by year The coldest night of the year at Langeoog, 1941 to 1994. The record is -16.5 C (2.3 F) in 1956, marked on the chart; the median year is -9.3 C (15.3 F). -20-15-10-5019501960197019801990Record: -16.5 C (2.3 F) in 1956
The coldest night of the year at Langeoog, 1941 to 1994. The record is -16.5 C (2.3 F) in 1956, marked on the chart; the median year is -9.3 C (15.3 F).
Coldest night (TNn) at Langeoog by year
YearColdest night (TNn)
1941n/a
1942n/a
1943n/a
1944n/a
1947n/a
1948n/a
1949n/a
1950n/a
1951-7.8 C (18.0 F)
1952-4.6 C (23.7 F)
1953-10.6 C (12.9 F)
1954-13.2 C (8.2 F)
1955-7.0 C (19.4 F)
1956-16.5 C (2.3 F)
1957-11.2 C (11.8 F)
1958-7.0 C (19.4 F)
1959-7.9 C (17.8 F)
1960-6.6 C (20.1 F)
1961-10.1 C (13.8 F)
1962-8.9 C (16.0 F)
1963-12.6 C (9.3 F)
1964-8.0 C (17.6 F)
1965-6.9 C (19.6 F)
1966-9.8 C (14.4 F)
1967-5.2 C (22.6 F)
1968-11.6 C (11.1 F)
1969-12.9 C (8.8 F)
1970-9.2 C (15.4 F)
1971-12.6 C (9.3 F)
1972-13.2 C (8.2 F)
1973-4.5 C (23.9 F)
1974-2.8 C (27.0 F)
1975-4.1 C (24.6 F)
1976-9.4 C (15.1 F)
1977-5.1 C (22.8 F)
1978-9.4 C (15.1 F)
1979-13.6 C (7.5 F)
1980-8.6 C (16.5 F)
1981-11.5 C (11.3 F)
1982-10.2 C (13.6 F)
1983-6.8 C (19.8 F)
1984-6.1 C (21.0 F)
1985-11.2 C (11.8 F)
1986-10.2 C (13.6 F)
1987n/a
1988n/a
1989n/a
1990n/a
1991n/a
1992n/a
1993n/a
1994n/a

Wettest day (Rx1day)

Wettest day (Rx1day) at Langeoog by year The wettest day of the year at Langeoog, 1941 to 1994. The record is 58.8 mm (2.3 in) in 1951, marked on the chart; the median year is 29.2 mm (1.1 in). 020406019501960197019801990Record: 58.8 mm (2.3 in) in 1951
The wettest day of the year at Langeoog, 1941 to 1994. The record is 58.8 mm (2.3 in) in 1951, marked on the chart; the median year is 29.2 mm (1.1 in).
Wettest day (Rx1day) at Langeoog by year
YearWettest day (Rx1day)
194124.1 mm (0.9 in)
194230.3 mm (1.2 in)
194319.3 mm (0.8 in)
194440.4 mm (1.6 in)
194741.8 mm (1.6 in)
194846.1 mm (1.8 in)
194936.5 mm (1.4 in)
195036.7 mm (1.4 in)
195158.8 mm (2.3 in)
195237.6 mm (1.5 in)
195326.5 mm (1.0 in)
195431.3 mm (1.2 in)
195542.6 mm (1.7 in)
195629.2 mm (1.1 in)
195731.8 mm (1.3 in)
195823.1 mm (0.9 in)
195919.0 mm (0.7 in)
196031.4 mm (1.2 in)
196132.1 mm (1.3 in)
196223.2 mm (0.9 in)
196321.0 mm (0.8 in)
196422.4 mm (0.9 in)
196533.6 mm (1.3 in)
196629.2 mm (1.1 in)
196728.2 mm (1.1 in)
196832.2 mm (1.3 in)
196932.9 mm (1.3 in)
197034.5 mm (1.4 in)
197126.8 mm (1.1 in)
197228.1 mm (1.1 in)
197358.6 mm (2.3 in)
197425.0 mm (1.0 in)
197522.8 mm (0.9 in)
197620.8 mm (0.8 in)
197721.0 mm (0.8 in)
197826.8 mm (1.1 in)
197920.4 mm (0.8 in)
198024.3 mm (1.0 in)
198147.5 mm (1.9 in)
198222.9 mm (0.9 in)
198349.4 mm (1.9 in)
198428.1 mm (1.1 in)
198535.9 mm (1.4 in)
198624.0 mm (0.9 in)
198717.7 mm (0.7 in)
198846.1 mm (1.8 in)
198934.4 mm (1.4 in)
199031.6 mm (1.2 in)
199124.3 mm (1.0 in)
199225.9 mm (1.0 in)
199325.1 mm (1.0 in)
199442.1 mm (1.7 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Langeoog by year The wettest five days of the year at Langeoog, 1941 to 1994. The record is 97.7 mm (3.8 in) in 1994, marked on the chart; the median year is 60.2 mm (2.4 in). 2040608010019501960197019801990Record: 97.7 mm (3.8 in) in 1994
The wettest five days of the year at Langeoog, 1941 to 1994. The record is 97.7 mm (3.8 in) in 1994, marked on the chart; the median year is 60.2 mm (2.4 in).
Wettest five days (Rx5day) at Langeoog by year
YearWettest five days (Rx5day)
194161.9 mm (2.4 in)
194266.6 mm (2.6 in)
194357.5 mm (2.3 in)
194460.9 mm (2.4 in)
194751.5 mm (2.0 in)
194852.8 mm (2.1 in)
194953.2 mm (2.1 in)
195071.4 mm (2.8 in)
195176.5 mm (3.0 in)
195268.0 mm (2.7 in)
195361.1 mm (2.4 in)
195493.9 mm (3.7 in)
195553.7 mm (2.1 in)
195651.2 mm (2.0 in)
195790.9 mm (3.6 in)
195841.3 mm (1.6 in)
195935.2 mm (1.4 in)
196073.3 mm (2.9 in)
196167.9 mm (2.7 in)
196242.2 mm (1.7 in)
196372.0 mm (2.8 in)
196437.2 mm (1.5 in)
196573.3 mm (2.9 in)
196645.6 mm (1.8 in)
196753.6 mm (2.1 in)
196869.1 mm (2.7 in)
196994.6 mm (3.7 in)
197067.4 mm (2.7 in)
197154.2 mm (2.1 in)
197257.3 mm (2.3 in)
197377.4 mm (3.0 in)
197449.3 mm (1.9 in)
197546.6 mm (1.8 in)
197646.0 mm (1.8 in)
197768.0 mm (2.7 in)
197846.5 mm (1.8 in)
197948.4 mm (1.9 in)
198055.1 mm (2.2 in)
198186.1 mm (3.4 in)
198259.4 mm (2.3 in)
198393.3 mm (3.7 in)
198462.3 mm (2.5 in)
198567.5 mm (2.7 in)
198670.8 mm (2.8 in)
198746.2 mm (1.8 in)
198869.3 mm (2.7 in)
198957.7 mm (2.3 in)
199065.0 mm (2.6 in)
199149.2 mm (1.9 in)
199256.0 mm (2.2 in)
199357.3 mm (2.3 in)
199497.7 mm (3.8 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Langeoog by year The longest dry spell of the year at Langeoog, 1941 to 1994. The record is 44 days in 1959, marked on the chart; the median year is 22 days. 102030405019501960197019801990Record: 44 days in 1959
The longest dry spell of the year at Langeoog, 1941 to 1994. The record is 44 days in 1959, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Langeoog by year
YearLongest dry spell (CDD)
194124 days
194230 days
194336 days
194418 days
194729 days
194822 days
194923 days
195017 days
195122 days
195215 days
195329 days
195419 days
195531 days
195616 days
195714 days
195816 days
195944 days
196034 days
196119 days
196219 days
196323 days
196425 days
196518 days
196612 days
196719 days
196825 days
196922 days
197022 days
197119 days
197222 days
197320 days
197433 days
197523 days
197625 days
197724 days
197821 days
197914 days
198019 days
198125 days
198220 days
198319 days
198426 days
198521 days
198630 days
198713 days
198817 days
198921 days
199017 days
199128 days
199222 days
199327 days
199417 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

35 years with a frost

Across 35 years with a frost, the median last spring frost at Langeoog falls on 30 March and the median first autumn frost on 12 November, which leaves a median of 225 days between them.

Fitted over all years, the growing season changes by +0.6 days per decade at this station.

Frost dates and growing season at Langeoog
MeasureMedian, all yearsEarliest periodRecent period (1956 to 1985)Recent against earliestFitted trend
Last spring frost30 Marchn/a31 Marchn/a+0.7 days per decade
First autumn frost12 Novembern/a12 Novembern/a+1.4 days per decade
Growing days225 daysn/a225 daysn/a+0.6 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

51 years, 1941 to 1993

A day with at least 28.9 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 66.3 mm (2.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Langeoog: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years28.9 mm (1.1 in)
5 years37.5 mm (1.5 in)
10 years43.7 mm (1.7 in)
25 years52.2 mm (2.1 in)
50 years59.1 mm (2.3 in)
100 years66.3 mm (2.6 in)Longer than the 51 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, 51 years of values from 1941 to 1993.

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: 58.8 mm (2.3 in) in 1951; 58.6 mm (2.3 in) in 1973; 49.4 mm (1.9 in) in 1983.

Download the Data

  • Data for Langeoog standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Langeoog 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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).