Weilerswist-Lommersum Weather Records (GME00122002)
Record envelope, standing records and threshold days for Weilerswist-Lommersum (GME00122002), Germany, with 122 years of record.
Key Facts for Weilerswist-Lommersum
- Weilerswist-Lommersum (GME00122002) is a weather station in Germany at 50.71 latitude and 6.79 longitude, 146 m (479 ft) above sea level.
- The station reports from 1905 to 2026, 122 years of record.
- 1,464 records set at Weilerswist-Lommersum still stand.
- Records are tracked for tmax, tmin, prcp, snwd: an element needs 30 years of data to be eligible.
- Weilerswist-Lommersum set a daily record high maximum temperature of 36.8 C (98.2 F) on 14 August 2026.
About the Station
- Location: Germany, 50.71 latitude, 6.79 longitude.
- Elevation: 146 m (479 ft).
- Period of record: 1905 to 2026, 122 years.
- Eligible elements: tmax, tmin, prcp, snwd.
Daily Record Envelope and 2026
19 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 16.4 C (61.5 F) | -23.4 C (-10.1 F) | 11.3 C (52.3 F) | -13.7 C (7.3 F) |
| Feb | 20.6 C (69.1 F) | -23.2 C (-9.8 F) | 19.8 C (67.6 F) | -4.6 C (23.7 F) |
| Mar | 25.8 C (78.4 F) | -17.8 C (0.0 F) | 19.5 C (67.1 F) | -1.2 C (29.8 F) |
| Apr | 30.0 C (86.0 F) | -6.4 C (20.5 F) | 23.0 C (73.4 F) | -0.7 C (30.7 F) |
| May | 33.3 C (91.9 F) | -3.7 C (25.3 F) | 32.3 C (90.1 F) | 3.0 C (37.4 F) |
| Jun | 40.2 C (104.4 F) | 0.9 C (33.6 F) | 40.2 C (104.4 F) | 7.9 C (46.2 F) |
| Jul | 40.6 C (105.1 F) | 3.9 C (39.0 F) | 37.0 C (98.6 F) | 8.9 C (48.0 F) |
| Aug | 40.1 C (104.2 F) | 4.4 C (39.9 F) | 36.8 C (98.2 F) | 7.6 C (45.7 F) |
| Sep | 34.3 C (93.7 F) | -1.7 C (28.9 F) | n/a | n/a |
| Oct | 29.4 C (84.9 F) | -6.4 C (20.5 F) | n/a | n/a |
| Nov | 21.8 C (71.2 F) | -11.3 C (11.7 F) | n/a | n/a |
| Dec | 17.5 C (63.5 F) | -23.1 C (-9.6 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1937 | 5 |
| 1938 | 25 |
| 1939 | 21 |
| 1940 | 24 |
| 1941 | 21 |
| 1942 | 33 |
| 1943 | 7 |
| 1944 | 10 |
| 1946 | 7 |
| 1947 | 37 |
| 1948 | 14 |
| 1949 | 27 |
| 1950 | 11 |
| 1951 | 14 |
| 1952 | 22 |
| 1953 | 18 |
| 1954 | 17 |
| 1955 | 23 |
| 1956 | 39 |
| 1957 | 20 |
| 1958 | 18 |
| 1959 | 9 |
| 1960 | 8 |
| 1961 | 13 |
| 1962 | 29 |
| 1963 | 27 |
| 1964 | 24 |
| 1965 | 17 |
| 1966 | 12 |
| 1967 | 9 |
| 1968 | 17 |
| 1969 | 11 |
| 1970 | 7 |
| 1971 | 18 |
| 1972 | 12 |
| 1973 | 8 |
| 1974 | 14 |
| 1975 | 8 |
| 1976 | 19 |
| 1977 | 13 |
| 1978 | 11 |
| 1979 | 12 |
| 1980 | 18 |
| 1981 | 19 |
| 1982 | 9 |
| 1983 | 13 |
| 1984 | 18 |
| 1985 | 29 |
| 1986 | 17 |
| 1987 | 20 |
| 1988 | 11 |
| 1989 | 20 |
| 1990 | 21 |
| 1991 | 22 |
| 1992 | 11 |
| 1993 | 19 |
| 1994 | 17 |
| 1995 | 12 |
| 1996 | 12 |
| 1997 | 14 |
| 1998 | 28 |
| 1999 | 13 |
| 2000 | 14 |
| 2001 | 11 |
| 2002 | 17 |
| 2003 | 19 |
| 2004 | 3 |
| 2005 | 14 |
| 2006 | 11 |
| 2007 | 14 |
| 2008 | 8 |
| 2009 | 14 |
| 2010 | 17 |
| 2011 | 18 |
| 2012 | 15 |
| 2013 | 24 |
| 2014 | 9 |
| 2015 | 25 |
| 2016 | 14 |
| 2017 | 9 |
| 2018 | 20 |
| 2019 | 17 |
| 2020 | 17 |
| 2021 | 13 |
| 2022 | 17 |
| 2023 | 22 |
| 2024 | 11 |
| 2025 | 11 |
| 2026 | 26 |
All-Time Record Progression
7 new records| Date | Kind | Detail |
|---|---|---|
| 1941-06-05 | Record daily precipitation | Record daily precipitation 72.9 mm (2.9 in) |
| 1949-05-19 | Record daily precipitation | Record daily precipitation 78.2 mm (3.1 in) |
| 1997-01-01 | Record low maximum temperature | Record low maximum temperature -12.7 C (9.1 F) |
| 2003-08-07 | Record high maximum temperature | Record high maximum temperature 38.5 C (101.3 F) |
| 2003-08-12 | Record high maximum temperature | Record high maximum temperature 40.1 C (104.2 F) |
| 2019-07-25 | Record high maximum temperature | Record high maximum temperature 40.6 C (105.1 F) |
| 2021-07-14 | Record daily precipitation | Record daily precipitation 113.9 mm (4.5 in) |
Wettest Day of Each Month
Jul: 113.9 mm (4.5 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 22.2 mm (0.9 in) | 9 January 1914 |
| Feb | 35.9 mm (1.4 in) | 26 February 1906 |
| Mar | 27.7 mm (1.1 in) | 24 March 1957 |
| Apr | 45.5 mm (1.8 in) | 17 April 1936 |
| May | 78.2 mm (3.1 in) | 19 May 1949 |
| Jun | 72.9 mm (2.9 in) | 5 June 1941 |
| Jul | 113.9 mm (4.5 in) | 14 July 2021 |
| Aug | 69.6 mm (2.7 in) | 6 August 1994 |
| Sep | 66.8 mm (2.6 in) | 26 September 1956 |
| Oct | 44.2 mm (1.7 in) | 31 October 1926 |
| Nov | 35.0 mm (1.4 in) | 18 November 1971 |
| Dec | 34.6 mm (1.4 in) | 20 December 1993 |
Period of Record Coverage
1937 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1937 | 365 | 100% | Yes |
| 1938 | 365 | 100% | Yes |
| 1939 | 365 | 100% | Yes |
| 1940 | 366 | 100% | Yes |
| 1941 | 365 | 100% | Yes |
| 1942 | 365 | 100% | Yes |
| 1943 | 365 | 100% | Yes |
| 1944 | 334 | 91% | Yes |
| 1946 | 31 | 8% | No |
| 1947 | 365 | 100% | Yes |
| 1948 | 366 | 100% | Yes |
| 1949 | 365 | 100% | Yes |
| 1950 | 365 | 100% | Yes |
| 1951 | 365 | 100% | Yes |
| 1952 | 366 | 100% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 365 | 100% | Yes |
| 1995 | 365 | 100% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 366 | 100% | Yes |
| 2001 | 365 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 243 | 67% | No |
| 2004 | 153 | 42% | No |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 366 | 100% | Yes |
| 2013 | 365 | 100% | Yes |
| 2014 | 365 | 100% | Yes |
| 2015 | 365 | 100% | Yes |
| 2016 | 366 | 100% | Yes |
| 2017 | 365 | 100% | Yes |
| 2018 | 365 | 100% | Yes |
| 2019 | 365 | 100% | Yes |
| 2020 | 366 | 100% | Yes |
| 2021 | 365 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 365 | 100% | Yes |
| 2024 | 366 | 100% | Yes |
| 2025 | 365 | 100% | Yes |
| 2026 | 243 | 67% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 14 August 2026 | Weilerswist-Lommersum, DE | daily high max | 36.8 C (98.2 F) | 2.9 C (5.2 F) | 0 years | 15 of 100 (Routine) |
| 13 August 2026 | Weilerswist-Lommersum, DE | daily high max | 35.9 C (96.6 F) | 0.7 C (1.3 F) | 0 years | 10 of 100 (Routine) |
| 3 August 2026 | Weilerswist-Lommersum, DE | daily high min | 20.0 C (68.0 F) | 1.1 C (2.0 F) | 24 years | 19 of 100 (Routine) |
| 3 August 2026 | Weilerswist-Lommersum, DE | daily high max | 36.4 C (97.5 F) | 0.8 C (1.4 F) | 8 years | 12 of 100 (Routine) |
| 30 July 2026 | Weilerswist-Lommersum, DE | daily high max | 37.0 C (98.6 F) | 3.1 C (5.6 F) | 8 years | 17 of 100 (Routine) |
| 29 July 2026 | Weilerswist-Lommersum, DE | daily high max | 36.9 C (98.4 F) | 4.0 C (7.2 F) | 79 years | 40 of 100 (Notable) |
| 13 July 2026 | Weilerswist-Lommersum, DE | daily high max (Tie) | 33.3 C (91.9 F) | tie | 76 years | 8 of 100 (Routine) |
| 12 July 2026 | Weilerswist-Lommersum, DE | daily high max | 33.0 C (91.4 F) | 0.2 C (0.4 F) | 16 years | 13 of 100 (Routine) |
| 28 June 2026 | Weilerswist-Lommersum, DE | daily high min | 21.3 C (70.3 F) | 2.1 C (3.8 F) | 79 years | 38 of 100 (Notable) |
| 27 June 2026 | Weilerswist-Lommersum, DE | monthly high min | 22.9 C (73.2 F) | 0.6 C (1.1 F) | 26 years | 27 of 100 (Routine) |
| 27 June 2026 | Weilerswist-Lommersum, DE | monthly high max | 40.2 C (104.4 F) | 1.2 C (2.2 F) | 0 years | 21 of 100 (Routine) |
| 26 June 2026 | Weilerswist-Lommersum, DE | monthly high max | 39.0 C (102.2 F) | 1.4 C (2.5 F) | 78 years | 45 of 100 (Notable) |
| 25 June 2026 | Weilerswist-Lommersum, DE | daily high min | 19.1 C (66.4 F) | 1.4 C (2.5 F) | 20 years | 19 of 100 (Routine) |
| 25 June 2026 | Weilerswist-Lommersum, DE | daily high max | 36.7 C (98.1 F) | 0.8 C (1.4 F) | 7 years | 12 of 100 (Routine) |
| 24 June 2026 | Weilerswist-Lommersum, DE | daily high max | 36.2 C (97.2 F) | 3.5 C (6.3 F) | 20 years | 22 of 100 (Routine) |
| 23 June 2026 | Weilerswist-Lommersum, DE | daily high min | 17.3 C (63.1 F) | 0.2 C (0.4 F) | 40 years | 21 of 100 (Routine) |
| 22 June 2026 | Weilerswist-Lommersum, DE | daily high min | 18.2 C (64.8 F) | 1.3 C (2.3 F) | 3 years | 13 of 100 (Routine) |
| 19 June 2026 | Weilerswist-Lommersum, DE | daily high max | 35.8 C (96.4 F) | 2.1 C (3.8 F) | 25 years | 20 of 100 (Routine) |
| 19 June 2026 | Weilerswist-Lommersum, DE | daily high min | 18.1 C (64.6 F) | 0.7 C (1.3 F) | 12 years | 14 of 100 (Routine) |
| 26 May 2026 | Weilerswist-Lommersum, DE | daily high max | 31.0 C (87.8 F) | 0.5 C (0.9 F) | 72 years | 31 of 100 (Routine) |
Climate Trend
84 complete years, 1937 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1937 | 9.9 C | -0.23 C |
| 1938 | 9.9 C | -0.26 C |
| 1939 | 9.7 C | -0.49 C |
| 1940 | 8.2 C | -1.94 C |
| 1941 | 8.8 C | -1.35 C |
| 1942 | 8.9 C | -1.29 C |
| 1943 | 10.3 C | +0.17 C |
| 1947 | 10.1 C | -0.07 C |
| 1948 | 10.5 C | +0.38 C |
| 1949 | 10.5 C | +0.35 C |
| 1950 | 9.8 C | -0.36 C |
| 1951 | 9.8 C | -0.34 C |
| 1952 | 9.2 C | -0.97 C |
| 1953 | 10.0 C | -0.13 C |
| 1954 | 8.8 C | -1.36 C |
| 1955 | 8.8 C | -1.40 C |
| 1956 | 8.1 C | -2.09 C |
| 1957 | 9.9 C | -0.31 C |
| 1958 | 9.4 C | -0.78 C |
| 1959 | 10.2 C | +0.08 C |
| 1960 | 9.6 C | -0.52 C |
| 1961 | 10.3 C | +0.12 C |
| 1962 | 8.2 C | -1.99 C |
| 1963 | 7.9 C | -2.30 C |
| 1964 | 9.6 C | -0.59 C |
| 1965 | 9.0 C | -1.20 C |
| 1966 | 10.0 C | -0.18 C |
| 1967 | 10.2 C | +0.06 C |
| 1968 | 9.4 C | -0.73 C |
| 1969 | 9.5 C | -0.63 C |
| 1970 | 9.4 C | -0.72 C |
| 1971 | 10.0 C | -0.18 C |
| 1972 | 9.5 C | -0.64 C |
| 1973 | 9.7 C | -0.42 C |
| 1974 | 10.3 C | +0.16 C |
| 1975 | 11.0 C | +0.82 C |
| 1976 | 10.2 C | +0.02 C |
| 1977 | 9.9 C | -0.22 C |
| 1978 | 9.5 C | -0.65 C |
| 1979 | 9.2 C | -0.95 C |
| 1980 | 9.6 C | -0.57 C |
| 1981 | 9.8 C | -0.33 C |
| 1982 | 10.6 C | +0.47 C |
| 1983 | 10.2 C | +0.04 C |
| 1984 | 9.5 C | -0.65 C |
| 1985 | 8.9 C | -1.22 C |
| 1986 | 9.4 C | -0.80 C |
| 1987 | 9.1 C | -1.10 C |
| 1988 | 10.6 C | +0.42 C |
| 1989 | 11.1 C | +0.89 C |
| 1990 | 11.3 C | +1.11 C |
| 1991 | 9.9 C | -0.25 C |
| 1992 | 10.9 C | +0.73 C |
| 1993 | 10.4 C | +0.19 C |
| 1994 | 11.6 C | +1.41 C |
| 1995 | 11.0 C | +0.80 C |
| 1996 | 9.1 C | -1.07 C |
| 1997 | 10.7 C | +0.53 C |
| 1998 | 11.0 C | +0.85 C |
| 1999 | 11.5 C | +1.34 C |
| 2000 | 11.7 C | +1.58 C |
| 2001 | 11.2 C | +0.99 C |
| 2002 | 11.5 C | +1.35 C |
| 2005 | 10.6 C | +0.42 C |
| 2006 | 11.0 C | +0.82 C |
| 2007 | 11.1 C | +0.91 C |
| 2008 | 10.4 C | +0.25 C |
| 2009 | 10.4 C | +0.23 C |
| 2010 | 9.0 C | -1.17 C |
| 2011 | 11.1 C | +0.94 C |
| 2012 | 10.3 C | +0.12 C |
| 2013 | 9.8 C | -0.41 C |
| 2014 | 11.6 C | +1.45 C |
| 2015 | 11.0 C | +0.80 C |
| 2016 | 10.8 C | +0.68 C |
| 2017 | 11.1 C | +0.94 C |
| 2018 | 11.5 C | +1.34 C |
| 2019 | 11.2 C | +1.08 C |
| 2020 | 11.7 C | +1.52 C |
| 2021 | 10.4 C | +0.22 C |
| 2022 | 11.8 C | +1.65 C |
| 2023 | 11.9 C | +1.77 C |
| 2024 | 12.0 C | +1.80 C |
| 2025 | 11.4 C | +1.25 C |
The annual mean temperature here has risen by 0.2 C (0.2 to 0.3) per decade over 1937 to 2025. In Fahrenheit: 0.4 F (0.3 to 0.6) per decade. The slope is a straight line fitted to 84 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.2 C (0.2 to 0.3) per decade | 0.4 F (0.3 to 0.6) per decade | 1937 to 2025 | 84 | Rise |
| Mean daily maximum | 0.3 C (0.2 to 0.4) per decade | 0.5 F (0.4 to 0.6) per decade | 1937 to 2025 | 84 | Rise |
| Mean daily minimum | 0.2 C (0.2 to 0.3) per decade | 0.4 F (0.3 to 0.5) per decade | 1937 to 2025 | 84 | Rise |
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
1905 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 40.6 C (105.1 F) | 2019 | 34.0 C (93.2 F) | 89 |
| Coldest night (TNn) | -23.4 C (-10.1 F) | 1963 | -12.2 C (10.0 F) | 89 |
| Wettest day (Rx1day) | 113.9 mm (4.5 in) | 2021 | 30.2 mm (1.2 in) | 121 |
| Wettest five days (Rx5day) | 164.8 mm (6.5 in) | 2021 | 49.4 mm (1.9 in) | 121 |
| Longest dry spell (CDD) | 68 days | 1959 | 21 days | 121 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1905 | n/a |
| 1906 | n/a |
| 1907 | n/a |
| 1908 | n/a |
| 1909 | n/a |
| 1910 | n/a |
| 1911 | n/a |
| 1912 | n/a |
| 1913 | n/a |
| 1914 | n/a |
| 1915 | n/a |
| 1916 | n/a |
| 1917 | n/a |
| 1918 | n/a |
| 1919 | n/a |
| 1920 | n/a |
| 1921 | n/a |
| 1922 | n/a |
| 1923 | n/a |
| 1924 | n/a |
| 1925 | n/a |
| 1926 | n/a |
| 1927 | n/a |
| 1928 | n/a |
| 1929 | n/a |
| 1930 | n/a |
| 1931 | n/a |
| 1932 | n/a |
| 1933 | n/a |
| 1934 | n/a |
| 1935 | n/a |
| 1936 | n/a |
| 1937 | 35.4 C (95.7 F) |
| 1938 | 32.3 C (90.1 F) |
| 1939 | 32.8 C (91.0 F) |
| 1940 | 29.9 C (85.8 F) |
| 1941 | 32.4 C (90.3 F) |
| 1942 | 34.0 C (93.2 F) |
| 1943 | 33.9 C (93.0 F) |
| 1944 | 36.9 C (98.4 F) |
| 1946 | 9.6 C (49.3 F) |
| 1947 | 37.6 C (99.7 F) |
| 1948 | 31.9 C (89.4 F) |
| 1949 | 34.0 C (93.2 F) |
| 1950 | 32.0 C (89.6 F) |
| 1951 | 30.5 C (86.9 F) |
| 1952 | 35.4 C (95.7 F) |
| 1953 | 34.1 C (93.4 F) |
| 1954 | 30.3 C (86.5 F) |
| 1955 | 30.1 C (86.2 F) |
| 1956 | 30.3 C (86.5 F) |
| 1957 | 36.3 C (97.3 F) |
| 1958 | 29.4 C (84.9 F) |
| 1959 | 37.0 C (98.6 F) |
| 1960 | 30.0 C (86.0 F) |
| 1961 | 32.6 C (90.7 F) |
| 1962 | 30.7 C (87.3 F) |
| 1963 | 30.6 C (87.1 F) |
| 1964 | 36.4 C (97.5 F) |
| 1965 | 30.1 C (86.2 F) |
| 1966 | 33.1 C (91.6 F) |
| 1967 | 31.6 C (88.9 F) |
| 1968 | 31.6 C (88.9 F) |
| 1969 | 34.6 C (94.3 F) |
| 1970 | 31.7 C (89.1 F) |
| 1971 | 31.4 C (88.5 F) |
| 1972 | 32.1 C (89.8 F) |
| 1973 | 33.0 C (91.4 F) |
| 1974 | 35.0 C (95.0 F) |
| 1975 | 32.1 C (89.8 F) |
| 1976 | 35.5 C (95.9 F) |
| 1977 | 30.3 C (86.5 F) |
| 1978 | 31.5 C (88.7 F) |
| 1979 | 30.0 C (86.0 F) |
| 1980 | 32.0 C (89.6 F) |
| 1981 | 30.9 C (87.6 F) |
| 1982 | 33.1 C (91.6 F) |
| 1983 | 34.3 C (93.7 F) |
| 1984 | 33.7 C (92.7 F) |
| 1985 | 32.4 C (90.3 F) |
| 1986 | 35.2 C (95.4 F) |
| 1987 | 31.8 C (89.2 F) |
| 1988 | 30.8 C (87.4 F) |
| 1989 | 34.5 C (94.1 F) |
| 1990 | 35.5 C (95.9 F) |
| 1991 | 34.9 C (94.8 F) |
| 1992 | 36.2 C (97.2 F) |
| 1993 | 31.4 C (88.5 F) |
| 1994 | 36.7 C (98.1 F) |
| 1995 | 36.0 C (96.8 F) |
| 1996 | 33.5 C (92.3 F) |
| 1997 | 33.5 C (92.3 F) |
| 1998 | 35.1 C (95.2 F) |
| 1999 | 33.1 C (91.6 F) |
| 2000 | 34.7 C (94.5 F) |
| 2001 | 36.0 C (96.8 F) |
| 2002 | 36.5 C (97.7 F) |
| 2003 | 40.1 C (104.2 F) |
| 2004 | 32.8 C (91.0 F) |
| 2005 | 33.2 C (91.8 F) |
| 2006 | 36.4 C (97.5 F) |
| 2007 | 34.6 C (94.3 F) |
| 2008 | 33.4 C (92.1 F) |
| 2009 | 36.6 C (97.9 F) |
| 2010 | 36.2 C (97.2 F) |
| 2011 | 33.4 C (92.1 F) |
| 2012 | 37.5 C (99.5 F) |
| 2013 | 36.2 C (97.2 F) |
| 2014 | 34.3 C (93.7 F) |
| 2015 | 37.1 C (98.8 F) |
| 2016 | 35.1 C (95.2 F) |
| 2017 | 36.3 C (97.3 F) |
| 2018 | 37.5 C (99.5 F) |
| 2019 | 40.6 C (105.1 F) |
| 2020 | 37.5 C (99.5 F) |
| 2021 | 34.3 C (93.7 F) |
| 2022 | 37.8 C (100.0 F) |
| 2023 | 35.7 C (96.3 F) |
| 2024 | 35.1 C (95.2 F) |
| 2025 | 37.2 C (99.0 F) |
| 2026 | 40.2 C (104.4 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1905 | n/a |
| 1906 | n/a |
| 1907 | n/a |
| 1908 | n/a |
| 1909 | n/a |
| 1910 | n/a |
| 1911 | n/a |
| 1912 | n/a |
| 1913 | n/a |
| 1914 | n/a |
| 1915 | n/a |
| 1916 | n/a |
| 1917 | n/a |
| 1918 | n/a |
| 1919 | n/a |
| 1920 | n/a |
| 1921 | n/a |
| 1922 | n/a |
| 1923 | n/a |
| 1924 | n/a |
| 1925 | n/a |
| 1926 | n/a |
| 1927 | n/a |
| 1928 | n/a |
| 1929 | n/a |
| 1930 | n/a |
| 1931 | n/a |
| 1932 | n/a |
| 1933 | n/a |
| 1934 | n/a |
| 1935 | n/a |
| 1936 | n/a |
| 1937 | -11.8 C (10.8 F) |
| 1938 | -23.1 C (-9.6 F) |
| 1939 | -13.1 C (8.4 F) |
| 1940 | -20.8 C (-5.4 F) |
| 1941 | -13.5 C (7.7 F) |
| 1942 | -21.8 C (-7.2 F) |
| 1943 | -14.4 C (6.1 F) |
| 1944 | -14.3 C (6.3 F) |
| 1946 | -16.8 C (1.8 F) |
| 1947 | -20.1 C (-4.2 F) |
| 1948 | -12.3 C (9.9 F) |
| 1949 | -9.6 C (14.7 F) |
| 1950 | -19.2 C (-2.6 F) |
| 1951 | -7.7 C (18.1 F) |
| 1952 | -11.3 C (11.7 F) |
| 1953 | -16.2 C (2.8 F) |
| 1954 | -18.5 C (-1.3 F) |
| 1955 | -18.2 C (-0.8 F) |
| 1956 | -23.2 C (-9.8 F) |
| 1957 | -8.5 C (16.7 F) |
| 1958 | -14.5 C (5.9 F) |
| 1959 | -9.1 C (15.6 F) |
| 1960 | -21.8 C (-7.2 F) |
| 1961 | -14.8 C (5.4 F) |
| 1962 | -14.4 C (6.1 F) |
| 1963 | -23.4 C (-10.1 F) |
| 1964 | -15.9 C (3.4 F) |
| 1965 | -11.8 C (10.8 F) |
| 1966 | -19.0 C (-2.2 F) |
| 1967 | -12.1 C (10.2 F) |
| 1968 | -13.6 C (7.5 F) |
| 1969 | -14.9 C (5.2 F) |
| 1970 | -15.0 C (5.0 F) |
| 1971 | -17.2 C (1.0 F) |
| 1972 | -10.2 C (13.6 F) |
| 1973 | -12.2 C (10.0 F) |
| 1974 | -5.1 C (22.8 F) |
| 1975 | -10.1 C (13.8 F) |
| 1976 | -13.2 C (8.2 F) |
| 1977 | -7.3 C (18.9 F) |
| 1978 | -13.6 C (7.5 F) |
| 1979 | -17.4 C (0.7 F) |
| 1980 | -10.0 C (14.0 F) |
| 1981 | -11.2 C (11.8 F) |
| 1982 | -19.0 C (-2.2 F) |
| 1983 | -11.7 C (10.9 F) |
| 1984 | -7.7 C (18.1 F) |
| 1985 | -18.2 C (-0.8 F) |
| 1986 | -15.6 C (3.9 F) |
| 1987 | -16.1 C (3.0 F) |
| 1988 | -8.3 C (17.1 F) |
| 1989 | -7.2 C (19.0 F) |
| 1990 | -4.0 C (24.8 F) |
| 1991 | -16.8 C (1.8 F) |
| 1992 | -8.9 C (16.0 F) |
| 1993 | -11.9 C (10.6 F) |
| 1994 | -9.2 C (15.4 F) |
| 1995 | -12.8 C (9.0 F) |
| 1996 | -17.3 C (0.9 F) |
| 1997 | -22.0 C (-7.6 F) |
| 1998 | -10.2 C (13.6 F) |
| 1999 | -10.8 C (12.6 F) |
| 2000 | -7.2 C (19.0 F) |
| 2001 | -10.1 C (13.8 F) |
| 2002 | -9.8 C (14.4 F) |
| 2003 | -15.2 C (4.6 F) |
| 2004 | -7.6 C (18.3 F) |
| 2005 | -12.8 C (9.0 F) |
| 2006 | -10.4 C (13.3 F) |
| 2007 | -6.2 C (20.8 F) |
| 2008 | -7.1 C (19.2 F) |
| 2009 | -20.7 C (-5.3 F) |
| 2010 | -13.7 C (7.3 F) |
| 2011 | -7.0 C (19.4 F) |
| 2012 | -16.6 C (2.1 F) |
| 2013 | -14.5 C (5.9 F) |
| 2014 | -5.9 C (21.4 F) |
| 2015 | -6.0 C (21.2 F) |
| 2016 | -8.0 C (17.6 F) |
| 2017 | -9.6 C (14.7 F) |
| 2018 | -10.4 C (13.3 F) |
| 2019 | -8.5 C (16.7 F) |
| 2020 | -6.8 C (19.8 F) |
| 2021 | -10.4 C (13.3 F) |
| 2022 | -9.9 C (14.2 F) |
| 2023 | -11.2 C (11.8 F) |
| 2024 | -11.7 C (10.9 F) |
| 2025 | -8.8 C (16.2 F) |
| 2026 | -13.7 C (7.3 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1905 | 44.7 mm (1.8 in) |
| 1906 | 51.4 mm (2.0 in) |
| 1907 | 39.9 mm (1.6 in) |
| 1908 | 26.7 mm (1.1 in) |
| 1909 | 43.5 mm (1.7 in) |
| 1910 | 34.2 mm (1.3 in) |
| 1911 | 36.8 mm (1.4 in) |
| 1912 | 29.0 mm (1.1 in) |
| 1913 | 34.1 mm (1.3 in) |
| 1914 | 22.3 mm (0.9 in) |
| 1915 | 30.0 mm (1.2 in) |
| 1916 | 27.7 mm (1.1 in) |
| 1917 | 61.3 mm (2.4 in) |
| 1918 | 29.0 mm (1.1 in) |
| 1919 | 18.1 mm (0.7 in) |
| 1920 | 23.0 mm (0.9 in) |
| 1921 | 23.2 mm (0.9 in) |
| 1922 | 29.9 mm (1.2 in) |
| 1923 | 20.7 mm (0.8 in) |
| 1924 | 48.4 mm (1.9 in) |
| 1925 | 31.6 mm (1.2 in) |
| 1926 | 58.9 mm (2.3 in) |
| 1927 | 25.3 mm (1.0 in) |
| 1928 | 46.7 mm (1.8 in) |
| 1929 | 41.4 mm (1.6 in) |
| 1930 | 30.8 mm (1.2 in) |
| 1931 | 21.5 mm (0.8 in) |
| 1932 | 23.8 mm (0.9 in) |
| 1933 | 28.0 mm (1.1 in) |
| 1934 | 24.5 mm (1.0 in) |
| 1935 | 21.5 mm (0.8 in) |
| 1936 | 45.5 mm (1.8 in) |
| 1937 | 19.9 mm (0.8 in) |
| 1938 | 38.1 mm (1.5 in) |
| 1939 | 27.5 mm (1.1 in) |
| 1940 | 34.4 mm (1.4 in) |
| 1941 | 72.9 mm (2.9 in) |
| 1942 | 20.3 mm (0.8 in) |
| 1943 | 30.6 mm (1.2 in) |
| 1944 | 32.1 mm (1.3 in) |
| 1946 | 7.7 mm (0.30 in) |
| 1947 | 24.3 mm (1.0 in) |
| 1948 | 42.4 mm (1.7 in) |
| 1949 | 78.2 mm (3.1 in) |
| 1950 | 29.4 mm (1.2 in) |
| 1951 | 29.5 mm (1.2 in) |
| 1952 | 21.5 mm (0.8 in) |
| 1953 | 45.1 mm (1.8 in) |
| 1954 | 30.9 mm (1.2 in) |
| 1955 | 56.6 mm (2.2 in) |
| 1956 | 66.8 mm (2.6 in) |
| 1957 | 30.0 mm (1.2 in) |
| 1958 | 30.6 mm (1.2 in) |
| 1959 | 24.5 mm (1.0 in) |
| 1960 | 33.1 mm (1.3 in) |
| 1961 | 54.7 mm (2.2 in) |
| 1962 | 27.0 mm (1.1 in) |
| 1963 | 24.6 mm (1.0 in) |
| 1964 | 23.4 mm (0.9 in) |
| 1965 | 23.5 mm (0.9 in) |
| 1966 | 41.7 mm (1.6 in) |
| 1967 | 23.1 mm (0.9 in) |
| 1968 | 32.3 mm (1.3 in) |
| 1969 | 39.2 mm (1.5 in) |
| 1970 | 55.8 mm (2.2 in) |
| 1971 | 35.0 mm (1.4 in) |
| 1972 | 28.8 mm (1.1 in) |
| 1973 | 18.7 mm (0.7 in) |
| 1974 | 31.7 mm (1.2 in) |
| 1975 | 25.3 mm (1.0 in) |
| 1976 | 32.3 mm (1.3 in) |
| 1977 | 26.4 mm (1.0 in) |
| 1978 | 25.5 mm (1.0 in) |
| 1979 | 35.8 mm (1.4 in) |
| 1980 | 26.9 mm (1.1 in) |
| 1981 | 36.9 mm (1.5 in) |
| 1982 | 43.1 mm (1.7 in) |
| 1983 | 24.8 mm (1.0 in) |
| 1984 | 30.2 mm (1.2 in) |
| 1985 | 17.5 mm (0.7 in) |
| 1986 | 68.2 mm (2.7 in) |
| 1987 | 44.4 mm (1.7 in) |
| 1988 | 60.3 mm (2.4 in) |
| 1989 | 33.1 mm (1.3 in) |
| 1990 | 40.3 mm (1.6 in) |
| 1991 | 24.5 mm (1.0 in) |
| 1992 | 50.6 mm (2.0 in) |
| 1993 | 34.6 mm (1.4 in) |
| 1994 | 69.6 mm (2.7 in) |
| 1995 | 27.5 mm (1.1 in) |
| 1996 | 26.4 mm (1.0 in) |
| 1997 | 51.0 mm (2.0 in) |
| 1998 | 34.6 mm (1.4 in) |
| 1999 | 26.3 mm (1.0 in) |
| 2000 | 42.2 mm (1.7 in) |
| 2001 | 18.8 mm (0.7 in) |
| 2002 | 36.6 mm (1.4 in) |
| 2003 | 18.9 mm (0.7 in) |
| 2004 | 24.9 mm (1.0 in) |
| 2005 | 21.4 mm (0.8 in) |
| 2006 | 33.9 mm (1.3 in) |
| 2007 | 45.3 mm (1.8 in) |
| 2008 | 25.0 mm (1.0 in) |
| 2009 | 27.1 mm (1.1 in) |
| 2010 | 32.2 mm (1.3 in) |
| 2011 | 21.3 mm (0.8 in) |
| 2012 | 22.1 mm (0.9 in) |
| 2013 | 37.6 mm (1.5 in) |
| 2014 | 37.5 mm (1.5 in) |
| 2015 | 25.1 mm (1.0 in) |
| 2016 | 20.8 mm (0.8 in) |
| 2017 | 27.5 mm (1.1 in) |
| 2018 | 37.0 mm (1.5 in) |
| 2019 | 23.1 mm (0.9 in) |
| 2020 | 27.2 mm (1.1 in) |
| 2021 | 113.9 mm (4.5 in) |
| 2022 | 20.2 mm (0.8 in) |
| 2023 | 22.8 mm (0.9 in) |
| 2024 | 31.8 mm (1.3 in) |
| 2025 | 42.7 mm (1.7 in) |
| 2026 | 23.8 mm (0.9 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1905 | 63.7 mm (2.5 in) |
| 1906 | 60.4 mm (2.4 in) |
| 1907 | 57.9 mm (2.3 in) |
| 1908 | 51.0 mm (2.0 in) |
| 1909 | 59.0 mm (2.3 in) |
| 1910 | 41.4 mm (1.6 in) |
| 1911 | 66.9 mm (2.6 in) |
| 1912 | 48.0 mm (1.9 in) |
| 1913 | 51.7 mm (2.0 in) |
| 1914 | 54.3 mm (2.1 in) |
| 1915 | 39.8 mm (1.6 in) |
| 1916 | 39.4 mm (1.6 in) |
| 1917 | 74.3 mm (2.9 in) |
| 1918 | 42.2 mm (1.7 in) |
| 1919 | 30.9 mm (1.2 in) |
| 1920 | 34.6 mm (1.4 in) |
| 1921 | 32.8 mm (1.3 in) |
| 1922 | 42.4 mm (1.7 in) |
| 1923 | 38.9 mm (1.5 in) |
| 1924 | 66.1 mm (2.6 in) |
| 1925 | 56.6 mm (2.2 in) |
| 1926 | 84.3 mm (3.3 in) |
| 1927 | 47.8 mm (1.9 in) |
| 1928 | 59.3 mm (2.3 in) |
| 1929 | 58.7 mm (2.3 in) |
| 1930 | 42.6 mm (1.7 in) |
| 1931 | 34.6 mm (1.4 in) |
| 1932 | 27.9 mm (1.1 in) |
| 1933 | 47.2 mm (1.9 in) |
| 1934 | 59.0 mm (2.3 in) |
| 1935 | 47.0 mm (1.9 in) |
| 1936 | 80.1 mm (3.2 in) |
| 1937 | 42.0 mm (1.7 in) |
| 1938 | 90.8 mm (3.6 in) |
| 1939 | 38.8 mm (1.5 in) |
| 1940 | 43.4 mm (1.7 in) |
| 1941 | 93.3 mm (3.7 in) |
| 1942 | 47.1 mm (1.9 in) |
| 1943 | 32.1 mm (1.3 in) |
| 1944 | 40.0 mm (1.6 in) |
| 1946 | 13.6 mm (0.5 in) |
| 1947 | 34.8 mm (1.4 in) |
| 1948 | 74.1 mm (2.9 in) |
| 1949 | 82.3 mm (3.2 in) |
| 1950 | 40.2 mm (1.6 in) |
| 1951 | 50.5 mm (2.0 in) |
| 1952 | 54.0 mm (2.1 in) |
| 1953 | 68.2 mm (2.7 in) |
| 1954 | 47.9 mm (1.9 in) |
| 1955 | 70.1 mm (2.8 in) |
| 1956 | 81.3 mm (3.2 in) |
| 1957 | 51.6 mm (2.0 in) |
| 1958 | 52.7 mm (2.1 in) |
| 1959 | 38.8 mm (1.5 in) |
| 1960 | 57.0 mm (2.2 in) |
| 1961 | 85.5 mm (3.4 in) |
| 1962 | 45.8 mm (1.8 in) |
| 1963 | 38.4 mm (1.5 in) |
| 1964 | 46.7 mm (1.8 in) |
| 1965 | 46.0 mm (1.8 in) |
| 1966 | 77.3 mm (3.0 in) |
| 1967 | 38.7 mm (1.5 in) |
| 1968 | 52.2 mm (2.1 in) |
| 1969 | 97.7 mm (3.8 in) |
| 1970 | 82.2 mm (3.2 in) |
| 1971 | 48.9 mm (1.9 in) |
| 1972 | 54.9 mm (2.2 in) |
| 1973 | 34.9 mm (1.4 in) |
| 1974 | 43.1 mm (1.7 in) |
| 1975 | 43.8 mm (1.7 in) |
| 1976 | 60.3 mm (2.4 in) |
| 1977 | 49.2 mm (1.9 in) |
| 1978 | 42.3 mm (1.7 in) |
| 1979 | 55.2 mm (2.2 in) |
| 1980 | 39.7 mm (1.6 in) |
| 1981 | 56.6 mm (2.2 in) |
| 1982 | 73.3 mm (2.9 in) |
| 1983 | 59.8 mm (2.4 in) |
| 1984 | 74.6 mm (2.9 in) |
| 1985 | 44.3 mm (1.7 in) |
| 1986 | 83.5 mm (3.3 in) |
| 1987 | 44.4 mm (1.7 in) |
| 1988 | 74.5 mm (2.9 in) |
| 1989 | 51.0 mm (2.0 in) |
| 1990 | 77.1 mm (3.0 in) |
| 1991 | 41.7 mm (1.6 in) |
| 1992 | 72.6 mm (2.9 in) |
| 1993 | 57.9 mm (2.3 in) |
| 1994 | 77.4 mm (3.0 in) |
| 1995 | 37.7 mm (1.5 in) |
| 1996 | 32.9 mm (1.3 in) |
| 1997 | 72.3 mm (2.8 in) |
| 1998 | 54.5 mm (2.1 in) |
| 1999 | 34.5 mm (1.4 in) |
| 2000 | 49.4 mm (1.9 in) |
| 2001 | 39.8 mm (1.6 in) |
| 2002 | 41.8 mm (1.6 in) |
| 2003 | 31.4 mm (1.2 in) |
| 2004 | 42.3 mm (1.7 in) |
| 2005 | 35.4 mm (1.4 in) |
| 2006 | 41.9 mm (1.6 in) |
| 2007 | 54.7 mm (2.2 in) |
| 2008 | 33.2 mm (1.3 in) |
| 2009 | 46.4 mm (1.8 in) |
| 2010 | 69.5 mm (2.7 in) |
| 2011 | 36.7 mm (1.4 in) |
| 2012 | 52.3 mm (2.1 in) |
| 2013 | 59.4 mm (2.3 in) |
| 2014 | 79.8 mm (3.1 in) |
| 2015 | 34.0 mm (1.3 in) |
| 2016 | 61.1 mm (2.4 in) |
| 2017 | 40.3 mm (1.6 in) |
| 2018 | 65.6 mm (2.6 in) |
| 2019 | 43.5 mm (1.7 in) |
| 2020 | 35.8 mm (1.4 in) |
| 2021 | 164.8 mm (6.5 in) |
| 2022 | 33.6 mm (1.3 in) |
| 2023 | 38.7 mm (1.5 in) |
| 2024 | 67.9 mm (2.7 in) |
| 2025 | 62.6 mm (2.5 in) |
| 2026 | 56.0 mm (2.2 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1905 | 15 days |
| 1906 | 18 days |
| 1907 | 22 days |
| 1908 | 26 days |
| 1909 | 21 days |
| 1910 | 17 days |
| 1911 | 23 days |
| 1912 | 21 days |
| 1913 | 24 days |
| 1914 | 19 days |
| 1915 | 19 days |
| 1916 | 14 days |
| 1917 | 31 days |
| 1918 | 21 days |
| 1919 | 21 days |
| 1920 | 30 days |
| 1921 | 31 days |
| 1922 | 14 days |
| 1923 | 17 days |
| 1924 | 25 days |
| 1925 | 17 days |
| 1926 | 16 days |
| 1927 | 19 days |
| 1928 | 41 days |
| 1929 | 25 days |
| 1930 | 25 days |
| 1931 | 24 days |
| 1932 | 30 days |
| 1933 | 29 days |
| 1934 | 25 days |
| 1935 | 22 days |
| 1936 | 20 days |
| 1937 | 29 days |
| 1938 | 23 days |
| 1939 | 24 days |
| 1940 | 17 days |
| 1941 | 24 days |
| 1942 | 13 days |
| 1943 | 17 days |
| 1944 | 14 days |
| 1946 | 12 days |
| 1947 | 28 days |
| 1948 | 22 days |
| 1949 | 25 days |
| 1950 | 15 days |
| 1951 | 31 days |
| 1952 | 21 days |
| 1953 | 32 days |
| 1954 | 22 days |
| 1955 | 15 days |
| 1956 | 29 days |
| 1957 | 15 days |
| 1958 | 20 days |
| 1959 | 68 days |
| 1960 | 17 days |
| 1961 | 16 days |
| 1962 | 27 days |
| 1963 | 20 days |
| 1964 | 15 days |
| 1965 | 15 days |
| 1966 | 16 days |
| 1967 | 14 days |
| 1968 | 24 days |
| 1969 | 35 days |
| 1970 | 17 days |
| 1971 | 27 days |
| 1972 | 33 days |
| 1973 | 23 days |
| 1974 | 22 days |
| 1975 | 18 days |
| 1976 | 32 days |
| 1977 | 18 days |
| 1978 | 14 days |
| 1979 | 20 days |
| 1980 | 18 days |
| 1981 | 21 days |
| 1982 | 14 days |
| 1983 | 26 days |
| 1984 | 23 days |
| 1985 | 23 days |
| 1986 | 27 days |
| 1987 | 13 days |
| 1988 | 11 days |
| 1989 | 20 days |
| 1990 | 24 days |
| 1991 | 28 days |
| 1992 | 22 days |
| 1993 | 28 days |
| 1994 | 21 days |
| 1995 | 26 days |
| 1996 | 15 days |
| 1997 | 18 days |
| 1998 | 21 days |
| 1999 | 19 days |
| 2000 | 18 days |
| 2001 | 15 days |
| 2002 | 23 days |
| 2003 | 22 days |
| 2004 | 20 days |
| 2005 | 17 days |
| 2006 | 17 days |
| 2007 | 38 days |
| 2008 | 16 days |
| 2009 | 16 days |
| 2010 | 16 days |
| 2011 | 33 days |
| 2012 | 21 days |
| 2013 | 20 days |
| 2014 | 17 days |
| 2015 | 20 days |
| 2016 | 15 days |
| 2017 | 25 days |
| 2018 | 27 days |
| 2019 | 22 days |
| 2020 | 38 days |
| 2021 | 17 days |
| 2022 | 16 days |
| 2023 | 23 days |
| 2024 | 22 days |
| 2025 | 23 days |
| 2026 | 35 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
84 years with a frostAcross 84 years with a frost, the median last spring frost at Weilerswist-Lommersum falls on 21 April and the median first autumn frost on 29 October, which leaves a median of 190 days between them.
In 1994 to 2025 the median growing season was 200 days. That is 25 days more than in 1937 to 1969.
Fitted over all years, the growing season changes by +3.9 days per decade at this station.
| Measure | Median, all years | Earliest period (1937 to 1969) | Recent period (1994 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 21 April | 26 April | 19 April | 7 days earlier | -0.7 days per decade |
| First autumn frost | 29 October | 20 October | 6 November | 17 days later | +3.1 days per decade |
| Growing days | 190 days | 175 days | 200 days | 25 days more | +3.9 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
117 years, 1905 to 2025A day with at least 30.8 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 93.3 mm (3.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 30.8 mm (1.2 in) | |
| 5 years | 42.3 mm (1.7 in) | |
| 10 years | 51.7 mm (2.0 in) | |
| 25 years | 65.9 mm (2.6 in) | |
| 50 years | 78.6 mm (3.1 in) | |
| 100 years | 93.3 mm (3.7 in) |
The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 117 years of values from 1905 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: 113.9 mm (4.5 in) in 2021; 78.2 mm (3.1 in) in 1949; 72.9 mm (2.9 in) in 1941.
Station Changes
2 suspected2 changes were suspected in the annual mean temperature of Weilerswist-Lommersum, at 1964 and 2005. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1964 ran 0.3 C (0.5 F) higher than in the years before (likely change).
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2005 ran 0.1 C (0.3 F) lower than in the years before (possible change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1964 | +0.3 | +0.5 | likely | 5 |
| 2005 | -0.1 | -0.3 | possible | 5 |
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
2011 to 2025 against 1961 to 1990Over 2011 to 2025, Weilerswist-Lommersum had a mean temperature of 11.2 C (52.1 F) and 573.9 mm (22.6 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Orly (France, 387 km away), Clermont-Ferrand (France, 610 km away) and Tours (France, 572 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Orly | France | 387 km (240 mi) | 10.9 C (51.6 F) | 615.4 mm (24.2 in) | 0.48 |
| Clermont-Ferrand | France | 610 km (379 mi) | 10.9 C (51.6 F) | 590.8 mm (23.3 in) | 0.61 |
| Tours | France | 572 km (355 mi) | 11.2 C (52.1 F) | 683.7 mm (26.9 in) | 0.67 |
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
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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-13).