Overtornea Weather Records (SWE00140712)
Record envelope, standing records and threshold days for Overtornea (SWE00140712), Sweden, with 105 years of record.
Key Facts for Overtornea
- Overtornea (SWE00140712) is a weather station in Sweden at 66.38 latitude and 23.65 longitude, 70 m (230 ft) above sea level.
- The station reports from 1922 to 2026, 105 years of record.
- 1,464 records set at Overtornea still stand.
- Records are tracked for tmax, tmin, prcp, snwd: an element needs 30 years of data to be eligible.
- Overtornea set a daily record precipitation of 15.3 mm (0.6 in) on 31 August 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: Sweden, 66.38 latitude, 23.65 longitude.
- Elevation: 70 m (230 ft).
- Period of record: 1922 to 2026, 105 years.
- Eligible elements: tmax, tmin, prcp, snwd.
Daily Record Envelope and 2026
11 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 10.1 C (50.2 F) | -43.0 C (-45.4 F) | 0.6 C (33.1 F) | -33.3 C (-27.9 F) |
| Feb | 10.7 C (51.3 F) | -42.0 C (-43.6 F) | -3.4 C (25.9 F) | -31.3 C (-24.3 F) |
| Mar | 11.5 C (52.7 F) | -37.0 C (-34.6 F) | 8.2 C (46.8 F) | -18.3 C (-0.9 F) |
| Apr | 19.0 C (66.2 F) | -25.4 C (-13.7 F) | 16.3 C (61.3 F) | -7.9 C (17.8 F) |
| May | 29.4 C (84.9 F) | -10.0 C (14.0 F) | 22.3 C (72.1 F) | -6.9 C (19.6 F) |
| Jun | 31.5 C (88.7 F) | -1.5 C (29.3 F) | 24.8 C (76.6 F) | 3.8 C (38.8 F) |
| Jul | 33.0 C (91.4 F) | 0.5 C (32.9 F) | 25.7 C (78.3 F) | 4.0 C (39.2 F) |
| Aug | 31.1 C (88.0 F) | -2.1 C (28.2 F) | 20.9 C (69.6 F) | -0.2 C (31.6 F) |
| Sep | 24.5 C (76.1 F) | -11.6 C (11.1 F) | n/a | n/a |
| Oct | 15.5 C (59.9 F) | -26.5 C (-15.7 F) | n/a | n/a |
| Nov | 11.6 C (52.9 F) | -32.8 C (-27.0 F) | n/a | n/a |
| Dec | 7.2 C (45.0 F) | -40.1 C (-40.2 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1955 | 32 |
| 1956 | 23 |
| 1957 | 23 |
| 1958 | 21 |
| 1959 | 25 |
| 1960 | 25 |
| 1961 | 21 |
| 1962 | 31 |
| 1963 | 34 |
| 1964 | 18 |
| 1965 | 11 |
| 1966 | 53 |
| 1967 | 22 |
| 1968 | 47 |
| 1969 | 12 |
| 1970 | 12 |
| 1971 | 27 |
| 1972 | 20 |
| 1973 | 33 |
| 1974 | 7 |
| 1975 | 24 |
| 1976 | 16 |
| 1977 | 18 |
| 1978 | 26 |
| 1979 | 11 |
| 1980 | 23 |
| 1981 | 23 |
| 1982 | 7 |
| 1983 | 14 |
| 1984 | 15 |
| 1985 | 25 |
| 1986 | 15 |
| 1987 | 19 |
| 1988 | 14 |
| 1989 | 19 |
| 1990 | 21 |
| 1991 | 13 |
| 1992 | 44 |
| 1993 | 6 |
| 1994 | 8 |
| 1995 | 16 |
| 1996 | 10 |
| 1997 | 15 |
| 1998 | 16 |
| 2001 | 7 |
| 2002 | 26 |
| 2003 | 22 |
| 2004 | 20 |
| 2005 | 27 |
| 2006 | 46 |
| 2007 | 25 |
| 2008 | 19 |
| 2009 | 21 |
| 2010 | 20 |
| 2011 | 23 |
| 2012 | 1 |
| 2013 | 8 |
| 2014 | 25 |
| 2015 | 19 |
| 2016 | 16 |
| 2017 | 18 |
| 2018 | 22 |
| 2019 | 27 |
| 2020 | 20 |
| 2021 | 11 |
| 2022 | 18 |
| 2023 | 12 |
| 2024 | 36 |
| 2025 | 44 |
| 2026 | 16 |
All-Time Record Progression
5 new records| Date | Kind | Detail |
|---|---|---|
| 1987-08-03 | Record daily precipitation | Record daily precipitation 53.6 mm (2.1 in) |
| 1995-08-26 | Record daily precipitation | Record daily precipitation 64.5 mm (2.5 in) |
| 2003-07-16 | Record high maximum temperature | Record high maximum temperature 32.1 C (89.8 F) |
| 2018-07-21 | Record daily precipitation | Record daily precipitation 67.2 mm (2.6 in) |
| 2019-07-26 | Record high maximum temperature | Record high maximum temperature 33.0 C (91.4 F) |
Wettest Day of Each Month
Jul: 67.2 mm (2.6 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 25.8 mm (1.0 in) | 15 January 2023 |
| Feb | 27.2 mm (1.1 in) | 12 February 1973 |
| Mar | 28.2 mm (1.1 in) | 23 March 1981 |
| Apr | 21.4 mm (0.8 in) | 17 April 1976 |
| May | 26.7 mm (1.1 in) | 28 May 1982 |
| Jun | 46.8 mm (1.8 in) | 8 June 2016 |
| Jul | 67.2 mm (2.6 in) | 21 July 2018 |
| Aug | 64.5 mm (2.5 in) | 26 August 1995 |
| Sep | 37.3 mm (1.5 in) | 12 September 1955 |
| Oct | 47.6 mm (1.9 in) | 14 October 2021 |
| Nov | 36.0 mm (1.4 in) | 4 November 1979 |
| Dec | 33.6 mm (1.3 in) | 22 December 2004 |
Period of Record Coverage
1955 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1955 | 338 | 93% | Yes |
| 1956 | 351 | 96% | Yes |
| 1957 | 352 | 96% | Yes |
| 1958 | 364 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 334 | 92% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 303 | 83% | No |
| 1966 | 303 | 83% | No |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 303 | 83% | No |
| 1970 | 364 | 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 | 360 | 98% | Yes |
| 1981 | 334 | 92% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 335 | 92% | 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 |
| 2001 | 210 | 58% | No |
| 2002 | 360 | 99% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 360 | 98% | Yes |
| 2009 | 344 | 94% | Yes |
| 2010 | 314 | 86% | No |
| 2011 | 271 | 74% | No |
| 2012 | 178 | 49% | No |
| 2013 | 194 | 53% | No |
| 2014 | 248 | 68% | No |
| 2015 | 335 | 92% | Yes |
| 2016 | 335 | 92% | Yes |
| 2017 | 320 | 88% | No |
| 2018 | 317 | 87% | No |
| 2019 | 291 | 80% | No |
| 2020 | 277 | 76% | No |
| 2021 | 365 | 100% | Yes |
| 2022 | 340 | 93% | Yes |
| 2023 | 332 | 91% | Yes |
| 2024 | 312 | 85% | No |
| 2025 | 341 | 93% | Yes |
| 2026 | 214 | 59% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 31 August 2026 | Overtornea, SE | daily rain (Provisional) | 15.3 mm (0.6 in) | 0.7 mm (0.03 in) | 65 years | 20 of 100 (Routine) |
| 16 August 2026 | Overtornea, SE | daily rain | 35.2 mm (1.4 in) | 17.6 mm (0.7 in) | 19 years | 40 of 100 (Notable) |
| 13 August 2026 | Overtornea, SE | daily low min | -0.2 C (31.6 F) | 0.2 C (0.4 F) | 15 years | 11 of 100 (Routine) |
| 10 August 2026 | Overtornea, SE | daily rain | 18.6 mm (0.7 in) | 0.1 mm (0.00 in) | 72 years | 20 of 100 (Routine) |
| 19 June 2026 | Overtornea, SE | daily low min | 3.8 C (38.8 F) | 0.8 C (1.4 F) | 32 years | 18 of 100 (Routine) |
| 6 June 2026 | Overtornea, SE | daily high min (Tie) | 14.0 C (57.2 F) | tie | 56 years | 5 of 100 (Routine) |
| 22 May 2026 | Overtornea, SE | daily high min | 9.5 C (49.1 F) | 0.6 C (1.1 F) | 9 years | 10 of 100 (Routine) |
| 22 May 2026 | Overtornea, SE | daily high max | 22.3 C (72.1 F) | 0.1 C (0.2 F) | 3 years | 7 of 100 (Routine) |
| 21 May 2026 | Overtornea, SE | daily high max (Tie) | 21.6 C (70.9 F) | tie | 12 years | 2 of 100 (Routine) |
| 19 May 2026 | Overtornea, SE | daily rain | 15.5 mm (0.6 in) | 3.0 mm (0.12 in) | 4 years | 18 of 100 (Routine) |
| 2 May 2026 | Overtornea, SE | daily high min | 3.9 C (39.0 F) | 0.7 C (1.3 F) | 8 years | 10 of 100 (Routine) |
| 1 May 2026 | Overtornea, SE | daily high min | 4.5 C (40.1 F) | 0.2 C (0.4 F) | 60 years | 25 of 100 (Routine) |
| 30 April 2026 | Overtornea, SE | daily high min (Tie) | 1.5 C (34.7 F) | tie | 36 years | 4 of 100 (Routine) |
| 22 April 2026 | Overtornea, SE | daily high min (Tie) | 2.5 C (36.5 F) | tie | 23 years | 3 of 100 (Routine) |
| 21 April 2026 | Overtornea, SE | daily high max | 15.4 C (59.7 F) | 0.6 C (1.1 F) | 4 years | 9 of 100 (Routine) |
| 15 April 2026 | Overtornea, SE | daily high max | 15.0 C (59.0 F) | 3.0 C (5.4 F) | 19 years | 19 of 100 (Routine) |
| 14 April 2026 | Overtornea, SE | daily high max | 14.0 C (57.2 F) | 2.5 C (4.5 F) | 19 years | 18 of 100 (Routine) |
| 13 April 2026 | Overtornea, SE | daily high max | 13.7 C (56.7 F) | 2.3 C (4.1 F) | 19 years | 17 of 100 (Routine) |
| 12 April 2026 | Overtornea, SE | daily high max | 13.1 C (55.6 F) | 3.3 C (5.9 F) | 59 years | 32 of 100 (Routine) |
| 11 April 2026 | Overtornea, SE | daily high max | 10.6 C (51.1 F) | 1.0 C (1.8 F) | 1 year | 9 of 100 (Routine) |
Climate Trend
43 complete years, 1958 to 2021| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1958 | 0.0 C | -0.80 C |
| 1959 | 1.8 C | +1.03 C |
| 1960 | 0.6 C | -0.19 C |
| 1962 | -0.4 C | -1.14 C |
| 1963 | 0.4 C | -0.36 C |
| 1964 | 1.0 C | +0.21 C |
| 1967 | 0.8 C | +0.01 C |
| 1968 | -1.0 C | -1.75 C |
| 1970 | 0.4 C | -0.33 C |
| 1971 | -0.2 C | -0.98 C |
| 1972 | 1.4 C | +0.69 C |
| 1973 | 0.2 C | -0.55 C |
| 1974 | 2.3 C | +1.53 C |
| 1975 | 1.7 C | +0.95 C |
| 1976 | -0.5 C | -1.23 C |
| 1977 | 0.0 C | -0.80 C |
| 1978 | -0.8 C | -1.60 C |
| 1979 | 0.3 C | -0.45 C |
| 1980 | -0.7 C | -1.41 C |
| 1982 | 0.9 C | +0.14 C |
| 1984 | 1.0 C | +0.27 C |
| 1985 | -2.0 C | -2.75 C |
| 1986 | 0.1 C | -0.66 C |
| 1987 | -0.8 C | -1.57 C |
| 1988 | 0.9 C | +0.10 C |
| 1989 | 2.4 C | +1.63 C |
| 1990 | 2.0 C | +1.28 C |
| 1991 | 1.0 C | +0.28 C |
| 1992 | 1.7 C | +0.97 C |
| 1993 | 1.0 C | +0.27 C |
| 1995 | 1.0 C | +0.27 C |
| 1996 | 1.1 C | +0.30 C |
| 1997 | 1.6 C | +0.85 C |
| 1998 | 0.3 C | -0.45 C |
| 2002 | 0.6 C | -0.13 C |
| 2003 | 1.5 C | +0.76 C |
| 2004 | 1.2 C | +0.40 C |
| 2005 | 2.3 C | +1.57 C |
| 2006 | 1.7 C | +0.92 C |
| 2007 | 1.7 C | +0.91 C |
| 2008 | 1.6 C | +0.82 C |
| 2009 | 1.3 C | +0.59 C |
| 2021 | 1.2 C | +0.44 C |
The annual mean temperature here has risen by 0.2 C (0.1 to 0.4) per decade over 1958 to 2021. In Fahrenheit: 0.4 F (0.1 to 0.8) per decade. The slope is a straight line fitted to 43 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 (0.1 to 0.4) per decade | 0.4 F (0.1 to 0.8) per decade | 1958 to 2021 | 43 | Rise |
| Mean daily maximum | 0.3 C (0.1 to 0.4) per decade | 0.5 F (0.1 to 0.8) per decade | 1958 to 2021 | 43 | Rise |
| Mean daily minimum | 0.22 C (0.02 to 0.42) per decade | 0.40 F (0.04 to 0.75) per decade | 1958 to 2021 | 43 | 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
1922 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 33.0 C (91.4 F) | 2019 | 27.8 C (82.0 F) | 70 |
| Coldest night (TNn) | -43.0 C (-45.4 F) | 1956 | -33.8 C (-28.9 F) | 70 |
| Wettest day (Rx1day) | 67.2 mm (2.6 in) | 2018 | 29.2 mm (1.1 in) | 75 |
| Wettest five days (Rx5day) | 102.5 mm (4.0 in) | 2005 | 49.8 mm (2.0 in) | 75 |
| Longest dry spell (CDD) | 50 days | 1974 | 21 days | 75 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1922 | n/a |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | 27.5 C (81.5 F) |
| 1956 | 25.2 C (77.4 F) |
| 1957 | 29.6 C (85.3 F) |
| 1958 | 30.5 C (86.9 F) |
| 1959 | 27.8 C (82.0 F) |
| 1960 | 29.5 C (85.1 F) |
| 1961 | 30.0 C (86.0 F) |
| 1962 | 22.5 C (72.5 F) |
| 1963 | 29.0 C (84.2 F) |
| 1964 | 25.5 C (77.9 F) |
| 1965 | 25.2 C (77.4 F) |
| 1966 | 31.5 C (88.7 F) |
| 1967 | 27.5 C (81.5 F) |
| 1968 | 29.5 C (85.1 F) |
| 1969 | 28.0 C (82.4 F) |
| 1970 | 29.3 C (84.7 F) |
| 1971 | 29.3 C (84.7 F) |
| 1972 | 30.0 C (86.0 F) |
| 1973 | 27.6 C (81.7 F) |
| 1974 | 29.4 C (84.9 F) |
| 1975 | 25.5 C (77.9 F) |
| 1976 | 26.4 C (79.5 F) |
| 1977 | 27.0 C (80.6 F) |
| 1978 | 26.5 C (79.7 F) |
| 1979 | 27.0 C (80.6 F) |
| 1980 | 28.0 C (82.4 F) |
| 1981 | 26.0 C (78.8 F) |
| 1982 | 25.5 C (77.9 F) |
| 1983 | 27.5 C (81.5 F) |
| 1984 | 26.0 C (78.8 F) |
| 1985 | 27.3 C (81.1 F) |
| 1986 | 28.7 C (83.7 F) |
| 1987 | 27.7 C (81.9 F) |
| 1988 | 30.8 C (87.4 F) |
| 1989 | 27.3 C (81.1 F) |
| 1990 | 26.7 C (80.1 F) |
| 1991 | 26.6 C (79.9 F) |
| 1992 | 28.6 C (83.5 F) |
| 1993 | 25.9 C (78.6 F) |
| 1994 | 26.7 C (80.1 F) |
| 1995 | 28.0 C (82.4 F) |
| 1996 | 25.4 C (77.7 F) |
| 1997 | 29.5 C (85.1 F) |
| 1998 | 25.8 C (78.4 F) |
| 2001 | 26.9 C (80.4 F) |
| 2002 | 27.0 C (80.6 F) |
| 2003 | 32.1 C (89.8 F) |
| 2004 | 26.9 C (80.4 F) |
| 2005 | 29.1 C (84.4 F) |
| 2006 | 27.9 C (82.2 F) |
| 2007 | 27.5 C (81.5 F) |
| 2008 | 27.3 C (81.1 F) |
| 2009 | 29.6 C (85.3 F) |
| 2010 | 28.1 C (82.6 F) |
| 2011 | 30.2 C (86.4 F) |
| 2012 | 23.9 C (75.0 F) |
| 2013 | 29.4 C (84.9 F) |
| 2014 | 29.6 C (85.3 F) |
| 2015 | 26.7 C (80.1 F) |
| 2016 | 25.2 C (77.4 F) |
| 2017 | 25.9 C (78.6 F) |
| 2018 | 32.1 C (89.8 F) |
| 2019 | 33.0 C (91.4 F) |
| 2020 | 28.6 C (83.5 F) |
| 2021 | 32.0 C (89.6 F) |
| 2022 | 31.7 C (89.1 F) |
| 2023 | 31.1 C (88.0 F) |
| 2024 | 28.1 C (82.6 F) |
| 2025 | 31.7 C (89.1 F) |
| 2026 | 25.7 C (78.3 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1922 | n/a |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | -38.5 C (-37.3 F) |
| 1956 | -43.0 C (-45.4 F) |
| 1957 | -32.6 C (-26.7 F) |
| 1958 | -41.0 C (-41.8 F) |
| 1959 | -38.5 C (-37.3 F) |
| 1960 | -37.0 C (-34.6 F) |
| 1961 | -29.0 C (-20.2 F) |
| 1962 | -35.0 C (-31.0 F) |
| 1963 | -38.5 C (-37.3 F) |
| 1964 | -34.0 C (-29.2 F) |
| 1965 | -34.0 C (-29.2 F) |
| 1966 | -42.0 C (-43.6 F) |
| 1967 | -40.0 C (-40.0 F) |
| 1968 | -35.0 C (-31.0 F) |
| 1969 | -34.5 C (-30.1 F) |
| 1970 | -33.0 C (-27.4 F) |
| 1971 | -34.3 C (-29.7 F) |
| 1972 | -34.1 C (-29.4 F) |
| 1973 | -33.8 C (-28.8 F) |
| 1974 | -28.9 C (-20.0 F) |
| 1975 | -30.2 C (-22.4 F) |
| 1976 | -34.8 C (-30.6 F) |
| 1977 | -35.7 C (-32.3 F) |
| 1978 | -40.1 C (-40.2 F) |
| 1979 | -38.2 C (-36.8 F) |
| 1980 | -36.5 C (-33.7 F) |
| 1981 | -36.5 C (-33.7 F) |
| 1982 | -33.5 C (-28.3 F) |
| 1983 | -32.3 C (-26.1 F) |
| 1984 | -32.6 C (-26.7 F) |
| 1985 | -39.0 C (-38.2 F) |
| 1986 | -34.9 C (-30.8 F) |
| 1987 | -34.9 C (-30.8 F) |
| 1988 | -34.9 C (-30.8 F) |
| 1989 | -30.0 C (-22.0 F) |
| 1990 | -26.7 C (-16.1 F) |
| 1991 | -33.6 C (-28.5 F) |
| 1992 | -24.8 C (-12.6 F) |
| 1993 | -29.9 C (-21.8 F) |
| 1994 | -30.0 C (-22.0 F) |
| 1995 | -32.8 C (-27.0 F) |
| 1996 | -33.3 C (-27.9 F) |
| 1997 | -31.4 C (-24.5 F) |
| 1998 | -34.0 C (-29.2 F) |
| 2001 | -33.5 C (-28.3 F) |
| 2002 | -37.5 C (-35.5 F) |
| 2003 | -38.2 C (-36.8 F) |
| 2004 | -31.6 C (-24.9 F) |
| 2005 | -31.0 C (-23.8 F) |
| 2006 | -37.7 C (-35.9 F) |
| 2007 | -35.6 C (-32.1 F) |
| 2008 | -25.8 C (-14.4 F) |
| 2009 | -28.7 C (-19.7 F) |
| 2010 | -35.4 C (-31.7 F) |
| 2011 | -35.0 C (-31.0 F) |
| 2012 | -32.0 C (-25.6 F) |
| 2013 | -29.1 C (-20.4 F) |
| 2014 | -33.9 C (-29.0 F) |
| 2015 | -30.4 C (-22.7 F) |
| 2016 | -33.3 C (-27.9 F) |
| 2017 | -35.4 C (-31.7 F) |
| 2018 | -32.3 C (-26.1 F) |
| 2019 | -33.8 C (-28.8 F) |
| 2020 | -27.5 C (-17.5 F) |
| 2021 | -32.9 C (-27.2 F) |
| 2022 | -29.7 C (-21.5 F) |
| 2023 | -30.6 C (-23.1 F) |
| 2024 | -37.4 C (-35.3 F) |
| 2025 | -32.9 C (-27.2 F) |
| 2026 | -33.3 C (-27.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1922 | 13.5 mm (0.5 in) |
| 1951 | 20.0 mm (0.8 in) |
| 1952 | 25.0 mm (1.0 in) |
| 1953 | 33.0 mm (1.3 in) |
| 1954 | 31.5 mm (1.2 in) |
| 1955 | 37.3 mm (1.5 in) |
| 1956 | 29.9 mm (1.2 in) |
| 1957 | 24.0 mm (0.9 in) |
| 1958 | 26.3 mm (1.0 in) |
| 1959 | 23.5 mm (0.9 in) |
| 1960 | 29.5 mm (1.2 in) |
| 1961 | 31.5 mm (1.2 in) |
| 1962 | 17.5 mm (0.7 in) |
| 1963 | 26.5 mm (1.0 in) |
| 1964 | 26.5 mm (1.0 in) |
| 1965 | 25.0 mm (1.0 in) |
| 1966 | 25.4 mm (1.0 in) |
| 1967 | 48.0 mm (1.9 in) |
| 1968 | 36.0 mm (1.4 in) |
| 1969 | 18.7 mm (0.7 in) |
| 1970 | 24.0 mm (0.9 in) |
| 1971 | 43.0 mm (1.7 in) |
| 1972 | 23.5 mm (0.9 in) |
| 1973 | 37.5 mm (1.5 in) |
| 1974 | 18.0 mm (0.7 in) |
| 1975 | 32.5 mm (1.3 in) |
| 1976 | 24.3 mm (1.0 in) |
| 1977 | 22.7 mm (0.9 in) |
| 1978 | 22.6 mm (0.9 in) |
| 1979 | 36.0 mm (1.4 in) |
| 1980 | 19.0 mm (0.7 in) |
| 1981 | 28.2 mm (1.1 in) |
| 1982 | 27.4 mm (1.1 in) |
| 1983 | 26.6 mm (1.0 in) |
| 1984 | 23.1 mm (0.9 in) |
| 1985 | 27.2 mm (1.1 in) |
| 1986 | 30.3 mm (1.2 in) |
| 1987 | 53.6 mm (2.1 in) |
| 1988 | 17.2 mm (0.7 in) |
| 1989 | 35.3 mm (1.4 in) |
| 1990 | 29.7 mm (1.2 in) |
| 1991 | 28.4 mm (1.1 in) |
| 1992 | 29.5 mm (1.2 in) |
| 1993 | 18.2 mm (0.7 in) |
| 1994 | 19.3 mm (0.8 in) |
| 1995 | 64.5 mm (2.5 in) |
| 1996 | 34.0 mm (1.3 in) |
| 1997 | 29.2 mm (1.1 in) |
| 1998 | 41.1 mm (1.6 in) |
| 2001 | 36.9 mm (1.5 in) |
| 2002 | 30.1 mm (1.2 in) |
| 2003 | 23.5 mm (0.9 in) |
| 2004 | 33.6 mm (1.3 in) |
| 2005 | 45.8 mm (1.8 in) |
| 2006 | 21.8 mm (0.9 in) |
| 2007 | 30.6 mm (1.2 in) |
| 2008 | 24.3 mm (1.0 in) |
| 2009 | 17.4 mm (0.7 in) |
| 2010 | 22.2 mm (0.9 in) |
| 2011 | 34.5 mm (1.4 in) |
| 2012 | 30.6 mm (1.2 in) |
| 2013 | 24.0 mm (0.9 in) |
| 2014 | 38.2 mm (1.5 in) |
| 2015 | 33.0 mm (1.3 in) |
| 2016 | 48.7 mm (1.9 in) |
| 2017 | 25.4 mm (1.0 in) |
| 2018 | 67.2 mm (2.6 in) |
| 2019 | 30.9 mm (1.2 in) |
| 2020 | 35.4 mm (1.4 in) |
| 2021 | 47.6 mm (1.9 in) |
| 2022 | 59.5 mm (2.3 in) |
| 2023 | 31.8 mm (1.3 in) |
| 2024 | 25.1 mm (1.0 in) |
| 2025 | 27.6 mm (1.1 in) |
| 2026 | 35.2 mm (1.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1922 | 34.0 mm (1.3 in) |
| 1951 | 40.2 mm (1.6 in) |
| 1952 | 57.2 mm (2.3 in) |
| 1953 | 53.8 mm (2.1 in) |
| 1954 | 75.6 mm (3.0 in) |
| 1955 | 71.5 mm (2.8 in) |
| 1956 | 51.9 mm (2.0 in) |
| 1957 | 38.4 mm (1.5 in) |
| 1958 | 47.6 mm (1.9 in) |
| 1959 | 48.0 mm (1.9 in) |
| 1960 | 51.9 mm (2.0 in) |
| 1961 | 42.6 mm (1.7 in) |
| 1962 | 35.6 mm (1.4 in) |
| 1963 | 48.3 mm (1.9 in) |
| 1964 | 28.3 mm (1.1 in) |
| 1965 | 39.8 mm (1.6 in) |
| 1966 | 48.9 mm (1.9 in) |
| 1967 | 58.3 mm (2.3 in) |
| 1968 | 43.0 mm (1.7 in) |
| 1969 | 53.2 mm (2.1 in) |
| 1970 | 57.5 mm (2.3 in) |
| 1971 | 47.3 mm (1.9 in) |
| 1972 | 43.5 mm (1.7 in) |
| 1973 | 41.3 mm (1.6 in) |
| 1974 | 49.8 mm (2.0 in) |
| 1975 | 39.3 mm (1.5 in) |
| 1976 | 35.3 mm (1.4 in) |
| 1977 | 47.1 mm (1.9 in) |
| 1978 | 46.7 mm (1.8 in) |
| 1979 | 52.9 mm (2.1 in) |
| 1980 | 36.7 mm (1.4 in) |
| 1981 | 41.4 mm (1.6 in) |
| 1982 | 42.7 mm (1.7 in) |
| 1983 | 38.9 mm (1.5 in) |
| 1984 | 54.7 mm (2.2 in) |
| 1985 | 51.3 mm (2.0 in) |
| 1986 | 50.6 mm (2.0 in) |
| 1987 | 76.6 mm (3.0 in) |
| 1988 | 39.9 mm (1.6 in) |
| 1989 | 71.7 mm (2.8 in) |
| 1990 | 65.8 mm (2.6 in) |
| 1991 | 49.8 mm (2.0 in) |
| 1992 | 60.2 mm (2.4 in) |
| 1993 | 40.1 mm (1.6 in) |
| 1994 | 42.3 mm (1.7 in) |
| 1995 | 72.1 mm (2.8 in) |
| 1996 | 69.8 mm (2.7 in) |
| 1997 | 59.6 mm (2.3 in) |
| 1998 | 98.6 mm (3.9 in) |
| 2001 | 50.8 mm (2.0 in) |
| 2002 | 37.6 mm (1.5 in) |
| 2003 | 46.5 mm (1.8 in) |
| 2004 | 54.3 mm (2.1 in) |
| 2005 | 102.5 mm (4.0 in) |
| 2006 | 46.7 mm (1.8 in) |
| 2007 | 50.9 mm (2.0 in) |
| 2008 | 41.7 mm (1.6 in) |
| 2009 | 36.5 mm (1.4 in) |
| 2010 | 43.3 mm (1.7 in) |
| 2011 | 64.3 mm (2.5 in) |
| 2012 | 50.0 mm (2.0 in) |
| 2013 | 48.5 mm (1.9 in) |
| 2014 | 66.3 mm (2.6 in) |
| 2015 | 58.0 mm (2.3 in) |
| 2016 | 58.3 mm (2.3 in) |
| 2017 | 40.3 mm (1.6 in) |
| 2018 | 80.7 mm (3.2 in) |
| 2019 | 48.0 mm (1.9 in) |
| 2020 | 57.6 mm (2.3 in) |
| 2021 | 85.7 mm (3.4 in) |
| 2022 | 82.9 mm (3.3 in) |
| 2023 | 49.4 mm (1.9 in) |
| 2024 | 59.1 mm (2.3 in) |
| 2025 | 90.0 mm (3.5 in) |
| 2026 | 60.9 mm (2.4 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1922 | 15 days |
| 1951 | 17 days |
| 1952 | 19 days |
| 1953 | 18 days |
| 1954 | 32 days |
| 1955 | 27 days |
| 1956 | 31 days |
| 1957 | 23 days |
| 1958 | 20 days |
| 1959 | 24 days |
| 1960 | 25 days |
| 1961 | 19 days |
| 1962 | 19 days |
| 1963 | 26 days |
| 1964 | 37 days |
| 1965 | 21 days |
| 1966 | 17 days |
| 1967 | 18 days |
| 1968 | 19 days |
| 1969 | 24 days |
| 1970 | 14 days |
| 1971 | 26 days |
| 1972 | 30 days |
| 1973 | 16 days |
| 1974 | 50 days |
| 1975 | 15 days |
| 1976 | 30 days |
| 1977 | 15 days |
| 1978 | 50 days |
| 1979 | 14 days |
| 1980 | 21 days |
| 1981 | 21 days |
| 1982 | 20 days |
| 1983 | 21 days |
| 1984 | 19 days |
| 1985 | 26 days |
| 1986 | 22 days |
| 1987 | 19 days |
| 1988 | 15 days |
| 1989 | 12 days |
| 1990 | 17 days |
| 1991 | 18 days |
| 1992 | 32 days |
| 1993 | 16 days |
| 1994 | 23 days |
| 1995 | 25 days |
| 1996 | 24 days |
| 1997 | 26 days |
| 1998 | 18 days |
| 2001 | 16 days |
| 2002 | 21 days |
| 2003 | 19 days |
| 2004 | 20 days |
| 2005 | 24 days |
| 2006 | 39 days |
| 2007 | 18 days |
| 2008 | 19 days |
| 2009 | 13 days |
| 2010 | 22 days |
| 2011 | 30 days |
| 2012 | 14 days |
| 2013 | 39 days |
| 2014 | 18 days |
| 2015 | 18 days |
| 2016 | 25 days |
| 2017 | 19 days |
| 2018 | 29 days |
| 2019 | 39 days |
| 2020 | 22 days |
| 2021 | 17 days |
| 2022 | 21 days |
| 2023 | 19 days |
| 2024 | 21 days |
| 2025 | 23 days |
| 2026 | 27 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
43 years with a frostAcross 43 years with a frost, the median last spring frost at Overtornea falls on 25 May and the median first autumn frost on 3 September, which leaves a median of 99 days between them.
Fitted over all years, the growing season changes by -3.5 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1975 to 2021) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 25 May | n/a | 26 May | n/a | +1.4 days per decade |
| First autumn frost | 3 September | n/a | 2 September | n/a | -2.0 days per decade |
| Growing days | 99 days | n/a | 98 days | n/a | -3.5 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
68 years, 1952 to 2025A day with at least 28.4 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 70.9 mm (2.8 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 28.4 mm (1.1 in) | |
| 5 years | 37.4 mm (1.5 in) | |
| 10 years | 44.2 mm (1.7 in) | |
| 25 years | 53.9 mm (2.1 in) | |
| 50 years | 62.0 mm (2.4 in) | |
| 100 years | 70.9 mm (2.8 in) | Longer than the 68 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, 68 years of values from 1952 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: 67.2 mm (2.6 in) in 2018; 64.5 mm (2.5 in) in 1995; 59.5 mm (2.3 in) in 2022.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Overtornea, at 2002. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 2002 ran 0.3 C (0.5 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 2002 | -0.3 | -0.5 | likely | 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.
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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-17).