Dunbar Weather Records (UKE00105889)
Record envelope, standing records and threshold days for Dunbar (UKE00105889), United Kingdom, with 68 years of record.
Key Facts for Dunbar
- Dunbar (UKE00105889) is a weather station in United Kingdom at 56.00 latitude and -2.53 longitude, 23 m (75 ft) above sea level.
- The station reports from 1959 to 2026, 68 years of record.
- 1,464 records set at Dunbar still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Dunbar set a daily record high maximum temperature of 27.8 C (82.0 F) on 11 August 2026.
About the Station
- Location: United Kingdom, 56.00 latitude, -2.53 longitude.
- Elevation: 23 m (75 ft).
- Period of record: 1959 to 2026, 68 years.
- Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
14 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 15.8 C (60.4 F) | -12.0 C (10.4 F) | 10.9 C (51.6 F) | -3.5 C (25.7 F) |
| Feb | 16.1 C (61.0 F) | -8.9 C (16.0 F) | 13.5 C (56.3 F) | -1.9 C (28.6 F) |
| Mar | 21.0 C (69.8 F) | -10.0 C (14.0 F) | 16.5 C (61.7 F) | -1.4 C (29.5 F) |
| Apr | 23.5 C (74.3 F) | -3.9 C (25.0 F) | 17.9 C (64.2 F) | 0.5 C (32.9 F) |
| May | 27.8 C (82.0 F) | -1.5 C (29.3 F) | 24.5 C (76.1 F) | 1.6 C (34.9 F) |
| Jun | 28.5 C (83.3 F) | 0.9 C (33.6 F) | 26.8 C (80.2 F) | 6.9 C (44.4 F) |
| Jul | 29.1 C (84.4 F) | 3.9 C (39.0 F) | 27.6 C (81.7 F) | 8.2 C (46.8 F) |
| Aug | 31.0 C (87.8 F) | 4.5 C (40.1 F) | 27.8 C (82.0 F) | 10.1 C (50.2 F) |
| Sep | 28.0 C (82.4 F) | 1.0 C (33.8 F) | n/a | n/a |
| Oct | 21.5 C (70.7 F) | -1.8 C (28.8 F) | n/a | n/a |
| Nov | 18.0 C (64.4 F) | -6.2 C (20.8 F) | n/a | n/a |
| Dec | 16.1 C (61.0 F) | -8.8 C (16.2 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1960 | 10 |
| 1961 | 15 |
| 1962 | 24 |
| 1963 | 45 |
| 1964 | 18 |
| 1965 | 31 |
| 1966 | 30 |
| 1967 | 9 |
| 1968 | 24 |
| 1969 | 36 |
| 1970 | 24 |
| 1971 | 23 |
| 1972 | 18 |
| 1973 | 36 |
| 1974 | 22 |
| 1975 | 31 |
| 1976 | 20 |
| 1977 | 26 |
| 1978 | 32 |
| 1979 | 38 |
| 1980 | 22 |
| 1981 | 40 |
| 1982 | 14 |
| 1983 | 20 |
| 1984 | 15 |
| 1985 | 11 |
| 1986 | 24 |
| 1987 | 30 |
| 1988 | 11 |
| 1989 | 19 |
| 1990 | 31 |
| 1991 | 6 |
| 1992 | 25 |
| 1993 | 33 |
| 1994 | 15 |
| 1995 | 34 |
| 1996 | 10 |
| 1997 | 24 |
| 1998 | 30 |
| 1999 | 20 |
| 2000 | 16 |
| 2001 | 19 |
| 2002 | 15 |
| 2003 | 16 |
| 2004 | 17 |
| 2005 | 24 |
| 2006 | 18 |
| 2007 | 18 |
| 2008 | 15 |
| 2009 | 6 |
| 2010 | 30 |
| 2011 | 29 |
| 2012 | 24 |
| 2013 | 27 |
| 2014 | 18 |
| 2015 | 23 |
| 2016 | 21 |
| 2017 | 17 |
| 2018 | 13 |
| 2019 | 13 |
| 2020 | 1 |
| 2021 | 5 |
| 2022 | 31 |
| 2023 | 19 |
| 2024 | 18 |
| 2025 | 36 |
| 2026 | 29 |
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 1990-08-01 | Record high maximum temperature | Record high maximum temperature 31.0 C (87.8 F) |
| 2010-12-19 | Record low maximum temperature | Record low maximum temperature -2.0 C (28.4 F) |
| 2010-12-20 | Record low maximum temperature | Record low maximum temperature -2.5 C (27.5 F) |
Wettest Day of Each Month
Aug: 71.4 mm (2.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 26.7 mm (1.1 in) | 2 January 1982 |
| Feb | 27.9 mm (1.1 in) | 26 February 2001 |
| Mar | 40.5 mm (1.6 in) | 31 March 1992 |
| Apr | 26.3 mm (1.0 in) | 9 April 2012 |
| May | 32.0 mm (1.3 in) | 22 May 2024 |
| Jun | 44.6 mm (1.8 in) | 6 June 2017 |
| Jul | 56.4 mm (2.2 in) | 21 July 2007 |
| Aug | 71.4 mm (2.8 in) | 3 August 1966 |
| Sep | 61.2 mm (2.4 in) | 3 September 2009 |
| Oct | 65.2 mm (2.6 in) | 6 October 1990 |
| Nov | 47.3 mm (1.9 in) | 17 November 2022 |
| Dec | 38.3 mm (1.5 in) | 3 December 1996 |
Period of Record Coverage
1959 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1959 | 1 | 0% | No |
| 1960 | 355 | 97% | Yes |
| 1961 | 360 | 99% | Yes |
| 1962 | 359 | 98% | Yes |
| 1963 | 361 | 99% | Yes |
| 1964 | 357 | 98% | Yes |
| 1965 | 358 | 98% | Yes |
| 1966 | 358 | 98% | Yes |
| 1967 | 359 | 98% | Yes |
| 1968 | 356 | 97% | Yes |
| 1969 | 358 | 98% | Yes |
| 1970 | 363 | 99% | Yes |
| 1971 | 343 | 94% | Yes |
| 1972 | 360 | 98% | Yes |
| 1973 | 356 | 98% | Yes |
| 1974 | 358 | 98% | Yes |
| 1975 | 361 | 99% | Yes |
| 1976 | 363 | 99% | Yes |
| 1977 | 356 | 98% | Yes |
| 1978 | 354 | 97% | Yes |
| 1979 | 356 | 98% | Yes |
| 1980 | 356 | 97% | Yes |
| 1981 | 357 | 98% | Yes |
| 1982 | 360 | 99% | Yes |
| 1983 | 357 | 98% | Yes |
| 1984 | 365 | 100% | Yes |
| 1985 | 242 | 66% | No |
| 1986 | 243 | 67% | No |
| 1987 | 361 | 99% | Yes |
| 1988 | 358 | 98% | Yes |
| 1989 | 355 | 97% | Yes |
| 1990 | 355 | 97% | Yes |
| 1991 | 359 | 98% | Yes |
| 1992 | 358 | 98% | Yes |
| 1993 | 360 | 99% | Yes |
| 1994 | 358 | 98% | Yes |
| 1995 | 358 | 98% | Yes |
| 1996 | 358 | 98% | Yes |
| 1997 | 357 | 98% | Yes |
| 1998 | 359 | 98% | Yes |
| 1999 | 362 | 99% | Yes |
| 2000 | 361 | 99% | Yes |
| 2001 | 358 | 98% | Yes |
| 2002 | 356 | 98% | Yes |
| 2003 | 361 | 99% | Yes |
| 2004 | 360 | 98% | Yes |
| 2005 | 361 | 99% | Yes |
| 2006 | 362 | 99% | Yes |
| 2007 | 364 | 100% | Yes |
| 2008 | 360 | 98% | Yes |
| 2009 | 233 | 64% | No |
| 2010 | 355 | 97% | Yes |
| 2011 | 361 | 99% | Yes |
| 2012 | 362 | 99% | Yes |
| 2013 | 364 | 100% | Yes |
| 2014 | 360 | 99% | Yes |
| 2015 | 362 | 99% | Yes |
| 2016 | 362 | 99% | Yes |
| 2017 | 263 | 72% | No |
| 2022 | 295 | 81% | No |
| 2023 | 337 | 92% | Yes |
| 2024 | 336 | 92% | Yes |
| 2025 | 347 | 95% | Yes |
| 2026 | 233 | 64% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 11 August 2026 | Dunbar, GB | daily high max | 27.8 C (82.0 F) | 2.6 C (4.7 F) | 1 year | 15 of 100 (Routine) |
| 27 July 2026 | Dunbar, GB | daily high max | 26.7 C (80.1 F) | 1.2 C (2.2 F) | 20 years | 16 of 100 (Routine) |
| 9 July 2026 | Dunbar, GB | daily high min | 15.5 C (59.9 F) | 0.2 C (0.4 F) | 27 years | 14 of 100 (Routine) |
| 8 July 2026 | Dunbar, GB | daily high max | 27.4 C (81.3 F) | 1.9 C (3.4 F) | 44 years | 25 of 100 (Routine) |
| 7 July 2026 | Dunbar, GB | daily high max | 27.6 C (81.7 F) | 0.4 C (0.7 F) | 55 years | 23 of 100 (Routine) |
| 7 July 2026 | Dunbar, GB | daily high min | 14.9 C (58.8 F) | 0.5 C (0.9 F) | 20 years | 14 of 100 (Routine) |
| 6 July 2026 | Dunbar, GB | daily high min | 15.0 C (59.0 F) | 0.1 C (0.2 F) | 52 years | 21 of 100 (Routine) |
| 26 June 2026 | Dunbar, GB | daily high max | 25.5 C (77.9 F) | 0.7 C (1.3 F) | 49 years | 22 of 100 (Routine) |
| 26 June 2026 | Dunbar, GB | daily high min | 14.1 C (57.4 F) | 0.1 C (0.2 F) | 16 years | 10 of 100 (Routine) |
| 22 June 2026 | Dunbar, GB | daily high max | 26.8 C (80.2 F) | 3.0 C (5.4 F) | 4 years | 16 of 100 (Routine) |
| 19 June 2026 | Dunbar, GB | daily high min | 15.1 C (59.2 F) | 0.1 C (0.2 F) | 41 years | 18 of 100 (Routine) |
| 1 June 2026 | Dunbar, GB | daily high min | 12.8 C (55.0 F) | 0.4 C (0.7 F) | 23 years | 13 of 100 (Routine) |
| 31 May 2026 | Dunbar, GB | daily high min | 12.4 C (54.3 F) | 1.3 C (2.3 F) | 33 years | 21 of 100 (Routine) |
| 29 May 2026 | Dunbar, GB | daily high min | 12.7 C (54.9 F) | 0.8 C (1.4 F) | 1 year | 9 of 100 (Routine) |
| 26 May 2026 | Dunbar, GB | daily high min | 11.9 C (53.4 F) | 0.1 C (0.2 F) | 8 years | 8 of 100 (Routine) |
| 24 May 2026 | Dunbar, GB | daily high max | 24.5 C (76.1 F) | 4.0 C (7.2 F) | 8 years | 20 of 100 (Routine) |
| 24 May 2026 | Dunbar, GB | daily high min | 13.5 C (56.3 F) | 1.6 C (2.9 F) | 8 years | 14 of 100 (Routine) |
| 23 May 2026 | Dunbar, GB | daily high min | 12.0 C (53.6 F) | 0.4 C (0.7 F) | 24 years | 14 of 100 (Routine) |
| 23 May 2026 | Dunbar, GB | daily high max | 23.4 C (74.1 F) | 1.2 C (2.2 F) | 8 years | 11 of 100 (Routine) |
| 22 May 2026 | Dunbar, GB | daily high min | 12.9 C (55.2 F) | 0.4 C (0.7 F) | 4 years | 8 of 100 (Routine) |
Climate Trend
56 complete years, 1960 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1960 | 9.2 C | -0.03 C |
| 1961 | 9.4 C | +0.20 C |
| 1962 | 8.4 C | -0.88 C |
| 1963 | 8.1 C | -1.19 C |
| 1964 | 8.9 C | -0.32 C |
| 1965 | 8.2 C | -1.01 C |
| 1966 | 8.6 C | -0.65 C |
| 1967 | 9.1 C | -0.15 C |
| 1968 | 8.5 C | -0.75 C |
| 1969 | 8.5 C | -0.72 C |
| 1970 | 8.5 C | -0.74 C |
| 1972 | 8.7 C | -0.50 C |
| 1973 | 9.0 C | -0.26 C |
| 1974 | 8.9 C | -0.36 C |
| 1975 | 9.2 C | -0.02 C |
| 1976 | 9.3 C | +0.04 C |
| 1977 | 8.7 C | -0.52 C |
| 1978 | 8.7 C | -0.55 C |
| 1979 | 8.2 C | -1.03 C |
| 1980 | 8.8 C | -0.48 C |
| 1981 | 8.4 C | -0.83 C |
| 1982 | 8.9 C | -0.30 C |
| 1983 | 9.0 C | -0.25 C |
| 1984 | 9.0 C | -0.26 C |
| 1987 | 8.5 C | -0.72 C |
| 1988 | 9.2 C | -0.03 C |
| 1989 | 9.6 C | +0.35 C |
| 1990 | 9.9 C | +0.61 C |
| 1991 | 9.0 C | -0.26 C |
| 1992 | 9.1 C | -0.17 C |
| 1993 | 8.7 C | -0.54 C |
| 1994 | 9.2 C | -0.08 C |
| 1995 | 9.4 C | +0.17 C |
| 1996 | 9.1 C | -0.18 C |
| 1997 | 9.9 C | +0.70 C |
| 1998 | 9.6 C | +0.32 C |
| 1999 | 9.7 C | +0.44 C |
| 2000 | 9.5 C | +0.25 C |
| 2001 | 9.2 C | -0.03 C |
| 2002 | 9.8 C | +0.56 C |
| 2003 | 10.1 C | +0.86 C |
| 2004 | 10.0 C | +0.77 C |
| 2005 | 10.1 C | +0.81 C |
| 2006 | 10.1 C | +0.89 C |
| 2007 | 10.0 C | +0.73 C |
| 2008 | 9.5 C | +0.25 C |
| 2010 | 8.8 C | -0.48 C |
| 2011 | 10.1 C | +0.86 C |
| 2012 | 9.1 C | -0.11 C |
| 2013 | 9.4 C | +0.16 C |
| 2014 | 10.4 C | +1.18 C |
| 2015 | 9.7 C | +0.49 C |
| 2016 | 9.6 C | +0.37 C |
| 2023 | 10.3 C | +1.10 C |
| 2024 | 10.3 C | +1.02 C |
| 2025 | 10.7 C | +1.42 C |
The annual mean temperature here has risen by 0.3 C (0.2 to 0.3) per decade over 1960 to 2025. In Fahrenheit: 0.5 F (0.4 to 0.6) per decade. The slope is a straight line fitted to 56 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.3 C (0.2 to 0.3) per decade | 0.5 F (0.4 to 0.6) per decade | 1960 to 2025 | 56 | Rise |
| Mean daily maximum | 0.3 C (0.3 to 0.4) per decade | 0.6 F (0.5 to 0.7) per decade | 1960 to 2025 | 56 | Rise |
| Mean daily minimum | 0.2 C (0.1 to 0.3) per decade | 0.4 F (0.3 to 0.5) per decade | 1960 to 2025 | 56 | 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
1959 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 31.0 C (87.8 F) | 1990 | 25.3 C (77.5 F) | 64 |
| Coldest night (TNn) | -12.0 C (10.4 F) | 1982 | -4.7 C (23.5 F) | 67 |
| Wettest day (Rx1day) | 71.4 mm (2.8 in) | 1966 | 29.8 mm (1.2 in) | 66 |
| Wettest five days (Rx5day) | 124.5 mm (4.9 in) | 2009 | 52.4 mm (2.1 in) | 66 |
| Longest dry spell (CDD) | 35 days | 1995 | 21 days | 66 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1959 | 7.8 C (46.0 F) |
| 1960 | 24.4 C (75.9 F) |
| 1961 | 26.7 C (80.1 F) |
| 1962 | 23.9 C (75.0 F) |
| 1963 | 26.1 C (79.0 F) |
| 1964 | 24.4 C (75.9 F) |
| 1965 | 21.7 C (71.1 F) |
| 1966 | 21.7 C (71.1 F) |
| 1967 | 23.9 C (75.0 F) |
| 1968 | 25.0 C (77.0 F) |
| 1969 | 27.2 C (81.0 F) |
| 1970 | 23.9 C (75.0 F) |
| 1971 | 27.2 C (81.0 F) |
| 1972 | 21.0 C (69.8 F) |
| 1973 | 24.8 C (76.6 F) |
| 1974 | 22.0 C (71.6 F) |
| 1975 | 26.5 C (79.7 F) |
| 1976 | 26.6 C (79.9 F) |
| 1977 | 24.5 C (76.1 F) |
| 1978 | 23.0 C (73.4 F) |
| 1979 | 24.5 C (76.1 F) |
| 1980 | 28.5 C (83.3 F) |
| 1981 | 24.7 C (76.5 F) |
| 1982 | 25.5 C (77.9 F) |
| 1983 | 26.2 C (79.2 F) |
| 1984 | 25.4 C (77.7 F) |
| 1985 | 21.1 C (70.0 F) |
| 1986 | 25.9 C (78.6 F) |
| 1987 | 23.5 C (74.3 F) |
| 1988 | 24.7 C (76.5 F) |
| 1989 | 26.7 C (80.1 F) |
| 1990 | 31.0 C (87.8 F) |
| 1991 | 25.2 C (77.4 F) |
| 1992 | 25.8 C (78.4 F) |
| 1993 | 23.2 C (73.8 F) |
| 1994 | 27.7 C (81.9 F) |
| 1995 | 27.3 C (81.1 F) |
| 1996 | 28.0 C (82.4 F) |
| 1997 | 28.7 C (83.7 F) |
| 1998 | 23.0 C (73.4 F) |
| 1999 | 26.7 C (80.1 F) |
| 2000 | 25.1 C (77.2 F) |
| 2001 | 24.4 C (75.9 F) |
| 2002 | 24.6 C (76.3 F) |
| 2003 | 27.2 C (81.0 F) |
| 2004 | 24.6 C (76.3 F) |
| 2005 | 27.3 C (81.1 F) |
| 2006 | 28.2 C (82.8 F) |
| 2007 | 23.3 C (73.9 F) |
| 2008 | 24.8 C (76.6 F) |
| 2009 | 24.8 C (76.6 F) |
| 2010 | 24.0 C (75.2 F) |
| 2011 | 25.7 C (78.3 F) |
| 2012 | 23.5 C (74.3 F) |
| 2013 | 29.1 C (84.4 F) |
| 2014 | 24.6 C (76.3 F) |
| 2015 | 28.0 C (82.4 F) |
| 2016 | 25.7 C (78.3 F) |
| 2017 | 27.8 C (82.0 F) |
| 2018 | n/a |
| 2019 | n/a |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | 28.4 C (83.1 F) |
| 2023 | 28.0 C (82.4 F) |
| 2024 | 26.0 C (78.8 F) |
| 2025 | 28.6 C (83.5 F) |
| 2026 | 27.8 C (82.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1959 | n/a |
| 1960 | -4.4 C (24.1 F) |
| 1961 | -8.3 C (17.1 F) |
| 1962 | -5.0 C (23.0 F) |
| 1963 | -7.2 C (19.0 F) |
| 1964 | -4.4 C (24.1 F) |
| 1965 | -6.7 C (19.9 F) |
| 1966 | -5.6 C (21.9 F) |
| 1967 | -4.4 C (24.1 F) |
| 1968 | -4.4 C (24.1 F) |
| 1969 | -8.9 C (16.0 F) |
| 1970 | -8.9 C (16.0 F) |
| 1971 | -3.8 C (25.2 F) |
| 1972 | -8.5 C (16.7 F) |
| 1973 | -6.4 C (20.5 F) |
| 1974 | -2.7 C (27.1 F) |
| 1975 | -3.7 C (25.3 F) |
| 1976 | -4.5 C (23.9 F) |
| 1977 | -6.0 C (21.2 F) |
| 1978 | -7.3 C (18.9 F) |
| 1979 | -6.5 C (20.3 F) |
| 1980 | -4.0 C (24.8 F) |
| 1981 | -8.5 C (16.7 F) |
| 1982 | -12.0 C (10.4 F) |
| 1983 | -4.8 C (23.4 F) |
| 1984 | -6.0 C (21.2 F) |
| 1985 | -2.8 C (27.0 F) |
| 1986 | -2.1 C (28.2 F) |
| 1987 | -5.6 C (21.9 F) |
| 1988 | -4.5 C (23.9 F) |
| 1989 | -3.7 C (25.3 F) |
| 1990 | -2.5 C (27.5 F) |
| 1991 | -4.4 C (24.1 F) |
| 1992 | -6.5 C (20.3 F) |
| 1993 | -6.2 C (20.8 F) |
| 1994 | -4.7 C (23.5 F) |
| 1995 | -8.8 C (16.2 F) |
| 1996 | -3.6 C (25.5 F) |
| 1997 | -2.1 C (28.2 F) |
| 1998 | -3.8 C (25.2 F) |
| 1999 | -4.0 C (24.8 F) |
| 2000 | -6.1 C (21.0 F) |
| 2001 | -10.0 C (14.0 F) |
| 2002 | -4.7 C (23.5 F) |
| 2003 | -5.9 C (21.4 F) |
| 2004 | -2.7 C (27.1 F) |
| 2005 | -5.0 C (23.0 F) |
| 2006 | -6.0 C (21.2 F) |
| 2007 | -4.8 C (23.4 F) |
| 2008 | -4.1 C (24.6 F) |
| 2009 | -4.7 C (23.5 F) |
| 2010 | -7.2 C (19.0 F) |
| 2011 | -3.2 C (26.2 F) |
| 2012 | -3.6 C (25.5 F) |
| 2013 | -4.1 C (24.6 F) |
| 2014 | -2.1 C (28.2 F) |
| 2015 | -2.3 C (27.9 F) |
| 2016 | -2.9 C (26.8 F) |
| 2017 | -5.0 C (23.0 F) |
| 2018 | -4.1 C (24.6 F) |
| 2019 | -6.0 C (21.2 F) |
| 2020 | 2.4 C (36.3 F) |
| 2021 | -1.0 C (30.2 F) |
| 2022 | -6.4 C (20.5 F) |
| 2023 | -4.8 C (23.4 F) |
| 2024 | -3.6 C (25.5 F) |
| 2025 | -3.1 C (26.4 F) |
| 2026 | -3.5 C (25.7 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1959 | n/a |
| 1960 | n/a |
| 1961 | 59.7 mm (2.4 in) |
| 1962 | 34.3 mm (1.4 in) |
| 1963 | 46.7 mm (1.8 in) |
| 1964 | 29.2 mm (1.1 in) |
| 1965 | 28.4 mm (1.1 in) |
| 1966 | 71.4 mm (2.8 in) |
| 1967 | 27.2 mm (1.1 in) |
| 1968 | 23.6 mm (0.9 in) |
| 1969 | 24.1 mm (0.9 in) |
| 1970 | 34.5 mm (1.4 in) |
| 1971 | 25.6 mm (1.0 in) |
| 1972 | 14.9 mm (0.6 in) |
| 1973 | 18.1 mm (0.7 in) |
| 1974 | 32.8 mm (1.3 in) |
| 1975 | 29.9 mm (1.2 in) |
| 1976 | 25.3 mm (1.0 in) |
| 1977 | 27.9 mm (1.1 in) |
| 1978 | 23.9 mm (0.9 in) |
| 1979 | 22.9 mm (0.9 in) |
| 1980 | 46.7 mm (1.8 in) |
| 1981 | 33.1 mm (1.3 in) |
| 1982 | 36.2 mm (1.4 in) |
| 1983 | 27.5 mm (1.1 in) |
| 1984 | 32.5 mm (1.3 in) |
| 1985 | 34.3 mm (1.4 in) |
| 1986 | 25.9 mm (1.0 in) |
| 1987 | 23.6 mm (0.9 in) |
| 1988 | 16.7 mm (0.7 in) |
| 1989 | 21.2 mm (0.8 in) |
| 1990 | 65.2 mm (2.6 in) |
| 1991 | 20.7 mm (0.8 in) |
| 1992 | 40.5 mm (1.6 in) |
| 1993 | 23.4 mm (0.9 in) |
| 1994 | 20.0 mm (0.8 in) |
| 1995 | 30.1 mm (1.2 in) |
| 1996 | 38.3 mm (1.5 in) |
| 1997 | 38.0 mm (1.5 in) |
| 1998 | 29.6 mm (1.2 in) |
| 1999 | 25.1 mm (1.0 in) |
| 2000 | 28.2 mm (1.1 in) |
| 2001 | 27.9 mm (1.1 in) |
| 2002 | 46.1 mm (1.8 in) |
| 2003 | 27.3 mm (1.1 in) |
| 2004 | 38.5 mm (1.5 in) |
| 2005 | 54.7 mm (2.2 in) |
| 2006 | 22.0 mm (0.9 in) |
| 2007 | 56.4 mm (2.2 in) |
| 2008 | 44.4 mm (1.7 in) |
| 2009 | 61.2 mm (2.4 in) |
| 2010 | 28.0 mm (1.1 in) |
| 2011 | 37.3 mm (1.5 in) |
| 2012 | 30.6 mm (1.2 in) |
| 2013 | 24.5 mm (1.0 in) |
| 2014 | 45.6 mm (1.8 in) |
| 2015 | 26.4 mm (1.0 in) |
| 2016 | 22.4 mm (0.9 in) |
| 2017 | 44.6 mm (1.8 in) |
| 2018 | 35.4 mm (1.4 in) |
| 2019 | 34.1 mm (1.3 in) |
| 2020 | 58.0 mm (2.3 in) |
| 2021 | 25.2 mm (1.0 in) |
| 2022 | 47.3 mm (1.9 in) |
| 2023 | 37.1 mm (1.5 in) |
| 2024 | 32.0 mm (1.3 in) |
| 2025 | 25.0 mm (1.0 in) |
| 2026 | 15.4 mm (0.6 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1959 | n/a |
| 1960 | n/a |
| 1961 | 73.4 mm (2.9 in) |
| 1962 | 51.1 mm (2.0 in) |
| 1963 | 68.6 mm (2.7 in) |
| 1964 | 46.0 mm (1.8 in) |
| 1965 | 39.6 mm (1.6 in) |
| 1966 | 106.0 mm (4.2 in) |
| 1967 | 65.2 mm (2.6 in) |
| 1968 | 56.9 mm (2.2 in) |
| 1969 | 45.3 mm (1.8 in) |
| 1970 | 49.0 mm (1.9 in) |
| 1971 | 52.5 mm (2.1 in) |
| 1972 | 29.9 mm (1.2 in) |
| 1973 | 28.4 mm (1.1 in) |
| 1974 | 56.7 mm (2.2 in) |
| 1975 | 58.2 mm (2.3 in) |
| 1976 | 52.3 mm (2.1 in) |
| 1977 | 51.1 mm (2.0 in) |
| 1978 | 57.0 mm (2.2 in) |
| 1979 | 44.7 mm (1.8 in) |
| 1980 | 48.5 mm (1.9 in) |
| 1981 | 51.7 mm (2.0 in) |
| 1982 | 70.5 mm (2.8 in) |
| 1983 | 41.8 mm (1.6 in) |
| 1984 | 66.1 mm (2.6 in) |
| 1985 | 58.2 mm (2.3 in) |
| 1986 | 46.1 mm (1.8 in) |
| 1987 | 47.9 mm (1.9 in) |
| 1988 | 37.7 mm (1.5 in) |
| 1989 | 29.8 mm (1.2 in) |
| 1990 | 101.3 mm (4.0 in) |
| 1991 | 30.1 mm (1.2 in) |
| 1992 | 64.3 mm (2.5 in) |
| 1993 | 62.4 mm (2.5 in) |
| 1994 | 38.5 mm (1.5 in) |
| 1995 | 65.3 mm (2.6 in) |
| 1996 | 39.9 mm (1.6 in) |
| 1997 | 44.2 mm (1.7 in) |
| 1998 | 52.0 mm (2.0 in) |
| 1999 | 42.3 mm (1.7 in) |
| 2000 | 50.4 mm (2.0 in) |
| 2001 | 48.8 mm (1.9 in) |
| 2002 | 71.9 mm (2.8 in) |
| 2003 | 36.8 mm (1.4 in) |
| 2004 | 80.4 mm (3.2 in) |
| 2005 | 62.0 mm (2.4 in) |
| 2006 | 31.8 mm (1.3 in) |
| 2007 | 65.9 mm (2.6 in) |
| 2008 | 98.6 mm (3.9 in) |
| 2009 | 124.5 mm (4.9 in) |
| 2010 | 68.8 mm (2.7 in) |
| 2011 | 84.6 mm (3.3 in) |
| 2012 | 43.6 mm (1.7 in) |
| 2013 | 86.3 mm (3.4 in) |
| 2014 | 62.1 mm (2.4 in) |
| 2015 | 56.3 mm (2.2 in) |
| 2016 | 47.1 mm (1.9 in) |
| 2017 | 71.5 mm (2.8 in) |
| 2018 | 45.6 mm (1.8 in) |
| 2019 | 56.0 mm (2.2 in) |
| 2020 | 81.5 mm (3.2 in) |
| 2021 | 70.7 mm (2.8 in) |
| 2022 | 74.3 mm (2.9 in) |
| 2023 | 73.6 mm (2.9 in) |
| 2024 | 45.2 mm (1.8 in) |
| 2025 | 50.0 mm (2.0 in) |
| 2026 | 32.8 mm (1.3 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1959 | n/a |
| 1960 | n/a |
| 1961 | 16 days |
| 1962 | 16 days |
| 1963 | 15 days |
| 1964 | 20 days |
| 1965 | 23 days |
| 1966 | 21 days |
| 1967 | 17 days |
| 1968 | 25 days |
| 1969 | 16 days |
| 1970 | 17 days |
| 1971 | 29 days |
| 1972 | 28 days |
| 1973 | 27 days |
| 1974 | 31 days |
| 1975 | 30 days |
| 1976 | 16 days |
| 1977 | 30 days |
| 1978 | 14 days |
| 1979 | 17 days |
| 1980 | 33 days |
| 1981 | 24 days |
| 1982 | 28 days |
| 1983 | 31 days |
| 1984 | 22 days |
| 1985 | 16 days |
| 1986 | 18 days |
| 1987 | 19 days |
| 1988 | 22 days |
| 1989 | 21 days |
| 1990 | 20 days |
| 1991 | 21 days |
| 1992 | 19 days |
| 1993 | 19 days |
| 1994 | 15 days |
| 1995 | 35 days |
| 1996 | 26 days |
| 1997 | 23 days |
| 1998 | 27 days |
| 1999 | 22 days |
| 2000 | 18 days |
| 2001 | 15 days |
| 2002 | 15 days |
| 2003 | 27 days |
| 2004 | 16 days |
| 2005 | 21 days |
| 2006 | 21 days |
| 2007 | 26 days |
| 2008 | 16 days |
| 2009 | 23 days |
| 2010 | 23 days |
| 2011 | 18 days |
| 2012 | 16 days |
| 2013 | 18 days |
| 2014 | 13 days |
| 2015 | 15 days |
| 2016 | 17 days |
| 2017 | 19 days |
| 2018 | 25 days |
| 2019 | 24 days |
| 2020 | 24 days |
| 2021 | 31 days |
| 2022 | 22 days |
| 2023 | 26 days |
| 2024 | 20 days |
| 2025 | 35 days |
| 2026 | 19 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
56 years with a frostAcross 56 years with a frost, the median last spring frost at Dunbar falls on 10 April and the median first autumn frost on 17 November, which leaves a median of 220 days between them.
Fitted over all years, the growing season changes by +3.8 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1989 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 10 April | n/a | 8 April | n/a | -1.3 days per decade |
| First autumn frost | 17 November | n/a | 21 November | n/a | +2.5 days per decade |
| Growing days | 220 days | n/a | 228 days | n/a | +3.8 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
63 years, 1961 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 81.3 mm (3.2 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 | 41.8 mm (1.6 in) | |
| 10 years | 49.9 mm (2.0 in) | |
| 25 years | 61.5 mm (2.4 in) | |
| 50 years | 70.9 mm (2.8 in) | |
| 100 years | 81.3 mm (3.2 in) | Longer than the 63 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, 63 years of values from 1961 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: 71.4 mm (2.8 in) in 1966; 65.2 mm (2.6 in) in 1990; 61.2 mm (2.4 in) in 2009.
Station Changes
1 suspectedOne change was suspected in the annual mean temperature of Dunbar, at 1967. Each is measured against neighbouring stations.
- Relative to 5 neighbouring stations, the station's annual mean temperature from 1967 ran 0.2 C (0.4 F) lower than in the years before (likely change).
| Year | Shift (C) | Shift (F) | Strength | Neighbours |
|---|---|---|---|---|
| 1967 | -0.2 | -0.4 | 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.
Climate Twins
2004 to 2025 against 1961 to 1990Over 2004 to 2025, Dunbar had a mean temperature of 9.9 C (49.8 F) and 654.7 mm (25.8 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Victoria Gonzales Hts (Canada, 7,174 km away), Port Angeles (United States, 7,208 km away) and Hawarden Bridge (United Kingdom, 312 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Victoria Gonzales Hts | Canada | 7,174 km (4,458 mi) | 10.0 C (50.0 F) | 632.4 mm (24.9 in) | 0.52 |
| Port Angeles | United States | 7,208 km (4,479 mi) | 9.6 C (49.2 F) | 629.3 mm (24.8 in) | 0.58 |
| Hawarden Bridge | United Kingdom | 312 km (194 mi) | 9.9 C (49.8 F) | 697.3 mm (27.5 in) | 0.60 |
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 2026-10-17 (17 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).