Markley Cove Weather Records (USC00045360)
Record envelope, standing records and threshold days for Markley Cove (USC00045360), California, United States, with 57 years of record.
Key Facts for Markley Cove
- Markley Cove (USC00045360) is a weather station in California, United States at 38.49 latitude and -122.12 longitude, 146 m (480 ft) above sea level.
- The station reports from 1970 to 2026, 57 years of record.
- 1,464 records set at Markley Cove still stand.
- Records are tracked for tmax, tmin, prcp, snow, snwd: an element needs 30 years of data to be eligible.
- Markley Cove set a daily record low minimum temperature of 3.3 C (37.9 F) on 11 October 2026 (provisional).
Provisional Records
Records set in the last 60 days are provisional until they clear the revision window.
About the Station
- Location: California, United States, 38.49 latitude, -122.12 longitude.
- Elevation: 146 m (480 ft).
- Period of record: 1970 to 2026, 57 years.
- Eligible elements: tmax, tmin, prcp, snow, snwd.
Daily Record Envelope and 2026
59 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 26.7 C (80.1 F) | -6.7 C (19.9 F) | 21.7 C (71.1 F) | -3.3 C (26.1 F) |
| Feb | 28.3 C (82.9 F) | -7.2 C (19.0 F) | 25.0 C (77.0 F) | -5.0 C (23.0 F) |
| Mar | 32.8 C (91.0 F) | -3.3 C (26.1 F) | 32.8 C (91.0 F) | 1.1 C (34.0 F) |
| Apr | 35.6 C (96.1 F) | -2.2 C (28.0 F) | 28.9 C (84.0 F) | 0.6 C (33.1 F) |
| May | 40.0 C (104.0 F) | -0.6 C (30.9 F) | 34.4 C (93.9 F) | 3.9 C (39.0 F) |
| Jun | 43.3 C (109.9 F) | 2.8 C (37.0 F) | 39.4 C (102.9 F) | 6.7 C (44.1 F) |
| Jul | 46.1 C (115.0 F) | 1.7 C (35.1 F) | 40.0 C (104.0 F) | 5.6 C (42.1 F) |
| Aug | 43.9 C (111.0 F) | 4.4 C (39.9 F) | 41.7 C (107.1 F) | 7.2 C (45.0 F) |
| Sep | 45.6 C (114.1 F) | 5.0 C (41.0 F) | 40.6 C (105.1 F) | 4.4 C (39.9 F) |
| Oct | 41.1 C (106.0 F) | -1.1 C (30.0 F) | 39.4 C (102.9 F) | 3.3 C (37.9 F) |
| Nov | 31.7 C (89.1 F) | -4.4 C (24.1 F) | n/a | n/a |
| Dec | 24.4 C (75.9 F) | -10.6 C (12.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1970 | 21 |
| 1971 | 30 |
| 1972 | 44 |
| 1973 | 23 |
| 1974 | 20 |
| 1975 | 38 |
| 1976 | 30 |
| 1977 | 22 |
| 1978 | 26 |
| 1979 | 14 |
| 1980 | 24 |
| 1981 | 22 |
| 1982 | 28 |
| 1983 | 16 |
| 1984 | 28 |
| 1985 | 31 |
| 1986 | 16 |
| 1987 | 30 |
| 1988 | 28 |
| 1989 | 32 |
| 1990 | 43 |
| 1991 | 28 |
| 1992 | 19 |
| 1993 | 17 |
| 1994 | 18 |
| 1995 | 21 |
| 1996 | 25 |
| 1997 | 16 |
| 1998 | 22 |
| 1999 | 16 |
| 2000 | 26 |
| 2001 | 20 |
| 2002 | 15 |
| 2003 | 24 |
| 2004 | 19 |
| 2005 | 17 |
| 2006 | 22 |
| 2007 | 41 |
| 2008 | 24 |
| 2009 | 24 |
| 2010 | 23 |
| 2011 | 27 |
| 2012 | 21 |
| 2013 | 19 |
| 2014 | 20 |
| 2015 | 26 |
| 2016 | 19 |
| 2017 | 23 |
| 2018 | 18 |
| 2019 | 25 |
| 2020 | 25 |
| 2021 | 20 |
| 2022 | 43 |
| 2023 | 73 |
| 2024 | 38 |
| 2025 | 44 |
| 2026 | 20 |
All-Time Record Progression
3 new records| Date | Kind | Detail |
|---|---|---|
| 2005-12-31 | Record daily precipitation | Record daily precipitation 134.4 mm (5.3 in) |
| 2006-07-24 | Record high maximum temperature | Record high maximum temperature 46.1 C (115.0 F) |
| 2020-08-19 | Record high minimum temperature | Record high minimum temperature 23.9 C (75.0 F) |
Wettest Day of Each Month
Dec: 134.4 mm (5.3 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 125.0 mm (4.9 in) | 10 January 1995 |
| Feb | 103.6 mm (4.1 in) | 3 February 1998 |
| Mar | 104.9 mm (4.1 in) | 9 March 1995 |
| Apr | 67.1 mm (2.6 in) | 11 April 1982 |
| May | 53.8 mm (2.1 in) | 16 May 1996 |
| Jun | 25.4 mm (1.0 in) | 5 June 2011 |
| Jul | 8.6 mm (0.34 in) | 8 July 1974 |
| Aug | 16.8 mm (0.7 in) | 20 August 1997 |
| Sep | 39.4 mm (1.6 in) | 17 September 1989 |
| Oct | 127.0 mm (5.0 in) | 25 October 2021 |
| Nov | 93.0 mm (3.7 in) | 28 November 1970 |
| Dec | 134.4 mm (5.3 in) | 31 December 2005 |
Period of Record Coverage
1970 to 2026| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1970 | 306 | 84% | No |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 364 | 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 | 361 | 99% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 364 | 100% | Yes |
| 1983 | 364 | 100% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 364 | 100% | Yes |
| 1986 | 364 | 100% | Yes |
| 1987 | 351 | 96% | Yes |
| 1988 | 365 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 363 | 99% | Yes |
| 1992 | 335 | 92% | Yes |
| 1993 | 365 | 100% | Yes |
| 1994 | 364 | 100% | Yes |
| 1995 | 335 | 92% | Yes |
| 1996 | 366 | 100% | Yes |
| 1997 | 365 | 100% | Yes |
| 1998 | 365 | 100% | Yes |
| 1999 | 365 | 100% | Yes |
| 2000 | 363 | 99% | Yes |
| 2001 | 364 | 100% | Yes |
| 2002 | 365 | 100% | Yes |
| 2003 | 365 | 100% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 365 | 100% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 365 | 100% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 334 | 92% | Yes |
| 2010 | 365 | 100% | Yes |
| 2011 | 365 | 100% | Yes |
| 2012 | 364 | 99% | Yes |
| 2013 | 359 | 98% | Yes |
| 2014 | 361 | 99% | Yes |
| 2015 | 354 | 97% | Yes |
| 2016 | 363 | 99% | Yes |
| 2017 | 363 | 99% | Yes |
| 2018 | 360 | 99% | Yes |
| 2019 | 364 | 100% | Yes |
| 2020 | 328 | 90% | No |
| 2021 | 365 | 100% | Yes |
| 2022 | 365 | 100% | Yes |
| 2023 | 364 | 100% | Yes |
| 2024 | 365 | 100% | Yes |
| 2025 | 364 | 100% | Yes |
| 2026 | 284 | 78% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 11 October 2026 | Markley Cove, US | daily low min (Provisional) | 3.3 C (37.9 F) | 1.7 C (3.1 F) | 3 years | 11 of 100 (Routine) |
| 10 October 2026 | Markley Cove, US | daily high max (Provisional) | 36.7 C (98.1 F) | 0.6 C (1.1 F) | 55 years | 22 of 100 (Routine) |
| 9 October 2026 | Markley Cove, US | daily high max (Provisional) | 38.3 C (100.9 F) | 0.5 C (0.9 F) | 1 year | 5 of 100 (Routine) |
| 8 October 2026 | Markley Cove, US | daily high max (Provisional) | 38.9 C (102.0 F) | 1.1 C (2.0 F) | 45 years | 20 of 100 (Routine) |
| 7 October 2026 | Markley Cove, US | daily high max (Provisional) | 39.4 C (102.9 F) | 1.6 C (2.9 F) | 1 year | 8 of 100 (Routine) |
| 6 October 2026 | Markley Cove, US | daily high max (Provisional) | 38.9 C (102.0 F) | 2.2 C (4.0 F) | 45 years | 22 of 100 (Routine) |
| 29 September 2026 | Markley Cove, US | daily low min (Tie, Provisional) | 6.1 C (43.0 F) | tie | 7 years | 1 of 100 (Routine) |
| 28 September 2026 | Markley Cove, US | daily low min (Tie, Provisional) | 5.6 C (42.1 F) | tie | 40 years | 4 of 100 (Routine) |
| 27 September 2026 | Markley Cove, US | daily low min (Tie, Provisional) | 6.1 C (43.0 F) | tie | 40 years | 4 of 100 (Routine) |
| 26 September 2026 | Markley Cove, US | daily low min (Provisional) | 6.1 C (43.0 F) | 1.1 C (2.0 F) | 19 years | 14 of 100 (Routine) |
| 21 September 2026 | Markley Cove, US | daily low min (Provisional) | 6.7 C (44.1 F) | 0.5 C (0.9 F) | 48 years | 21 of 100 (Routine) |
| 18 September 2026 | Markley Cove, US | daily low min (Provisional) | 5.6 C (42.1 F) | 1.1 C (2.0 F) | 40 years | 21 of 100 (Routine) |
| 17 September 2026 | Markley Cove, US | daily low min (Provisional) | 5.6 C (42.1 F) | 1.6 C (2.9 F) | 1 year | 11 of 100 (Routine) |
| 16 September 2026 | Markley Cove, US | daily low min (Tie, Provisional) | 8.3 C (46.9 F) | tie | 20 years | 2 of 100 (Routine) |
| 15 September 2026 | Markley Cove, US | daily low min (Tie, Provisional) | 7.2 C (45.0 F) | tie | 56 years | 5 of 100 (Routine) |
| 14 September 2026 | Markley Cove, US | daily low min (Tie, Provisional) | 6.1 C (43.0 F) | tie | 56 years | 5 of 100 (Routine) |
| 8 September 2026 | Markley Cove, US | daily low min (Provisional) | 7.2 C (45.0 F) | 0.6 C (1.1 F) | 1 year | 7 of 100 (Routine) |
| 7 September 2026 | Markley Cove, US | daily low min (Provisional) | 6.1 C (43.0 F) | 1.1 C (2.0 F) | 0 years | 9 of 100 (Routine) |
| 6 September 2026 | Markley Cove, US | daily low min (Provisional) | 5.6 C (42.1 F) | 2.7 C (4.9 F) | 0 years | 16 of 100 (Routine) |
| 5 September 2026 | Markley Cove, US | monthly low min (Provisional) | 4.4 C (39.9 F) | 0.6 C (1.1 F) | 2 years | 17 of 100 (Routine) |
Climate Trend
50 complete years, 1971 to 2025| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1971 | 14.8 C | -0.90 C |
| 1972 | 14.9 C | -0.78 C |
| 1973 | 15.4 C | -0.35 C |
| 1974 | 15.2 C | -0.53 C |
| 1975 | 14.5 C | -1.18 C |
| 1976 | 15.2 C | -0.51 C |
| 1977 | 15.4 C | -0.31 C |
| 1978 | 15.3 C | -0.39 C |
| 1979 | 15.2 C | -0.52 C |
| 1980 | 14.9 C | -0.77 C |
| 1981 | 16.2 C | +0.45 C |
| 1982 | 14.5 C | -1.20 C |
| 1983 | 15.1 C | -0.58 C |
| 1984 | 15.6 C | -0.13 C |
| 1985 | 14.8 C | -0.89 C |
| 1986 | 15.8 C | +0.07 C |
| 1988 | 15.9 C | +0.18 C |
| 1989 | 15.1 C | -0.59 C |
| 1990 | 15.6 C | -0.12 C |
| 1991 | 15.8 C | +0.07 C |
| 1993 | 15.6 C | -0.11 C |
| 1994 | 15.4 C | -0.33 C |
| 1996 | 16.5 C | +0.77 C |
| 1997 | 16.8 C | +1.05 C |
| 1998 | 15.1 C | -0.63 C |
| 1999 | 15.5 C | -0.17 C |
| 2000 | 15.8 C | +0.12 C |
| 2001 | 16.5 C | +0.77 C |
| 2002 | 16.2 C | +0.45 C |
| 2003 | 16.7 C | +0.99 C |
| 2004 | 16.6 C | +0.91 C |
| 2005 | 16.3 C | +0.55 C |
| 2006 | 15.9 C | +0.20 C |
| 2007 | 15.8 C | +0.07 C |
| 2008 | 16.0 C | +0.33 C |
| 2010 | 15.5 C | -0.20 C |
| 2011 | 15.2 C | -0.53 C |
| 2012 | 16.2 C | +0.47 C |
| 2013 | 16.1 C | +0.40 C |
| 2014 | 17.4 C | +1.65 C |
| 2015 | 17.0 C | +1.30 C |
| 2016 | 16.4 C | +0.71 C |
| 2017 | 16.5 C | +0.79 C |
| 2018 | 16.5 C | +0.78 C |
| 2019 | 16.0 C | +0.33 C |
| 2021 | 16.4 C | +0.66 C |
| 2022 | 15.6 C | -0.13 C |
| 2023 | 14.4 C | -1.33 C |
| 2024 | 15.6 C | -0.14 C |
| 2025 | 14.9 C | -0.85 C |
The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1971 to 2025. In Fahrenheit: 0.4 F (0.2 to 0.5) per decade. The slope is a straight line fitted to 50 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 0.3) per decade | 0.4 F (0.2 to 0.5) per decade | 1971 to 2025 | 50 | Rise |
| Mean daily maximum | 0.5 C (0.4 to 0.6) per decade | 0.9 F (0.7 to 1.1) per decade | 1971 to 2025 | 50 | Rise |
| Mean daily minimum | -0.1 C (-0.3 to 0.1) per decade | -0.2 F (-0.5 to 0.1) per decade | 1971 to 2025 | 50 | Not 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
1970 to 2026| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 46.1 C (115.0 F) | 2006 | 42.2 C (108.0 F) | 57 |
| Coldest night (TNn) | -10.6 C (12.9 F) | 1990 | -3.3 C (26.1 F) | 57 |
| Wettest day (Rx1day) | 134.4 mm (5.3 in) | 2005 | 71.9 mm (2.8 in) | 57 |
| Wettest five days (Rx5day) | 351.0 mm (13.8 in) | 1986 | 135.2 mm (5.3 in) | 57 |
| Longest dry spell (CDD) | 178 days | 2020 | 117 days | 57 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1970 | 40.6 C (105.1 F) |
| 1971 | 43.3 C (109.9 F) |
| 1972 | 45.0 C (113.0 F) |
| 1973 | 41.1 C (106.0 F) |
| 1974 | 40.0 C (104.0 F) |
| 1975 | 42.8 C (109.0 F) |
| 1976 | 40.6 C (105.1 F) |
| 1977 | 42.2 C (108.0 F) |
| 1978 | 43.9 C (111.0 F) |
| 1979 | 40.0 C (104.0 F) |
| 1980 | 41.7 C (107.1 F) |
| 1981 | 43.3 C (109.9 F) |
| 1982 | 38.9 C (102.0 F) |
| 1983 | 40.6 C (105.1 F) |
| 1984 | 42.8 C (109.0 F) |
| 1985 | 41.1 C (106.0 F) |
| 1986 | 38.9 C (102.0 F) |
| 1987 | 40.6 C (105.1 F) |
| 1988 | 43.9 C (111.0 F) |
| 1989 | 42.2 C (108.0 F) |
| 1990 | 42.2 C (108.0 F) |
| 1991 | 45.0 C (113.0 F) |
| 1992 | 40.0 C (104.0 F) |
| 1993 | 41.7 C (107.1 F) |
| 1994 | 40.6 C (105.1 F) |
| 1995 | 40.6 C (105.1 F) |
| 1996 | 43.9 C (111.0 F) |
| 1997 | 42.8 C (109.0 F) |
| 1998 | 43.3 C (109.9 F) |
| 1999 | 43.3 C (109.9 F) |
| 2000 | 41.1 C (106.0 F) |
| 2001 | 43.3 C (109.9 F) |
| 2002 | 41.1 C (106.0 F) |
| 2003 | 42.2 C (108.0 F) |
| 2004 | 40.0 C (104.0 F) |
| 2005 | 43.3 C (109.9 F) |
| 2006 | 46.1 C (115.0 F) |
| 2007 | 42.2 C (108.0 F) |
| 2008 | 43.9 C (111.0 F) |
| 2009 | 43.3 C (109.9 F) |
| 2010 | 41.7 C (107.1 F) |
| 2011 | 39.4 C (102.9 F) |
| 2012 | 42.8 C (109.0 F) |
| 2013 | 42.8 C (109.0 F) |
| 2014 | 42.2 C (108.0 F) |
| 2015 | 42.2 C (108.0 F) |
| 2016 | 41.1 C (106.0 F) |
| 2017 | 42.8 C (109.0 F) |
| 2018 | 42.8 C (109.0 F) |
| 2019 | 40.6 C (105.1 F) |
| 2020 | 43.3 C (109.9 F) |
| 2021 | 45.6 C (114.1 F) |
| 2022 | 45.6 C (114.1 F) |
| 2023 | 43.3 C (109.9 F) |
| 2024 | 45.0 C (113.0 F) |
| 2025 | 42.2 C (108.0 F) |
| 2026 | 41.7 C (107.1 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1970 | -2.2 C (28.0 F) |
| 1971 | -2.2 C (28.0 F) |
| 1972 | -7.8 C (18.0 F) |
| 1973 | -5.0 C (23.0 F) |
| 1974 | -3.3 C (26.1 F) |
| 1975 | -5.0 C (23.0 F) |
| 1976 | -5.6 C (21.9 F) |
| 1977 | -3.9 C (25.0 F) |
| 1978 | -5.0 C (23.0 F) |
| 1979 | -5.6 C (21.9 F) |
| 1980 | -5.0 C (23.0 F) |
| 1981 | -1.1 C (30.0 F) |
| 1982 | -2.8 C (27.0 F) |
| 1983 | -3.3 C (26.1 F) |
| 1984 | -2.8 C (27.0 F) |
| 1985 | -4.4 C (24.1 F) |
| 1986 | -2.8 C (27.0 F) |
| 1987 | -3.9 C (25.0 F) |
| 1988 | -3.9 C (25.0 F) |
| 1989 | -7.2 C (19.0 F) |
| 1990 | -10.6 C (12.9 F) |
| 1991 | -6.7 C (19.9 F) |
| 1992 | -3.9 C (25.0 F) |
| 1993 | -3.9 C (25.0 F) |
| 1994 | -3.9 C (25.0 F) |
| 1995 | -1.1 C (30.0 F) |
| 1996 | -1.7 C (28.9 F) |
| 1997 | -3.3 C (26.1 F) |
| 1998 | -5.6 C (21.9 F) |
| 1999 | -2.2 C (28.0 F) |
| 2000 | -2.2 C (28.0 F) |
| 2001 | -2.2 C (28.0 F) |
| 2002 | -3.3 C (26.1 F) |
| 2003 | -2.8 C (27.0 F) |
| 2004 | -1.7 C (28.9 F) |
| 2005 | -1.7 C (28.9 F) |
| 2006 | -3.3 C (26.1 F) |
| 2007 | -5.6 C (21.9 F) |
| 2008 | -3.3 C (26.1 F) |
| 2009 | -5.6 C (21.9 F) |
| 2010 | -1.7 C (28.9 F) |
| 2011 | -3.3 C (26.1 F) |
| 2012 | -5.6 C (21.9 F) |
| 2013 | -5.0 C (23.0 F) |
| 2014 | -1.7 C (28.9 F) |
| 2015 | -2.8 C (27.0 F) |
| 2016 | -3.3 C (26.1 F) |
| 2017 | -2.8 C (27.0 F) |
| 2018 | -3.3 C (26.1 F) |
| 2019 | -1.7 C (28.9 F) |
| 2020 | -1.7 C (28.9 F) |
| 2021 | -3.9 C (25.0 F) |
| 2022 | -6.7 C (19.9 F) |
| 2023 | -5.6 C (21.9 F) |
| 2024 | -3.9 C (25.0 F) |
| 2025 | -6.1 C (21.0 F) |
| 2026 | -5.0 C (23.0 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1970 | 93.0 mm (3.7 in) |
| 1971 | 89.2 mm (3.5 in) |
| 1972 | 65.5 mm (2.6 in) |
| 1973 | 73.7 mm (2.9 in) |
| 1974 | 67.6 mm (2.7 in) |
| 1975 | 97.0 mm (3.8 in) |
| 1976 | 23.9 mm (0.9 in) |
| 1977 | 74.9 mm (2.9 in) |
| 1978 | 90.2 mm (3.6 in) |
| 1979 | 61.5 mm (2.4 in) |
| 1980 | 91.4 mm (3.6 in) |
| 1981 | 62.2 mm (2.4 in) |
| 1982 | 90.9 mm (3.6 in) |
| 1983 | 97.3 mm (3.8 in) |
| 1984 | 53.8 mm (2.1 in) |
| 1985 | 84.3 mm (3.3 in) |
| 1986 | 90.7 mm (3.6 in) |
| 1987 | 85.1 mm (3.4 in) |
| 1988 | 44.7 mm (1.8 in) |
| 1989 | 39.4 mm (1.6 in) |
| 1990 | 32.0 mm (1.3 in) |
| 1991 | 60.5 mm (2.4 in) |
| 1992 | 53.8 mm (2.1 in) |
| 1993 | 72.4 mm (2.9 in) |
| 1994 | 43.4 mm (1.7 in) |
| 1995 | 130.0 mm (5.1 in) |
| 1996 | 55.1 mm (2.2 in) |
| 1997 | 98.0 mm (3.9 in) |
| 1998 | 103.6 mm (4.1 in) |
| 1999 | 69.1 mm (2.7 in) |
| 2000 | 53.1 mm (2.1 in) |
| 2001 | 63.0 mm (2.5 in) |
| 2002 | 92.7 mm (3.6 in) |
| 2003 | 42.7 mm (1.7 in) |
| 2004 | 55.1 mm (2.2 in) |
| 2005 | 134.4 mm (5.3 in) |
| 2006 | 57.2 mm (2.3 in) |
| 2007 | 25.7 mm (1.0 in) |
| 2008 | 82.8 mm (3.3 in) |
| 2009 | 71.9 mm (2.8 in) |
| 2010 | 84.6 mm (3.3 in) |
| 2011 | 73.4 mm (2.9 in) |
| 2012 | 89.4 mm (3.5 in) |
| 2013 | 15.5 mm (0.6 in) |
| 2014 | 72.1 mm (2.8 in) |
| 2015 | 61.5 mm (2.4 in) |
| 2016 | 57.9 mm (2.3 in) |
| 2017 | 80.8 mm (3.2 in) |
| 2018 | 54.1 mm (2.1 in) |
| 2019 | 79.8 mm (3.1 in) |
| 2020 | 17.8 mm (0.7 in) |
| 2021 | 127.0 mm (5.0 in) |
| 2022 | 36.3 mm (1.4 in) |
| 2023 | 100.8 mm (4.0 in) |
| 2024 | 71.9 mm (2.8 in) |
| 2025 | 53.1 mm (2.1 in) |
| 2026 | 39.6 mm (1.6 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1970 | 196.9 mm (7.8 in) |
| 1971 | 142.8 mm (5.6 in) |
| 1972 | 108.9 mm (4.3 in) |
| 1973 | 132.4 mm (5.2 in) |
| 1974 | 102.9 mm (4.1 in) |
| 1975 | 205.3 mm (8.1 in) |
| 1976 | 47.3 mm (1.9 in) |
| 1977 | 94.5 mm (3.7 in) |
| 1978 | 211.8 mm (8.3 in) |
| 1979 | 128.8 mm (5.1 in) |
| 1980 | 249.0 mm (9.8 in) |
| 1981 | 107.7 mm (4.2 in) |
| 1982 | 170.7 mm (6.7 in) |
| 1983 | 200.7 mm (7.9 in) |
| 1984 | 66.5 mm (2.6 in) |
| 1985 | 87.3 mm (3.4 in) |
| 1986 | 351.0 mm (13.8 in) |
| 1987 | 105.2 mm (4.1 in) |
| 1988 | 84.8 mm (3.3 in) |
| 1989 | 68.6 mm (2.7 in) |
| 1990 | 70.9 mm (2.8 in) |
| 1991 | 181.9 mm (7.2 in) |
| 1992 | 123.9 mm (4.9 in) |
| 1993 | 137.1 mm (5.4 in) |
| 1994 | 85.4 mm (3.4 in) |
| 1995 | 266.7 mm (10.5 in) |
| 1996 | 137.7 mm (5.4 in) |
| 1997 | 217.2 mm (8.6 in) |
| 1998 | 195.6 mm (7.7 in) |
| 1999 | 134.6 mm (5.3 in) |
| 2000 | 136.3 mm (5.4 in) |
| 2001 | 135.1 mm (5.3 in) |
| 2002 | 245.0 mm (9.6 in) |
| 2003 | 70.0 mm (2.8 in) |
| 2004 | 162.1 mm (6.4 in) |
| 2005 | 184.0 mm (7.2 in) |
| 2006 | 184.5 mm (7.3 in) |
| 2007 | 62.3 mm (2.5 in) |
| 2008 | 152.6 mm (6.0 in) |
| 2009 | 158.3 mm (6.2 in) |
| 2010 | 233.5 mm (9.2 in) |
| 2011 | 135.2 mm (5.3 in) |
| 2012 | 267.4 mm (10.5 in) |
| 2013 | 23.9 mm (0.9 in) |
| 2014 | 113.7 mm (4.5 in) |
| 2015 | 95.3 mm (3.8 in) |
| 2016 | 112.9 mm (4.4 in) |
| 2017 | 224.4 mm (8.8 in) |
| 2018 | 82.0 mm (3.2 in) |
| 2019 | 148.1 mm (5.8 in) |
| 2020 | 21.1 mm (0.8 in) |
| 2021 | 178.8 mm (7.0 in) |
| 2022 | 89.8 mm (3.5 in) |
| 2023 | 138.3 mm (5.4 in) |
| 2024 | 180.3 mm (7.1 in) |
| 2025 | 124.7 mm (4.9 in) |
| 2026 | 109.9 mm (4.3 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1970 | 130 days |
| 1971 | 124 days |
| 1972 | 107 days |
| 1973 | 117 days |
| 1974 | 82 days |
| 1975 | 79 days |
| 1976 | 66 days |
| 1977 | 113 days |
| 1978 | 73 days |
| 1979 | 153 days |
| 1980 | 100 days |
| 1981 | 127 days |
| 1982 | 77 days |
| 1983 | 93 days |
| 1984 | 84 days |
| 1985 | 97 days |
| 1986 | 50 days |
| 1987 | 143 days |
| 1988 | 127 days |
| 1989 | 103 days |
| 1990 | 117 days |
| 1991 | 118 days |
| 1992 | 58 days |
| 1993 | 129 days |
| 1994 | 103 days |
| 1995 | 123 days |
| 1996 | 159 days |
| 1997 | 76 days |
| 1998 | 119 days |
| 1999 | 110 days |
| 2000 | 85 days |
| 2001 | 90 days |
| 2002 | 169 days |
| 2003 | 109 days |
| 2004 | 152 days |
| 2005 | 118 days |
| 2006 | 135 days |
| 2007 | 74 days |
| 2008 | 131 days |
| 2009 | 131 days |
| 2010 | 142 days |
| 2011 | 96 days |
| 2012 | 61 days |
| 2013 | 62 days |
| 2014 | 137 days |
| 2015 | 65 days |
| 2016 | 148 days |
| 2017 | 129 days |
| 2018 | 130 days |
| 2019 | 71 days |
| 2020 | 178 days |
| 2021 | 141 days |
| 2022 | 104 days |
| 2023 | 146 days |
| 2024 | 176 days |
| 2025 | 121 days |
| 2026 | 98 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
47 years with a frostAcross 47 years with a frost, the median last spring frost at Markley Cove falls on 13 March and the median first autumn frost on 27 November, which leaves a median of 260 days between them.
Fitted over all years, the growing season changes by +1.0 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1990 to 2025) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 13 March | n/a | 9 March | n/a | -0.8 days per decade |
| First autumn frost | 27 November | n/a | 28 November | n/a | +0.2 days per decade |
| Growing days | 260 days | n/a | 262 days | n/a | +1.0 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
55 years, 1971 to 2025A day with at least 69.7 mm (2.7 in) of rain is expected about once in 2 years. A day with at least 129.9 mm (5.1 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 69.7 mm (2.7 in) | |
| 5 years | 92.7 mm (3.6 in) | |
| 10 years | 104.6 mm (4.1 in) | |
| 25 years | 116.7 mm (4.6 in) | |
| 50 years | 123.9 mm (4.9 in) | |
| 100 years | 129.9 mm (5.1 in) | Longer than the 55 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, 55 years of values from 1971 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: 134.4 mm (5.3 in) in 2005; 130.0 mm (5.1 in) in 1995; 127.0 mm (5.0 in) in 2021.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
Climate Twins
2010 to 2025 against 1961 to 1990Over 2010 to 2025, Markley Cove had a mean temperature of 16.0 C (60.7 F) and 679.3 mm (26.7 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Electra P H (United States, 128 km away), Lastovo (Croatia, 10,079 km away) and Hvar (Croatia, 10,022 km away).
| Twin station | Country | Distance away | Mean temperature, 1961-1990 | Rain a year, 1961-1990 | Climate difference |
|---|---|---|---|---|---|
| Electra P H | United States | 128 km (80 mi) | 15.6 C (60.1 F) | 771.4 mm (30.4 in) | 0.65 |
| Lastovo | Croatia | 10,079 km (6,263 mi) | 15.8 C (60.5 F) | 690.6 mm (27.2 in) | 0.80 |
| Hvar | Croatia | 10,022 km (6,227 mi) | 16.5 C (61.7 F) | 730.4 mm (28.8 in) | 0.93 |
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 (2026-10-14).