Kokemaki Peipohja Hyrkola Weather Records (FIE00142526)
Record envelope, standing records and threshold days for Kokemaki Peipohja Hyrkola (FIE00142526), Finland, with 68 years of record.
Key Facts for Kokemaki Peipohja Hyrkola
- Kokemaki Peipohja Hyrkola (FIE00142526) is a weather station in Finland at 61.27 latitude and 22.25 longitude, 37 m (121 ft) above sea level.
- The station reports from 1959 to 2026, 68 years of record.
- 1,464 records set at Kokemaki Peipohja Hyrkola still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Kokemaki Peipohja Hyrkola set a daily record precipitation of 20.4 mm (0.8 in) on 2 July 2026.
About the Station
- Location: Finland, 61.27 latitude, 22.25 longitude.
- Elevation: 37 m (121 ft).
- Period of record: 1959 to 2026, 68 years.
- Eligible elements: tmax, tmin, prcp.
Daily Record Envelope and 2026
0 days at or beyond a record| Month | Highest record high | Lowest record low | 2026 highest maximum | 2026 lowest minimum |
|---|---|---|---|---|
| Jan | 9.5 C (49.1 F) | -37.5 C (-35.5 F) | n/a | n/a |
| Feb | 9.5 C (49.1 F) | -39.7 C (-39.5 F) | n/a | n/a |
| Mar | 15.1 C (59.2 F) | -31.5 C (-24.7 F) | n/a | n/a |
| Apr | 23.3 C (73.9 F) | -20.6 C (-5.1 F) | n/a | n/a |
| May | 29.2 C (84.6 F) | -5.7 C (21.7 F) | n/a | n/a |
| Jun | 31.4 C (88.5 F) | -2.4 C (27.7 F) | n/a | n/a |
| Jul | 31.4 C (88.5 F) | 0.0 C (32.0 F) | n/a | n/a |
| Aug | 30.4 C (86.7 F) | -0.9 C (30.4 F) | n/a | n/a |
| Sep | 27.7 C (81.9 F) | -7.6 C (18.3 F) | n/a | n/a |
| Oct | 17.8 C (64.0 F) | -16.9 C (1.6 F) | n/a | n/a |
| Nov | 11.1 C (52.0 F) | -24.1 C (-11.4 F) | n/a | n/a |
| Dec | 9.9 C (49.8 F) | -35.5 C (-31.9 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1959 | 28 |
| 1960 | 17 |
| 1961 | 26 |
| 1962 | 25 |
| 1963 | 22 |
| 1964 | 14 |
| 1965 | 38 |
| 1966 | 46 |
| 1967 | 37 |
| 1968 | 42 |
| 1969 | 25 |
| 1970 | 27 |
| 1971 | 24 |
| 1972 | 31 |
| 1973 | 49 |
| 1974 | 17 |
| 1975 | 35 |
| 1976 | 27 |
| 1977 | 34 |
| 1978 | 38 |
| 1979 | 18 |
| 1980 | 19 |
| 1981 | 23 |
| 1982 | 24 |
| 1983 | 18 |
| 1984 | 28 |
| 1985 | 33 |
| 1986 | 24 |
| 1987 | 28 |
| 1988 | 19 |
| 1989 | 38 |
| 1990 | 40 |
| 1991 | 14 |
| 1992 | 32 |
| 1993 | 30 |
| 1994 | 21 |
| 1995 | 31 |
| 1996 | 10 |
| 1997 | 44 |
| 1998 | 25 |
| 1999 | 28 |
| 2000 | 31 |
| 2001 | 24 |
| 2002 | 35 |
| 2003 | 34 |
| 2004 | 19 |
| 2005 | 22 |
| 2006 | 52 |
| 2007 | 46 |
| 2008 | 19 |
| 2009 | 18 |
| 2010 | 15 |
All-Time Record Progression
1 new records| Date | Kind | Detail |
|---|---|---|
| 1999-06-26 | Record daily precipitation | Record daily precipitation 71.5 mm (2.8 in) |
Wettest Day of Each Month
Jun: 71.5 mm (2.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 20.3 mm (0.8 in) | 13 January 1983 |
| Feb | 24.7 mm (1.0 in) | 16 February 2024 |
| Mar | 36.4 mm (1.4 in) | 21 March 1974 |
| Apr | 23.6 mm (0.9 in) | 17 April 1972 |
| May | 33.6 mm (1.3 in) | 21 May 1988 |
| Jun | 71.5 mm (2.8 in) | 26 June 1999 |
| Jul | 60.5 mm (2.4 in) | 18 July 1993 |
| Aug | 70.6 mm (2.8 in) | 10 August 2024 |
| Sep | 61.9 mm (2.4 in) | 8 September 1968 |
| Oct | 34.0 mm (1.3 in) | 31 October 2001 |
| Nov | 36.9 mm (1.5 in) | 25 November 2024 |
| Dec | 30.5 mm (1.2 in) | 11 December 2006 |
Period of Record Coverage
1959 to 2010| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1959 | 245 | 67% | No |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 364 | 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 | 364 | 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 | 357 | 98% | Yes |
| 2004 | 366 | 100% | Yes |
| 2005 | 353 | 97% | Yes |
| 2006 | 365 | 100% | Yes |
| 2007 | 361 | 99% | Yes |
| 2008 | 366 | 100% | Yes |
| 2009 | 365 | 100% | Yes |
| 2010 | 145 | 40% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 2 July 2026 | Kokemaki Peipohja Hyrkola, FI | daily rain | 20.4 mm (0.8 in) | 2.3 mm (0.09 in) | 3 years | 9 of 100 (Routine) |
| 13 June 2026 | Kokemaki Peipohja Hyrkola, FI | daily rain | 17.7 mm (0.7 in) | 0.9 mm (0.04 in) | 24 years | 14 of 100 (Routine) |
| 6 June 2026 | Kokemaki Peipohja Hyrkola, FI | daily rain | 17.1 mm (0.7 in) | 4.8 mm (0.19 in) | 5 years | 14 of 100 (Routine) |
| 5 April 2026 | Kokemaki Peipohja Hyrkola, FI | daily rain | 6.4 mm (0.25 in) | 0.3 mm (0.01 in) | 1 year | 6 of 100 (Routine) |
| 26 February 2026 | Kokemaki Peipohja Hyrkola, FI | daily rain | 10.2 mm (0.4 in) | 4.4 mm (0.17 in) | 18 years | 20 of 100 (Routine) |
| 27 July 2025 | Kokemaki Peipohja Hyrkola, FI | daily rain | 17.9 mm (0.7 in) | 6.7 mm (0.26 in) | 48 years | 20 of 100 (Routine) |
| 13 July 2025 | Kokemaki Peipohja Hyrkola, FI | daily rain | 19.7 mm (0.8 in) | 2.3 mm (0.09 in) | 40 years | 20 of 100 (Routine) |
| 24 June 2025 | Kokemaki Peipohja Hyrkola, FI | daily rain | 20.8 mm (0.8 in) | 5.1 mm (0.20 in) | 42 years | 20 of 100 (Routine) |
| 29 May 2025 | Kokemaki Peipohja Hyrkola, FI | daily rain | 11.2 mm (0.4 in) | 1.3 mm (0.05 in) | 15 years | 12 of 100 (Routine) |
| 14 December 2024 | Kokemaki Peipohja Hyrkola, FI | daily rain | 6.8 mm (0.27 in) | 0.5 mm (0.02 in) | 20 years | 13 of 100 (Routine) |
| 25 November 2024 | Kokemaki Peipohja Hyrkola, FI | monthly rain | 36.9 mm (1.5 in) | 12.3 mm (0.5 in) | 43 years | 61 of 100 (Major) |
| 22 November 2024 | Kokemaki Peipohja Hyrkola, FI | daily rain | 16.3 mm (0.6 in) | 2.4 mm (0.09 in) | 1 year | 12 of 100 (Routine) |
| 9 October 2024 | Kokemaki Peipohja Hyrkola, FI | daily rain | 31.5 mm (1.2 in) | 15.8 mm (0.6 in) | 50 years | 53 of 100 (Notable) |
| 30 August 2024 | Kokemaki Peipohja Hyrkola, FI | daily rain | 28.1 mm (1.1 in) | 14.2 mm (0.6 in) | 64 years | 44 of 100 (Notable) |
| 10 August 2024 | Kokemaki Peipohja Hyrkola, FI | monthly rain | 70.6 mm (2.8 in) | 1.6 mm (0.06 in) | 15 years | 22 of 100 (Routine) |
| 9 August 2024 | Kokemaki Peipohja Hyrkola, FI | daily rain | 18.5 mm (0.7 in) | 2.8 mm (0.11 in) | 13 years | 12 of 100 (Routine) |
| 23 July 2024 | Kokemaki Peipohja Hyrkola, FI | daily rain | 32.5 mm (1.3 in) | 4.7 mm (0.19 in) | 13 years | 15 of 100 (Routine) |
| 9 June 2024 | Kokemaki Peipohja Hyrkola, FI | daily rain | 30.6 mm (1.2 in) | 14.1 mm (0.6 in) | 30 years | 36 of 100 (Notable) |
| 5 April 2024 | Kokemaki Peipohja Hyrkola, FI | daily rain | 6.1 mm (0.24 in) | 0.2 mm (0.01 in) | 51 years | 20 of 100 (Routine) |
| 29 March 2024 | Kokemaki Peipohja Hyrkola, FI | daily rain | 8.0 mm (0.31 in) | 0.7 mm (0.03 in) | 48 years | 20 of 100 (Routine) |
Climate Trend
50 complete years, 1960 to 2009| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1960 | 4.1 C | -0.29 C |
| 1961 | 5.5 C | +1.15 C |
| 1962 | 3.3 C | -1.09 C |
| 1963 | 3.3 C | -1.02 C |
| 1964 | 4.0 C | -0.36 C |
| 1965 | 3.4 C | -0.91 C |
| 1966 | 2.7 C | -1.70 C |
| 1967 | 4.0 C | -0.38 C |
| 1968 | 3.2 C | -1.19 C |
| 1969 | 2.6 C | -1.72 C |
| 1970 | 2.8 C | -1.51 C |
| 1971 | 4.0 C | -0.35 C |
| 1972 | 5.1 C | +0.71 C |
| 1973 | 4.1 C | -0.24 C |
| 1974 | 5.4 C | +1.03 C |
| 1975 | 5.5 C | +1.13 C |
| 1976 | 2.5 C | -1.90 C |
| 1977 | 3.6 C | -0.73 C |
| 1978 | 2.7 C | -1.66 C |
| 1979 | 3.7 C | -0.62 C |
| 1980 | 3.5 C | -0.84 C |
| 1981 | 3.6 C | -0.72 C |
| 1982 | 4.1 C | -0.21 C |
| 1983 | 4.8 C | +0.40 C |
| 1984 | 4.9 C | +0.50 C |
| 1985 | 2.0 C | -2.40 C |
| 1986 | 3.6 C | -0.74 C |
| 1987 | 2.3 C | -2.03 C |
| 1988 | 4.7 C | +0.33 C |
| 1989 | 6.1 C | +1.78 C |
| 1990 | 5.8 C | +1.42 C |
| 1991 | 5.2 C | +0.84 C |
| 1992 | 5.4 C | +1.08 C |
| 1993 | 4.7 C | +0.34 C |
| 1994 | 4.2 C | -0.13 C |
| 1995 | 5.0 C | +0.65 C |
| 1996 | 3.7 C | -0.64 C |
| 1997 | 5.1 C | +0.73 C |
| 1998 | 4.4 C | +0.03 C |
| 1999 | 4.9 C | +0.55 C |
| 2000 | 6.2 C | +1.83 C |
| 2001 | 4.8 C | +0.49 C |
| 2002 | 4.9 C | +0.58 C |
| 2003 | 4.6 C | +0.28 C |
| 2004 | 5.1 C | +0.70 C |
| 2005 | 5.5 C | +1.15 C |
| 2006 | 5.7 C | +1.31 C |
| 2007 | 5.8 C | +1.46 C |
| 2008 | 6.4 C | +2.05 C |
| 2009 | 5.1 C | +0.74 C |
The annual mean temperature here has risen by 0.4 C (0.2 to 0.6) per decade over 1960 to 2009. In Fahrenheit: 0.8 F (0.4 to 1.1) 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 | 0.4 C (0.2 to 0.6) per decade | 0.8 F (0.4 to 1.1) per decade | 1960 to 2009 | 50 | Rise |
| Mean daily maximum | 0.4 C (0.2 to 0.5) per decade | 0.7 F (0.4 to 1.0) per decade | 1960 to 2009 | 50 | Rise |
| Mean daily minimum | 0.5 C (0.3 to 0.7) per decade | 0.8 F (0.5 to 1.2) per decade | 1960 to 2009 | 50 | 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) | 31.4 C (88.5 F) | 1972 | 28.6 C (83.5 F) | 52 |
| Coldest night (TNn) | -39.7 C (-39.5 F) | 1966 | -27.8 C (-18.1 F) | 52 |
| Wettest day (Rx1day) | 71.5 mm (2.8 in) | 1999 | 30.2 mm (1.2 in) | 68 |
| Wettest five days (Rx5day) | 117.6 mm (4.6 in) | 1967 | 55.4 mm (2.2 in) | 68 |
| Longest dry spell (CDD) | 46 days | 1969 | 22 days | 68 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1959 | 29.4 C (84.9 F) |
| 1960 | 30.4 C (86.7 F) |
| 1961 | 28.2 C (82.8 F) |
| 1962 | 24.1 C (75.4 F) |
| 1963 | 29.8 C (85.6 F) |
| 1964 | 29.5 C (85.1 F) |
| 1965 | 26.7 C (80.1 F) |
| 1966 | 28.7 C (83.7 F) |
| 1967 | 29.0 C (84.2 F) |
| 1968 | 28.3 C (82.9 F) |
| 1969 | 29.3 C (84.7 F) |
| 1970 | 28.1 C (82.6 F) |
| 1971 | 28.4 C (83.1 F) |
| 1972 | 31.4 C (88.5 F) |
| 1973 | 29.0 C (84.2 F) |
| 1974 | 26.9 C (80.4 F) |
| 1975 | 29.3 C (84.7 F) |
| 1976 | 25.5 C (77.9 F) |
| 1977 | 31.0 C (87.8 F) |
| 1978 | 27.4 C (81.3 F) |
| 1979 | 28.0 C (82.4 F) |
| 1980 | 30.0 C (86.0 F) |
| 1981 | 26.8 C (80.2 F) |
| 1982 | 29.3 C (84.7 F) |
| 1983 | 28.4 C (83.1 F) |
| 1984 | 28.6 C (83.5 F) |
| 1985 | 27.4 C (81.3 F) |
| 1986 | 28.7 C (83.7 F) |
| 1987 | 25.6 C (78.1 F) |
| 1988 | 30.6 C (87.1 F) |
| 1989 | 28.6 C (83.5 F) |
| 1990 | 27.2 C (81.0 F) |
| 1991 | 27.1 C (80.8 F) |
| 1992 | 28.6 C (83.5 F) |
| 1993 | 27.0 C (80.6 F) |
| 1994 | 31.4 C (88.5 F) |
| 1995 | 29.2 C (84.6 F) |
| 1996 | 26.6 C (79.9 F) |
| 1997 | 29.6 C (85.3 F) |
| 1998 | 27.4 C (81.3 F) |
| 1999 | 30.7 C (87.3 F) |
| 2000 | 28.0 C (82.4 F) |
| 2001 | 29.9 C (85.8 F) |
| 2002 | 29.3 C (84.7 F) |
| 2003 | 30.6 C (87.1 F) |
| 2004 | 28.3 C (82.9 F) |
| 2005 | 29.4 C (84.9 F) |
| 2006 | 30.9 C (87.6 F) |
| 2007 | 28.9 C (84.0 F) |
| 2008 | 27.2 C (81.0 F) |
| 2009 | 28.2 C (82.8 F) |
| 2010 | 28.4 C (83.1 F) |
| 2011 | n/a |
| 2012 | n/a |
| 2013 | n/a |
| 2014 | n/a |
| 2015 | n/a |
| 2016 | n/a |
| 2017 | n/a |
| 2018 | n/a |
| 2019 | n/a |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | n/a |
| 2023 | n/a |
| 2024 | n/a |
| 2025 | n/a |
| 2026 | n/a |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1959 | -32.4 C (-26.3 F) |
| 1960 | -31.5 C (-24.7 F) |
| 1961 | -27.4 C (-17.3 F) |
| 1962 | -27.9 C (-18.2 F) |
| 1963 | -30.6 C (-23.1 F) |
| 1964 | -29.3 C (-20.7 F) |
| 1965 | -27.5 C (-17.5 F) |
| 1966 | -39.7 C (-39.5 F) |
| 1967 | -37.5 C (-35.5 F) |
| 1968 | -36.3 C (-33.3 F) |
| 1969 | -28.9 C (-20.0 F) |
| 1970 | -34.8 C (-30.6 F) |
| 1971 | -25.1 C (-13.2 F) |
| 1972 | -26.8 C (-16.2 F) |
| 1973 | -31.8 C (-25.2 F) |
| 1974 | -16.9 C (1.6 F) |
| 1975 | -24.8 C (-12.6 F) |
| 1976 | -29.6 C (-21.3 F) |
| 1977 | -34.2 C (-29.6 F) |
| 1978 | -35.5 C (-31.9 F) |
| 1979 | -37.0 C (-34.6 F) |
| 1980 | -29.1 C (-20.4 F) |
| 1981 | -30.0 C (-22.0 F) |
| 1982 | -34.6 C (-30.3 F) |
| 1983 | -24.3 C (-11.7 F) |
| 1984 | -26.1 C (-15.0 F) |
| 1985 | -33.7 C (-28.7 F) |
| 1986 | -31.2 C (-24.2 F) |
| 1987 | -35.6 C (-32.1 F) |
| 1988 | -27.5 C (-17.5 F) |
| 1989 | -28.2 C (-18.8 F) |
| 1990 | -23.8 C (-10.8 F) |
| 1991 | -24.5 C (-12.1 F) |
| 1992 | -22.5 C (-8.5 F) |
| 1993 | -23.6 C (-10.5 F) |
| 1994 | -27.8 C (-18.0 F) |
| 1995 | -27.5 C (-17.5 F) |
| 1996 | -29.8 C (-21.6 F) |
| 1997 | -26.3 C (-15.3 F) |
| 1998 | -27.3 C (-17.1 F) |
| 1999 | -30.3 C (-22.5 F) |
| 2000 | -20.3 C (-4.5 F) |
| 2001 | -27.1 C (-16.8 F) |
| 2002 | -27.4 C (-17.3 F) |
| 2003 | -31.1 C (-24.0 F) |
| 2004 | -24.6 C (-12.3 F) |
| 2005 | -22.7 C (-8.9 F) |
| 2006 | -26.7 C (-16.1 F) |
| 2007 | -30.6 C (-23.1 F) |
| 2008 | -13.6 C (7.5 F) |
| 2009 | -23.8 C (-10.8 F) |
| 2010 | -26.4 C (-15.5 F) |
| 2011 | n/a |
| 2012 | n/a |
| 2013 | n/a |
| 2014 | n/a |
| 2015 | n/a |
| 2016 | n/a |
| 2017 | n/a |
| 2018 | n/a |
| 2019 | n/a |
| 2020 | n/a |
| 2021 | n/a |
| 2022 | n/a |
| 2023 | n/a |
| 2024 | n/a |
| 2025 | n/a |
| 2026 | n/a |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1959 | 34.3 mm (1.4 in) |
| 1960 | 35.0 mm (1.4 in) |
| 1961 | 28.7 mm (1.1 in) |
| 1962 | 21.5 mm (0.8 in) |
| 1963 | 28.2 mm (1.1 in) |
| 1964 | 17.6 mm (0.7 in) |
| 1965 | 30.9 mm (1.2 in) |
| 1966 | 29.5 mm (1.2 in) |
| 1967 | 66.0 mm (2.6 in) |
| 1968 | 61.9 mm (2.4 in) |
| 1969 | 16.0 mm (0.6 in) |
| 1970 | 29.7 mm (1.2 in) |
| 1971 | 29.3 mm (1.2 in) |
| 1972 | 30.0 mm (1.2 in) |
| 1973 | 59.5 mm (2.3 in) |
| 1974 | 36.4 mm (1.4 in) |
| 1975 | 24.3 mm (1.0 in) |
| 1976 | 25.8 mm (1.0 in) |
| 1977 | 22.8 mm (0.9 in) |
| 1978 | 54.8 mm (2.2 in) |
| 1979 | 49.1 mm (1.9 in) |
| 1980 | 24.1 mm (0.9 in) |
| 1981 | 27.2 mm (1.1 in) |
| 1982 | 14.9 mm (0.6 in) |
| 1983 | 30.3 mm (1.2 in) |
| 1984 | 34.5 mm (1.4 in) |
| 1985 | 24.2 mm (1.0 in) |
| 1986 | 18.2 mm (0.7 in) |
| 1987 | 41.8 mm (1.6 in) |
| 1988 | 47.6 mm (1.9 in) |
| 1989 | 31.6 mm (1.2 in) |
| 1990 | 21.3 mm (0.8 in) |
| 1991 | 24.6 mm (1.0 in) |
| 1992 | 44.3 mm (1.7 in) |
| 1993 | 60.5 mm (2.4 in) |
| 1994 | 20.9 mm (0.8 in) |
| 1995 | 22.7 mm (0.9 in) |
| 1996 | 22.5 mm (0.9 in) |
| 1997 | 32.7 mm (1.3 in) |
| 1998 | 33.4 mm (1.3 in) |
| 1999 | 71.5 mm (2.8 in) |
| 2000 | 22.9 mm (0.9 in) |
| 2001 | 42.9 mm (1.7 in) |
| 2002 | 27.3 mm (1.1 in) |
| 2003 | 52.7 mm (2.1 in) |
| 2004 | 30.6 mm (1.2 in) |
| 2005 | 24.6 mm (1.0 in) |
| 2006 | 30.5 mm (1.2 in) |
| 2007 | 27.6 mm (1.1 in) |
| 2008 | 69.0 mm (2.7 in) |
| 2009 | 14.3 mm (0.6 in) |
| 2010 | 27.5 mm (1.1 in) |
| 2011 | 34.6 mm (1.4 in) |
| 2012 | 28.6 mm (1.1 in) |
| 2013 | 30.5 mm (1.2 in) |
| 2014 | 32.9 mm (1.3 in) |
| 2015 | 36.9 mm (1.5 in) |
| 2016 | 36.5 mm (1.4 in) |
| 2017 | 22.8 mm (0.9 in) |
| 2018 | 32.4 mm (1.3 in) |
| 2019 | 28.1 mm (1.1 in) |
| 2020 | 35.5 mm (1.4 in) |
| 2021 | 26.5 mm (1.0 in) |
| 2022 | 21.3 mm (0.8 in) |
| 2023 | 42.7 mm (1.7 in) |
| 2024 | 70.6 mm (2.8 in) |
| 2025 | 20.8 mm (0.8 in) |
| 2026 | 50.7 mm (2.0 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1959 | 36.5 mm (1.4 in) |
| 1960 | 60.6 mm (2.4 in) |
| 1961 | 72.6 mm (2.9 in) |
| 1962 | 25.8 mm (1.0 in) |
| 1963 | 58.2 mm (2.3 in) |
| 1964 | 30.5 mm (1.2 in) |
| 1965 | 53.8 mm (2.1 in) |
| 1966 | 55.2 mm (2.2 in) |
| 1967 | 117.6 mm (4.6 in) |
| 1968 | 74.1 mm (2.9 in) |
| 1969 | 32.7 mm (1.3 in) |
| 1970 | 46.9 mm (1.8 in) |
| 1971 | 42.6 mm (1.7 in) |
| 1972 | 84.5 mm (3.3 in) |
| 1973 | 81.8 mm (3.2 in) |
| 1974 | 39.7 mm (1.6 in) |
| 1975 | 36.8 mm (1.4 in) |
| 1976 | 36.1 mm (1.4 in) |
| 1977 | 45.8 mm (1.8 in) |
| 1978 | 58.8 mm (2.3 in) |
| 1979 | 80.1 mm (3.2 in) |
| 1980 | 55.4 mm (2.2 in) |
| 1981 | 58.8 mm (2.3 in) |
| 1982 | 42.4 mm (1.7 in) |
| 1983 | 52.1 mm (2.1 in) |
| 1984 | 56.2 mm (2.2 in) |
| 1985 | 36.5 mm (1.4 in) |
| 1986 | 39.6 mm (1.6 in) |
| 1987 | 66.9 mm (2.6 in) |
| 1988 | 78.8 mm (3.1 in) |
| 1989 | 59.1 mm (2.3 in) |
| 1990 | 60.5 mm (2.4 in) |
| 1991 | 55.1 mm (2.2 in) |
| 1992 | 76.0 mm (3.0 in) |
| 1993 | 89.1 mm (3.5 in) |
| 1994 | 41.4 mm (1.6 in) |
| 1995 | 50.8 mm (2.0 in) |
| 1996 | 46.7 mm (1.8 in) |
| 1997 | 55.2 mm (2.2 in) |
| 1998 | 45.4 mm (1.8 in) |
| 1999 | 84.4 mm (3.3 in) |
| 2000 | 52.8 mm (2.1 in) |
| 2001 | 66.8 mm (2.6 in) |
| 2002 | 56.5 mm (2.2 in) |
| 2003 | 61.5 mm (2.4 in) |
| 2004 | 45.1 mm (1.8 in) |
| 2005 | 57.6 mm (2.3 in) |
| 2006 | 60.0 mm (2.4 in) |
| 2007 | 55.2 mm (2.2 in) |
| 2008 | 112.7 mm (4.4 in) |
| 2009 | 36.7 mm (1.4 in) |
| 2010 | 44.7 mm (1.8 in) |
| 2011 | 59.2 mm (2.3 in) |
| 2012 | 77.6 mm (3.1 in) |
| 2013 | 43.1 mm (1.7 in) |
| 2014 | 67.9 mm (2.7 in) |
| 2015 | 43.3 mm (1.7 in) |
| 2016 | 55.4 mm (2.2 in) |
| 2017 | 57.2 mm (2.3 in) |
| 2018 | 58.6 mm (2.3 in) |
| 2019 | 48.7 mm (1.9 in) |
| 2020 | 68.0 mm (2.7 in) |
| 2021 | 57.5 mm (2.3 in) |
| 2022 | 30.5 mm (1.2 in) |
| 2023 | 74.5 mm (2.9 in) |
| 2024 | 107.5 mm (4.2 in) |
| 2025 | 53.0 mm (2.1 in) |
| 2026 | 52.5 mm (2.1 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1959 | 25 days |
| 1960 | 39 days |
| 1961 | 23 days |
| 1962 | 15 days |
| 1963 | 22 days |
| 1964 | 22 days |
| 1965 | 19 days |
| 1966 | 16 days |
| 1967 | 14 days |
| 1968 | 32 days |
| 1969 | 46 days |
| 1970 | 25 days |
| 1971 | 19 days |
| 1972 | 41 days |
| 1973 | 15 days |
| 1974 | 21 days |
| 1975 | 14 days |
| 1976 | 15 days |
| 1977 | 18 days |
| 1978 | 34 days |
| 1979 | 26 days |
| 1980 | 36 days |
| 1981 | 24 days |
| 1982 | 32 days |
| 1983 | 24 days |
| 1984 | 21 days |
| 1985 | 19 days |
| 1986 | 24 days |
| 1987 | 33 days |
| 1988 | 14 days |
| 1989 | 21 days |
| 1990 | 16 days |
| 1991 | 17 days |
| 1992 | 32 days |
| 1993 | 39 days |
| 1994 | 37 days |
| 1995 | 17 days |
| 1996 | 20 days |
| 1997 | 32 days |
| 1998 | 16 days |
| 1999 | 26 days |
| 2000 | 19 days |
| 2001 | 18 days |
| 2002 | 40 days |
| 2003 | 24 days |
| 2004 | 19 days |
| 2005 | 24 days |
| 2006 | 24 days |
| 2007 | 26 days |
| 2008 | 21 days |
| 2009 | 24 days |
| 2010 | 26 days |
| 2011 | 33 days |
| 2012 | 22 days |
| 2013 | 25 days |
| 2014 | 20 days |
| 2015 | 20 days |
| 2016 | 27 days |
| 2017 | 20 days |
| 2018 | 37 days |
| 2019 | 22 days |
| 2020 | 22 days |
| 2021 | 18 days |
| 2022 | 23 days |
| 2023 | 15 days |
| 2024 | 16 days |
| 2025 | 12 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
50 years with a frostAcross 50 years with a frost, the median last spring frost at Kokemaki Peipohja Hyrkola falls on 21 May and the median first autumn frost on 17 September, which leaves a median of 119 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 (1980 to 2009) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 21 May | n/a | 20 May | n/a | -2.6 days per decade |
| First autumn frost | 17 September | n/a | 17 September | n/a | +0.9 days per decade |
| Growing days | 119 days | n/a | 121 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
67 years, 1959 to 2025A day with at least 30.1 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 88.3 mm (3.5 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 30.1 mm (1.2 in) | |
| 5 years | 41.8 mm (1.6 in) | |
| 10 years | 50.9 mm (2.0 in) | |
| 25 years | 64.2 mm (2.5 in) | |
| 50 years | 75.5 mm (3.0 in) | |
| 100 years | 88.3 mm (3.5 in) | Longer than the 67 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, 67 years of values from 1959 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: 71.5 mm (2.8 in) in 1999; 70.6 mm (2.8 in) in 2024; 69.0 mm (2.7 in) in 2008.
Station Changes
No change in the annual mean temperature of this station was found against its neighbours.
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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2026-10-12).