Kihnio Aitoneva Weather Records (FIE00143491)
Record envelope, standing records and threshold days for Kihnio Aitoneva (FIE00143491), Finland, with 35 years of record.
Key Facts for Kihnio Aitoneva
- Kihnio Aitoneva (FIE00143491) is a weather station in Finland at 62.20 latitude and 23.32 longitude, 171 m (561 ft) above sea level.
- The station reports from 1959 to 1993, 35 years of record.
- 1,464 records set at Kihnio Aitoneva still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Kihnio Aitoneva set a daily record high maximum temperature of 4.2 C (39.6 F) on 18 January 1993.
About the Station
- Location: Finland, 62.20 latitude, 23.32 longitude.
- Elevation: 171 m (561 ft).
- Period of record: 1959 to 1993, 35 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 | 8.3 C (46.9 F) | -38.5 C (-37.3 F) | n/a | n/a |
| Feb | 8.5 C (47.3 F) | -37.8 C (-36.0 F) | n/a | n/a |
| Mar | 13.3 C (55.9 F) | -27.0 C (-16.6 F) | n/a | n/a |
| Apr | 20.0 C (68.0 F) | -17.1 C (1.2 F) | n/a | n/a |
| May | 28.0 C (82.4 F) | -6.9 C (19.6 F) | n/a | n/a |
| Jun | 30.8 C (87.4 F) | -2.4 C (27.7 F) | n/a | n/a |
| Jul | 30.5 C (86.9 F) | 2.4 C (36.3 F) | n/a | n/a |
| Aug | 30.4 C (86.7 F) | -1.0 C (30.2 F) | n/a | n/a |
| Sep | 26.3 C (79.3 F) | -6.4 C (20.5 F) | n/a | n/a |
| Oct | 16.5 C (61.7 F) | -19.1 C (-2.4 F) | n/a | n/a |
| Nov | 10.5 C (50.9 F) | -27.5 C (-17.5 F) | n/a | n/a |
| Dec | 6.2 C (43.2 F) | -34.8 C (-30.6 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1959 | 41 |
| 1960 | 30 |
| 1961 | 49 |
| 1962 | 42 |
| 1963 | 28 |
| 1964 | 29 |
| 1965 | 52 |
| 1966 | 58 |
| 1967 | 45 |
| 1968 | 66 |
| 1969 | 25 |
| 1970 | 27 |
| 1971 | 36 |
| 1972 | 60 |
| 1973 | 64 |
| 1974 | 30 |
| 1975 | 59 |
| 1976 | 30 |
| 1977 | 62 |
| 1978 | 52 |
| 1979 | 26 |
| 1980 | 36 |
| 1981 | 26 |
| 1982 | 41 |
| 1983 | 44 |
| 1984 | 41 |
| 1985 | 43 |
| 1986 | 32 |
| 1987 | 66 |
| 1988 | 34 |
| 1989 | 56 |
| 1990 | 45 |
| 1991 | 32 |
| 1992 | 55 |
| 1993 | 2 |
Wettest Day of Each Month
Jul: 45.1 mm (1.8 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 20.8 mm (0.8 in) | 17 January 1975 |
| Feb | 15.5 mm (0.6 in) | 8 February 1984 |
| Mar | 20.5 mm (0.8 in) | 21 March 1974 |
| Apr | 21.6 mm (0.9 in) | 2 April 1985 |
| May | 25.5 mm (1.0 in) | 17 May 1991 |
| Jun | 34.8 mm (1.4 in) | 25 June 1988 |
| Jul | 45.1 mm (1.8 in) | 21 July 1961 |
| Aug | 35.5 mm (1.4 in) | 19 August 1961 |
| Sep | 32.1 mm (1.3 in) | 15 September 1976 |
| Oct | 18.7 mm (0.7 in) | 20 October 1992 |
| Nov | 20.8 mm (0.8 in) | 24 November 1982 |
| Dec | 17.8 mm (0.7 in) | 21 December 1971 |
Period of Record Coverage
1959 to 1993| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1959 | 245 | 67% | No |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 365 | 100% | Yes |
| 1966 | 365 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 366 | 100% | Yes |
| 1973 | 365 | 100% | Yes |
| 1974 | 365 | 100% | Yes |
| 1975 | 365 | 100% | Yes |
| 1976 | 366 | 100% | Yes |
| 1977 | 365 | 100% | Yes |
| 1978 | 365 | 100% | Yes |
| 1979 | 365 | 100% | Yes |
| 1980 | 366 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 365 | 100% | Yes |
| 1984 | 366 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 365 | 100% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 366 | 100% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 365 | 100% | Yes |
| 1991 | 365 | 100% | Yes |
| 1992 | 366 | 100% | Yes |
| 1993 | 31 | 8% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 18 January 1993 | Kihnio Aitoneva, FI | daily high max | 4.2 C (39.6 F) | 1.4 C (2.5 F) | 31 years | 14 of 100 (Routine) |
| 12 January 1993 | Kihnio Aitoneva, FI | daily high min | -0.8 C (30.6 F) | 0.7 C (1.3 F) | 9 years | 5 of 100 (Routine) |
| 28 December 1992 | Kihnio Aitoneva, FI | daily high max (Tie) | 3.5 C (38.3 F) | tie | 17 years | 2 of 100 (Routine) |
| 26 December 1992 | Kihnio Aitoneva, FI | daily high max | 3.0 C (37.4 F) | 0.5 C (0.9 F) | 10 years | 6 of 100 (Routine) |
| 20 December 1992 | Kihnio Aitoneva, FI | daily high max | 2.1 C (35.8 F) | 0.3 C (0.5 F) | 3 years | 3 of 100 (Routine) |
| 19 December 1992 | Kihnio Aitoneva, FI | daily high min | 0.0 C (32.0 F) | 0.2 C (0.4 F) | 33 years | 12 of 100 (Routine) |
| 19 December 1992 | Kihnio Aitoneva, FI | daily high max | 3.9 C (39.0 F) | 1.9 C (3.4 F) | 3 years | 6 of 100 (Routine) |
| 17 December 1992 | Kihnio Aitoneva, FI | daily high min | 0.3 C (32.5 F) | 0.6 C (1.1 F) | 32 years | 12 of 100 (Routine) |
| 17 December 1992 | Kihnio Aitoneva, FI | daily high max | 3.5 C (38.3 F) | 1.5 C (2.7 F) | 20 years | 11 of 100 (Routine) |
| 16 December 1992 | Kihnio Aitoneva, FI | daily high max | 3.8 C (38.8 F) | 1.2 C (2.2 F) | 20 years | 11 of 100 (Routine) |
| 24 November 1992 | Kihnio Aitoneva, FI | daily low min | -24.7 C (-12.5 F) | 5.2 C (9.4 F) | 21 years | 18 of 100 (Routine) |
| 23 November 1992 | Kihnio Aitoneva, FI | daily low max | -15.5 C (4.1 F) | 5.3 C (9.5 F) | 27 years | 22 of 100 (Routine) |
| 23 November 1992 | Kihnio Aitoneva, FI | daily low min | -23.0 C (-9.4 F) | 4.2 C (7.6 F) | 27 years | 18 of 100 (Routine) |
| 6 November 1992 | Kihnio Aitoneva, FI | daily rain | 11.0 mm (0.4 in) | 1.3 mm (0.05 in) | 6 years | 8 of 100 (Routine) |
| 31 October 1992 | Kihnio Aitoneva, FI | monthly low min | -19.1 C (-2.4 F) | 2.5 C (4.5 F) | 0 years | 18 of 100 (Routine) |
| 31 October 1992 | Kihnio Aitoneva, FI | daily low max | -6.4 C (20.5 F) | 2.4 C (4.3 F) | 13 years | 12 of 100 (Routine) |
| 30 October 1992 | Kihnio Aitoneva, FI | daily low max | -8.3 C (17.1 F) | 4.1 C (7.4 F) | 4 years | 14 of 100 (Routine) |
| 30 October 1992 | Kihnio Aitoneva, FI | daily low min | -11.8 C (10.8 F) | 1.0 C (1.8 F) | 4 years | 6 of 100 (Routine) |
| 29 October 1992 | Kihnio Aitoneva, FI | monthly low max | -8.7 C (16.3 F) | 1.7 C (3.1 F) | 0 years | 17 of 100 (Routine) |
| 29 October 1992 | Kihnio Aitoneva, FI | daily low min | -13.1 C (8.4 F) | 2.4 C (4.3 F) | 22 years | 14 of 100 (Routine) |
Climate Trend
33 complete years, 1960 to 1992| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1960 | 3.4 C | +0.33 C |
| 1961 | 4.7 C | +1.64 C |
| 1962 | 2.5 C | -0.56 C |
| 1963 | 2.9 C | -0.14 C |
| 1964 | 3.1 C | +0.06 C |
| 1965 | 2.6 C | -0.48 C |
| 1966 | 1.6 C | -1.40 C |
| 1967 | 3.1 C | +0.03 C |
| 1968 | 2.1 C | -0.99 C |
| 1969 | 2.1 C | -0.97 C |
| 1970 | 2.4 C | -0.65 C |
| 1971 | 2.8 C | -0.28 C |
| 1972 | 4.2 C | +1.18 C |
| 1973 | 3.2 C | +0.14 C |
| 1974 | 4.5 C | +1.46 C |
| 1975 | 4.6 C | +1.59 C |
| 1976 | 1.9 C | -1.11 C |
| 1977 | 2.7 C | -0.39 C |
| 1978 | 1.7 C | -1.37 C |
| 1979 | 2.9 C | -0.16 C |
| 1980 | 2.7 C | -0.33 C |
| 1981 | 2.6 C | -0.48 C |
| 1982 | 3.3 C | +0.23 C |
| 1983 | 3.6 C | +0.58 C |
| 1984 | 3.8 C | +0.79 C |
| 1985 | 1.1 C | -1.95 C |
| 1986 | 2.5 C | -0.54 C |
| 1987 | 1.2 C | -1.88 C |
| 1988 | 3.4 C | +0.40 C |
| 1989 | 5.0 C | +1.94 C |
| 1990 | 4.4 C | +1.34 C |
| 1991 | 4.1 C | +1.01 C |
| 1992 | 4.1 C | +1.02 C |
The fitted trend in annual mean temperature here over 1960 to 1992 is 0.2 C (-0.2 to 0.6) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.3 F (-0.4 to 1.0) per decade. The slope is a straight line fitted to 33 complete years; the brackets give its 95 percent interval.
| Measure | Per decade (C) | Per decade (F) | Period | Complete years | Reading |
|---|---|---|---|---|---|
| Annual mean temperature | 0.2 C (-0.2 to 0.6) per decade | 0.3 F (-0.4 to 1.0) per decade | 1960 to 1992 | 33 | Not clearly different from zero |
| Mean daily maximum | 0.1 C (-0.3 to 0.4) per decade | 0.1 F (-0.5 to 0.8) per decade | 1960 to 1992 | 33 | Not clearly different from zero |
| Mean daily minimum | 0.3 C (-0.2 to 0.7) per decade | 0.5 F (-0.3 to 1.2) per decade | 1960 to 1992 | 33 | 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
1959 to 1993| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 30.8 C (87.4 F) | 1977 | 28.5 C (83.3 F) | 35 |
| Coldest night (TNn) | -38.5 C (-37.3 F) | 1987 | -28.2 C (-18.8 F) | 35 |
| Wettest day (Rx1day) | 45.1 mm (1.8 in) | 1961 | 28.0 mm (1.1 in) | 35 |
| Wettest five days (Rx5day) | 76.0 mm (3.0 in) | 1961 | 51.0 mm (2.0 in) | 35 |
| Longest dry spell (CDD) | 46 days | 1969 | 21 days | 35 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1959 | 28.7 C (83.7 F) |
| 1960 | 30.5 C (86.9 F) |
| 1961 | 28.4 C (83.1 F) |
| 1962 | 25.0 C (77.0 F) |
| 1963 | 30.4 C (86.7 F) |
| 1964 | 30.0 C (86.0 F) |
| 1965 | 27.1 C (80.8 F) |
| 1966 | 29.8 C (85.6 F) |
| 1967 | 29.0 C (84.2 F) |
| 1968 | 28.8 C (83.8 F) |
| 1969 | 29.5 C (85.1 F) |
| 1970 | 27.6 C (81.7 F) |
| 1971 | 28.0 C (82.4 F) |
| 1972 | 30.6 C (87.1 F) |
| 1973 | 30.0 C (86.0 F) |
| 1974 | 27.5 C (81.5 F) |
| 1975 | 28.0 C (82.4 F) |
| 1976 | 25.7 C (78.3 F) |
| 1977 | 30.8 C (87.4 F) |
| 1978 | 27.1 C (80.8 F) |
| 1979 | 28.9 C (84.0 F) |
| 1980 | 29.9 C (85.8 F) |
| 1981 | 27.9 C (82.2 F) |
| 1982 | 28.7 C (83.7 F) |
| 1983 | 28.5 C (83.3 F) |
| 1984 | 26.4 C (79.5 F) |
| 1985 | 27.4 C (81.3 F) |
| 1986 | 29.6 C (85.3 F) |
| 1987 | 26.4 C (79.5 F) |
| 1988 | 30.1 C (86.2 F) |
| 1989 | 27.8 C (82.0 F) |
| 1990 | 25.7 C (78.3 F) |
| 1991 | 27.1 C (80.8 F) |
| 1992 | 28.9 C (84.0 F) |
| 1993 | 4.2 C (39.6 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1959 | -28.0 C (-18.4 F) |
| 1960 | -24.7 C (-12.5 F) |
| 1961 | -27.4 C (-17.3 F) |
| 1962 | -28.0 C (-18.4 F) |
| 1963 | -29.4 C (-20.9 F) |
| 1964 | -28.2 C (-18.8 F) |
| 1965 | -29.6 C (-21.3 F) |
| 1966 | -37.8 C (-36.0 F) |
| 1967 | -33.5 C (-28.3 F) |
| 1968 | -36.4 C (-33.5 F) |
| 1969 | -29.0 C (-20.2 F) |
| 1970 | -28.6 C (-19.5 F) |
| 1971 | -26.3 C (-15.3 F) |
| 1972 | -27.0 C (-16.6 F) |
| 1973 | -29.7 C (-21.5 F) |
| 1974 | -14.5 C (5.9 F) |
| 1975 | -23.0 C (-9.4 F) |
| 1976 | -27.5 C (-17.5 F) |
| 1977 | -30.0 C (-22.0 F) |
| 1978 | -34.8 C (-30.6 F) |
| 1979 | -32.1 C (-25.8 F) |
| 1980 | -31.2 C (-24.2 F) |
| 1981 | -26.1 C (-15.0 F) |
| 1982 | -29.0 C (-20.2 F) |
| 1983 | -27.5 C (-17.5 F) |
| 1984 | -27.4 C (-17.3 F) |
| 1985 | -33.7 C (-28.7 F) |
| 1986 | -29.9 C (-21.8 F) |
| 1987 | -38.5 C (-37.3 F) |
| 1988 | -28.7 C (-19.7 F) |
| 1989 | -27.1 C (-16.8 F) |
| 1990 | -23.5 C (-10.3 F) |
| 1991 | -22.1 C (-7.8 F) |
| 1992 | -24.7 C (-12.5 F) |
| 1993 | -18.6 C (-1.5 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1959 | 33.4 mm (1.3 in) |
| 1960 | 16.0 mm (0.6 in) |
| 1961 | 45.1 mm (1.8 in) |
| 1962 | 20.6 mm (0.8 in) |
| 1963 | 31.7 mm (1.2 in) |
| 1964 | 17.3 mm (0.7 in) |
| 1965 | 31.9 mm (1.3 in) |
| 1966 | 18.0 mm (0.7 in) |
| 1967 | 34.8 mm (1.4 in) |
| 1968 | 19.0 mm (0.7 in) |
| 1969 | 17.0 mm (0.7 in) |
| 1970 | 31.4 mm (1.2 in) |
| 1971 | 29.3 mm (1.2 in) |
| 1972 | 21.8 mm (0.9 in) |
| 1973 | 31.6 mm (1.2 in) |
| 1974 | 23.4 mm (0.9 in) |
| 1975 | 28.0 mm (1.1 in) |
| 1976 | 32.1 mm (1.3 in) |
| 1977 | 31.0 mm (1.2 in) |
| 1978 | 29.0 mm (1.1 in) |
| 1979 | 26.6 mm (1.0 in) |
| 1980 | 21.3 mm (0.8 in) |
| 1981 | 33.3 mm (1.3 in) |
| 1982 | 21.6 mm (0.9 in) |
| 1983 | 26.9 mm (1.1 in) |
| 1984 | 26.2 mm (1.0 in) |
| 1985 | 21.6 mm (0.9 in) |
| 1986 | 34.2 mm (1.3 in) |
| 1987 | 28.1 mm (1.1 in) |
| 1988 | 34.8 mm (1.4 in) |
| 1989 | 37.3 mm (1.5 in) |
| 1990 | 30.2 mm (1.2 in) |
| 1991 | 28.0 mm (1.1 in) |
| 1992 | 27.5 mm (1.1 in) |
| 1993 | 7.0 mm (0.28 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1959 | 52.5 mm (2.1 in) |
| 1960 | 32.0 mm (1.3 in) |
| 1961 | 76.0 mm (3.0 in) |
| 1962 | 45.0 mm (1.8 in) |
| 1963 | 60.9 mm (2.4 in) |
| 1964 | 36.6 mm (1.4 in) |
| 1965 | 56.3 mm (2.2 in) |
| 1966 | 52.6 mm (2.1 in) |
| 1967 | 65.6 mm (2.6 in) |
| 1968 | 33.9 mm (1.3 in) |
| 1969 | 29.2 mm (1.1 in) |
| 1970 | 36.9 mm (1.5 in) |
| 1971 | 46.4 mm (1.8 in) |
| 1972 | 49.8 mm (2.0 in) |
| 1973 | 42.4 mm (1.7 in) |
| 1974 | 46.5 mm (1.8 in) |
| 1975 | 37.3 mm (1.5 in) |
| 1976 | 51.0 mm (2.0 in) |
| 1977 | 55.4 mm (2.2 in) |
| 1978 | 43.5 mm (1.7 in) |
| 1979 | 61.1 mm (2.4 in) |
| 1980 | 53.8 mm (2.1 in) |
| 1981 | 53.0 mm (2.1 in) |
| 1982 | 52.2 mm (2.1 in) |
| 1983 | 33.9 mm (1.3 in) |
| 1984 | 64.2 mm (2.5 in) |
| 1985 | 36.1 mm (1.4 in) |
| 1986 | 40.8 mm (1.6 in) |
| 1987 | 63.5 mm (2.5 in) |
| 1988 | 62.7 mm (2.5 in) |
| 1989 | 71.2 mm (2.8 in) |
| 1990 | 54.2 mm (2.1 in) |
| 1991 | 60.8 mm (2.4 in) |
| 1992 | 39.8 mm (1.6 in) |
| 1993 | 15.4 mm (0.6 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1959 | 21 days |
| 1960 | 39 days |
| 1961 | 23 days |
| 1962 | 12 days |
| 1963 | 21 days |
| 1964 | 22 days |
| 1965 | 24 days |
| 1966 | 20 days |
| 1967 | 18 days |
| 1968 | 27 days |
| 1969 | 46 days |
| 1970 | 29 days |
| 1971 | 27 days |
| 1972 | 41 days |
| 1973 | 15 days |
| 1974 | 21 days |
| 1975 | 16 days |
| 1976 | 21 days |
| 1977 | 19 days |
| 1978 | 23 days |
| 1979 | 20 days |
| 1980 | 21 days |
| 1981 | 23 days |
| 1982 | 23 days |
| 1983 | 32 days |
| 1984 | 19 days |
| 1985 | 18 days |
| 1986 | 17 days |
| 1987 | 26 days |
| 1988 | 17 days |
| 1989 | 22 days |
| 1990 | 18 days |
| 1991 | 18 days |
| 1992 | 17 days |
| 1993 | 6 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
33 years with a frostAcross 33 years with a frost, the median last spring frost at Kihnio Aitoneva falls on 27 May and the median first autumn frost on 16 September, which leaves a median of 112 days between them.
Fitted over all years, the growing season changes by -1.1 days per decade at this station.
| Measure | Median, all years | Earliest period | Recent period (1963 to 1992) | Recent against earliest | Fitted trend |
|---|---|---|---|---|---|
| Last spring frost | 27 May | n/a | 27 May | n/a | -1.8 days per decade |
| First autumn frost | 16 September | n/a | 16 September | n/a | -2.9 days per decade |
| Growing days | 112 days | n/a | 112 days | n/a | -1.1 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
34 years, 1959 to 1992A day with at least 27.8 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 41.6 mm (1.6 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 27.8 mm (1.1 in) | |
| 5 years | 33.5 mm (1.3 in) | |
| 10 years | 36.3 mm (1.4 in) | |
| 25 years | 38.9 mm (1.5 in) | |
| 50 years | 40.4 mm (1.6 in) | Longer than the 34 years of record |
| 100 years | 41.6 mm (1.6 in) | Longer than the 34 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, 34 years of values from 1959 to 1992.
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: 45.1 mm (1.8 in) in 1961; 37.3 mm (1.5 in) in 1989; 34.8 mm (1.4 in) in 1967.
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 (2025-12-31).