Mutoko Weather Records (ZI000067781)
Record envelope, standing records and threshold days for Mutoko (ZI000067781), Zimbabwe, with 40 years of record.
Key Facts for Mutoko
- Mutoko (ZI000067781) is a weather station in Zimbabwe at -17.42 latitude and 32.22 longitude, 1,244 m (4,081 ft) above sea level.
- The station reports from 1951 to 1990, 40 years of record.
- 1,464 records set at Mutoko still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Mutoko set a daily record low minimum temperature of 12.7 C (54.9 F) on 28 February 1990.
About the Station
- Location: Zimbabwe, -17.42 latitude, 32.22 longitude.
- Elevation: 1,244 m (4,081 ft).
- Period of record: 1951 to 1990, 40 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 | 34.1 C (93.4 F) | 11.7 C (53.1 F) | n/a | n/a |
| Feb | 32.3 C (90.1 F) | 11.8 C (53.2 F) | n/a | n/a |
| Mar | 32.8 C (91.0 F) | 9.2 C (48.6 F) | n/a | n/a |
| Apr | 32.2 C (90.0 F) | 6.3 C (43.3 F) | n/a | n/a |
| May | 31.6 C (88.9 F) | 3.8 C (38.8 F) | n/a | n/a |
| Jun | 28.1 C (82.6 F) | 2.9 C (37.2 F) | n/a | n/a |
| Jul | 28.4 C (83.1 F) | 1.3 C (34.3 F) | n/a | n/a |
| Aug | 30.6 C (87.1 F) | 3.2 C (37.8 F) | n/a | n/a |
| Sep | 34.7 C (94.5 F) | 5.6 C (42.1 F) | n/a | n/a |
| Oct | 35.3 C (95.5 F) | 7.4 C (45.3 F) | n/a | n/a |
| Nov | 36.6 C (97.9 F) | 10.0 C (50.0 F) | n/a | n/a |
| Dec | 34.7 C (94.5 F) | 11.2 C (52.2 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1951 | 17 |
| 1952 | 27 |
| 1953 | 36 |
| 1954 | 36 |
| 1955 | 34 |
| 1956 | 42 |
| 1957 | 31 |
| 1958 | 31 |
| 1959 | 34 |
| 1960 | 40 |
| 1961 | 33 |
| 1962 | 29 |
| 1963 | 31 |
| 1964 | 39 |
| 1965 | 41 |
| 1966 | 33 |
| 1967 | 46 |
| 1968 | 60 |
| 1969 | 24 |
| 1970 | 38 |
| 1971 | 33 |
| 1972 | 46 |
| 1973 | 43 |
| 1974 | 27 |
| 1975 | 34 |
| 1976 | 37 |
| 1977 | 36 |
| 1978 | 26 |
| 1979 | 45 |
| 1980 | 38 |
| 1981 | 43 |
| 1982 | 37 |
| 1983 | 87 |
| 1984 | 43 |
| 1985 | 22 |
| 1986 | 25 |
| 1987 | 59 |
| 1988 | 50 |
| 1989 | 30 |
| 1990 | 1 |
Wettest Day of Each Month
Dec: 157.5 mm (6.2 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 76.5 mm (3.0 in) | 28 January 1963 |
| Feb | 82.6 mm (3.3 in) | 9 February 1960 |
| Mar | 124.0 mm (4.9 in) | 19 March 1953 |
| Apr | 85.1 mm (3.4 in) | 3 April 1969 |
| May | 51.1 mm (2.0 in) | 7 May 1987 |
| Jun | 17.0 mm (0.7 in) | 16 June 1959 |
| Jul | 15.7 mm (0.6 in) | 3 July 1974 |
| Aug | 17.0 mm (0.7 in) | 3 August 1987 |
| Sep | 61.5 mm (2.4 in) | 6 September 1965 |
| Oct | 39.0 mm (1.5 in) | 24 October 1978 |
| Nov | 60.5 mm (2.4 in) | 25 November 1956 |
| Dec | 157.5 mm (6.2 in) | 9 December 1969 |
Period of Record Coverage
1951 to 1990| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1951 | 184 | 50% | No |
| 1952 | 366 | 100% | Yes |
| 1953 | 364 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 365 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 365 | 100% | Yes |
| 1960 | 366 | 100% | Yes |
| 1961 | 365 | 100% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 365 | 100% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 364 | 100% | Yes |
| 1966 | 364 | 100% | Yes |
| 1967 | 365 | 100% | Yes |
| 1968 | 366 | 100% | Yes |
| 1969 | 365 | 100% | Yes |
| 1970 | 365 | 100% | Yes |
| 1971 | 365 | 100% | Yes |
| 1972 | 365 | 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 | 366 | 100% | Yes |
| 1981 | 364 | 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 | 364 | 99% | Yes |
| 1989 | 365 | 100% | Yes |
| 1990 | 59 | 16% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 28 February 1990 | Mutoko, ZW | daily low min | 12.7 C (54.9 F) | 1.1 C (2.0 F) | 27 years | 20 of 100 (Routine) |
| 8 January 1990 | Mutoko, ZW | daily rain | 49.0 mm (1.9 in) | 28.7 mm (1.1 in) | 31 years | 34 of 100 (Routine) |
| 25 December 1989 | Mutoko, ZW | daily rain | 76.9 mm (3.0 in) | 26.1 mm (1.0 in) | 28 years | 28 of 100 (Routine) |
| 25 December 1989 | Mutoko, ZW | daily low max | 21.5 C (70.7 F) | 0.6 C (1.1 F) | 16 years | 9 of 100 (Routine) |
| 21 December 1989 | Mutoko, ZW | daily high max | 33.1 C (91.6 F) | 0.8 C (1.4 F) | 28 years | 14 of 100 (Routine) |
| 20 December 1989 | Mutoko, ZW | daily high max | 32.0 C (89.6 F) | 0.5 C (0.9 F) | 8 years | 6 of 100 (Routine) |
| 22 November 1989 | Mutoko, ZW | daily low min | 12.8 C (55.0 F) | 0.9 C (1.6 F) | 20 years | 13 of 100 (Routine) |
| 15 November 1989 | Mutoko, ZW | daily rain | 25.2 mm (1.0 in) | 11.5 mm (0.5 in) | 20 years | 19 of 100 (Routine) |
| 11 November 1989 | Mutoko, ZW | daily high min | 22.1 C (71.8 F) | 1.3 C (2.3 F) | 24 years | 15 of 100 (Routine) |
| 10 November 1989 | Mutoko, ZW | daily high min (Tie) | 22.2 C (72.0 F) | tie | 24 years | 2 of 100 (Routine) |
| 24 October 1989 | Mutoko, ZW | daily low max | 20.4 C (68.7 F) | 0.7 C (1.3 F) | 8 years | 7 of 100 (Routine) |
| 10 October 1989 | Mutoko, ZW | daily rain (Tie) | 1.0 mm (0.04 in) | tie | 3 years | 0 of 100 (Routine) |
| 4 October 1989 | Mutoko, ZW | daily high max | 33.7 C (92.7 F) | 0.9 C (1.6 F) | 30 years | 15 of 100 (Routine) |
| 3 October 1989 | Mutoko, ZW | daily high max | 33.4 C (92.1 F) | 0.6 C (1.1 F) | 20 years | 11 of 100 (Routine) |
| 20 September 1989 | Mutoko, ZW | daily high min | 20.6 C (69.1 F) | 1.7 C (3.1 F) | 20 years | 14 of 100 (Routine) |
| 19 September 1989 | Mutoko, ZW | daily high max | 33.0 C (91.4 F) | 2.7 C (4.9 F) | 32 years | 21 of 100 (Routine) |
| 11 September 1989 | Mutoko, ZW | daily low min (Tie) | 8.0 C (46.4 F) | tie | 22 years | 2 of 100 (Routine) |
| 6 September 1989 | Mutoko, ZW | daily high max | 31.7 C (89.1 F) | 0.7 C (1.3 F) | 12 years | 8 of 100 (Routine) |
| 17 August 1989 | Mutoko, ZW | daily high min | 13.9 C (57.0 F) | 1.2 C (2.2 F) | 38 years | 18 of 100 (Routine) |
| 15 August 1989 | Mutoko, ZW | daily high min | 13.5 C (56.3 F) | 0.3 C (0.5 F) | 32 years | 13 of 100 (Routine) |
Climate Trend
38 complete years, 1952 to 1989| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1952 | 19.6 C | -0.17 C |
| 1953 | 19.2 C | -0.59 C |
| 1954 | 19.6 C | -0.16 C |
| 1955 | 19.5 C | -0.30 C |
| 1956 | 19.2 C | -0.63 C |
| 1957 | 20.1 C | +0.35 C |
| 1958 | 19.7 C | -0.07 C |
| 1959 | 19.9 C | +0.11 C |
| 1960 | 19.5 C | -0.27 C |
| 1961 | 20.0 C | +0.24 C |
| 1962 | 19.8 C | -0.03 C |
| 1963 | 19.3 C | -0.46 C |
| 1964 | 19.4 C | -0.36 C |
| 1965 | 19.1 C | -0.67 C |
| 1966 | 19.8 C | +0.04 C |
| 1967 | 19.8 C | -0.02 C |
| 1968 | 19.9 C | +0.06 C |
| 1969 | 20.0 C | +0.25 C |
| 1970 | 20.0 C | +0.21 C |
| 1971 | 19.5 C | -0.26 C |
| 1972 | 19.7 C | -0.13 C |
| 1973 | 19.8 C | -0.04 C |
| 1974 | 19.2 C | -0.62 C |
| 1975 | 19.5 C | -0.25 C |
| 1976 | 19.6 C | -0.21 C |
| 1977 | 20.1 C | +0.27 C |
| 1978 | 19.9 C | +0.11 C |
| 1979 | 20.1 C | +0.33 C |
| 1980 | 19.9 C | +0.12 C |
| 1981 | 19.5 C | -0.28 C |
| 1982 | 19.9 C | +0.13 C |
| 1983 | 21.1 C | +1.30 C |
| 1984 | 20.6 C | +0.84 C |
| 1985 | 19.6 C | -0.18 C |
| 1986 | 19.7 C | -0.06 C |
| 1987 | 20.7 C | +0.93 C |
| 1988 | 20.0 C | +0.25 C |
| 1989 | 19.9 C | +0.15 C |
The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1952 to 1989. In Fahrenheit: 0.3 F (0.1 to 0.5) per decade. The slope is a straight line fitted to 38 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 | 0.3 F (0.1 to 0.5) per decade | 1952 to 1989 | 38 | Rise |
| Mean daily maximum | 0.3 C (0.1 to 0.4) per decade | 0.5 F (0.2 to 0.7) per decade | 1952 to 1989 | 38 | Rise |
| Mean daily minimum | 0.10 C (-0.02 to 0.22) per decade | 0.18 F (-0.04 to 0.40) per decade | 1952 to 1989 | 38 | 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
1951 to 1990| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 36.6 C (97.9 F) | 1976 | 34.1 C (93.3 F) | 40 |
| Coldest night (TNn) | 1.3 C (34.3 F) | 1975 | 4.7 C (40.4 F) | 40 |
| Wettest day (Rx1day) | 157.5 mm (6.2 in) | 1969 | 60.8 mm (2.4 in) | 40 |
| Wettest five days (Rx5day) | 249.2 mm (9.8 in) | 1969 | 107.8 mm (4.2 in) | 40 |
| Longest dry spell (CDD) | 178 days | 1962 | 116 days | 40 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1951 | 32.8 C (91.0 F) |
| 1952 | 32.9 C (91.2 F) |
| 1953 | 32.9 C (91.2 F) |
| 1954 | 35.3 C (95.5 F) |
| 1955 | 35.3 C (95.5 F) |
| 1956 | 32.7 C (90.9 F) |
| 1957 | 34.1 C (93.4 F) |
| 1958 | 35.0 C (95.0 F) |
| 1959 | 35.1 C (95.2 F) |
| 1960 | 32.5 C (90.5 F) |
| 1961 | 34.9 C (94.8 F) |
| 1962 | 33.4 C (92.1 F) |
| 1963 | 33.3 C (91.9 F) |
| 1964 | 34.8 C (94.6 F) |
| 1965 | 31.9 C (89.4 F) |
| 1966 | 33.7 C (92.7 F) |
| 1967 | 34.3 C (93.7 F) |
| 1968 | 34.1 C (93.4 F) |
| 1969 | 34.8 C (94.6 F) |
| 1970 | 32.9 C (91.2 F) |
| 1971 | 32.4 C (90.3 F) |
| 1972 | 34.6 C (94.3 F) |
| 1973 | 34.0 C (93.2 F) |
| 1974 | 33.6 C (92.5 F) |
| 1975 | 33.3 C (91.9 F) |
| 1976 | 36.6 C (97.9 F) |
| 1977 | 33.6 C (92.5 F) |
| 1978 | 34.7 C (94.5 F) |
| 1979 | 34.5 C (94.1 F) |
| 1980 | 34.1 C (93.4 F) |
| 1981 | 34.5 C (94.1 F) |
| 1982 | 34.7 C (94.5 F) |
| 1983 | 33.5 C (92.3 F) |
| 1984 | 33.8 C (92.8 F) |
| 1985 | 32.8 C (91.0 F) |
| 1986 | 33.6 C (92.5 F) |
| 1987 | 35.3 C (95.5 F) |
| 1988 | 34.8 C (94.6 F) |
| 1989 | 34.2 C (93.6 F) |
| 1990 | 29.8 C (85.6 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1951 | 5.3 C (41.5 F) |
| 1952 | 5.6 C (42.1 F) |
| 1953 | 4.5 C (40.1 F) |
| 1954 | 3.9 C (39.0 F) |
| 1955 | 3.2 C (37.8 F) |
| 1956 | 4.6 C (40.3 F) |
| 1957 | 6.6 C (43.9 F) |
| 1958 | 5.5 C (41.9 F) |
| 1959 | 6.6 C (43.9 F) |
| 1960 | 4.7 C (40.5 F) |
| 1961 | 4.4 C (39.9 F) |
| 1962 | 6.9 C (44.4 F) |
| 1963 | 4.6 C (40.3 F) |
| 1964 | 2.9 C (37.2 F) |
| 1965 | 5.0 C (41.0 F) |
| 1966 | 5.3 C (41.5 F) |
| 1967 | 3.9 C (39.0 F) |
| 1968 | 3.6 C (38.5 F) |
| 1969 | 4.4 C (39.9 F) |
| 1970 | 6.1 C (43.0 F) |
| 1971 | 3.8 C (38.8 F) |
| 1972 | 3.6 C (38.5 F) |
| 1973 | 4.0 C (39.2 F) |
| 1974 | 3.5 C (38.3 F) |
| 1975 | 1.3 C (34.3 F) |
| 1976 | 3.4 C (38.1 F) |
| 1977 | 4.5 C (40.1 F) |
| 1978 | 5.2 C (41.4 F) |
| 1979 | 4.0 C (39.2 F) |
| 1980 | 5.0 C (41.0 F) |
| 1981 | 4.2 C (39.6 F) |
| 1982 | 5.6 C (42.1 F) |
| 1983 | 5.3 C (41.5 F) |
| 1984 | 5.5 C (41.9 F) |
| 1985 | 4.5 C (40.1 F) |
| 1986 | 5.1 C (41.2 F) |
| 1987 | 5.4 C (41.7 F) |
| 1988 | 5.9 C (42.6 F) |
| 1989 | 5.9 C (42.6 F) |
| 1990 | 12.7 C (54.9 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1951 | 40.6 mm (1.6 in) |
| 1952 | 57.9 mm (2.3 in) |
| 1953 | 124.0 mm (4.9 in) |
| 1954 | 52.6 mm (2.1 in) |
| 1955 | 51.1 mm (2.0 in) |
| 1956 | 82.3 mm (3.2 in) |
| 1957 | 63.0 mm (2.5 in) |
| 1958 | 65.5 mm (2.6 in) |
| 1959 | 53.3 mm (2.1 in) |
| 1960 | 82.6 mm (3.3 in) |
| 1961 | 50.8 mm (2.0 in) |
| 1962 | 96.3 mm (3.8 in) |
| 1963 | 76.5 mm (3.0 in) |
| 1964 | 57.9 mm (2.3 in) |
| 1965 | 61.5 mm (2.4 in) |
| 1966 | 72.4 mm (2.9 in) |
| 1967 | 71.1 mm (2.8 in) |
| 1968 | 54.6 mm (2.1 in) |
| 1969 | 157.5 mm (6.2 in) |
| 1970 | 47.2 mm (1.9 in) |
| 1971 | 56.8 mm (2.2 in) |
| 1972 | 61.6 mm (2.4 in) |
| 1973 | 50.5 mm (2.0 in) |
| 1974 | 61.8 mm (2.4 in) |
| 1975 | 40.7 mm (1.6 in) |
| 1976 | 109.0 mm (4.3 in) |
| 1977 | 69.3 mm (2.7 in) |
| 1978 | 100.6 mm (4.0 in) |
| 1979 | 50.2 mm (2.0 in) |
| 1980 | 65.0 mm (2.6 in) |
| 1981 | 57.6 mm (2.3 in) |
| 1982 | 44.9 mm (1.8 in) |
| 1983 | 39.3 mm (1.5 in) |
| 1984 | 55.0 mm (2.2 in) |
| 1985 | 60.0 mm (2.4 in) |
| 1986 | 52.6 mm (2.1 in) |
| 1987 | 67.4 mm (2.7 in) |
| 1988 | 67.9 mm (2.7 in) |
| 1989 | 76.9 mm (3.0 in) |
| 1990 | 49.0 mm (1.9 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1951 | 100.1 mm (3.9 in) |
| 1952 | 114.4 mm (4.5 in) |
| 1953 | 155.5 mm (6.1 in) |
| 1954 | 103.7 mm (4.1 in) |
| 1955 | 98.8 mm (3.9 in) |
| 1956 | 100.8 mm (4.0 in) |
| 1957 | 107.7 mm (4.2 in) |
| 1958 | 119.6 mm (4.7 in) |
| 1959 | 152.7 mm (6.0 in) |
| 1960 | 168.2 mm (6.6 in) |
| 1961 | 64.0 mm (2.5 in) |
| 1962 | 135.7 mm (5.3 in) |
| 1963 | 124.2 mm (4.9 in) |
| 1964 | 103.9 mm (4.1 in) |
| 1965 | 93.5 mm (3.7 in) |
| 1966 | 140.5 mm (5.5 in) |
| 1967 | 105.2 mm (4.1 in) |
| 1968 | 81.3 mm (3.2 in) |
| 1969 | 249.2 mm (9.8 in) |
| 1970 | 140.9 mm (5.5 in) |
| 1971 | 97.6 mm (3.8 in) |
| 1972 | 99.7 mm (3.9 in) |
| 1973 | 134.7 mm (5.3 in) |
| 1974 | 113.5 mm (4.5 in) |
| 1975 | 84.0 mm (3.3 in) |
| 1976 | 145.2 mm (5.7 in) |
| 1977 | 101.7 mm (4.0 in) |
| 1978 | 168.7 mm (6.6 in) |
| 1979 | 91.4 mm (3.6 in) |
| 1980 | 87.8 mm (3.5 in) |
| 1981 | 143.3 mm (5.6 in) |
| 1982 | 107.8 mm (4.2 in) |
| 1983 | 68.6 mm (2.7 in) |
| 1984 | 103.4 mm (4.1 in) |
| 1985 | 178.5 mm (7.0 in) |
| 1986 | 91.7 mm (3.6 in) |
| 1987 | 76.9 mm (3.0 in) |
| 1988 | 116.8 mm (4.6 in) |
| 1989 | 108.2 mm (4.3 in) |
| 1990 | 108.7 mm (4.3 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1951 | 62 days |
| 1952 | 100 days |
| 1953 | 152 days |
| 1954 | 136 days |
| 1955 | 72 days |
| 1956 | 110 days |
| 1957 | 147 days |
| 1958 | 95 days |
| 1959 | 108 days |
| 1960 | 74 days |
| 1961 | 70 days |
| 1962 | 178 days |
| 1963 | 128 days |
| 1964 | 144 days |
| 1965 | 156 days |
| 1966 | 153 days |
| 1967 | 89 days |
| 1968 | 83 days |
| 1969 | 110 days |
| 1970 | 94 days |
| 1971 | 145 days |
| 1972 | 143 days |
| 1973 | 175 days |
| 1974 | 121 days |
| 1975 | 139 days |
| 1976 | 110 days |
| 1977 | 68 days |
| 1978 | 101 days |
| 1979 | 173 days |
| 1980 | 149 days |
| 1981 | 157 days |
| 1982 | 148 days |
| 1983 | 66 days |
| 1984 | 111 days |
| 1985 | 147 days |
| 1986 | 157 days |
| 1987 | 95 days |
| 1988 | 86 days |
| 1989 | 160 days |
| 1990 | 3 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.
Rainfall Return Levels
38 years, 1952 to 1989A day with at least 60.8 mm (2.4 in) of rain is expected about once in 2 years. A day with at least 167.8 mm (6.6 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 60.8 mm (2.4 in) | |
| 5 years | 78.7 mm (3.1 in) | |
| 10 years | 94.0 mm (3.7 in) | |
| 25 years | 118.3 mm (4.7 in) | |
| 50 years | 140.8 mm (5.5 in) | Longer than the 38 years of record |
| 100 years | 167.8 mm (6.6 in) | Longer than the 38 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, 38 years of values from 1952 to 1989.
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: 157.5 mm (6.2 in) in 1969; 124.0 mm (4.9 in) in 1953; 109.0 mm (4.3 in) in 1976.
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 (2025-12-31).