Beitbridge Weather Records (ZI000067991)
Record envelope, standing records and threshold days for Beitbridge (ZI000067991), Zimbabwe, with 40 years of record.
Key Facts for Beitbridge
- Beitbridge (ZI000067991) is a weather station in Zimbabwe at -22.22 latitude and 30.00 longitude, 457 m (1,499 ft) above sea level.
- The station reports from 1951 to 1990, 40 years of record.
- 1,464 records set at Beitbridge still stand.
- Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
- Beitbridge set a daily record precipitation of 42.5 mm (1.7 in) on 22 February 1990.
About the Station
- Location: Zimbabwe, -22.22 latitude, 30.00 longitude.
- Elevation: 457 m (1,499 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 | 43.4 C (110.1 F) | 13.6 C (56.5 F) | n/a | n/a |
| Feb | 42.3 C (108.1 F) | 14.1 C (57.4 F) | n/a | n/a |
| Mar | 42.2 C (108.0 F) | 11.9 C (53.4 F) | n/a | n/a |
| Apr | 40.2 C (104.4 F) | 7.1 C (44.8 F) | n/a | n/a |
| May | 38.6 C (101.5 F) | 2.9 C (37.2 F) | n/a | n/a |
| Jun | 33.6 C (92.5 F) | 0.1 C (32.2 F) | n/a | n/a |
| Jul | 33.4 C (92.1 F) | 0.3 C (32.5 F) | n/a | n/a |
| Aug | 38.8 C (101.8 F) | 0.1 C (32.2 F) | n/a | n/a |
| Sep | 42.5 C (108.5 F) | 4.3 C (39.7 F) | n/a | n/a |
| Oct | 43.2 C (109.8 F) | 8.8 C (47.8 F) | n/a | n/a |
| Nov | 43.4 C (110.1 F) | 11.7 C (53.1 F) | n/a | n/a |
| Dec | 42.5 C (108.5 F) | 13.0 C (55.4 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1951 | 20 |
| 1952 | 32 |
| 1953 | 20 |
| 1954 | 44 |
| 1955 | 42 |
| 1956 | 29 |
| 1957 | 54 |
| 1958 | 34 |
| 1959 | 47 |
| 1960 | 44 |
| 1961 | 45 |
| 1962 | 33 |
| 1963 | 36 |
| 1964 | 36 |
| 1965 | 37 |
| 1966 | 40 |
| 1967 | 23 |
| 1968 | 52 |
| 1969 | 35 |
| 1970 | 33 |
| 1971 | 30 |
| 1972 | 32 |
| 1973 | 42 |
| 1974 | 16 |
| 1975 | 26 |
| 1976 | 33 |
| 1977 | 41 |
| 1978 | 48 |
| 1979 | 40 |
| 1980 | 33 |
| 1981 | 39 |
| 1982 | 51 |
| 1983 | 68 |
| 1984 | 37 |
| 1985 | 30 |
| 1986 | 33 |
| 1987 | 46 |
| 1988 | 40 |
| 1989 | 40 |
| 1990 | 3 |
All-Time Record Progression
2 new records| Date | Kind | Detail |
|---|---|---|
| 1983-01-13 | Record high minimum temperature | Record high minimum temperature 28.5 C (83.3 F) |
| 1986-12-24 | Record high minimum temperature | Record high minimum temperature 28.6 C (83.5 F) |
Wettest Day of Each Month
Jan: 161.3 mm (6.4 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 161.3 mm (6.4 in) | 3 January 1958 |
| Feb | 66.0 mm (2.6 in) | 16 February 1958 |
| Mar | 101.5 mm (4.0 in) | 3 March 1973 |
| Apr | 61.8 mm (2.4 in) | 16 April 1986 |
| May | 56.2 mm (2.2 in) | 2 May 1976 |
| Jun | 39.4 mm (1.6 in) | 29 June 1988 |
| Jul | 4.5 mm (0.18 in) | 11 July 1984 |
| Aug | 19.3 mm (0.8 in) | 27 August 1979 |
| Sep | 39.4 mm (1.6 in) | 24 September 1965 |
| Oct | 50.4 mm (2.0 in) | 11 October 1988 |
| Nov | 66.9 mm (2.6 in) | 28 November 1980 |
| Dec | 85.1 mm (3.4 in) | 29 December 1960 |
Period of Record Coverage
1951 to 1990| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1951 | 183 | 50% | No |
| 1952 | 364 | 99% | Yes |
| 1953 | 365 | 100% | Yes |
| 1954 | 365 | 100% | Yes |
| 1955 | 365 | 100% | Yes |
| 1956 | 366 | 100% | Yes |
| 1957 | 364 | 100% | Yes |
| 1958 | 365 | 100% | Yes |
| 1959 | 364 | 100% | Yes |
| 1960 | 365 | 100% | Yes |
| 1961 | 362 | 99% | Yes |
| 1962 | 365 | 100% | Yes |
| 1963 | 363 | 99% | Yes |
| 1964 | 366 | 100% | Yes |
| 1965 | 362 | 99% | Yes |
| 1966 | 363 | 99% | Yes |
| 1967 | 363 | 99% | Yes |
| 1968 | 364 | 99% | Yes |
| 1969 | 362 | 99% | Yes |
| 1970 | 364 | 100% | Yes |
| 1971 | 364 | 100% | Yes |
| 1972 | 364 | 99% | Yes |
| 1973 | 361 | 99% | Yes |
| 1974 | 363 | 99% | Yes |
| 1975 | 364 | 100% | Yes |
| 1976 | 365 | 100% | Yes |
| 1977 | 364 | 100% | Yes |
| 1978 | 362 | 99% | Yes |
| 1979 | 364 | 100% | Yes |
| 1980 | 365 | 100% | Yes |
| 1981 | 365 | 100% | Yes |
| 1982 | 365 | 100% | Yes |
| 1983 | 363 | 99% | Yes |
| 1984 | 365 | 100% | Yes |
| 1985 | 365 | 100% | Yes |
| 1986 | 363 | 99% | Yes |
| 1987 | 365 | 100% | Yes |
| 1988 | 365 | 100% | Yes |
| 1989 | 364 | 100% | Yes |
| 1990 | 59 | 16% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 22 February 1990 | Beitbridge, ZW | daily rain | 42.5 mm (1.7 in) | 12.6 mm (0.5 in) | 0 years | 14 of 100 (Routine) |
| 21 February 1990 | Beitbridge, ZW | daily high max | 40.7 C (105.3 F) | 2.1 C (3.8 F) | 4 years | 11 of 100 (Routine) |
| 8 February 1990 | Beitbridge, ZW | daily low max | 25.0 C (77.0 F) | 1.7 C (3.1 F) | 8 years | 11 of 100 (Routine) |
| 27 January 1990 | Beitbridge, ZW | daily rain | 74.1 mm (2.9 in) | 68.3 mm (2.7 in) | 27 years | 48 of 100 (Notable) |
| 7 January 1990 | Beitbridge, ZW | daily high max | 41.1 C (106.0 F) | 1.2 C (2.2 F) | 32 years | 16 of 100 (Routine) |
| 20 December 1989 | Beitbridge, ZW | monthly high max (Tie) | 42.5 C (108.5 F) | tie | 6 years | 3 of 100 (Routine) |
| 18 December 1989 | Beitbridge, ZW | daily low min | 16.6 C (61.9 F) | 1.0 C (1.8 F) | 0 years | 7 of 100 (Routine) |
| 15 December 1989 | Beitbridge, ZW | daily rain | 33.9 mm (1.3 in) | 7.0 mm (0.28 in) | 12 years | 11 of 100 (Routine) |
| 22 November 1989 | Beitbridge, ZW | daily low min | 13.7 C (56.7 F) | 1.8 C (3.2 F) | 0 years | 9 of 100 (Routine) |
| 15 November 1989 | Beitbridge, ZW | daily rain | 21.0 mm (0.8 in) | 2.5 mm (0.10 in) | 27 years | 13 of 100 (Routine) |
| 25 October 1989 | Beitbridge, ZW | daily rain | 9.5 mm (0.37 in) | 8.2 mm (0.32 in) | 38 years | 20 of 100 (Routine) |
| 23 October 1989 | Beitbridge, ZW | daily low max | 25.6 C (78.1 F) | 0.6 C (1.1 F) | 23 years | 10 of 100 (Routine) |
| 22 October 1989 | Beitbridge, ZW | daily rain | 38.2 mm (1.5 in) | 17.1 mm (0.7 in) | 24 years | 26 of 100 (Routine) |
| 22 October 1989 | Beitbridge, ZW | daily high min | 24.5 C (76.1 F) | 0.6 C (1.1 F) | 32 years | 14 of 100 (Routine) |
| 19 October 1989 | Beitbridge, ZW | daily high max | 39.5 C (103.1 F) | 0.9 C (1.6 F) | 12 years | 7 of 100 (Routine) |
| 11 October 1989 | Beitbridge, ZW | daily low max | 18.6 C (65.5 F) | 2.6 C (4.7 F) | 19 years | 13 of 100 (Routine) |
| 9 October 1989 | Beitbridge, ZW | daily rain | 11.0 mm (0.4 in) | 3.1 mm (0.12 in) | 11 years | 8 of 100 (Routine) |
| 19 September 1989 | Beitbridge, ZW | daily high max | 37.0 C (98.6 F) | 1.0 C (1.8 F) | 12 years | 8 of 100 (Routine) |
| 6 September 1989 | Beitbridge, ZW | daily high min | 19.4 C (66.9 F) | 1.0 C (1.8 F) | 4 years | 6 of 100 (Routine) |
| 5 September 1989 | Beitbridge, ZW | daily high max | 38.7 C (101.7 F) | 1.1 C (2.0 F) | 16 years | 9 of 100 (Routine) |
Climate Trend
38 complete years, 1952 to 1989| Year | Annual mean temperature | Difference from the station mean |
|---|---|---|
| 1952 | 23.8 C | +0.52 C |
| 1953 | 22.4 C | -0.88 C |
| 1954 | 22.7 C | -0.59 C |
| 1955 | 22.4 C | -0.91 C |
| 1956 | 23.0 C | -0.28 C |
| 1957 | 23.7 C | +0.36 C |
| 1958 | 23.0 C | -0.36 C |
| 1959 | 23.3 C | -0.05 C |
| 1960 | 23.2 C | -0.16 C |
| 1961 | 23.3 C | +0.01 C |
| 1962 | 23.5 C | +0.15 C |
| 1963 | 22.9 C | -0.45 C |
| 1964 | 23.1 C | -0.19 C |
| 1965 | 23.3 C | -0.07 C |
| 1966 | 23.4 C | +0.12 C |
| 1967 | 23.2 C | -0.11 C |
| 1968 | 23.1 C | -0.20 C |
| 1969 | 23.6 C | +0.26 C |
| 1970 | 23.9 C | +0.56 C |
| 1971 | 23.1 C | -0.27 C |
| 1972 | 22.9 C | -0.38 C |
| 1973 | 23.7 C | +0.34 C |
| 1974 | 22.9 C | -0.45 C |
| 1975 | 22.9 C | -0.38 C |
| 1976 | 22.7 C | -0.58 C |
| 1977 | 23.2 C | -0.11 C |
| 1978 | 22.8 C | -0.49 C |
| 1979 | 23.3 C | -0.06 C |
| 1980 | 23.1 C | -0.22 C |
| 1981 | 22.8 C | -0.50 C |
| 1982 | 23.9 C | +0.54 C |
| 1983 | 25.0 C | +1.67 C |
| 1984 | 23.9 C | +0.54 C |
| 1985 | 23.5 C | +0.21 C |
| 1986 | 23.8 C | +0.51 C |
| 1987 | 24.4 C | +1.03 C |
| 1988 | 23.4 C | +0.09 C |
| 1989 | 24.0 C | +0.69 C |
The annual mean temperature here has risen by 0.2 C (0.1 to 0.4) per decade over 1952 to 1989. In Fahrenheit: 0.4 F (0.1 to 0.6) 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 0.4) per decade | 0.4 F (0.1 to 0.6) per decade | 1952 to 1989 | 38 | Rise |
| Mean daily maximum | 0.2 C (0.1 to 0.4) per decade | 0.4 F (0.2 to 0.7) per decade | 1952 to 1989 | 38 | Rise |
| Mean daily minimum | 0.19 C (0.02 to 0.35) per decade | 0.34 F (0.04 to 0.63) per decade | 1952 to 1989 | 38 | 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
1951 to 1990| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 43.4 C (110.1 F) | 1970 | 42.1 C (107.8 F) | 40 |
| Coldest night (TNn) | 0.1 C (32.2 F) | 1955 | 2.3 C (36.1 F) | 40 |
| Wettest day (Rx1day) | 161.3 mm (6.4 in) | 1958 | 50.6 mm (2.0 in) | 40 |
| Wettest five days (Rx5day) | 328.4 mm (12.9 in) | 1958 | 80.0 mm (3.1 in) | 40 |
| Longest dry spell (CDD) | 230 days | 1964 | 121 days | 40 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1951 | 42.8 C (109.0 F) |
| 1952 | 43.0 C (109.4 F) |
| 1953 | 40.1 C (104.2 F) |
| 1954 | 43.2 C (109.8 F) |
| 1955 | 42.4 C (108.3 F) |
| 1956 | 39.4 C (102.9 F) |
| 1957 | 42.9 C (109.2 F) |
| 1958 | 42.8 C (109.0 F) |
| 1959 | 42.9 C (109.2 F) |
| 1960 | 42.2 C (108.0 F) |
| 1961 | 41.3 C (106.3 F) |
| 1962 | 42.0 C (107.6 F) |
| 1963 | 41.4 C (106.5 F) |
| 1964 | 41.6 C (106.9 F) |
| 1965 | 42.3 C (108.1 F) |
| 1966 | 41.7 C (107.1 F) |
| 1967 | 41.8 C (107.2 F) |
| 1968 | 42.5 C (108.5 F) |
| 1969 | 41.0 C (105.8 F) |
| 1970 | 43.4 C (110.1 F) |
| 1971 | 40.1 C (104.2 F) |
| 1972 | 42.0 C (107.6 F) |
| 1973 | 41.8 C (107.2 F) |
| 1974 | 41.4 C (106.5 F) |
| 1975 | 41.3 C (106.3 F) |
| 1976 | 43.3 C (109.9 F) |
| 1977 | 41.5 C (106.7 F) |
| 1978 | 39.8 C (103.6 F) |
| 1979 | 42.6 C (108.7 F) |
| 1980 | 42.6 C (108.7 F) |
| 1981 | 43.4 C (110.1 F) |
| 1982 | 42.5 C (108.5 F) |
| 1983 | 42.6 C (108.7 F) |
| 1984 | 42.3 C (108.1 F) |
| 1985 | 41.3 C (106.3 F) |
| 1986 | 41.7 C (107.1 F) |
| 1987 | 41.0 C (105.8 F) |
| 1988 | 42.5 C (108.5 F) |
| 1989 | 42.5 C (108.5 F) |
| 1990 | 41.1 C (106.0 F) |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1951 | 3.4 C (38.1 F) |
| 1952 | 4.4 C (39.9 F) |
| 1953 | 0.4 C (32.7 F) |
| 1954 | 0.3 C (32.5 F) |
| 1955 | 0.1 C (32.2 F) |
| 1956 | 3.9 C (39.0 F) |
| 1957 | 0.4 C (32.7 F) |
| 1958 | 0.8 C (33.4 F) |
| 1959 | 3.8 C (38.8 F) |
| 1960 | 2.4 C (36.3 F) |
| 1961 | 3.1 C (37.6 F) |
| 1962 | 2.2 C (36.0 F) |
| 1963 | 0.6 C (33.1 F) |
| 1964 | 0.1 C (32.2 F) |
| 1965 | 1.9 C (35.4 F) |
| 1966 | 4.4 C (39.9 F) |
| 1967 | 3.3 C (37.9 F) |
| 1968 | 0.1 C (32.2 F) |
| 1969 | 2.4 C (36.3 F) |
| 1970 | 2.9 C (37.2 F) |
| 1971 | 2.8 C (37.0 F) |
| 1972 | 0.3 C (32.5 F) |
| 1973 | 4.0 C (39.2 F) |
| 1974 | 2.9 C (37.2 F) |
| 1975 | 1.7 C (35.1 F) |
| 1976 | 2.3 C (36.1 F) |
| 1977 | 1.1 C (34.0 F) |
| 1978 | 2.4 C (36.3 F) |
| 1979 | 1.0 C (33.8 F) |
| 1980 | 1.0 C (33.8 F) |
| 1981 | 1.4 C (34.5 F) |
| 1982 | 1.6 C (34.9 F) |
| 1983 | 1.4 C (34.5 F) |
| 1984 | 3.4 C (38.1 F) |
| 1985 | 0.5 C (32.9 F) |
| 1986 | 2.1 C (35.8 F) |
| 1987 | 3.3 C (37.9 F) |
| 1988 | 2.3 C (36.1 F) |
| 1989 | 4.0 C (39.2 F) |
| 1990 | 17.9 C (64.2 F) |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1951 | 26.2 mm (1.0 in) |
| 1952 | 41.7 mm (1.6 in) |
| 1953 | 105.4 mm (4.1 in) |
| 1954 | 83.8 mm (3.3 in) |
| 1955 | 92.7 mm (3.6 in) |
| 1956 | 38.4 mm (1.5 in) |
| 1957 | 42.2 mm (1.7 in) |
| 1958 | 161.3 mm (6.4 in) |
| 1959 | 49.5 mm (1.9 in) |
| 1960 | 85.1 mm (3.4 in) |
| 1961 | 37.8 mm (1.5 in) |
| 1962 | 59.7 mm (2.4 in) |
| 1963 | 52.6 mm (2.1 in) |
| 1964 | 29.7 mm (1.2 in) |
| 1965 | 39.4 mm (1.6 in) |
| 1966 | 66.0 mm (2.6 in) |
| 1967 | 50.8 mm (2.0 in) |
| 1968 | 41.1 mm (1.6 in) |
| 1969 | 74.9 mm (2.9 in) |
| 1970 | 37.8 mm (1.5 in) |
| 1971 | 48.5 mm (1.9 in) |
| 1972 | 37.2 mm (1.5 in) |
| 1973 | 101.5 mm (4.0 in) |
| 1974 | 48.5 mm (1.9 in) |
| 1975 | 63.1 mm (2.5 in) |
| 1976 | 67.1 mm (2.6 in) |
| 1977 | 52.9 mm (2.1 in) |
| 1978 | 78.1 mm (3.1 in) |
| 1979 | 35.0 mm (1.4 in) |
| 1980 | 66.9 mm (2.6 in) |
| 1981 | 43.6 mm (1.7 in) |
| 1982 | 51.4 mm (2.0 in) |
| 1983 | 42.5 mm (1.7 in) |
| 1984 | 48.5 mm (1.9 in) |
| 1985 | 50.3 mm (2.0 in) |
| 1986 | 61.8 mm (2.4 in) |
| 1987 | 91.5 mm (3.6 in) |
| 1988 | 50.4 mm (2.0 in) |
| 1989 | 38.2 mm (1.5 in) |
| 1990 | 74.1 mm (2.9 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1951 | 44.5 mm (1.8 in) |
| 1952 | 68.0 mm (2.7 in) |
| 1953 | 154.7 mm (6.1 in) |
| 1954 | 92.7 mm (3.6 in) |
| 1955 | 93.8 mm (3.7 in) |
| 1956 | 53.9 mm (2.1 in) |
| 1957 | 79.0 mm (3.1 in) |
| 1958 | 328.4 mm (12.9 in) |
| 1959 | 70.1 mm (2.8 in) |
| 1960 | 108.5 mm (4.3 in) |
| 1961 | 86.4 mm (3.4 in) |
| 1962 | 93.9 mm (3.7 in) |
| 1963 | 78.7 mm (3.1 in) |
| 1964 | 38.9 mm (1.5 in) |
| 1965 | 63.8 mm (2.5 in) |
| 1966 | 73.7 mm (2.9 in) |
| 1967 | 91.0 mm (3.6 in) |
| 1968 | 84.9 mm (3.3 in) |
| 1969 | 144.5 mm (5.7 in) |
| 1970 | 53.6 mm (2.1 in) |
| 1971 | 97.5 mm (3.8 in) |
| 1972 | 57.4 mm (2.3 in) |
| 1973 | 101.5 mm (4.0 in) |
| 1974 | 72.3 mm (2.8 in) |
| 1975 | 91.8 mm (3.6 in) |
| 1976 | 90.6 mm (3.6 in) |
| 1977 | 114.7 mm (4.5 in) |
| 1978 | 87.6 mm (3.4 in) |
| 1979 | 68.9 mm (2.7 in) |
| 1980 | 73.8 mm (2.9 in) |
| 1981 | 82.4 mm (3.2 in) |
| 1982 | 63.3 mm (2.5 in) |
| 1983 | 58.0 mm (2.3 in) |
| 1984 | 81.0 mm (3.2 in) |
| 1985 | 59.3 mm (2.3 in) |
| 1986 | 105.8 mm (4.2 in) |
| 1987 | 92.4 mm (3.6 in) |
| 1988 | 63.2 mm (2.5 in) |
| 1989 | 47.7 mm (1.9 in) |
| 1990 | 78.7 mm (3.1 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1951 | 49 days |
| 1952 | 102 days |
| 1953 | 162 days |
| 1954 | 151 days |
| 1955 | 135 days |
| 1956 | 112 days |
| 1957 | 83 days |
| 1958 | 147 days |
| 1959 | 178 days |
| 1960 | 105 days |
| 1961 | 57 days |
| 1962 | 153 days |
| 1963 | 70 days |
| 1964 | 230 days |
| 1965 | 108 days |
| 1966 | 100 days |
| 1967 | 175 days |
| 1968 | 168 days |
| 1969 | 113 days |
| 1970 | 105 days |
| 1971 | 117 days |
| 1972 | 139 days |
| 1973 | 95 days |
| 1974 | 64 days |
| 1975 | 200 days |
| 1976 | 147 days |
| 1977 | 163 days |
| 1978 | 129 days |
| 1979 | 150 days |
| 1980 | 149 days |
| 1981 | 115 days |
| 1982 | 162 days |
| 1983 | 62 days |
| 1984 | 91 days |
| 1985 | 113 days |
| 1986 | 146 days |
| 1987 | 167 days |
| 1988 | 103 days |
| 1989 | 125 days |
| 1990 | 12 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 52.3 mm (2.1 in) of rain is expected about once in 2 years. A day with at least 169.7 mm (6.7 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 52.3 mm (2.1 in) | |
| 5 years | 72.7 mm (2.9 in) | |
| 10 years | 89.7 mm (3.5 in) | |
| 25 years | 116.5 mm (4.6 in) | |
| 50 years | 140.8 mm (5.5 in) | Longer than the 38 years of record |
| 100 years | 169.7 mm (6.7 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: 161.3 mm (6.4 in) in 1958; 105.4 mm (4.1 in) in 1953; 101.5 mm (4.0 in) in 1973.
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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).