Kezma Weather Records (RSM00030102)
Record envelope, standing records and threshold days for Kezma (RSM00030102), Russia, with 66 years of record.
Key Facts for Kezma
- Kezma (RSM00030102) is a weather station in Russia at 58.97 latitude and 101.08 longitude, 185 m (607 ft) above sea level.
- The station reports from 1929 to 1994, 66 years of record.
- 1,464 records set at Kezma still stand.
- Records are tracked for prcp: an element needs 30 years of data to be eligible.
- Kezma set a daily record precipitation of 6.7 mm (0.26 in) on 3 November 1994.
About the Station
- Location: Russia, 58.97 latitude, 101.08 longitude.
- Elevation: 185 m (607 ft).
- Period of record: 1929 to 1994, 66 years.
- Eligible elements: 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 | 2.2 C (36.0 F) | -54.0 C (-65.2 F) | n/a | n/a |
| Feb | 2.8 C (37.0 F) | -52.8 C (-63.0 F) | n/a | n/a |
| Mar | 11.0 C (51.8 F) | -46.1 C (-51.0 F) | n/a | n/a |
| Apr | 18.9 C (66.0 F) | -31.9 C (-25.4 F) | n/a | n/a |
| May | 34.0 C (93.2 F) | -10.0 C (14.0 F) | n/a | n/a |
| Jun | 37.0 C (98.6 F) | -3.9 C (25.0 F) | n/a | n/a |
| Jul | 34.0 C (93.2 F) | 0.0 C (32.0 F) | n/a | n/a |
| Aug | 32.8 C (91.0 F) | -3.9 C (25.0 F) | n/a | n/a |
| Sep | 28.9 C (84.0 F) | -10.0 C (14.0 F) | n/a | n/a |
| Oct | 18.9 C (66.0 F) | -34.0 C (-29.2 F) | n/a | n/a |
| Nov | 7.5 C (45.5 F) | -42.8 C (-45.0 F) | n/a | n/a |
| Dec | 10.0 C (50.0 F) | -51.0 C (-59.8 F) | n/a | n/a |
Which Years Hold Standing Records
1,464 standing records| Year set | Standing records |
|---|---|
| 1937 | 35 |
| 1958 | 3 |
| 1959 | 19 |
| 1960 | 23 |
| 1961 | 34 |
| 1962 | 61 |
| 1963 | 54 |
| 1969 | 116 |
| 1970 | 69 |
| 1971 | 46 |
| 1973 | 66 |
| 1974 | 69 |
| 1975 | 58 |
| 1976 | 76 |
| 1977 | 64 |
| 1978 | 56 |
| 1979 | 87 |
| 1980 | 45 |
| 1981 | 78 |
| 1982 | 71 |
| 1983 | 61 |
| 1984 | 68 |
| 1985 | 36 |
| 1986 | 14 |
| 1987 | 31 |
| 1988 | 45 |
| 1989 | 50 |
| 1990 | 23 |
| 1991 | 5 |
| 1993 | 1 |
All-Time Record Progression
1 new records| Date | Kind | Detail |
|---|---|---|
| 1974-06-14 | Record daily precipitation | Record daily precipitation 63.8 mm (2.5 in) |
Wettest Day of Each Month
Jun: 63.8 mm (2.5 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 5.3 mm (0.21 in) | 25 January 1983 |
| Feb | 5.7 mm (0.22 in) | 18 February 1978 |
| Mar | 16.1 mm (0.6 in) | 21 March 1954 |
| Apr | 17.6 mm (0.7 in) | 5 April 1985 |
| May | 26.8 mm (1.1 in) | 24 May 1971 |
| Jun | 63.8 mm (2.5 in) | 14 June 1974 |
| Jul | 57.0 mm (2.2 in) | 6 July 1979 |
| Aug | 38.8 mm (1.5 in) | 21 August 1952 |
| Sep | 23.5 mm (0.9 in) | 11 September 1965 |
| Oct | 17.6 mm (0.7 in) | 7 October 1946 |
| Nov | 10.6 mm (0.4 in) | 28 November 1984 |
| Dec | 6.3 mm (0.25 in) | 3 December 1964 |
Period of Record Coverage
1937 to 1993| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1937 | 94 | 26% | No |
| 1957 | 2 | 1% | No |
| 1958 | 2 | 1% | No |
| 1959 | 97 | 27% | No |
| 1960 | 72 | 20% | No |
| 1961 | 141 | 39% | No |
| 1962 | 253 | 69% | No |
| 1963 | 189 | 52% | No |
| 1969 | 317 | 87% | No |
| 1970 | 306 | 84% | No |
| 1971 | 159 | 44% | No |
| 1973 | 296 | 81% | No |
| 1974 | 267 | 73% | No |
| 1975 | 300 | 82% | No |
| 1976 | 288 | 79% | No |
| 1977 | 297 | 81% | No |
| 1978 | 305 | 84% | No |
| 1979 | 281 | 77% | No |
| 1980 | 297 | 81% | No |
| 1981 | 312 | 85% | No |
| 1982 | 248 | 68% | No |
| 1983 | 267 | 73% | No |
| 1984 | 253 | 69% | No |
| 1985 | 154 | 42% | No |
| 1986 | 48 | 13% | No |
| 1987 | 137 | 38% | No |
| 1988 | 146 | 40% | No |
| 1989 | 198 | 54% | No |
| 1990 | 197 | 54% | No |
| 1991 | 38 | 10% | No |
| 1992 | 1 | 0% | No |
| 1993 | 2 | 1% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 3 November 1994 | Kezma, RU | daily rain | 6.7 mm (0.26 in) | 2.2 mm (0.09 in) | 64 years | 20 of 100 (Routine) |
| 31 October 1994 | Kezma, RU | daily rain | 10.6 mm (0.4 in) | 3.9 mm (0.15 in) | 37 years | 20 of 100 (Routine) |
| 20 July 1994 | Kezma, RU | daily rain | 37.4 mm (1.5 in) | 2.2 mm (0.09 in) | 36 years | 19 of 100 (Routine) |
| 31 May 1994 | Kezma, RU | daily rain | 12.3 mm (0.5 in) | 5.1 mm (0.20 in) | 12 years | 20 of 100 (Routine) |
| 2 April 1994 | Kezma, RU | daily rain | 4.5 mm (0.18 in) | 0.1 mm (0.00 in) | 24 years | 13 of 100 (Routine) |
| 30 March 1994 | Kezma, RU | daily rain | 4.0 mm (0.16 in) | 0.9 mm (0.04 in) | 43 years | 20 of 100 (Routine) |
| 27 February 1994 | Kezma, RU | daily rain | 2.1 mm (0.08 in) | 0.2 mm (0.01 in) | 14 years | 11 of 100 (Routine) |
| 11 February 1994 | Kezma, RU | daily rain | 3.3 mm (0.13 in) | 1.0 mm (0.04 in) | 19 years | 16 of 100 (Routine) |
| 9 April 1992 | Kezma, RU | daily rain | 2.5 mm (0.10 in) | 0.3 mm (0.01 in) | 46 years | 20 of 100 (Routine) |
| 8 October 1991 | Kezma, RU | daily rain | 4.3 mm (0.17 in) | 0.5 mm (0.02 in) | 32 years | 17 of 100 (Routine) |
| 4 July 1991 | Kezma, RU | daily rain | 13.5 mm (0.5 in) | 0.8 mm (0.03 in) | 36 years | 17 of 100 (Routine) |
| 22 June 1991 | Kezma, RU | daily rain | 16.1 mm (0.6 in) | 0.6 mm (0.02 in) | 54 years | 20 of 100 (Routine) |
| 28 May 1991 | Kezma, RU | daily rain | 14.6 mm (0.6 in) | 1.3 mm (0.05 in) | 16 years | 14 of 100 (Routine) |
| 18 May 1991 | Kezma, RU | daily rain | 9.3 mm (0.37 in) | 2.4 mm (0.09 in) | 60 years | 20 of 100 (Routine) |
| 9 November 1990 | Kezma, RU | daily rain | 5.4 mm (0.21 in) | 2.8 mm (0.11 in) | 9 years | 20 of 100 (Routine) |
| 11 October 1990 | Kezma, RU | daily rain | 7.7 mm (0.30 in) | 1.1 mm (0.04 in) | 49 years | 20 of 100 (Routine) |
| 30 June 1990 | Kezma, RU | daily rain | 14.3 mm (0.6 in) | 2.8 mm (0.11 in) | 41 years | 20 of 100 (Routine) |
| 29 May 1990 | Kezma, RU | daily rain | 6.4 mm (0.25 in) | 0.5 mm (0.02 in) | 20 years | 13 of 100 (Routine) |
| 8 April 1990 | Kezma, RU | daily rain | 7.0 mm (0.28 in) | 2.8 mm (0.11 in) | 25 years | 20 of 100 (Routine) |
| 12 February 1990 | Kezma, RU | daily rain | 2.3 mm (0.09 in) | 0.6 mm (0.02 in) | 28 years | 17 of 100 (Routine) |
Extremes by Year
1929 to 1994| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 37.0 C (98.6 F) | 1979 | 32.0 C (89.6 F) | 32 |
| Coldest night (TNn) | -54.0 C (-65.2 F) | 1980 | -46.1 C (-51.0 F) | 31 |
| Wettest day (Rx1day) | 63.8 mm (2.5 in) | 1974 | 20.6 mm (0.8 in) | 66 |
| Wettest five days (Rx5day) | 83.8 mm (3.3 in) | 1955 | 32.4 mm (1.3 in) | 65 |
| Longest dry spell (CDD) | 113 days | 1943 | 30 days | 66 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1929 | n/a |
| 1930 | n/a |
| 1931 | n/a |
| 1932 | n/a |
| 1933 | n/a |
| 1934 | n/a |
| 1935 | n/a |
| 1936 | n/a |
| 1937 | 32.8 C (91.0 F) |
| 1938 | n/a |
| 1939 | n/a |
| 1940 | n/a |
| 1941 | n/a |
| 1942 | n/a |
| 1943 | n/a |
| 1944 | n/a |
| 1945 | n/a |
| 1946 | n/a |
| 1947 | n/a |
| 1948 | n/a |
| 1949 | n/a |
| 1950 | n/a |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | 21.1 C (70.0 F) |
| 1958 | 3.9 C (39.0 F) |
| 1959 | 33.9 C (93.0 F) |
| 1960 | 30.0 C (86.0 F) |
| 1961 | 28.9 C (84.0 F) |
| 1962 | 30.0 C (86.0 F) |
| 1963 | 31.1 C (88.0 F) |
| 1964 | n/a |
| 1965 | n/a |
| 1966 | n/a |
| 1967 | n/a |
| 1968 | n/a |
| 1969 | 32.8 C (91.0 F) |
| 1970 | 32.8 C (91.0 F) |
| 1971 | 33.9 C (93.0 F) |
| 1972 | n/a |
| 1973 | 32.0 C (89.6 F) |
| 1974 | 32.0 C (89.6 F) |
| 1975 | 32.0 C (89.6 F) |
| 1976 | 33.0 C (91.4 F) |
| 1977 | 32.0 C (89.6 F) |
| 1978 | 34.0 C (93.2 F) |
| 1979 | 37.0 C (98.6 F) |
| 1980 | 33.0 C (91.4 F) |
| 1981 | 34.0 C (93.2 F) |
| 1982 | 30.6 C (87.1 F) |
| 1983 | 32.1 C (89.8 F) |
| 1984 | 32.6 C (90.7 F) |
| 1985 | 29.9 C (85.8 F) |
| 1986 | 31.7 C (89.1 F) |
| 1987 | 33.4 C (92.1 F) |
| 1988 | 29.6 C (85.3 F) |
| 1989 | 32.1 C (89.8 F) |
| 1990 | 33.8 C (92.8 F) |
| 1991 | -5.5 C (22.1 F) |
| 1992 | 4.9 C (40.8 F) |
| 1993 | 5.8 C (42.4 F) |
| 1994 | n/a |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1929 | n/a |
| 1930 | n/a |
| 1931 | n/a |
| 1932 | n/a |
| 1933 | n/a |
| 1934 | n/a |
| 1935 | n/a |
| 1936 | n/a |
| 1937 | -46.1 C (-51.0 F) |
| 1938 | n/a |
| 1939 | n/a |
| 1940 | n/a |
| 1941 | n/a |
| 1942 | n/a |
| 1943 | n/a |
| 1944 | n/a |
| 1945 | n/a |
| 1946 | n/a |
| 1947 | n/a |
| 1948 | n/a |
| 1949 | n/a |
| 1950 | n/a |
| 1951 | n/a |
| 1952 | n/a |
| 1953 | n/a |
| 1954 | n/a |
| 1955 | n/a |
| 1956 | n/a |
| 1957 | -35.0 C (-31.0 F) |
| 1958 | -27.2 C (-17.0 F) |
| 1959 | -52.2 C (-62.0 F) |
| 1960 | -50.0 C (-58.0 F) |
| 1961 | -52.2 C (-62.0 F) |
| 1962 | -46.1 C (-51.0 F) |
| 1963 | -50.0 C (-58.0 F) |
| 1964 | n/a |
| 1965 | n/a |
| 1966 | n/a |
| 1967 | n/a |
| 1968 | n/a |
| 1969 | -52.8 C (-63.0 F) |
| 1970 | -47.2 C (-53.0 F) |
| 1971 | -47.8 C (-54.0 F) |
| 1972 | n/a |
| 1973 | -42.0 C (-43.6 F) |
| 1974 | -49.0 C (-56.2 F) |
| 1975 | -45.0 C (-49.0 F) |
| 1976 | -48.0 C (-54.4 F) |
| 1977 | -49.0 C (-56.2 F) |
| 1978 | -44.0 C (-47.2 F) |
| 1979 | -51.0 C (-59.8 F) |
| 1980 | -54.0 C (-65.2 F) |
| 1981 | -45.0 C (-49.0 F) |
| 1982 | -48.6 C (-55.5 F) |
| 1983 | -44.3 C (-47.7 F) |
| 1984 | -46.6 C (-51.9 F) |
| 1985 | -45.4 C (-49.7 F) |
| 1986 | -44.9 C (-48.8 F) |
| 1987 | -48.7 C (-55.7 F) |
| 1988 | -34.8 C (-30.6 F) |
| 1989 | -42.6 C (-44.7 F) |
| 1990 | -27.8 C (-18.0 F) |
| 1991 | n/a |
| 1992 | -4.5 C (23.9 F) |
| 1993 | -12.6 C (9.3 F) |
| 1994 | n/a |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1929 | 29.3 mm (1.2 in) |
| 1930 | 20.5 mm (0.8 in) |
| 1931 | 22.3 mm (0.9 in) |
| 1932 | 30.7 mm (1.2 in) |
| 1933 | 10.0 mm (0.4 in) |
| 1934 | 10.5 mm (0.4 in) |
| 1935 | 12.1 mm (0.5 in) |
| 1936 | 27.6 mm (1.1 in) |
| 1937 | 14.3 mm (0.6 in) |
| 1938 | 9.6 mm (0.38 in) |
| 1939 | 23.0 mm (0.9 in) |
| 1940 | 18.7 mm (0.7 in) |
| 1941 | 32.2 mm (1.3 in) |
| 1942 | 14.5 mm (0.6 in) |
| 1943 | 6.2 mm (0.24 in) |
| 1944 | 13.7 mm (0.5 in) |
| 1945 | 20.6 mm (0.8 in) |
| 1946 | 27.6 mm (1.1 in) |
| 1947 | 14.9 mm (0.6 in) |
| 1948 | 18.0 mm (0.7 in) |
| 1949 | 23.6 mm (0.9 in) |
| 1950 | 12.7 mm (0.5 in) |
| 1951 | 20.9 mm (0.8 in) |
| 1952 | 38.8 mm (1.5 in) |
| 1953 | 21.1 mm (0.8 in) |
| 1954 | 29.5 mm (1.2 in) |
| 1955 | 33.2 mm (1.3 in) |
| 1956 | 19.0 mm (0.7 in) |
| 1957 | 12.0 mm (0.5 in) |
| 1958 | 35.2 mm (1.4 in) |
| 1959 | 18.0 mm (0.7 in) |
| 1960 | 17.9 mm (0.7 in) |
| 1961 | 19.6 mm (0.8 in) |
| 1962 | 13.4 mm (0.5 in) |
| 1963 | 18.7 mm (0.7 in) |
| 1964 | 22.7 mm (0.9 in) |
| 1965 | 26.9 mm (1.1 in) |
| 1966 | 13.3 mm (0.5 in) |
| 1967 | 25.5 mm (1.0 in) |
| 1968 | 23.7 mm (0.9 in) |
| 1969 | 34.7 mm (1.4 in) |
| 1970 | 14.1 mm (0.6 in) |
| 1971 | 26.8 mm (1.1 in) |
| 1972 | 19.7 mm (0.8 in) |
| 1973 | 22.0 mm (0.9 in) |
| 1974 | 63.8 mm (2.5 in) |
| 1975 | 23.4 mm (0.9 in) |
| 1976 | 30.0 mm (1.2 in) |
| 1977 | 31.1 mm (1.2 in) |
| 1978 | 24.8 mm (1.0 in) |
| 1979 | 57.0 mm (2.2 in) |
| 1980 | 18.2 mm (0.7 in) |
| 1981 | 13.5 mm (0.5 in) |
| 1982 | 33.4 mm (1.3 in) |
| 1983 | 17.7 mm (0.7 in) |
| 1984 | 18.7 mm (0.7 in) |
| 1985 | 17.6 mm (0.7 in) |
| 1986 | 14.9 mm (0.6 in) |
| 1987 | 25.9 mm (1.0 in) |
| 1988 | 22.9 mm (0.9 in) |
| 1989 | 19.7 mm (0.8 in) |
| 1990 | 22.2 mm (0.9 in) |
| 1991 | 16.1 mm (0.6 in) |
| 1992 | 9.5 mm (0.37 in) |
| 1993 | 0.0 mm (0.00 in) |
| 1994 | 37.4 mm (1.5 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1929 | 34.4 mm (1.4 in) |
| 1930 | 33.5 mm (1.3 in) |
| 1931 | 33.3 mm (1.3 in) |
| 1932 | 46.5 mm (1.8 in) |
| 1933 | 27.6 mm (1.1 in) |
| 1934 | 21.9 mm (0.9 in) |
| 1935 | 24.0 mm (0.9 in) |
| 1936 | 52.6 mm (2.1 in) |
| 1937 | 26.0 mm (1.0 in) |
| 1938 | 13.6 mm (0.5 in) |
| 1939 | 30.3 mm (1.2 in) |
| 1940 | 38.7 mm (1.5 in) |
| 1941 | 62.1 mm (2.4 in) |
| 1942 | 17.6 mm (0.7 in) |
| 1943 | 13.5 mm (0.5 in) |
| 1944 | 26.9 mm (1.1 in) |
| 1945 | 34.4 mm (1.4 in) |
| 1946 | 40.0 mm (1.6 in) |
| 1947 | 15.5 mm (0.6 in) |
| 1948 | 29.2 mm (1.1 in) |
| 1949 | 48.5 mm (1.9 in) |
| 1950 | 17.4 mm (0.7 in) |
| 1951 | 30.5 mm (1.2 in) |
| 1952 | 43.8 mm (1.7 in) |
| 1953 | 32.4 mm (1.3 in) |
| 1954 | 41.0 mm (1.6 in) |
| 1955 | 83.8 mm (3.3 in) |
| 1956 | 27.4 mm (1.1 in) |
| 1957 | 27.3 mm (1.1 in) |
| 1958 | 36.4 mm (1.4 in) |
| 1959 | 25.5 mm (1.0 in) |
| 1960 | 30.8 mm (1.2 in) |
| 1961 | 29.1 mm (1.1 in) |
| 1962 | 29.4 mm (1.2 in) |
| 1963 | 41.4 mm (1.6 in) |
| 1964 | 29.6 mm (1.2 in) |
| 1965 | 41.6 mm (1.6 in) |
| 1966 | 22.1 mm (0.9 in) |
| 1967 | 38.7 mm (1.5 in) |
| 1968 | 32.6 mm (1.3 in) |
| 1969 | 38.9 mm (1.5 in) |
| 1970 | 19.6 mm (0.8 in) |
| 1971 | 35.2 mm (1.4 in) |
| 1972 | 25.4 mm (1.0 in) |
| 1973 | 38.9 mm (1.5 in) |
| 1974 | 73.2 mm (2.9 in) |
| 1975 | 50.7 mm (2.0 in) |
| 1976 | 42.8 mm (1.7 in) |
| 1977 | 46.4 mm (1.8 in) |
| 1978 | 37.7 mm (1.5 in) |
| 1979 | 59.2 mm (2.3 in) |
| 1980 | 59.7 mm (2.4 in) |
| 1981 | 29.6 mm (1.2 in) |
| 1982 | 64.3 mm (2.5 in) |
| 1983 | 28.8 mm (1.1 in) |
| 1984 | 29.5 mm (1.2 in) |
| 1985 | 21.1 mm (0.8 in) |
| 1986 | 20.9 mm (0.8 in) |
| 1987 | 1.9 mm (0.07 in) |
| 1988 | 29.5 mm (1.2 in) |
| 1989 | 30.9 mm (1.2 in) |
| 1990 | 33.6 mm (1.3 in) |
| 1991 | 36.1 mm (1.4 in) |
| 1992 | 24.5 mm (1.0 in) |
| 1993 | n/a |
| 1994 | 43.6 mm (1.7 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1929 | 22 days |
| 1930 | 23 days |
| 1931 | 13 days |
| 1932 | 15 days |
| 1933 | 52 days |
| 1934 | 54 days |
| 1935 | 30 days |
| 1936 | 37 days |
| 1937 | 34 days |
| 1938 | 24 days |
| 1939 | 22 days |
| 1940 | 48 days |
| 1941 | 25 days |
| 1942 | 28 days |
| 1943 | 113 days |
| 1944 | 27 days |
| 1945 | 63 days |
| 1946 | 27 days |
| 1947 | 37 days |
| 1948 | 68 days |
| 1949 | 65 days |
| 1950 | 98 days |
| 1951 | 17 days |
| 1952 | 69 days |
| 1953 | 27 days |
| 1954 | 25 days |
| 1955 | 46 days |
| 1956 | 16 days |
| 1957 | 26 days |
| 1958 | 32 days |
| 1959 | 36 days |
| 1960 | 24 days |
| 1961 | 35 days |
| 1962 | 39 days |
| 1963 | 52 days |
| 1964 | 51 days |
| 1965 | 35 days |
| 1966 | 25 days |
| 1967 | 27 days |
| 1968 | 39 days |
| 1969 | 27 days |
| 1970 | 46 days |
| 1971 | 36 days |
| 1972 | 32 days |
| 1973 | 17 days |
| 1974 | 38 days |
| 1975 | 26 days |
| 1976 | 33 days |
| 1977 | 24 days |
| 1978 | 33 days |
| 1979 | 24 days |
| 1980 | 32 days |
| 1981 | 31 days |
| 1982 | 30 days |
| 1983 | 30 days |
| 1984 | 25 days |
| 1985 | 19 days |
| 1986 | 38 days |
| 1987 | 5 days |
| 1988 | 31 days |
| 1989 | 19 days |
| 1990 | 29 days |
| 1991 | 23 days |
| 1992 | 29 days |
| 1993 | 1 day |
| 1994 | 23 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
60 years, 1929 to 1994A day with at least 20.4 mm (0.8 in) of rain is expected about once in 2 years. A day with at least 57.7 mm (2.3 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 20.4 mm (0.8 in) | |
| 5 years | 28.8 mm (1.1 in) | |
| 10 years | 35.0 mm (1.4 in) | |
| 25 years | 43.5 mm (1.7 in) | |
| 50 years | 50.4 mm (2.0 in) | |
| 100 years | 57.7 mm (2.3 in) | Longer than the 60 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, 60 years of values from 1929 to 1994.
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: 63.8 mm (2.5 in) in 1974; 57.0 mm (2.2 in) in 1979; 38.8 mm (1.5 in) in 1952.
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 (2025-12-31).