Gaudan-In-Turkmen Weather Records (TX000038882)
Record envelope, standing records and threshold days for Gaudan-In-Turkmen (TX000038882), Turkmenistan, with 94 years of record.
Key Facts for Gaudan-In-Turkmen
- Gaudan-In-Turkmen (TX000038882) is a weather station in Turkmenistan at 37.65 latitude and 58.40 longitude, 1,486 m (4,875 ft) above sea level.
- The station reports from 1898 to 1991, 94 years of record.
- 164 records set at Gaudan-In-Turkmen still stand.
- Records are tracked for prcp: an element needs 30 years of data to be eligible.
- Gaudan-In-Turkmen set a daily record precipitation of 29.1 mm (1.1 in) on 11 May 1991.
About the Station
- Location: Turkmenistan, 37.65 latitude, 58.40 longitude.
- Elevation: 1,486 m (4,875 ft).
- Period of record: 1898 to 1991, 94 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 | 1.0 C (33.8 F) | -12.0 C (10.4 F) | n/a | n/a |
| Feb | -4.0 C (24.8 F) | -16.0 C (3.2 F) | n/a | n/a |
| Mar | 18.0 C (64.4 F) | -9.0 C (15.8 F) | n/a | n/a |
| Apr | 14.0 C (57.2 F) | -4.0 C (24.8 F) | n/a | n/a |
| May | n/a | 3.0 C (37.4 F) | n/a | n/a |
| Jun | 22.0 C (71.6 F) | 8.0 C (46.4 F) | n/a | n/a |
| Jul | 22.0 C (71.6 F) | 8.0 C (46.4 F) | n/a | n/a |
| Aug | 22.0 C (71.6 F) | 11.0 C (51.8 F) | n/a | n/a |
| Sep | n/a | 11.0 C (51.8 F) | n/a | n/a |
| Oct | 19.0 C (66.2 F) | 0.0 C (32.0 F) | n/a | n/a |
| Nov | 13.0 C (55.4 F) | -1.0 C (30.2 F) | n/a | n/a |
| Dec | 10.0 C (50.0 F) | n/a | n/a | n/a |
Which Years Hold Standing Records
164 standing records| Year set | Standing records |
|---|---|
| 1973 | 45 |
| 1974 | 88 |
| 1975 | 31 |
Wettest Day of Each Month
Aug: 85.0 mm (3.3 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 27.7 mm (1.1 in) | 17 January 1937 |
| Feb | 38.0 mm (1.5 in) | 19 February 1908 |
| Mar | 49.0 mm (1.9 in) | 28 March 1908 |
| Apr | 54.4 mm (2.1 in) | 22 April 1976 |
| May | 50.0 mm (2.0 in) | 18 May 1907 |
| Jun | 26.5 mm (1.0 in) | 17 June 1969 |
| Jul | 40.9 mm (1.6 in) | 20 July 1981 |
| Aug | 85.0 mm (3.3 in) | 22 August 1912 |
| Sep | 24.2 mm (1.0 in) | 22 September 1981 |
| Oct | 30.4 mm (1.2 in) | 6 October 1930 |
| Nov | 29.4 mm (1.2 in) | 29 November 1976 |
| Dec | 35.0 mm (1.4 in) | 7 December 1931 |
Period of Record Coverage
1973 to 1975| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1973 | 15 | 4% | No |
| 1974 | 24 | 7% | No |
| 1975 | 8 | 2% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 11 May 1991 | Gaudan-In-Turkmen, TM | daily rain | 29.1 mm (1.1 in) | 14.1 mm (0.6 in) | 13 years | 31 of 100 (Routine) |
| 13 November 1990 | Gaudan-In-Turkmen, TM | daily rain | 12.1 mm (0.5 in) | 1.5 mm (0.06 in) | 84 years | 20 of 100 (Routine) |
| 5 December 1989 | Gaudan-In-Turkmen, TM | daily rain | 28.8 mm (1.1 in) | 11.0 mm (0.4 in) | 88 years | 58 of 100 (Notable) |
| 4 December 1989 | Gaudan-In-Turkmen, TM | daily rain | 9.4 mm (0.37 in) | 3.0 mm (0.12 in) | 4 years | 16 of 100 (Routine) |
| 11 March 1989 | Gaudan-In-Turkmen, TM | daily rain | 20.5 mm (0.8 in) | 7.8 mm (0.31 in) | 20 years | 20 of 100 (Routine) |
| 1 September 1988 | Gaudan-In-Turkmen, TM | daily rain | 13.6 mm (0.5 in) | 1.4 mm (0.06 in) | 51 years | 20 of 100 (Routine) |
| 31 August 1988 | Gaudan-In-Turkmen, TM | daily rain | 0.4 mm (0.02 in) | 0.4 mm (0.02 in) | 89 years | 20 of 100 (Routine) |
| 21 August 1988 | Gaudan-In-Turkmen, TM | daily rain | 3.1 mm (0.12 in) | 3.1 mm (0.12 in) | 89 years | 20 of 100 (Routine) |
| 17 July 1988 | Gaudan-In-Turkmen, TM | daily rain | 7.5 mm (0.30 in) | 6.0 mm (0.24 in) | 60 years | 20 of 100 (Routine) |
| 12 July 1988 | Gaudan-In-Turkmen, TM | daily rain | 7.4 mm (0.29 in) | 1.2 mm (0.05 in) | 20 years | 16 of 100 (Routine) |
| 5 March 1988 | Gaudan-In-Turkmen, TM | daily rain | 25.4 mm (1.0 in) | 9.9 mm (0.39 in) | 51 years | 40 of 100 (Notable) |
| 3 February 1988 | Gaudan-In-Turkmen, TM | daily rain | 25.3 mm (1.0 in) | 14.3 mm (0.6 in) | 24 years | 44 of 100 (Notable) |
| 9 October 1987 | Gaudan-In-Turkmen, TM | daily rain | 15.3 mm (0.6 in) | 9.7 mm (0.38 in) | 36 years | 20 of 100 (Routine) |
| 17 August 1987 | Gaudan-In-Turkmen, TM | daily rain | 3.9 mm (0.15 in) | 0.4 mm (0.02 in) | 37 years | 20 of 100 (Routine) |
| 31 December 1986 | Gaudan-In-Turkmen, TM | daily rain | 14.4 mm (0.6 in) | 4.4 mm (0.17 in) | 11 years | 20 of 100 (Routine) |
| 5 August 1986 | Gaudan-In-Turkmen, TM | daily rain | 4.2 mm (0.17 in) | 3.1 mm (0.12 in) | 52 years | 20 of 100 (Routine) |
| 4 August 1986 | Gaudan-In-Turkmen, TM | daily rain | 15.9 mm (0.6 in) | 12.9 mm (0.5 in) | 84 years | 20 of 100 (Routine) |
| 7 February 1986 | Gaudan-In-Turkmen, TM | daily rain | 7.9 mm (0.31 in) | 0.9 mm (0.04 in) | 36 years | 19 of 100 (Routine) |
| 21 January 1986 | Gaudan-In-Turkmen, TM | daily rain | 14.5 mm (0.6 in) | 5.9 mm (0.23 in) | 80 years | 20 of 100 (Routine) |
| 12 August 1985 | Gaudan-In-Turkmen, TM | daily rain | 13.1 mm (0.5 in) | 9.6 mm (0.38 in) | 36 years | 20 of 100 (Routine) |
Extremes by Year
1898 to 1991| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 22.0 C (71.6 F) | 1973 | 22.0 C (71.6 F) | 3 |
| Coldest night (TNn) | -16.0 C (3.2 F) | 1974 | -5.0 C (23.0 F) | 3 |
| Wettest day (Rx1day) | 85.0 mm (3.3 in) | 1912 | 26.0 mm (1.0 in) | 83 |
| Wettest five days (Rx5day) | 176.0 mm (6.9 in) | 1908 | 43.3 mm (1.7 in) | 83 |
| Longest dry spell (CDD) | 167 days | 1941 | 66 days | 83 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1898 | n/a |
| 1899 | n/a |
| 1900 | n/a |
| 1901 | n/a |
| 1902 | n/a |
| 1903 | n/a |
| 1904 | n/a |
| 1905 | n/a |
| 1906 | n/a |
| 1907 | n/a |
| 1908 | n/a |
| 1909 | n/a |
| 1910 | n/a |
| 1911 | n/a |
| 1912 | n/a |
| 1914 | n/a |
| 1915 | n/a |
| 1926 | n/a |
| 1927 | n/a |
| 1928 | n/a |
| 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 | n/a |
| 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 | n/a |
| 1958 | n/a |
| 1959 | n/a |
| 1960 | n/a |
| 1961 | n/a |
| 1962 | n/a |
| 1963 | n/a |
| 1964 | n/a |
| 1965 | n/a |
| 1966 | n/a |
| 1967 | n/a |
| 1968 | n/a |
| 1969 | n/a |
| 1970 | n/a |
| 1971 | n/a |
| 1972 | n/a |
| 1973 | 22.0 C (71.6 F) |
| 1974 | 22.0 C (71.6 F) |
| 1975 | 11.0 C (51.8 F) |
| 1976 | n/a |
| 1977 | n/a |
| 1978 | n/a |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | n/a |
| 1982 | n/a |
| 1983 | n/a |
| 1984 | n/a |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | n/a |
| 1990 | n/a |
| 1991 | n/a |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1898 | n/a |
| 1899 | n/a |
| 1900 | n/a |
| 1901 | n/a |
| 1902 | n/a |
| 1903 | n/a |
| 1904 | n/a |
| 1905 | n/a |
| 1906 | n/a |
| 1907 | n/a |
| 1908 | n/a |
| 1909 | n/a |
| 1910 | n/a |
| 1911 | n/a |
| 1912 | n/a |
| 1914 | n/a |
| 1915 | n/a |
| 1926 | n/a |
| 1927 | n/a |
| 1928 | n/a |
| 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 | n/a |
| 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 | n/a |
| 1958 | n/a |
| 1959 | n/a |
| 1960 | n/a |
| 1961 | n/a |
| 1962 | n/a |
| 1963 | n/a |
| 1964 | n/a |
| 1965 | n/a |
| 1966 | n/a |
| 1967 | n/a |
| 1968 | n/a |
| 1969 | n/a |
| 1970 | n/a |
| 1971 | n/a |
| 1972 | n/a |
| 1973 | 4.0 C (39.2 F) |
| 1974 | -16.0 C (3.2 F) |
| 1975 | -5.0 C (23.0 F) |
| 1976 | n/a |
| 1977 | n/a |
| 1978 | n/a |
| 1979 | n/a |
| 1980 | n/a |
| 1981 | n/a |
| 1982 | n/a |
| 1983 | n/a |
| 1984 | n/a |
| 1985 | n/a |
| 1986 | n/a |
| 1987 | n/a |
| 1988 | n/a |
| 1989 | n/a |
| 1990 | n/a |
| 1991 | n/a |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1898 | 12.1 mm (0.5 in) |
| 1899 | 46.1 mm (1.8 in) |
| 1900 | 35.9 mm (1.4 in) |
| 1901 | 23.1 mm (0.9 in) |
| 1902 | 27.0 mm (1.1 in) |
| 1903 | 10.0 mm (0.4 in) |
| 1904 | 22.0 mm (0.9 in) |
| 1905 | 28.7 mm (1.1 in) |
| 1906 | 21.1 mm (0.8 in) |
| 1907 | 50.0 mm (2.0 in) |
| 1908 | 49.0 mm (1.9 in) |
| 1909 | 10.0 mm (0.4 in) |
| 1910 | 14.5 mm (0.6 in) |
| 1911 | 17.1 mm (0.7 in) |
| 1912 | 85.0 mm (3.3 in) |
| 1914 | 8.0 mm (0.31 in) |
| 1915 | 30.4 mm (1.2 in) |
| 1926 | 4.1 mm (0.16 in) |
| 1927 | 38.8 mm (1.5 in) |
| 1928 | 25.9 mm (1.0 in) |
| 1929 | 31.0 mm (1.2 in) |
| 1930 | 30.4 mm (1.2 in) |
| 1931 | 35.0 mm (1.4 in) |
| 1932 | 37.4 mm (1.5 in) |
| 1933 | 32.2 mm (1.3 in) |
| 1934 | 19.0 mm (0.7 in) |
| 1935 | 14.7 mm (0.6 in) |
| 1936 | 30.9 mm (1.2 in) |
| 1937 | 27.7 mm (1.1 in) |
| 1938 | 24.5 mm (1.0 in) |
| 1939 | 10.6 mm (0.4 in) |
| 1940 | 14.5 mm (0.6 in) |
| 1941 | 26.0 mm (1.0 in) |
| 1942 | 24.5 mm (1.0 in) |
| 1943 | 36.8 mm (1.4 in) |
| 1944 | 25.3 mm (1.0 in) |
| 1945 | 13.7 mm (0.5 in) |
| 1946 | 16.0 mm (0.6 in) |
| 1947 | 18.9 mm (0.7 in) |
| 1948 | 25.8 mm (1.0 in) |
| 1949 | 27.0 mm (1.1 in) |
| 1950 | 32.3 mm (1.3 in) |
| 1951 | 19.0 mm (0.7 in) |
| 1952 | 19.8 mm (0.8 in) |
| 1953 | 49.6 mm (2.0 in) |
| 1954 | 20.0 mm (0.8 in) |
| 1955 | 28.0 mm (1.1 in) |
| 1956 | 21.6 mm (0.9 in) |
| 1957 | 19.9 mm (0.8 in) |
| 1958 | 33.0 mm (1.3 in) |
| 1959 | 37.3 mm (1.5 in) |
| 1960 | 22.3 mm (0.9 in) |
| 1961 | 26.4 mm (1.0 in) |
| 1962 | 23.9 mm (0.9 in) |
| 1963 | 48.4 mm (1.9 in) |
| 1964 | 36.9 mm (1.5 in) |
| 1965 | 26.1 mm (1.0 in) |
| 1966 | 33.9 mm (1.3 in) |
| 1967 | 51.4 mm (2.0 in) |
| 1968 | 30.1 mm (1.2 in) |
| 1969 | 26.8 mm (1.1 in) |
| 1970 | 22.2 mm (0.9 in) |
| 1971 | 31.4 mm (1.2 in) |
| 1972 | 46.4 mm (1.8 in) |
| 1973 | 21.1 mm (0.8 in) |
| 1974 | 45.0 mm (1.8 in) |
| 1975 | 24.5 mm (1.0 in) |
| 1976 | 54.4 mm (2.1 in) |
| 1977 | 25.2 mm (1.0 in) |
| 1978 | 24.9 mm (1.0 in) |
| 1979 | 43.3 mm (1.7 in) |
| 1980 | 24.6 mm (1.0 in) |
| 1981 | 40.9 mm (1.6 in) |
| 1982 | 21.1 mm (0.8 in) |
| 1983 | 21.6 mm (0.9 in) |
| 1984 | 29.4 mm (1.2 in) |
| 1985 | 17.2 mm (0.7 in) |
| 1986 | 16.5 mm (0.6 in) |
| 1987 | 26.5 mm (1.0 in) |
| 1988 | 25.4 mm (1.0 in) |
| 1989 | 28.8 mm (1.1 in) |
| 1990 | 14.1 mm (0.6 in) |
| 1991 | 29.1 mm (1.1 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1898 | 13.3 mm (0.5 in) |
| 1899 | 48.5 mm (1.9 in) |
| 1900 | 56.5 mm (2.2 in) |
| 1901 | 34.4 mm (1.4 in) |
| 1902 | 39.0 mm (1.5 in) |
| 1903 | 20.0 mm (0.8 in) |
| 1904 | 40.0 mm (1.6 in) |
| 1905 | 57.7 mm (2.3 in) |
| 1906 | 73.4 mm (2.9 in) |
| 1907 | 87.2 mm (3.4 in) |
| 1908 | 176.0 mm (6.9 in) |
| 1909 | 18.0 mm (0.7 in) |
| 1910 | 17.0 mm (0.7 in) |
| 1911 | 24.0 mm (0.9 in) |
| 1912 | 85.0 mm (3.3 in) |
| 1914 | 15.9 mm (0.6 in) |
| 1915 | 42.6 mm (1.7 in) |
| 1926 | 4.1 mm (0.16 in) |
| 1927 | 58.4 mm (2.3 in) |
| 1928 | 64.1 mm (2.5 in) |
| 1929 | 57.8 mm (2.3 in) |
| 1930 | 55.4 mm (2.2 in) |
| 1931 | 62.1 mm (2.4 in) |
| 1932 | 45.9 mm (1.8 in) |
| 1933 | 41.3 mm (1.6 in) |
| 1934 | 29.6 mm (1.2 in) |
| 1935 | 28.9 mm (1.1 in) |
| 1936 | 33.5 mm (1.3 in) |
| 1937 | 43.7 mm (1.7 in) |
| 1938 | 24.5 mm (1.0 in) |
| 1939 | 18.0 mm (0.7 in) |
| 1940 | 25.1 mm (1.0 in) |
| 1941 | 27.8 mm (1.1 in) |
| 1942 | 48.5 mm (1.9 in) |
| 1943 | 47.4 mm (1.9 in) |
| 1944 | 25.3 mm (1.0 in) |
| 1945 | 26.7 mm (1.1 in) |
| 1946 | 19.6 mm (0.8 in) |
| 1947 | 33.1 mm (1.3 in) |
| 1948 | 32.6 mm (1.3 in) |
| 1949 | 57.9 mm (2.3 in) |
| 1950 | 40.2 mm (1.6 in) |
| 1951 | 31.8 mm (1.3 in) |
| 1952 | 43.9 mm (1.7 in) |
| 1953 | 89.0 mm (3.5 in) |
| 1954 | 48.0 mm (1.9 in) |
| 1955 | 53.6 mm (2.1 in) |
| 1956 | 35.6 mm (1.4 in) |
| 1957 | 30.1 mm (1.2 in) |
| 1958 | 44.9 mm (1.8 in) |
| 1959 | 37.3 mm (1.5 in) |
| 1960 | 55.6 mm (2.2 in) |
| 1961 | 36.2 mm (1.4 in) |
| 1962 | 55.7 mm (2.2 in) |
| 1963 | 68.7 mm (2.7 in) |
| 1964 | 53.5 mm (2.1 in) |
| 1965 | 28.0 mm (1.1 in) |
| 1966 | 57.5 mm (2.3 in) |
| 1967 | 97.1 mm (3.8 in) |
| 1968 | 52.1 mm (2.1 in) |
| 1969 | 59.3 mm (2.3 in) |
| 1970 | 28.9 mm (1.1 in) |
| 1971 | 53.3 mm (2.1 in) |
| 1972 | 63.4 mm (2.5 in) |
| 1973 | 40.7 mm (1.6 in) |
| 1974 | 71.5 mm (2.8 in) |
| 1975 | 48.3 mm (1.9 in) |
| 1976 | 89.3 mm (3.5 in) |
| 1977 | 49.9 mm (2.0 in) |
| 1978 | 52.8 mm (2.1 in) |
| 1979 | 43.3 mm (1.7 in) |
| 1980 | 30.4 mm (1.2 in) |
| 1981 | 61.7 mm (2.4 in) |
| 1982 | 36.0 mm (1.4 in) |
| 1983 | 37.4 mm (1.5 in) |
| 1984 | 69.1 mm (2.7 in) |
| 1985 | 27.4 mm (1.1 in) |
| 1986 | 31.9 mm (1.3 in) |
| 1987 | 34.0 mm (1.3 in) |
| 1988 | 38.8 mm (1.5 in) |
| 1989 | 52.9 mm (2.1 in) |
| 1990 | 24.8 mm (1.0 in) |
| 1991 | 45.0 mm (1.8 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1898 | 46 days |
| 1899 | 132 days |
| 1900 | 61 days |
| 1901 | 86 days |
| 1902 | 46 days |
| 1903 | 98 days |
| 1904 | 54 days |
| 1905 | 94 days |
| 1906 | 66 days |
| 1907 | 71 days |
| 1908 | 65 days |
| 1909 | 71 days |
| 1910 | 58 days |
| 1911 | 36 days |
| 1912 | 63 days |
| 1914 | 30 days |
| 1915 | 57 days |
| 1926 | 28 days |
| 1927 | 71 days |
| 1928 | 39 days |
| 1929 | 99 days |
| 1930 | 126 days |
| 1931 | 43 days |
| 1932 | 97 days |
| 1933 | 92 days |
| 1934 | 58 days |
| 1935 | 58 days |
| 1936 | 82 days |
| 1937 | 51 days |
| 1938 | 131 days |
| 1939 | 113 days |
| 1940 | 61 days |
| 1941 | 167 days |
| 1942 | 126 days |
| 1943 | 88 days |
| 1944 | 93 days |
| 1945 | 62 days |
| 1946 | 45 days |
| 1947 | 50 days |
| 1948 | 102 days |
| 1949 | 46 days |
| 1950 | 133 days |
| 1951 | 72 days |
| 1952 | 102 days |
| 1953 | 68 days |
| 1954 | 72 days |
| 1955 | 47 days |
| 1956 | 115 days |
| 1957 | 88 days |
| 1958 | 69 days |
| 1959 | 107 days |
| 1960 | 65 days |
| 1961 | 70 days |
| 1962 | 66 days |
| 1963 | 76 days |
| 1964 | 145 days |
| 1965 | 40 days |
| 1966 | 34 days |
| 1967 | 82 days |
| 1968 | 89 days |
| 1969 | 63 days |
| 1970 | 33 days |
| 1971 | 67 days |
| 1972 | 44 days |
| 1973 | 61 days |
| 1974 | 53 days |
| 1975 | 30 days |
| 1976 | 101 days |
| 1977 | 76 days |
| 1978 | 130 days |
| 1979 | 95 days |
| 1980 | 67 days |
| 1981 | 62 days |
| 1982 | 34 days |
| 1983 | 49 days |
| 1984 | 70 days |
| 1985 | 54 days |
| 1986 | 42 days |
| 1987 | 33 days |
| 1988 | 64 days |
| 1989 | 59 days |
| 1990 | 88 days |
| 1991 | 21 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
72 years, 1899 to 1990A day with at least 26.0 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 72.4 mm (2.9 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 26.0 mm (1.0 in) | |
| 5 years | 36.8 mm (1.4 in) | |
| 10 years | 44.6 mm (1.8 in) | |
| 25 years | 55.1 mm (2.2 in) | |
| 50 years | 63.5 mm (2.5 in) | |
| 100 years | 72.4 mm (2.9 in) | Longer than the 72 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, 72 years of values from 1899 to 1990.
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: 85.0 mm (3.3 in) in 1912; 54.4 mm (2.1 in) in 1976; 51.4 mm (2.0 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 2026-10-16 (16 October 2026). Records are computed by this site and are not official.
Data as of . Last revised (2025-12-31).