Willowghby East Lake Weather Records (USC00339190)
Record envelope, standing records and threshold days for Willowghby East Lake (USC00339190), Ohio, United States, with 83 years of record.
Key Facts for Willowghby East Lake
- Willowghby East Lake (USC00339190) is a weather station in Ohio, United States at 41.67 latitude and -81.43 longitude, 195 m (640 ft) above sea level.
- The station reports from 1894 to 1976, 83 years of record.
- 490 records set at Willowghby East Lake still stand.
- Records are tracked for prcp, snow: an element needs 30 years of data to be eligible.
- Willowghby East Lake set a daily record snowfall of 0.3 cm (0.1 in) on 26 October 1976.
About the Station
- Location: Ohio, United States, 41.67 latitude, -81.43 longitude.
- Elevation: 195 m (640 ft).
- Period of record: 1894 to 1976, 83 years.
- Eligible elements: prcp, snow.
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 | 18.3 C (64.9 F) | -22.2 C (-8.0 F) | n/a | n/a |
| Feb | 18.9 C (66.0 F) | -24.4 C (-11.9 F) | n/a | n/a |
| Mar | 21.1 C (70.0 F) | -16.1 C (3.0 F) | n/a | n/a |
| Apr | n/a | -5.6 C (21.9 F) | n/a | n/a |
| May | 29.4 C (84.9 F) | 3.3 C (37.9 F) | n/a | n/a |
| Jun | 35.6 C (96.1 F) | 8.9 C (48.0 F) | n/a | n/a |
| Jul | 39.4 C (102.9 F) | 17.8 C (64.0 F) | n/a | n/a |
| Aug | n/a | n/a | n/a | n/a |
| Sep | n/a | 0.6 C (33.1 F) | n/a | n/a |
| Oct | 29.4 C (84.9 F) | -4.4 C (24.1 F) | n/a | n/a |
| Nov | 3.9 C (39.0 F) | -21.1 C (-6.0 F) | n/a | n/a |
| Dec | 8.9 C (48.0 F) | -21.7 C (-7.1 F) | n/a | n/a |
Which Years Hold Standing Records
490 standing records| Year set | Standing records |
|---|---|
| 1923 | 61 |
| 1924 | 11 |
| 1929 | 49 |
| 1930 | 22 |
| 1931 | 10 |
| 1932 | 42 |
| 1933 | 22 |
| 1934 | 5 |
| 1935 | 35 |
| 1936 | 11 |
| 1937 | 30 |
| 1938 | 38 |
| 1939 | 26 |
| 1940 | 5 |
| 1941 | 20 |
| 1942 | 23 |
| 1943 | 21 |
| 1944 | 19 |
| 1945 | 20 |
| 1946 | 7 |
| 1947 | 9 |
| 1948 | 4 |
All-Time Record Progression
1 new records| Date | Kind | Detail |
|---|---|---|
| 1946-07-20 | Record daily precipitation | Record daily precipitation 109.7 mm (4.3 in) |
Wettest Day of Each Month
Jul: 109.7 mm (4.3 in)| Month | Record daily precipitation (mm) | Date |
|---|---|---|
| Jan | 57.7 mm (2.3 in) | 21 January 1959 |
| Feb | 49.3 mm (1.9 in) | 16 February 1909 |
| Mar | 56.6 mm (2.2 in) | 1 March 1954 |
| Apr | 54.6 mm (2.1 in) | 30 April 1909 |
| May | 51.8 mm (2.0 in) | 8 May 1969 |
| Jun | 93.7 mm (3.7 in) | 26 June 1931 |
| Jul | 109.7 mm (4.3 in) | 20 July 1946 |
| Aug | 76.2 mm (3.0 in) | 12 August 1948 |
| Sep | 86.6 mm (3.4 in) | 23 September 1926 |
| Oct | 89.7 mm (3.5 in) | 15 October 1954 |
| Nov | 77.7 mm (3.1 in) | 15 November 1970 |
| Dec | 40.9 mm (1.6 in) | 7 December 1957 |
Period of Record Coverage
1923 to 1948| Year | Days with data | Share of year | Complete |
|---|---|---|---|
| 1923 | 1 | 0% | No |
| 1924 | 1 | 0% | No |
| 1929 | 5 | 1% | No |
| 1930 | 1 | 0% | No |
| 1931 | 3 | 1% | No |
| 1933 | 1 | 0% | No |
| 1935 | 2 | 1% | No |
| 1936 | 2 | 1% | No |
| 1937 | 6 | 2% | No |
| 1938 | 10 | 3% | No |
| 1939 | 3 | 1% | No |
| 1940 | 1 | 0% | No |
| 1941 | 1 | 0% | No |
| 1942 | 2 | 1% | No |
| 1943 | 5 | 1% | No |
| 1944 | 1 | 0% | No |
| 1945 | 8 | 2% | No |
| 1946 | 3 | 1% | No |
| 1947 | 3 | 1% | No |
| 1948 | 1 | 0% | No |
Latest Records
20| Date | Station | Record | Value | Beat old record by | Old record stood | Significance |
|---|---|---|---|---|---|---|
| 26 October 1976 | Willowghby East Lake, US | daily snowfall | 0.3 cm (0.1 in) | 0.3 cm (0.1 in) | 80 years | 20 of 100 (Routine) |
| 17 September 1976 | Willowghby East Lake, US | daily rain | 50.8 mm (2.0 in) | 35.6 mm (1.4 in) | 78 years | 61 of 100 (Major) |
| 18 July 1976 | Willowghby East Lake, US | daily rain | 7.9 mm (0.31 in) | 1.0 mm (0.04 in) | 26 years | 15 of 100 (Routine) |
| 11 July 1976 | Willowghby East Lake, US | daily rain | 43.2 mm (1.7 in) | 11.4 mm (0.4 in) | 18 years | 22 of 100 (Routine) |
| 10 July 1976 | Willowghby East Lake, US | daily rain | 61.0 mm (2.4 in) | 39.7 mm (1.6 in) | 65 years | 59 of 100 (Notable) |
| 11 June 1976 | Willowghby East Lake, US | daily rain | 24.1 mm (0.9 in) | 4.3 mm (0.17 in) | 31 years | 20 of 100 (Routine) |
| 4 March 1976 | Willowghby East Lake, US | daily rain | 31.0 mm (1.2 in) | 10.7 mm (0.4 in) | 6 years | 24 of 100 (Routine) |
| 5 February 1976 | Willowghby East Lake, US | daily snowfall (Tie) | 12.7 cm (5.0 in) | tie | 69 years | 7 of 100 (Routine) |
| 15 December 1975 | Willowghby East Lake, US | daily rain | 20.3 mm (0.8 in) | 5.1 mm (0.20 in) | 40 years | 20 of 100 (Routine) |
| 29 August 1975 | Willowghby East Lake, US | daily rain | 47.8 mm (1.9 in) | 1.8 mm (0.07 in) | 25 years | 16 of 100 (Routine) |
| 5 June 1975 | Willowghby East Lake, US | daily rain | 37.3 mm (1.5 in) | 6.6 mm (0.26 in) | 69 years | 34 of 100 (Routine) |
| 24 February 1975 | Willowghby East Lake, US | daily rain | 18.8 mm (0.7 in) | 0.5 mm (0.02 in) | 65 years | 20 of 100 (Routine) |
| 23 February 1975 | Willowghby East Lake, US | daily rain | 22.9 mm (0.9 in) | 5.1 mm (0.20 in) | 49 years | 20 of 100 (Routine) |
| 9 January 1975 | Willowghby East Lake, US | daily rain | 36.8 mm (1.4 in) | 18.3 mm (0.7 in) | 52 years | 49 of 100 (Notable) |
| 1 December 1974 | Willowghby East Lake, US | monthly rain (Tie) | 40.9 mm (1.6 in) | tie | 16 years | 5 of 100 (Routine) |
| 4 November 1974 | Willowghby East Lake, US | daily rain | 31.8 mm (1.3 in) | 5.9 mm (0.23 in) | 37 years | 26 of 100 (Routine) |
| 14 October 1974 | Willowghby East Lake, US | daily rain | 41.4 mm (1.6 in) | 18.3 mm (0.7 in) | 47 years | 39 of 100 (Notable) |
| 18 September 1974 | Willowghby East Lake, US | daily rain | 57.2 mm (2.3 in) | 10.7 mm (0.4 in) | 28 years | 25 of 100 (Routine) |
| 30 June 1974 | Willowghby East Lake, US | daily rain | 50.8 mm (2.0 in) | 1.8 mm (0.07 in) | 32 years | 18 of 100 (Routine) |
| 19 June 1974 | Willowghby East Lake, US | daily rain | 21.1 mm (0.8 in) | 3.6 mm (0.14 in) | 71 years | 20 of 100 (Routine) |
Extremes by Year
1894 to 1976| Measure | Record | Year of the record | Median year | Years with a value |
|---|---|---|---|---|
| Hottest day (TXx) | 39.4 C (102.9 F) | 1941 | 15.6 C (60.1 F) | 20 |
| Coldest night (TNn) | -24.4 C (-11.9 F) | 1929 | -15.6 C (3.9 F) | 22 |
| Wettest day (Rx1day) | 109.7 mm (4.3 in) | 1946 | 47.2 mm (1.9 in) | 73 |
| Wettest five days (Rx5day) | 183.4 mm (7.2 in) | 1975 | 74.0 mm (2.9 in) | 71 |
| Longest dry spell (CDD) | 32 days | 1973 | 18 days | 73 |
Hottest day (TXx)
| Year | Hottest day (TXx) |
|---|---|
| 1894 | n/a |
| 1895 | n/a |
| 1896 | n/a |
| 1897 | n/a |
| 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 |
| 1923 | -1.7 C (28.9 F) |
| 1924 | 15.6 C (60.1 F) |
| 1925 | n/a |
| 1926 | n/a |
| 1927 | n/a |
| 1928 | n/a |
| 1929 | 3.3 C (37.9 F) |
| 1930 | 29.4 C (84.9 F) |
| 1931 | 3.9 C (39.0 F) |
| 1932 | n/a |
| 1933 | 1.1 C (34.0 F) |
| 1934 | n/a |
| 1935 | -1.7 C (28.9 F) |
| 1936 | -3.9 C (25.0 F) |
| 1937 | 18.3 C (64.9 F) |
| 1938 | 21.1 C (70.0 F) |
| 1939 | 18.9 C (66.0 F) |
| 1940 | 29.4 C (84.9 F) |
| 1941 | 39.4 C (102.9 F) |
| 1942 | 16.7 C (62.1 F) |
| 1943 | 16.7 C (62.1 F) |
| 1944 | 35.6 C (96.1 F) |
| 1945 | 13.3 C (55.9 F) |
| 1946 | 4.4 C (39.9 F) |
| 1947 | 14.4 C (57.9 F) |
| 1948 | 15.6 C (60.1 F) |
| 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 | n/a |
| 1974 | n/a |
| 1975 | n/a |
| 1976 | n/a |
Coldest night (TNn)
| Year | Coldest night (TNn) |
|---|---|
| 1894 | n/a |
| 1895 | n/a |
| 1896 | n/a |
| 1897 | n/a |
| 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 |
| 1923 | -15.6 C (3.9 F) |
| 1924 | -18.3 C (-0.9 F) |
| 1925 | n/a |
| 1926 | n/a |
| 1927 | n/a |
| 1928 | n/a |
| 1929 | -24.4 C (-11.9 F) |
| 1930 | -21.1 C (-6.0 F) |
| 1931 | -8.9 C (16.0 F) |
| 1932 | -15.6 C (3.9 F) |
| 1933 | -13.3 C (8.1 F) |
| 1934 | -2.8 C (27.0 F) |
| 1935 | -18.9 C (-2.0 F) |
| 1936 | -22.2 C (-8.0 F) |
| 1937 | -17.8 C (0.0 F) |
| 1938 | -12.8 C (9.0 F) |
| 1939 | -13.3 C (8.1 F) |
| 1940 | 1.1 C (34.0 F) |
| 1941 | -6.7 C (19.9 F) |
| 1942 | -2.8 C (27.0 F) |
| 1943 | -16.1 C (3.0 F) |
| 1944 | -10.0 C (14.0 F) |
| 1945 | -17.8 C (0.0 F) |
| 1946 | -17.8 C (0.0 F) |
| 1947 | -13.9 C (7.0 F) |
| 1948 | -18.3 C (-0.9 F) |
| 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 | n/a |
| 1974 | n/a |
| 1975 | n/a |
| 1976 | n/a |
Wettest day (Rx1day)
| Year | Wettest day (Rx1day) |
|---|---|
| 1894 | 34.3 mm (1.4 in) |
| 1895 | 39.9 mm (1.6 in) |
| 1896 | 39.1 mm (1.5 in) |
| 1897 | 42.2 mm (1.7 in) |
| 1898 | 51.3 mm (2.0 in) |
| 1899 | 29.5 mm (1.2 in) |
| 1900 | 44.5 mm (1.8 in) |
| 1901 | 54.6 mm (2.1 in) |
| 1902 | 43.2 mm (1.7 in) |
| 1903 | 43.2 mm (1.7 in) |
| 1904 | 49.0 mm (1.9 in) |
| 1905 | 45.0 mm (1.8 in) |
| 1906 | 56.6 mm (2.2 in) |
| 1907 | 55.1 mm (2.2 in) |
| 1908 | 29.2 mm (1.1 in) |
| 1909 | 54.6 mm (2.1 in) |
| 1910 | 37.8 mm (1.5 in) |
| 1911 | 81.3 mm (3.2 in) |
| 1912 | 83.8 mm (3.3 in) |
| 1923 | 38.1 mm (1.5 in) |
| 1924 | 42.9 mm (1.7 in) |
| 1925 | 76.2 mm (3.0 in) |
| 1926 | 86.6 mm (3.4 in) |
| 1927 | 45.7 mm (1.8 in) |
| 1928 | 32.8 mm (1.3 in) |
| 1929 | 48.3 mm (1.9 in) |
| 1930 | 35.6 mm (1.4 in) |
| 1931 | 93.7 mm (3.7 in) |
| 1932 | 48.8 mm (1.9 in) |
| 1933 | 36.8 mm (1.4 in) |
| 1934 | 67.6 mm (2.7 in) |
| 1935 | 35.6 mm (1.4 in) |
| 1936 | 42.4 mm (1.7 in) |
| 1937 | 50.5 mm (2.0 in) |
| 1938 | 59.4 mm (2.3 in) |
| 1939 | 27.2 mm (1.1 in) |
| 1940 | 38.4 mm (1.5 in) |
| 1941 | 36.1 mm (1.4 in) |
| 1942 | 49.0 mm (1.9 in) |
| 1943 | 43.2 mm (1.7 in) |
| 1944 | 72.9 mm (2.9 in) |
| 1945 | 46.5 mm (1.8 in) |
| 1946 | 109.7 mm (4.3 in) |
| 1947 | 74.2 mm (2.9 in) |
| 1948 | 76.2 mm (3.0 in) |
| 1949 | 78.2 mm (3.1 in) |
| 1950 | 67.6 mm (2.7 in) |
| 1951 | 32.3 mm (1.3 in) |
| 1952 | 42.2 mm (1.7 in) |
| 1953 | 37.8 mm (1.5 in) |
| 1954 | 89.7 mm (3.5 in) |
| 1955 | 31.5 mm (1.2 in) |
| 1956 | 52.1 mm (2.1 in) |
| 1957 | 70.4 mm (2.8 in) |
| 1958 | 73.9 mm (2.9 in) |
| 1959 | 57.7 mm (2.3 in) |
| 1960 | 33.8 mm (1.3 in) |
| 1961 | 47.2 mm (1.9 in) |
| 1962 | 58.9 mm (2.3 in) |
| 1963 | 36.3 mm (1.4 in) |
| 1964 | 29.0 mm (1.1 in) |
| 1965 | 37.8 mm (1.5 in) |
| 1966 | 39.1 mm (1.5 in) |
| 1967 | 27.4 mm (1.1 in) |
| 1968 | 27.2 mm (1.1 in) |
| 1969 | 54.6 mm (2.1 in) |
| 1970 | 77.7 mm (3.1 in) |
| 1971 | 51.3 mm (2.0 in) |
| 1972 | 55.9 mm (2.2 in) |
| 1973 | 34.8 mm (1.4 in) |
| 1974 | 57.2 mm (2.3 in) |
| 1975 | 61.0 mm (2.4 in) |
| 1976 | 61.0 mm (2.4 in) |
Wettest five days (Rx5day)
| Year | Wettest five days (Rx5day) |
|---|---|
| 1894 | n/a |
| 1895 | n/a |
| 1896 | 48.2 mm (1.9 in) |
| 1897 | 35.6 mm (1.4 in) |
| 1898 | 58.0 mm (2.3 in) |
| 1899 | 43.2 mm (1.7 in) |
| 1900 | 72.4 mm (2.9 in) |
| 1901 | 77.2 mm (3.0 in) |
| 1902 | 98.2 mm (3.9 in) |
| 1903 | 84.0 mm (3.3 in) |
| 1904 | 91.7 mm (3.6 in) |
| 1905 | 56.9 mm (2.2 in) |
| 1906 | 100.0 mm (3.9 in) |
| 1907 | 71.1 mm (2.8 in) |
| 1908 | 58.9 mm (2.3 in) |
| 1909 | 60.8 mm (2.4 in) |
| 1910 | 61.0 mm (2.4 in) |
| 1911 | 83.8 mm (3.3 in) |
| 1912 | 88.6 mm (3.5 in) |
| 1923 | 84.0 mm (3.3 in) |
| 1924 | 71.1 mm (2.8 in) |
| 1925 | 120.2 mm (4.7 in) |
| 1926 | 142.0 mm (5.6 in) |
| 1927 | 74.7 mm (2.9 in) |
| 1928 | 64.2 mm (2.5 in) |
| 1929 | 91.9 mm (3.6 in) |
| 1930 | 51.3 mm (2.0 in) |
| 1931 | 52.3 mm (2.1 in) |
| 1932 | 84.3 mm (3.3 in) |
| 1933 | 47.5 mm (1.9 in) |
| 1934 | 68.9 mm (2.7 in) |
| 1935 | 66.6 mm (2.6 in) |
| 1936 | 75.2 mm (3.0 in) |
| 1937 | 93.5 mm (3.7 in) |
| 1938 | 112.8 mm (4.4 in) |
| 1939 | 41.1 mm (1.6 in) |
| 1940 | 51.8 mm (2.0 in) |
| 1941 | 54.7 mm (2.2 in) |
| 1942 | 77.9 mm (3.1 in) |
| 1943 | 53.7 mm (2.1 in) |
| 1944 | 139.9 mm (5.5 in) |
| 1945 | 82.3 mm (3.2 in) |
| 1946 | 112.5 mm (4.4 in) |
| 1947 | 74.0 mm (2.9 in) |
| 1948 | 96.8 mm (3.8 in) |
| 1949 | 97.1 mm (3.8 in) |
| 1950 | 99.4 mm (3.9 in) |
| 1951 | 51.1 mm (2.0 in) |
| 1952 | 65.9 mm (2.6 in) |
| 1953 | 56.7 mm (2.2 in) |
| 1954 | 140.1 mm (5.5 in) |
| 1955 | 61.3 mm (2.4 in) |
| 1956 | 76.0 mm (3.0 in) |
| 1957 | 79.0 mm (3.1 in) |
| 1958 | 131.6 mm (5.2 in) |
| 1959 | 65.6 mm (2.6 in) |
| 1960 | 53.6 mm (2.1 in) |
| 1961 | 86.9 mm (3.4 in) |
| 1962 | 76.5 mm (3.0 in) |
| 1963 | 51.6 mm (2.0 in) |
| 1964 | 44.2 mm (1.7 in) |
| 1965 | 62.2 mm (2.4 in) |
| 1966 | 71.8 mm (2.8 in) |
| 1967 | 63.7 mm (2.5 in) |
| 1968 | 51.1 mm (2.0 in) |
| 1969 | 104.1 mm (4.1 in) |
| 1970 | 114.1 mm (4.5 in) |
| 1971 | 59.2 mm (2.3 in) |
| 1972 | 95.0 mm (3.7 in) |
| 1973 | 66.8 mm (2.6 in) |
| 1974 | 100.3 mm (3.9 in) |
| 1975 | 183.4 mm (7.2 in) |
| 1976 | 134.2 mm (5.3 in) |
Longest dry spell (CDD)
| Year | Longest dry spell (CDD) |
|---|---|
| 1894 | 1 day |
| 1895 | 3 days |
| 1896 | 14 days |
| 1897 | 4 days |
| 1898 | 12 days |
| 1899 | 24 days |
| 1900 | 14 days |
| 1901 | 18 days |
| 1902 | 14 days |
| 1903 | 18 days |
| 1904 | 21 days |
| 1905 | 20 days |
| 1906 | 21 days |
| 1907 | 24 days |
| 1908 | 14 days |
| 1909 | 13 days |
| 1910 | 19 days |
| 1911 | 12 days |
| 1912 | 18 days |
| 1923 | 22 days |
| 1924 | 23 days |
| 1925 | 15 days |
| 1926 | 13 days |
| 1927 | 20 days |
| 1928 | 13 days |
| 1929 | 13 days |
| 1930 | 23 days |
| 1931 | 17 days |
| 1932 | 19 days |
| 1933 | 18 days |
| 1934 | 24 days |
| 1935 | 17 days |
| 1936 | 12 days |
| 1937 | 20 days |
| 1938 | 13 days |
| 1939 | 21 days |
| 1940 | 19 days |
| 1941 | 15 days |
| 1942 | 19 days |
| 1943 | 23 days |
| 1944 | 17 days |
| 1945 | 14 days |
| 1946 | 16 days |
| 1947 | 24 days |
| 1948 | 19 days |
| 1949 | 21 days |
| 1950 | 13 days |
| 1951 | 13 days |
| 1952 | 13 days |
| 1953 | 21 days |
| 1954 | 17 days |
| 1955 | 18 days |
| 1956 | 24 days |
| 1957 | 23 days |
| 1958 | 12 days |
| 1959 | 20 days |
| 1960 | 13 days |
| 1961 | 19 days |
| 1962 | 15 days |
| 1963 | 29 days |
| 1964 | 19 days |
| 1965 | 14 days |
| 1966 | 23 days |
| 1967 | 25 days |
| 1968 | 10 days |
| 1969 | 26 days |
| 1970 | 30 days |
| 1971 | 13 days |
| 1972 | 13 days |
| 1973 | 32 days |
| 1974 | 17 days |
| 1975 | 14 days |
| 1976 | 14 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
57 years, 1900 to 1976A day with at least 48.8 mm (1.9 in) of rain is expected about once in 2 years. A day with at least 116.1 mm (4.6 in) of rain is expected about once in 100 years.
| Expected about once in | A day with at least | Note |
|---|---|---|
| 2 years | 48.8 mm (1.9 in) | |
| 5 years | 65.1 mm (2.6 in) | |
| 10 years | 76.5 mm (3.0 in) | |
| 25 years | 91.8 mm (3.6 in) | |
| 50 years | 103.7 mm (4.1 in) | |
| 100 years | 116.1 mm (4.6 in) | Longer than the 57 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, 57 years of values from 1900 to 1976.
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: 109.7 mm (4.3 in) in 1946; 93.7 mm (3.7 in) in 1931; 89.7 mm (3.5 in) in 1954.
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).