Smithfield Threshold Days by Year (ASN00023025)
4 fixed thresholds counted per year at Smithfield (ASN00023025): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Smithfield Thresholds
- Smithfield: days with 10 mm (0.39 in) or more of precipitation in 76 years, most in 1974 with 22.
- Smithfield: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 1921 with 5.
- Smithfield: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1941 with 1.
- Smithfield: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1941 with 1.
- 4 fixed thresholds have at least one qualifying day at Smithfield.
Days with 10 mm (0.39 in) or more of precipitation
76 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1899 | 5 | 5 |
| 1900 | 11 | 9.6 |
| 1901 | 8 | 9.6 |
| 1902 | 8 | 9.6 |
| 1906 | 13 | 9.6 |
| 1907 | 8 | 9.6 |
| 1911 | 5 | 10 |
| 1912 | 9 | 10 |
| 1913 | 14 | 10 |
| 1914 | 6 | 10 |
| 1915 | 11 | 10 |
| 1916 | 16 | 10 |
| 1917 | 16 | 10 |
| 1918 | 4 | 10 |
| 1919 | 9 | 10 |
| 1920 | 13 | 9 |
| 1921 | 8 | 9 |
| 1929 | 6 | 9 |
| 1930 | 7 | 7.5 |
| 1931 | 7 | 7.5 |
| 1933 | 9 | 7.5 |
| 1934 | 12 | 7.5 |
| 1937 | 8 | 7.5 |
| 1938 | 2 | 7.5 |
| 1940 | 14 | 10.9 |
| 1941 | 11 | 10.9 |
| 1942 | 13 | 10.9 |
| 1943 | 3 | 10.9 |
| 1946 | 14 | 10.9 |
| 1948 | 11 | 10.9 |
| 1949 | 10 | 10.9 |
| 1950 | 16 | 11.5 |
| 1951 | 19 | 11.5 |
| 1952 | 16 | 11.5 |
| 1953 | 13 | 11.5 |
| 1954 | 8 | 11.5 |
| 1957 | 5 | 11.5 |
| 1958 | 10 | 11.5 |
| 1959 | 5 | 11.5 |
| 1961 | 6 | 8.3 |
| 1962 | 10 | 8.3 |
| 1964 | 12 | 8.3 |
| 1965 | 8 | 8.3 |
| 1966 | 10 | 8.3 |
| 1967 | 2 | 8.3 |
| 1969 | 10 | 8.3 |
| 1970 | 11 | 13.1 |
| 1971 | 14 | 13.1 |
| 1972 | 7 | 13.1 |
| 1973 | 15 | 13.1 |
| 1974 | 22 | 13.1 |
| 1975 | 13 | 13.1 |
| 1976 | 6 | 13.1 |
| 1977 | 12 | 13.1 |
| 1978 | 18 | 13.1 |
| 1980 | 9 | 10.3 |
| 1982 | 3 | 10.3 |
| 1983 | 12 | 10.3 |
| 1984 | 12 | 10.3 |
| 1985 | 10 | 10.3 |
| 1986 | 12 | 10.3 |
| 1987 | 14 | 10.3 |
| 1994 | 9 | 14.4 |
| 1995 | 12 | 14.4 |
| 1996 | 20 | 14.4 |
| 1997 | 14 | 14.4 |
| 1999 | 17 | 14.4 |
| 2000 | 19 | 13.9 |
| 2001 | 20 | 13.9 |
| 2002 | 11 | 13.9 |
| 2003 | 12 | 13.9 |
| 2004 | 14 | 13.9 |
| 2005 | 21 | 13.9 |
| 2006 | 8 | 13.9 |
| 2007 | 11 | 13.9 |
| 2008 | 9 | 13.9 |
| Year | First date | Last date |
|---|---|---|
| 1899 | 1899-02-26 | 1899-08-04 |
| 1900 | 1900-03-15 | 1900-11-17 |
| 1901 | 1901-04-03 | 1901-12-31 |
| 1902 | 1902-03-26 | 1902-12-18 |
| 1906 | 1906-03-24 | 1906-10-04 |
| 1907 | 1907-04-05 | 1907-11-23 |
| 1911 | 1911-02-09 | 1911-12-05 |
| 1912 | 1912-06-14 | 1912-12-08 |
| 1913 | 1913-02-14 | 1913-12-22 |
| 1914 | 1914-03-13 | 1914-11-25 |
| 1915 | 1915-04-09 | 1915-09-11 |
| 1916 | 1916-05-31 | 1916-12-13 |
| 1917 | 1917-02-14 | 1917-12-12 |
| 1918 | 1918-05-10 | 1918-10-04 |
| 1919 | 1919-02-18 | 1919-12-27 |
| 1920 | 1920-04-14 | 1920-12-27 |
| 1921 | 1921-01-02 | 1921-11-26 |
| 1929 | 1929-07-05 | 1929-12-28 |
| 1930 | 1930-04-11 | 1930-12-04 |
| 1931 | 1931-03-13 | 1931-09-11 |
| 1933 | 1933-03-04 | 1933-12-14 |
| 1934 | 1934-04-12 | 1934-11-08 |
| 1937 | 1937-01-19 | 1937-12-11 |
| 1938 | 1938-04-26 | 1938-06-15 |
| 1940 | 1940-01-05 | 1940-12-19 |
| 1941 | 1941-01-24 | 1941-11-19 |
| 1942 | 1942-01-20 | 1942-12-05 |
| 1943 | 1943-02-17 | 1943-12-17 |
| 1946 | 1946-01-17 | 1946-12-26 |
| 1948 | 1948-04-11 | 1948-12-25 |
| 1949 | 1949-02-20 | 1949-11-21 |
| 1950 | 1950-02-01 | 1950-12-20 |
| 1951 | 1951-05-08 | 1951-12-20 |
| 1952 | 1952-01-25 | 1952-11-27 |
| 1953 | 1953-03-22 | 1953-12-30 |
| 1954 | 1954-04-14 | 1954-12-12 |
| 1957 | 1957-06-21 | 1957-10-23 |
| 1958 | 1958-05-14 | 1958-10-11 |
| 1959 | 1959-08-12 | 1959-12-26 |
| 1961 | 1961-04-07 | 1961-06-24 |
| 1962 | 1962-01-17 | 1962-10-19 |
| 1964 | 1964-04-08 | 1964-11-18 |
| 1965 | 1965-05-08 | 1965-11-11 |
| 1966 | 1966-03-16 | 1966-12-01 |
| 1967 | 1967-02-23 | 1967-02-24 |
| 1969 | 1969-02-22 | 1969-12-01 |
| 1970 | 1970-01-01 | 1970-12-05 |
| 1971 | 1971-03-15 | 1971-12-10 |
| 1972 | 1972-01-12 | 1972-12-27 |
| 1973 | 1973-02-05 | 1973-12-30 |
| 1974 | 1974-01-13 | 1974-10-24 |
| 1975 | 1975-01-08 | 1975-10-25 |
| 1976 | 1976-02-26 | 1976-11-02 |
| 1977 | 1977-01-14 | 1977-12-02 |
| 1978 | 1978-05-09 | 1978-12-04 |
| 1980 | 1980-04-18 | 1980-11-06 |
| 1982 | 1982-01-07 | 1982-04-28 |
| 1983 | 1983-03-03 | 1983-10-15 |
| 1984 | 1984-05-12 | 1984-11-11 |
| 1985 | 1985-03-16 | 1985-10-23 |
| 1986 | 1986-04-16 | 1986-11-18 |
| 1987 | 1987-01-25 | 1987-12-02 |
| 1994 | 1994-02-05 | 1994-11-07 |
| 1995 | 1995-01-15 | 1995-10-02 |
| 1996 | 1996-01-01 | 1996-12-06 |
| 1997 | 1997-01-22 | 1997-12-18 |
| 1999 | 1999-02-04 | 1999-12-03 |
| 2000 | 2000-02-20 | 2000-12-22 |
| 2001 | 2001-03-17 | 2001-11-23 |
| 2002 | 2002-01-21 | 2002-12-31 |
| 2003 | 2003-02-20 | 2003-10-31 |
| 2004 | 2004-03-29 | 2004-11-06 |
| 2005 | 2005-01-04 | 2005-12-02 |
| 2006 | 2006-01-02 | 2006-12-22 |
| 2007 | 2007-01-20 | 2007-12-22 |
| 2008 | 2008-03-26 | 2008-12-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 76 | 22 | 1974 | 9 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 51 | 5 | 1921 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 8 | 1 | 1941 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1941 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.
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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).