Wilton Threshold Days by Year (IN003050400)
4 fixed thresholds counted per year at Wilton (IN003050400): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Wilton Thresholds
- Wilton: days with 10 mm (0.39 in) or more of precipitation in 55 years, most in 1951 with 104.
- Wilton: days with 25 mm (0.98 in) or more of precipitation in 55 years, most in 1951 with 70.
- Wilton: days with 50 mm (1.97 in) or more of precipitation in 55 years, most in 1951 with 33.
- Wilton: days with 100 mm (3.94 in) or more of precipitation in 24 years, most in 1901 with 6.
- 4 fixed thresholds have at least one qualifying day at Wilton.
Days with 10 mm (0.39 in) or more of precipitation
55 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1901 | 87 | 77.8 |
| 1902 | 72 | 77.8 |
| 1903 | 90 | 77.8 |
| 1904 | 68 | 77.8 |
| 1905 | 81 | 77.8 |
| 1906 | 93 | 77.8 |
| 1907 | 65 | 77.8 |
| 1908 | 75 | 77.8 |
| 1909 | 69 | 77.8 |
| 1910 | 79 | 77.2 |
| 1911 | 91 | 77.2 |
| 1912 | 79 | 77.2 |
| 1913 | 89 | 77.2 |
| 1914 | 66 | 77.2 |
| 1915 | 88 | 77.2 |
| 1916 | 66 | 77.2 |
| 1917 | 85 | 77.2 |
| 1918 | 64 | 77.2 |
| 1919 | 65 | 77.2 |
| 1920 | 72 | 76.3 |
| 1921 | 84 | 76.3 |
| 1922 | 68 | 76.3 |
| 1923 | 74 | 76.3 |
| 1924 | 75 | 76.3 |
| 1925 | 85 | 76.3 |
| 1926 | 54 | 76.3 |
| 1927 | 79 | 76.3 |
| 1928 | 83 | 76.3 |
| 1929 | 89 | 76.3 |
| 1930 | 77 | 80 |
| 1931 | 70 | 80 |
| 1932 | 94 | 80 |
| 1933 | 79 | 80 |
| 1934 | 85 | 80 |
| 1935 | 79 | 80 |
| 1936 | 82 | 80 |
| 1937 | 67 | 80 |
| 1938 | 93 | 80 |
| 1939 | 74 | 80 |
| 1940 | 71 | 76.3 |
| 1941 | 77 | 76.3 |
| 1942 | 72 | 76.3 |
| 1943 | 83 | 76.3 |
| 1945 | 82 | 76.3 |
| 1946 | 72 | 76.3 |
| 1948 | 71 | 76.3 |
| 1949 | 82 | 76.3 |
| 1950 | 94 | 90.6 |
| 1951 | 104 | 90.6 |
| 1953 | 87 | 90.6 |
| 1954 | 103 | 90.6 |
| 1955 | 83 | 90.6 |
| 1956 | 81 | 90.6 |
| 1957 | 93 | 90.6 |
| 1959 | 80 | 90.6 |
| Year | First date | Last date |
|---|---|---|
| 1901 | 1901-01-19 | 1901-11-28 |
| 1902 | 1902-01-31 | 1902-11-02 |
| 1903 | 1903-01-29 | 1903-11-29 |
| 1904 | 1904-02-20 | 1904-11-24 |
| 1905 | 1905-01-13 | 1905-11-12 |
| 1906 | 1906-01-30 | 1906-11-04 |
| 1907 | 1907-01-28 | 1907-10-24 |
| 1908 | 1908-01-27 | 1908-10-10 |
| 1909 | 1909-01-18 | 1909-10-22 |
| 1910 | 1910-01-11 | 1910-12-11 |
| 1911 | 1911-01-19 | 1911-11-15 |
| 1912 | 1912-01-29 | 1912-11-01 |
| 1913 | 1913-01-14 | 1913-12-22 |
| 1914 | 1914-02-16 | 1914-10-19 |
| 1915 | 1915-02-21 | 1915-12-30 |
| 1916 | 1916-02-17 | 1916-11-30 |
| 1917 | 1917-01-23 | 1917-10-31 |
| 1918 | 1918-01-24 | 1918-10-30 |
| 1919 | 1919-04-07 | 1919-10-11 |
| 1920 | 1920-01-27 | 1920-12-27 |
| 1921 | 1921-01-01 | 1921-12-11 |
| 1922 | 1922-01-11 | 1922-10-05 |
| 1923 | 1923-02-02 | 1923-10-11 |
| 1924 | 1924-02-26 | 1924-11-17 |
| 1925 | 1925-03-06 | 1925-10-17 |
| 1926 | 1926-01-10 | 1926-11-13 |
| 1927 | 1927-02-11 | 1927-10-16 |
| 1928 | 1928-02-08 | 1928-11-20 |
| 1929 | 1929-01-17 | 1929-12-26 |
| 1930 | 1930-02-22 | 1930-12-07 |
| 1931 | 1931-01-12 | 1931-10-26 |
| 1932 | 1932-01-17 | 1932-12-26 |
| 1933 | 1933-01-04 | 1933-10-26 |
| 1934 | 1934-01-14 | 1934-12-30 |
| 1935 | 1935-02-09 | 1935-11-10 |
| 1936 | 1936-01-06 | 1936-12-17 |
| 1937 | 1937-02-11 | 1937-10-24 |
| 1938 | 1938-01-16 | 1938-11-13 |
| 1939 | 1939-02-08 | 1939-10-25 |
| 1940 | 1940-02-04 | 1940-12-09 |
| 1941 | 1941-02-16 | 1941-10-19 |
| 1942 | 1942-02-23 | 1942-09-29 |
| 1943 | 1943-01-30 | 1943-10-22 |
| 1945 | 1945-01-03 | 1945-10-16 |
| 1946 | 1946-02-28 | 1946-10-23 |
| 1948 | 1948-01-23 | 1948-11-25 |
| 1949 | 1949-02-19 | 1949-12-11 |
| 1950 | 1950-02-03 | 1950-12-26 |
| 1951 | 1951-01-17 | 1951-12-30 |
| 1953 | 1953-02-02 | 1953-11-17 |
| 1954 | 1954-02-14 | 1954-12-06 |
| 1955 | 1955-01-31 | 1955-12-24 |
| 1956 | 1956-01-10 | 1956-12-15 |
| 1957 | 1957-01-09 | 1957-11-30 |
| 1959 | 1959-01-07 | 1959-10-29 |
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 | 55 | 104 | 1951 | 80 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 55 | 70 | 1951 | 41 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 55 | 33 | 1951 | 17 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 24 | 6 | 1901 | 5 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.
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).