Wellsburg Wtr Trmt Pl Threshold Days by Year (USC00469368)
19 fixed thresholds counted per year at Wellsburg Wtr Trmt Pl (USC00469368): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Wellsburg Wtr Trmt Pl Thresholds
- Wellsburg Wtr Trmt Pl: nights with a minimum temperature at or below 0 C (32 F) in 82 years, most in 1963 with 159.
- Wellsburg Wtr Trmt Pl: nights with a minimum temperature at or below -10 C (14 F) in 82 years, most in 1963 with 45.
- Wellsburg Wtr Trmt Pl: days with a maximum temperature at or above 30 C (86 F) in 81 years, most in 1932 with 88.
- Wellsburg Wtr Trmt Pl: days with a maximum temperature at or below 0 C (32 F) in 81 years, most in 1904 with 53.
- 19 fixed thresholds have at least one qualifying day at Wellsburg Wtr Trmt Pl.
Days at or above 30 C (86 F)
81 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1900 | 29 | 13.8 |
| 1901 | 27 | 13.8 |
| 1902 | 14 | 13.8 |
| 1903 | 12 | 13.8 |
| 1904 | 8 | 13.8 |
| 1905 | 8 | 13.8 |
| 1906 | 7 | 13.8 |
| 1907 | 4 | 13.8 |
| 1908 | 23 | 13.8 |
| 1909 | 6 | 13.8 |
| 1910 | 17 | 26 |
| 1911 | 36 | 26 |
| 1912 | 7 | 26 |
| 1913 | 28 | 26 |
| 1914 | 32 | 26 |
| 1915 | 4 | 26 |
| 1916 | 22 | 26 |
| 1919 | 62 | 26 |
| 1920 | 33 | 49.3 |
| 1921 | 77 | 49.3 |
| 1922 | 58 | 49.3 |
| 1923 | 52 | 49.3 |
| 1924 | 39 | 49.3 |
| 1925 | 58 | 49.3 |
| 1926 | 48 | 49.3 |
| 1927 | 37 | 49.3 |
| 1928 | 39 | 49.3 |
| 1929 | 52 | 49.3 |
| 1930 | 70 | 73.9 |
| 1931 | 78 | 73.9 |
| 1932 | 88 | 73.9 |
| 1933 | 64 | 73.9 |
| 1934 | 87 | 73.9 |
| 1935 | 69 | 73.9 |
| 1936 | 87 | 73.9 |
| 1937 | 65 | 73.9 |
| 1938 | 59 | 73.9 |
| 1939 | 72 | 73.9 |
| 1940 | 55 | 67.7 |
| 1941 | 82 | 67.7 |
| 1942 | 79 | 67.7 |
| 1943 | 71 | 67.7 |
| 1944 | 83 | 67.7 |
| 1945 | 67 | 67.7 |
| 1946 | 53 | 67.7 |
| 1947 | 63 | 67.7 |
| 1948 | 50 | 67.7 |
| 1949 | 74 | 67.7 |
| 1950 | 40 | 64.9 |
| 1951 | 64 | 64.9 |
| 1952 | 77 | 64.9 |
| 1953 | 82 | 64.9 |
| 1954 | 65 | 64.9 |
| 1955 | 80 | 64.9 |
| 1956 | 46 | 64.9 |
| 1957 | 72 | 64.9 |
| 1958 | 42 | 64.9 |
| 1959 | 81 | 64.9 |
| 1960 | 40 | 54.4 |
| 1961 | 53 | 54.4 |
| 1962 | 65 | 54.4 |
| 1963 | 42 | 54.4 |
| 1964 | 63 | 54.4 |
| 1965 | 65 | 54.4 |
| 1966 | 67 | 54.4 |
| 1967 | 40 | 54.4 |
| 1968 | 60 | 54.4 |
| 1969 | 49 | 54.4 |
| 1970 | 74 | 37.1 |
| 1971 | 53 | 37.1 |
| 1972 | 35 | 37.1 |
| 1974 | 22 | 37.1 |
| 1975 | 34 | 37.1 |
| 1976 | 17 | 37.1 |
| 1977 | 36 | 37.1 |
| 1978 | 38 | 37.1 |
| 1979 | 25 | 37.1 |
| 1980 | 37 | 35.3 |
| 1981 | 22 | 35.3 |
| 1982 | 47 | 35.3 |
| 1999 | 51 | 51 |
| Year | First date | Last date |
|---|---|---|
| 1900 | 1900-05-16 | 1900-10-06 |
| 1901 | 1901-06-06 | 1901-08-21 |
| 1902 | 1902-05-19 | 1902-07-28 |
| 1903 | 1903-07-02 | 1903-08-25 |
| 1904 | 1904-05-25 | 1904-09-29 |
| 1905 | 1905-06-15 | 1905-08-24 |
| 1906 | 1906-05-22 | 1906-09-20 |
| 1907 | 1907-06-22 | 1907-08-09 |
| 1908 | 1908-05-28 | 1908-09-25 |
| 1909 | 1909-05-06 | 1909-09-14 |
| 1910 | 1910-05-22 | 1910-08-18 |
| 1911 | 1911-05-18 | 1911-08-21 |
| 1912 | 1912-07-08 | 1912-09-08 |
| 1913 | 1913-06-14 | 1913-09-06 |
| 1914 | 1914-05-25 | 1914-09-21 |
| 1915 | 1915-04-26 | 1915-08-03 |
| 1916 | 1916-07-11 | 1916-08-22 |
| 1919 | 1919-05-27 | 1919-10-03 |
| 1920 | 1920-05-30 | 1920-09-23 |
| 1921 | 1921-03-20 | 1921-09-17 |
| 1922 | 1922-05-23 | 1922-10-06 |
| 1923 | 1923-05-14 | 1923-09-26 |
| 1924 | 1924-05-06 | 1924-09-01 |
| 1925 | 1925-04-24 | 1925-09-21 |
| 1926 | 1926-05-02 | 1926-09-22 |
| 1927 | 1927-05-09 | 1927-10-02 |
| 1928 | 1928-05-04 | 1928-09-15 |
| 1929 | 1929-03-25 | 1929-09-28 |
| 1930 | 1930-04-11 | 1930-09-26 |
| 1931 | 1931-05-18 | 1931-10-07 |
| 1932 | 1932-05-07 | 1932-09-22 |
| 1933 | 1933-05-25 | 1933-09-26 |
| 1934 | 1934-05-05 | 1934-09-26 |
| 1935 | 1935-04-27 | 1935-09-25 |
| 1936 | 1936-05-01 | 1936-09-27 |
| 1937 | 1937-05-22 | 1937-10-06 |
| 1938 | 1938-04-27 | 1938-09-26 |
| 1939 | 1939-05-07 | 1939-10-10 |
| 1940 | 1940-05-06 | 1940-09-22 |
| 1941 | 1941-04-13 | 1941-10-07 |
| 1942 | 1942-04-24 | 1942-09-18 |
| 1943 | 1943-05-06 | 1943-09-07 |
| 1944 | 1944-05-02 | 1944-09-20 |
| 1945 | 1945-04-16 | 1945-09-29 |
| 1946 | 1946-05-31 | 1946-10-07 |
| 1947 | 1947-05-23 | 1947-09-21 |
| 1948 | 1948-04-25 | 1948-09-18 |
| 1949 | 1949-05-04 | 1949-10-10 |
| 1950 | 1950-03-27 | 1950-09-02 |
| 1951 | 1951-05-01 | 1951-10-05 |
| 1952 | 1952-04-21 | 1952-10-01 |
| 1953 | 1953-05-04 | 1953-10-04 |
| 1954 | 1954-04-07 | 1954-10-11 |
| 1955 | 1955-05-03 | 1955-09-19 |
| 1956 | 1956-04-28 | 1956-09-05 |
| 1957 | 1957-04-23 | 1957-09-19 |
| 1958 | 1958-04-19 | 1958-10-15 |
| 1959 | 1959-05-03 | 1959-10-05 |
| 1960 | 1960-04-23 | 1960-09-09 |
| 1961 | 1961-05-14 | 1961-11-03 |
| 1962 | 1962-04-26 | 1962-09-13 |
| 1963 | 1963-05-09 | 1963-09-19 |
| 1964 | 1964-05-06 | 1964-09-22 |
| 1965 | 1965-05-02 | 1965-09-22 |
| 1966 | 1966-05-23 | 1966-09-04 |
| 1967 | 1967-05-27 | 1967-08-17 |
| 1968 | 1968-06-05 | 1968-09-22 |
| 1969 | 1969-04-17 | 1969-10-13 |
| 1970 | 1970-04-30 | 1970-09-26 |
| 1971 | 1971-05-18 | 1971-09-29 |
| 1972 | 1972-05-24 | 1972-09-17 |
| 1974 | 1974-06-08 | 1974-08-27 |
| 1975 | 1975-05-25 | 1975-08-26 |
| 1976 | 1976-04-18 | 1976-08-25 |
| 1977 | 1977-05-16 | 1977-09-02 |
| 1978 | 1978-05-26 | 1978-09-21 |
| 1979 | 1979-05-08 | 1979-09-04 |
| 1980 | 1980-06-14 | 1980-09-13 |
| 1981 | 1981-06-09 | 1981-08-31 |
| 1982 | 1982-04-21 | 1982-09-14 |
| 1999 | 1999-05-29 | 1999-09-29 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 81 | 88 | 1932 | 51 |
| 35 C (95 F): Days | 50 | 26 | 1931 | 7 |
| 40 C (104 F): Days | 4 | 3 | 1934 | 1 |
| 90 F (32.2 C): Days | 73 | 56 | 1931 | 31 |
| 100 F (37.8 C): Days | 16 | 7 | 1930 | 1 |
| 0 C (32 F): Ice days (max | 81 | 53 | 1904 | 16 |
| 0 C (32 F): Frost days (min | 82 | 159 | 1963 | 100 |
| -10 C (14 F): Days with min | 82 | 45 | 1963 | 18 |
| -20 C (-4 F): Days with min | 54 | 11 | 1948 | 5 |
| -30 C (-22 F): Days with min | 3 | 2 | 1934 | 1 |
| 20 C (68 F): Tropical nights (min | 81 | 27 | 1977 | 18 |
| 25 C (77 F): Days with min | 3 | 2 | 1901 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 75 | 50 | 1956 | 34 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 75 | 12 | 1942 | 9 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 40 | 3 | 1906 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1911 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 36 | 6 | 1911 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 4 | 1 | 1913 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 1950 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.
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).