Whitsett 3 SW Threshold Days by Year (USC00419716)
6 fixed thresholds counted per year at Whitsett 3 SW (USC00419716): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Whitsett 3 SW Thresholds
- Whitsett 3 SW: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1958 with 34.
- Whitsett 3 SW: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 1919 with 17.
- Whitsett 3 SW: days with 50 mm (1.97 in) or more of precipitation in 41 years, most in 1958 with 6.
- Whitsett 3 SW: days with 100 mm (3.94 in) or more of precipitation in 12 years, most in 1935 with 2.
- 6 fixed thresholds have at least one qualifying day at Whitsett 3 SW.
Days with 10 mm (0.39 in) or more of precipitation
45 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1915 | 14 | 17 |
| 1916 | 18 | 17 |
| 1917 | 2 | 17 |
| 1918 | 23 | 17 |
| 1919 | 28 | 17 |
| 1920 | 16 | 20.5 |
| 1921 | 15 | 20.5 |
| 1922 | 24 | 20.5 |
| 1923 | 32 | 20.5 |
| 1924 | 16 | 20.5 |
| 1925 | 19 | 20.5 |
| 1926 | 23 | 20.5 |
| 1927 | 18 | 20.5 |
| 1928 | 19 | 20.5 |
| 1929 | 23 | 20.5 |
| 1930 | 26 | 20.9 |
| 1931 | 23 | 20.9 |
| 1932 | 22 | 20.9 |
| 1933 | 18 | 20.9 |
| 1934 | 27 | 20.9 |
| 1935 | 30 | 20.9 |
| 1936 | 22 | 20.9 |
| 1937 | 17 | 20.9 |
| 1938 | 11 | 20.9 |
| 1939 | 13 | 20.9 |
| 1940 | 26 | 21.3 |
| 1941 | 33 | 21.3 |
| 1942 | 17 | 21.3 |
| 1943 | 18 | 21.3 |
| 1944 | 23 | 21.3 |
| 1945 | 16 | 21.3 |
| 1946 | 27 | 21.3 |
| 1947 | 16 | 21.3 |
| 1948 | 15 | 21.3 |
| 1949 | 22 | 21.3 |
| 1950 | 9 | 16.9 |
| 1951 | 13 | 16.9 |
| 1952 | 15 | 16.9 |
| 1953 | 18 | 16.9 |
| 1954 | 16 | 16.9 |
| 1955 | 12 | 16.9 |
| 1956 | 7 | 16.9 |
| 1957 | 24 | 16.9 |
| 1958 | 34 | 16.9 |
| 1959 | 21 | 16.9 |
| Year | First date | Last date |
|---|---|---|
| 1915 | 1915-01-10 | 1915-12-07 |
| 1916 | 1916-04-15 | 1916-11-08 |
| 1917 | 1917-09-03 | 1917-11-18 |
| 1918 | 1918-02-09 | 1918-12-22 |
| 1919 | 1919-01-15 | 1919-12-20 |
| 1920 | 1920-01-12 | 1920-11-26 |
| 1921 | 1921-02-18 | 1921-12-16 |
| 1922 | 1922-01-29 | 1922-11-13 |
| 1923 | 1923-02-04 | 1923-12-18 |
| 1924 | 1924-01-23 | 1924-12-18 |
| 1925 | 1925-01-26 | 1925-12-16 |
| 1926 | 1926-01-04 | 1926-12-19 |
| 1927 | 1927-01-19 | 1927-12-27 |
| 1928 | 1928-01-07 | 1928-12-20 |
| 1929 | 1929-01-04 | 1929-12-21 |
| 1930 | 1930-01-23 | 1930-12-21 |
| 1931 | 1931-01-10 | 1931-12-07 |
| 1932 | 1932-01-03 | 1932-12-28 |
| 1933 | 1933-01-07 | 1933-11-04 |
| 1934 | 1934-01-06 | 1934-12-27 |
| 1935 | 1935-02-10 | 1935-12-31 |
| 1936 | 1936-01-28 | 1936-12-02 |
| 1937 | 1937-02-26 | 1937-12-29 |
| 1938 | 1938-01-09 | 1938-12-25 |
| 1939 | 1939-01-23 | 1939-12-25 |
| 1940 | 1940-02-05 | 1940-12-26 |
| 1941 | 1941-01-28 | 1941-12-10 |
| 1942 | 1942-02-09 | 1942-11-21 |
| 1943 | 1943-01-11 | 1943-12-15 |
| 1944 | 1944-01-02 | 1944-12-05 |
| 1945 | 1945-02-11 | 1945-12-12 |
| 1946 | 1946-01-04 | 1946-12-31 |
| 1947 | 1947-01-09 | 1947-12-06 |
| 1948 | 1948-01-19 | 1948-12-16 |
| 1949 | 1949-02-24 | 1949-12-17 |
| 1950 | 1950-04-14 | 1950-09-19 |
| 1951 | 1951-01-06 | 1951-11-01 |
| 1952 | 1952-02-22 | 1952-11-29 |
| 1953 | 1953-01-16 | 1953-12-18 |
| 1954 | 1954-04-09 | 1954-11-14 |
| 1955 | 1955-02-05 | 1955-12-01 |
| 1956 | 1956-01-16 | 1956-12-19 |
| 1957 | 1957-02-17 | 1957-12-31 |
| 1958 | 1958-01-04 | 1958-12-31 |
| 1959 | 1959-01-28 | 1959-12-30 |
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 | 45 | 34 | 1958 | 21 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 45 | 17 | 1919 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 41 | 6 | 1958 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 12 | 2 | 1935 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 2 | 1 | 1941 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 2 | 1 | 1926 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.
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).