Seven Oaks Threshold Days by Year (USC00048105)
15 fixed thresholds counted per year at Seven Oaks (USC00048105): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Seven Oaks Thresholds
- Seven Oaks: days with a maximum temperature at or above 30 C (86 F) in 39 years, most in 1910 with 29.
- Seven Oaks: nights with a minimum temperature at or below 0 C (32 F) in 38 years, most in 1924 with 211.
- Seven Oaks: nights with a minimum temperature at or below -10 C (14 F) in 31 years, most in 1937 with 25.
- Seven Oaks: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1938 with 29.
- 15 fixed thresholds have at least one qualifying day at Seven Oaks.
Days at or above 30 C (86 F)
39 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1910 | 29 | 14.4 |
| 1911 | 24 | 14.4 |
| 1912 | 14 | 14.4 |
| 1913 | 9 | 14.4 |
| 1914 | 11 | 14.4 |
| 1915 | 26 | 14.4 |
| 1916 | 6 | 14.4 |
| 1917 | 11 | 14.4 |
| 1918 | 7 | 14.4 |
| 1919 | 7 | 14.4 |
| 1920 | 17 | 9.8 |
| 1921 | 5 | 9.8 |
| 1922 | 13 | 9.8 |
| 1923 | 5 | 9.8 |
| 1924 | 9 | 9.8 |
| 1925 | 11 | 9.8 |
| 1926 | 7 | 9.8 |
| 1927 | 2 | 9.8 |
| 1928 | 17 | 9.8 |
| 1929 | 12 | 9.8 |
| 1930 | 13 | 10.4 |
| 1931 | 15 | 10.4 |
| 1932 | 16 | 10.4 |
| 1933 | 15 | 10.4 |
| 1934 | 8 | 10.4 |
| 1935 | 1 | 10.4 |
| 1936 | 1 | 10.4 |
| 1937 | 9 | 10.4 |
| 1938 | 16 | 10.4 |
| 1939 | 10 | 10.4 |
| 1940 | 1 | 5.4 |
| 1942 | 9 | 5.4 |
| 1943 | 3 | 5.4 |
| 1944 | 4 | 5.4 |
| 1945 | 1 | 5.4 |
| 1946 | 1 | 5.4 |
| 1947 | 3 | 5.4 |
| 1948 | 21 | 5.4 |
| 1950 | 26 | 26 |
| Year | First date | Last date |
|---|---|---|
| 1910 | 1910-05-13 | 1910-10-09 |
| 1911 | 1911-06-12 | 1911-09-01 |
| 1912 | 1912-06-02 | 1912-09-19 |
| 1913 | 1913-07-05 | 1913-09-19 |
| 1914 | 1914-05-19 | 1914-08-17 |
| 1915 | 1915-05-31 | 1915-08-22 |
| 1916 | 1916-06-14 | 1916-08-02 |
| 1917 | 1917-06-14 | 1917-07-21 |
| 1918 | 1918-06-11 | 1918-08-03 |
| 1919 | 1919-07-10 | 1919-08-24 |
| 1920 | 1920-06-18 | 1920-09-02 |
| 1921 | 1921-07-06 | 1921-09-27 |
| 1922 | 1922-06-17 | 1922-08-06 |
| 1923 | 1923-06-29 | 1923-09-08 |
| 1924 | 1924-06-27 | 1924-08-29 |
| 1925 | 1925-06-23 | 1925-07-17 |
| 1926 | 1926-06-25 | 1926-08-24 |
| 1927 | 1927-07-17 | 1927-07-18 |
| 1928 | 1928-06-05 | 1928-09-18 |
| 1929 | 1929-06-19 | 1929-09-15 |
| 1930 | 1930-06-08 | 1930-09-03 |
| 1931 | 1931-06-30 | 1931-08-26 |
| 1932 | 1932-07-06 | 1932-09-10 |
| 1933 | 1933-06-13 | 1933-08-13 |
| 1934 | 1934-07-11 | 1934-10-03 |
| 1935 | 1935-08-12 | 1935-08-12 |
| 1936 | 1936-06-22 | 1936-06-22 |
| 1937 | 1937-05-14 | 1937-08-12 |
| 1938 | 1938-05-31 | 1938-09-14 |
| 1939 | 1939-06-29 | 1939-08-17 |
| 1940 | 1940-06-12 | 1940-06-12 |
| 1942 | 1942-06-21 | 1942-08-08 |
| 1943 | 1943-07-25 | 1943-07-27 |
| 1944 | 1944-06-30 | 1944-08-27 |
| 1945 | 1945-06-19 | 1945-06-19 |
| 1946 | 1946-08-02 | 1946-08-02 |
| 1947 | 1947-07-18 | 1947-08-11 |
| 1948 | 1948-06-28 | 1948-09-14 |
| 1950 | 1950-06-28 | 1950-10-13 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 39 | 29 | 1910 | 26 |
| 35 C (95 F): Days | 1 | 1 | 1950 | 1 |
| 90 F (32.2 C): Days | 17 | 11 | 1950 | 11 |
| 0 C (32 F): Ice days (max | 19 | 10 | 1913 | 1 |
| 0 C (32 F): Frost days (min | 38 | 211 | 1924 | 204 |
| -10 C (14 F): Days with min | 31 | 25 | 1937 | 10 |
| -20 C (-4 F): Days with min | 1 | 2 | 1916 | 2 |
| 20 C (68 F): Tropical nights (min | 1 | 1 | 1939 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 29 | 29 | 1938 | 7 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 29 | 16 | 1936 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 24 | 7 | 1921 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 10 | 2 | 1911 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 3 | 1 | 1912 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 4 | 7 | 1945 | 4 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 3 | 1 | 1945 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1910.
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).