Sea Hill Threshold Days by Year
5 fixed thresholds counted per year at Sea Hill (ASN00039115): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Sea Hill Thresholds
- Sea Hill: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1927 with 38.
- Sea Hill: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1921 with 16.
- Sea Hill: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1910 with 9.
- Sea Hill: days with 100 mm (3.94 in) or more of precipitation in 17 years, most in 1929 with 4.
- 5 fixed thresholds have at least one qualifying day at Sea Hill.
Days with 10 mm (0.39 in) or more of precipitation
30 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1900 | 13 | 22.1 |
| 1901 | 21 | 22.1 |
| 1902 | 13 | 22.1 |
| 1903 | 19 | 22.1 |
| 1904 | 24 | 22.1 |
| 1905 | 30 | 22.1 |
| 1906 | 31 | 22.1 |
| 1907 | 23 | 22.1 |
| 1908 | 21 | 22.1 |
| 1909 | 26 | 22.1 |
| 1910 | 26 | 22.9 |
| 1911 | 25 | 22.9 |
| 1912 | 25 | 22.9 |
| 1913 | 31 | 22.9 |
| 1914 | 17 | 22.9 |
| 1915 | 10 | 22.9 |
| 1916 | 29 | 22.9 |
| 1917 | 32 | 22.9 |
| 1918 | 22 | 22.9 |
| 1919 | 12 | 22.9 |
| 1920 | 12 | 23.3 |
| 1921 | 30 | 23.3 |
| 1922 | 19 | 23.3 |
| 1923 | 17 | 23.3 |
| 1924 | 31 | 23.3 |
| 1925 | 15 | 23.3 |
| 1926 | 14 | 23.3 |
| 1927 | 38 | 23.3 |
| 1928 | 29 | 23.3 |
| 1929 | 28 | 23.3 |
| Year | First date | Last date |
|---|---|---|
| 1900 | 1900-01-09 | 1900-12-25 |
| 1901 | 1901-01-03 | 1901-12-06 |
| 1902 | 1902-01-09 | 1902-12-29 |
| 1903 | 1903-01-24 | 1903-12-13 |
| 1904 | 1904-01-03 | 1904-12-19 |
| 1905 | 1905-01-06 | 1905-12-31 |
| 1906 | 1906-01-01 | 1906-12-24 |
| 1907 | 1907-01-11 | 1907-12-19 |
| 1908 | 1908-01-03 | 1908-11-28 |
| 1909 | 1909-01-15 | 1909-12-24 |
| 1910 | 1910-01-12 | 1910-12-24 |
| 1911 | 1911-01-09 | 1911-10-20 |
| 1912 | 1912-01-05 | 1912-11-27 |
| 1913 | 1913-01-05 | 1913-12-24 |
| 1914 | 1914-02-22 | 1914-12-30 |
| 1915 | 1915-01-07 | 1915-12-29 |
| 1916 | 1916-02-23 | 1916-12-29 |
| 1917 | 1917-01-01 | 1917-12-25 |
| 1918 | 1918-01-11 | 1918-12-18 |
| 1919 | 1919-01-31 | 1919-11-21 |
| 1920 | 1920-01-09 | 1920-11-27 |
| 1921 | 1921-01-16 | 1921-12-31 |
| 1922 | 1922-01-01 | 1922-12-20 |
| 1923 | 1923-01-02 | 1923-11-10 |
| 1924 | 1924-01-31 | 1924-12-17 |
| 1925 | 1925-01-20 | 1925-12-31 |
| 1926 | 1926-01-03 | 1926-12-31 |
| 1927 | 1927-01-02 | 1927-12-23 |
| 1928 | 1928-01-17 | 1928-12-29 |
| 1929 | 1929-01-20 | 1929-12-30 |
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 | 30 | 38 | 1927 | 28 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 30 | 16 | 1921 | 14 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 24 | 9 | 1910 | 6 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 17 | 4 | 1929 | 4 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 3 | 1 | 1913 | 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).