Copmanhurst Threshold Days by Year
4 fixed thresholds counted per year at Copmanhurst (ASN00041021): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Copmanhurst Thresholds
- Copmanhurst: days with 10 mm (0.39 in) or more of precipitation in 17 years, most in 1897 with 29.
- Copmanhurst: days with 25 mm (0.98 in) or more of precipitation in 17 years, most in 1893 with 12.
- Copmanhurst: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1899 with 4.
- Copmanhurst: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1899 with 1.
- 4 fixed thresholds have at least one qualifying day at Copmanhurst.
Days with 10 mm (0.39 in) or more of precipitation
17 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1888 | 12 | 17 |
| 1889 | 22 | 17 |
| 1893 | 28 | 22.6 |
| 1894 | 26 | 22.6 |
| 1895 | 19 | 22.6 |
| 1896 | 24 | 22.6 |
| 1897 | 29 | 22.6 |
| 1898 | 14 | 22.6 |
| 1899 | 18 | 22.6 |
| 1900 | 20 | 19.6 |
| 1901 | 16 | 19.6 |
| 1902 | 9 | 19.6 |
| 1903 | 25 | 19.6 |
| 1904 | 21 | 19.6 |
| 1905 | 25 | 19.6 |
| 1906 | 20 | 19.6 |
| 1907 | 21 | 19.6 |
| Year | First date | Last date |
|---|---|---|
| 1888 | 1888-01-23 | 1888-12-19 |
| 1889 | 1889-01-03 | 1889-12-02 |
| 1893 | 1893-01-10 | 1893-12-21 |
| 1894 | 1894-01-02 | 1894-12-17 |
| 1895 | 1895-01-08 | 1895-12-26 |
| 1896 | 1896-01-28 | 1896-12-15 |
| 1897 | 1897-01-02 | 1897-12-30 |
| 1898 | 1898-01-02 | 1898-12-19 |
| 1899 | 1899-01-18 | 1899-12-12 |
| 1900 | 1900-01-10 | 1900-12-19 |
| 1901 | 1901-02-14 | 1901-11-21 |
| 1902 | 1902-01-04 | 1902-12-16 |
| 1903 | 1903-03-25 | 1903-12-21 |
| 1904 | 1904-01-03 | 1904-12-18 |
| 1905 | 1905-01-14 | 1905-12-31 |
| 1906 | 1906-01-09 | 1906-12-19 |
| 1907 | 1907-01-02 | 1907-12-14 |
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 | 17 | 29 | 1897 | 21 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 17 | 12 | 1893 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 8 | 4 | 1899 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1899 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1888.
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 2026-10-13 (13 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).