St Andrews Threshold Days by Year
3 fixed thresholds counted per year at St Andrews (ASN00049042): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for St Andrews Thresholds
- St Andrews: days with 10 mm (0.39 in) or more of precipitation in 43 years, most in 1939 with 16.
- St Andrews: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1906 with 7.
- St Andrews: days with 50 mm (1.97 in) or more of precipitation in 7 years, most in 1894 with 2.
- 3 fixed thresholds have at least one qualifying day at St Andrews.
Days with 10 mm (0.39 in) or more of precipitation
43 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1890 | 13 | 8.6 |
| 1891 | 12 | 8.6 |
| 1892 | 10 | 8.6 |
| 1893 | 9 | 8.6 |
| 1894 | 13 | 8.6 |
| 1895 | 6 | 8.6 |
| 1896 | 6 | 8.6 |
| 1897 | 5 | 8.6 |
| 1898 | 6 | 8.6 |
| 1899 | 6 | 8.6 |
| 1900 | 12 | 8.3 |
| 1901 | 3 | 8.3 |
| 1902 | 4 | 8.3 |
| 1903 | 5 | 8.3 |
| 1904 | 13 | 8.3 |
| 1905 | 11 | 8.3 |
| 1906 | 15 | 8.3 |
| 1907 | 6 | 8.3 |
| 1909 | 6 | 8.3 |
| 1910 | 10 | 10 |
| 1920 | 12 | 8 |
| 1921 | 13 | 8 |
| 1922 | 5 | 8 |
| 1923 | 6 | 8 |
| 1924 | 10 | 8 |
| 1925 | 11 | 8 |
| 1926 | 9 | 8 |
| 1927 | 3 | 8 |
| 1928 | 6 | 8 |
| 1929 | 5 | 8 |
| 1930 | 9 | 8.4 |
| 1931 | 11 | 8.4 |
| 1932 | 10 | 8.4 |
| 1935 | 5 | 8.4 |
| 1936 | 5 | 8.4 |
| 1937 | 5 | 8.4 |
| 1938 | 6 | 8.4 |
| 1939 | 16 | 8.4 |
| 1940 | 2 | 6.6 |
| 1941 | 9 | 6.6 |
| 1942 | 9 | 6.6 |
| 1943 | 8 | 6.6 |
| 1944 | 5 | 6.6 |
| Year | First date | Last date |
|---|---|---|
| 1890 | 1890-02-02 | 1890-12-28 |
| 1891 | 1891-01-09 | 1891-12-01 |
| 1892 | 1892-05-15 | 1892-11-09 |
| 1893 | 1893-04-01 | 1893-12-28 |
| 1894 | 1894-01-26 | 1894-12-26 |
| 1895 | 1895-02-18 | 1895-12-10 |
| 1896 | 1896-03-16 | 1896-08-14 |
| 1897 | 1897-01-09 | 1897-09-22 |
| 1898 | 1898-01-01 | 1898-12-23 |
| 1899 | 1899-04-02 | 1899-11-06 |
| 1900 | 1900-03-03 | 1900-12-29 |
| 1901 | 1901-03-15 | 1901-08-16 |
| 1902 | 1902-03-27 | 1902-12-17 |
| 1903 | 1903-09-01 | 1903-12-28 |
| 1904 | 1904-01-02 | 1904-12-17 |
| 1905 | 1905-02-19 | 1905-12-31 |
| 1906 | 1906-02-28 | 1906-12-24 |
| 1907 | 1907-06-02 | 1907-12-16 |
| 1909 | 1909-02-25 | 1909-08-20 |
| 1910 | 1910-01-13 | 1910-11-11 |
| 1920 | 1920-04-13 | 1920-12-01 |
| 1921 | 1921-02-20 | 1921-09-10 |
| 1922 | 1922-02-21 | 1922-12-05 |
| 1923 | 1923-05-08 | 1923-12-26 |
| 1924 | 1924-02-19 | 1924-12-15 |
| 1925 | 1925-01-19 | 1925-11-14 |
| 1926 | 1926-03-21 | 1926-12-28 |
| 1927 | 1927-09-30 | 1927-11-24 |
| 1928 | 1928-01-18 | 1928-04-17 |
| 1929 | 1929-04-04 | 1929-12-27 |
| 1930 | 1930-05-12 | 1930-12-17 |
| 1931 | 1931-03-20 | 1931-11-15 |
| 1932 | 1932-02-11 | 1932-12-16 |
| 1935 | 1935-01-05 | 1935-10-21 |
| 1936 | 1936-05-31 | 1936-12-18 |
| 1937 | 1937-01-20 | 1937-12-03 |
| 1938 | 1938-02-17 | 1938-10-24 |
| 1939 | 1939-02-17 | 1939-11-04 |
| 1940 | 1940-04-03 | 1940-09-21 |
| 1941 | 1941-01-03 | 1941-11-05 |
| 1942 | 1942-03-16 | 1942-12-05 |
| 1943 | 1943-02-18 | 1943-11-19 |
| 1944 | 1944-04-09 | 1944-12-12 |
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 | 43 | 16 | 1939 | 5 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 33 | 7 | 1906 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 7 | 2 | 1894 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1890.
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).