Lauriston Threshold Days by Year (ASN00043018)
4 fixed thresholds counted per year at Lauriston (ASN00043018): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Lauriston Thresholds
- Lauriston: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1924 with 29.
- Lauriston: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 1917 with 12.
- Lauriston: days with 50 mm (1.97 in) or more of precipitation in 11 years, most in 1921 with 3.
- Lauriston: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1914 with 1.
- 4 fixed thresholds have at least one qualifying day at Lauriston.
Days with 10 mm (0.39 in) or more of precipitation
28 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1913 | 19 | 15.4 |
| 1914 | 19 | 15.4 |
| 1915 | 8 | 15.4 |
| 1916 | 22 | 15.4 |
| 1917 | 22 | 15.4 |
| 1918 | 10 | 15.4 |
| 1919 | 8 | 15.4 |
| 1920 | 19 | 18.2 |
| 1921 | 24 | 18.2 |
| 1922 | 15 | 18.2 |
| 1923 | 11 | 18.2 |
| 1924 | 29 | 18.2 |
| 1925 | 12 | 18.2 |
| 1926 | 21 | 18.2 |
| 1927 | 19 | 18.2 |
| 1928 | 16 | 18.2 |
| 1929 | 16 | 18.2 |
| 1930 | 11 | 15.8 |
| 1931 | 13 | 15.8 |
| 1932 | 12 | 15.8 |
| 1933 | 21 | 15.8 |
| 1934 | 22 | 15.8 |
| 1935 | 15 | 15.8 |
| 1936 | 20 | 15.8 |
| 1937 | 12 | 15.8 |
| 1938 | 18 | 15.8 |
| 1939 | 14 | 15.8 |
| 1940 | 15 | 15 |
| Year | First date | Last date |
|---|---|---|
| 1913 | 1913-01-08 | 1913-12-21 |
| 1914 | 1914-01-13 | 1914-12-29 |
| 1915 | 1915-05-04 | 1915-12-29 |
| 1916 | 1916-01-14 | 1916-12-13 |
| 1917 | 1917-01-21 | 1917-12-13 |
| 1918 | 1918-01-02 | 1918-12-17 |
| 1919 | 1919-02-19 | 1919-12-06 |
| 1920 | 1920-01-21 | 1920-12-07 |
| 1921 | 1921-01-14 | 1921-12-31 |
| 1922 | 1922-01-07 | 1922-12-19 |
| 1923 | 1923-02-09 | 1923-12-27 |
| 1924 | 1924-01-07 | 1924-12-15 |
| 1925 | 1925-01-03 | 1925-12-24 |
| 1926 | 1926-01-01 | 1926-12-27 |
| 1927 | 1927-01-04 | 1927-12-16 |
| 1928 | 1928-02-02 | 1928-12-27 |
| 1929 | 1929-01-11 | 1929-12-25 |
| 1930 | 1930-03-15 | 1930-10-11 |
| 1931 | 1931-04-30 | 1931-12-06 |
| 1932 | 1932-01-15 | 1932-12-03 |
| 1933 | 1933-01-18 | 1933-12-27 |
| 1934 | 1934-01-07 | 1934-12-28 |
| 1935 | 1935-01-06 | 1935-12-07 |
| 1936 | 1936-01-05 | 1936-12-27 |
| 1937 | 1937-01-13 | 1937-12-08 |
| 1938 | 1938-01-03 | 1938-11-29 |
| 1939 | 1939-01-25 | 1939-12-28 |
| 1940 | 1940-01-07 | 1940-12-18 |
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 | 28 | 29 | 1924 | 15 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 28 | 12 | 1917 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 11 | 3 | 1921 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1914 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1913.
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).