Melrose Threshold Days by Year
4 fixed thresholds counted per year at Melrose (ASN00041381): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Melrose Thresholds
- Melrose: days with 10 mm (0.39 in) or more of precipitation in 22 years, most in 1947 with 32.
- Melrose: days with 25 mm (0.98 in) or more of precipitation in 22 years, most in 1937 with 11.
- Melrose: days with 50 mm (1.97 in) or more of precipitation in 18 years, most in 1954 with 3.
- Melrose: days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1945 with 1.
- 4 fixed thresholds have at least one qualifying day at Melrose.
Days with 10 mm (0.39 in) or more of precipitation
22 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1929 | 21 | 21 |
| 1930 | 20 | 22.7 |
| 1931 | 25 | 22.7 |
| 1932 | 20 | 22.7 |
| 1933 | 31 | 22.7 |
| 1934 | 25 | 22.7 |
| 1935 | 22 | 22.7 |
| 1936 | 19 | 22.7 |
| 1937 | 20 | 22.7 |
| 1938 | 22 | 22.7 |
| 1941 | 15 | 25 |
| 1943 | 30 | 25 |
| 1944 | 21 | 25 |
| 1945 | 23 | 25 |
| 1946 | 23 | 25 |
| 1947 | 32 | 25 |
| 1948 | 27 | 25 |
| 1949 | 29 | 25 |
| 1952 | 23 | 22.5 |
| 1953 | 18 | 22.5 |
| 1954 | 28 | 22.5 |
| 1955 | 21 | 22.5 |
| Year | First date | Last date |
|---|---|---|
| 1929 | 1929-01-20 | 1929-12-31 |
| 1930 | 1930-01-15 | 1930-12-16 |
| 1931 | 1931-02-03 | 1931-12-05 |
| 1932 | 1932-01-03 | 1932-12-21 |
| 1933 | 1933-01-06 | 1933-12-26 |
| 1934 | 1934-01-04 | 1934-12-30 |
| 1935 | 1935-01-06 | 1935-12-08 |
| 1936 | 1936-01-10 | 1936-12-25 |
| 1937 | 1937-01-11 | 1937-12-12 |
| 1938 | 1938-01-19 | 1938-12-21 |
| 1941 | 1941-01-09 | 1941-11-09 |
| 1943 | 1943-01-14 | 1943-12-31 |
| 1944 | 1944-01-06 | 1944-12-22 |
| 1945 | 1945-01-13 | 1945-12-05 |
| 1946 | 1946-01-03 | 1946-12-15 |
| 1947 | 1947-01-23 | 1947-12-26 |
| 1948 | 1948-01-06 | 1948-12-31 |
| 1949 | 1949-01-04 | 1949-12-10 |
| 1952 | 1952-02-20 | 1952-12-31 |
| 1953 | 1953-01-02 | 1953-11-27 |
| 1954 | 1954-01-03 | 1954-11-21 |
| 1955 | 1955-01-21 | 1955-12-26 |
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 | 22 | 32 | 1947 | 21 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 22 | 11 | 1937 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 18 | 3 | 1954 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 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 1929.
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).