Mascot Threshold Days by Year (ASN00048058)
4 fixed thresholds counted per year at Mascot (ASN00048058): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Mascot Thresholds
- Mascot: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 1950 with 23.
- Mascot: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 1950 with 8.
- Mascot: days with 50 mm (1.97 in) or more of precipitation in 24 years, most in 1950 with 4.
- Mascot: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1961 with 1.
- 4 fixed thresholds have at least one qualifying day at Mascot.
Days with 10 mm (0.39 in) or more of precipitation
51 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1920 | 11 | 8.9 |
| 1921 | 15 | 8.9 |
| 1923 | 5 | 8.9 |
| 1924 | 9 | 8.9 |
| 1925 | 16 | 8.9 |
| 1926 | 12 | 8.9 |
| 1927 | 5 | 8.9 |
| 1928 | 6 | 8.9 |
| 1929 | 1 | 8.9 |
| 1930 | 12 | 9.6 |
| 1931 | 14 | 9.6 |
| 1932 | 7 | 9.6 |
| 1933 | 9 | 9.6 |
| 1934 | 7 | 9.6 |
| 1935 | 4 | 9.6 |
| 1936 | 20 | 9.6 |
| 1937 | 4 | 9.6 |
| 1938 | 6 | 9.6 |
| 1939 | 13 | 9.6 |
| 1940 | 4 | 9.4 |
| 1941 | 11 | 9.4 |
| 1942 | 10 | 9.4 |
| 1943 | 8 | 9.4 |
| 1944 | 6 | 9.4 |
| 1945 | 6 | 9.4 |
| 1946 | 8 | 9.4 |
| 1947 | 13 | 9.4 |
| 1948 | 13 | 9.4 |
| 1949 | 15 | 9.4 |
| 1950 | 23 | 12.1 |
| 1951 | 5 | 12.1 |
| 1952 | 12 | 12.1 |
| 1953 | 8 | 12.1 |
| 1954 | 13 | 12.1 |
| 1955 | 13 | 12.1 |
| 1956 | 22 | 12.1 |
| 1957 | 2 | 12.1 |
| 1958 | 9 | 12.1 |
| 1959 | 14 | 12.1 |
| 1960 | 11 | 8.5 |
| 1961 | 3 | 8.5 |
| 1962 | 9 | 8.5 |
| 1963 | 10 | 8.5 |
| 1964 | 8 | 8.5 |
| 1965 | 2 | 8.5 |
| 1966 | 13 | 8.5 |
| 1967 | 9 | 8.5 |
| 1968 | 13 | 8.5 |
| 1969 | 7 | 8.5 |
| 1970 | 6 | 10.5 |
| 1971 | 15 | 10.5 |
| Year | First date | Last date |
|---|---|---|
| 1920 | 1920-03-06 | 1920-12-30 |
| 1921 | 1921-01-28 | 1921-12-27 |
| 1923 | 1923-02-09 | 1923-12-26 |
| 1924 | 1924-06-01 | 1924-11-12 |
| 1925 | 1925-01-13 | 1925-12-31 |
| 1926 | 1926-01-02 | 1926-09-17 |
| 1927 | 1927-03-29 | 1927-12-08 |
| 1928 | 1928-01-17 | 1928-07-15 |
| 1929 | 1929-09-28 | 1929-09-28 |
| 1930 | 1930-01-23 | 1930-11-29 |
| 1931 | 1931-03-13 | 1931-12-03 |
| 1932 | 1932-02-08 | 1932-08-31 |
| 1933 | 1933-05-14 | 1933-11-30 |
| 1934 | 1934-01-31 | 1934-11-09 |
| 1935 | 1935-04-19 | 1935-12-31 |
| 1936 | 1936-01-05 | 1936-12-19 |
| 1937 | 1937-02-11 | 1937-08-17 |
| 1938 | 1938-05-24 | 1938-11-19 |
| 1939 | 1939-01-19 | 1939-10-23 |
| 1940 | 1940-04-12 | 1940-12-28 |
| 1941 | 1941-01-02 | 1941-11-05 |
| 1942 | 1942-02-19 | 1942-12-11 |
| 1943 | 1943-01-01 | 1943-11-19 |
| 1944 | 1944-02-07 | 1944-11-30 |
| 1945 | 1945-03-30 | 1945-12-07 |
| 1946 | 1946-01-18 | 1946-12-28 |
| 1947 | 1947-02-11 | 1947-12-25 |
| 1948 | 1948-01-02 | 1948-12-30 |
| 1949 | 1949-01-26 | 1949-11-12 |
| 1950 | 1950-01-19 | 1950-12-02 |
| 1951 | 1951-03-07 | 1951-11-27 |
| 1952 | 1952-02-15 | 1952-12-30 |
| 1953 | 1953-01-05 | 1953-11-05 |
| 1954 | 1954-01-23 | 1954-12-12 |
| 1955 | 1955-02-24 | 1955-11-27 |
| 1956 | 1956-01-12 | 1956-10-11 |
| 1957 | 1957-03-10 | 1957-06-21 |
| 1958 | 1958-03-05 | 1958-11-24 |
| 1959 | 1959-01-01 | 1959-10-09 |
| 1960 | 1960-01-29 | 1960-12-31 |
| 1961 | 1961-01-03 | 1961-04-21 |
| 1962 | 1962-01-12 | 1962-12-28 |
| 1963 | 1963-01-15 | 1963-12-09 |
| 1964 | 1964-01-14 | 1964-10-30 |
| 1965 | 1965-10-28 | 1965-12-14 |
| 1966 | 1966-01-08 | 1966-12-05 |
| 1967 | 1967-01-27 | 1967-12-09 |
| 1968 | 1968-01-06 | 1968-12-23 |
| 1969 | 1969-03-15 | 1969-11-14 |
| 1970 | 1970-01-16 | 1970-12-21 |
| 1971 | 1971-01-18 | 1971-12-23 |
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 | 51 | 23 | 1950 | 15 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 48 | 8 | 1950 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 24 | 4 | 1950 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1961 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.
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).