Mana 1026 Threshold Days by Year
9 fixed thresholds counted per year at Mana 1026 (USC00516082): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Mana 1026 Thresholds
- Mana 1026: days with 10 mm (0.39 in) or more of precipitation in 71 years, most in 1982 with 34.
- Mana 1026: days with 25 mm (0.98 in) or more of precipitation in 70 years, most in 1968 with 15.
- Mana 1026: nights with a minimum temperature at or above 20 C (68 F) in 64 years, most in 1940 with 217.
- Mana 1026: days with a maximum temperature at or above 30 C (86 F) in 61 years, most in 1930 with 204.
- 9 fixed thresholds have at least one qualifying day at Mana 1026.
Days at or above 30 C (86 F)
61 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1905 | 149 | 144 |
| 1906 | 139 | 144 |
| 1916 | 64 | 99.3 |
| 1917 | 77 | 99.3 |
| 1918 | 94 | 99.3 |
| 1919 | 162 | 99.3 |
| 1920 | 158 | 163.8 |
| 1921 | 164 | 163.8 |
| 1922 | 133 | 163.8 |
| 1923 | 155 | 163.8 |
| 1924 | 150 | 163.8 |
| 1925 | 188 | 163.8 |
| 1926 | 190 | 163.8 |
| 1927 | 173 | 163.8 |
| 1928 | 162 | 163.8 |
| 1929 | 165 | 163.8 |
| 1930 | 204 | 157.1 |
| 1931 | 170 | 157.1 |
| 1932 | 127 | 157.1 |
| 1933 | 117 | 157.1 |
| 1934 | 164 | 157.1 |
| 1935 | 136 | 157.1 |
| 1936 | 141 | 157.1 |
| 1937 | 155 | 157.1 |
| 1938 | 198 | 157.1 |
| 1939 | 159 | 157.1 |
| 1940 | 204 | 140.1 |
| 1941 | 168 | 140.1 |
| 1942 | 161 | 140.1 |
| 1943 | 184 | 140.1 |
| 1945 | 129 | 140.1 |
| 1946 | 109 | 140.1 |
| 1947 | 124 | 140.1 |
| 1948 | 112 | 140.1 |
| 1949 | 70 | 140.1 |
| 1950 | 104 | 121 |
| 1952 | 63 | 121 |
| 1953 | 78 | 121 |
| 1954 | 112 | 121 |
| 1956 | 168 | 121 |
| 1957 | 160 | 121 |
| 1958 | 144 | 121 |
| 1959 | 139 | 121 |
| 1960 | 114 | 144.3 |
| 1961 | 111 | 144.3 |
| 1962 | 109 | 144.3 |
| 1963 | 116 | 144.3 |
| 1964 | 163 | 144.3 |
| 1965 | 104 | 144.3 |
| 1966 | 173 | 144.3 |
| 1967 | 178 | 144.3 |
| 1968 | 200 | 144.3 |
| 1969 | 175 | 144.3 |
| 1970 | 194 | 158.8 |
| 1971 | 161 | 158.8 |
| 1972 | 145 | 158.8 |
| 1973 | 146 | 158.8 |
| 1974 | 186 | 158.8 |
| 1975 | 141 | 158.8 |
| 1976 | 118 | 158.8 |
| 1977 | 179 | 158.8 |
| Year | First date | Last date |
|---|---|---|
| 1905 | 1905-04-20 | 1905-11-07 |
| 1906 | 1906-05-07 | 1906-11-12 |
| 1916 | 1916-03-22 | 1916-10-13 |
| 1917 | 1917-04-22 | 1917-10-17 |
| 1918 | 1918-04-16 | 1918-11-02 |
| 1919 | 1919-03-10 | 1919-11-19 |
| 1920 | 1920-05-05 | 1920-12-07 |
| 1921 | 1921-03-13 | 1921-12-09 |
| 1922 | 1922-04-18 | 1922-11-04 |
| 1923 | 1923-05-11 | 1923-12-06 |
| 1924 | 1924-04-14 | 1924-11-09 |
| 1925 | 1925-03-02 | 1925-11-19 |
| 1926 | 1926-04-17 | 1926-12-18 |
| 1927 | 1927-04-27 | 1927-11-23 |
| 1928 | 1928-03-18 | 1928-11-19 |
| 1929 | 1929-04-06 | 1929-11-15 |
| 1930 | 1930-03-18 | 1930-12-22 |
| 1931 | 1931-01-27 | 1931-11-22 |
| 1932 | 1932-04-18 | 1932-11-11 |
| 1933 | 1933-04-28 | 1933-12-18 |
| 1934 | 1934-04-28 | 1934-12-12 |
| 1935 | 1935-02-10 | 1935-12-27 |
| 1936 | 1936-01-12 | 1936-11-16 |
| 1937 | 1937-01-12 | 1937-12-19 |
| 1938 | 1938-01-07 | 1938-12-27 |
| 1939 | 1939-01-02 | 1939-12-22 |
| 1940 | 1940-02-01 | 1940-12-08 |
| 1941 | 1941-01-20 | 1941-11-19 |
| 1942 | 1942-05-04 | 1942-11-25 |
| 1943 | 1943-03-18 | 1943-11-19 |
| 1945 | 1945-05-13 | 1945-11-20 |
| 1946 | 1946-03-07 | 1946-10-27 |
| 1947 | 1947-06-11 | 1947-11-10 |
| 1948 | 1948-06-04 | 1948-11-12 |
| 1949 | 1949-07-02 | 1949-11-08 |
| 1950 | 1950-05-10 | 1950-11-20 |
| 1952 | 1952-01-18 | 1952-11-29 |
| 1953 | 1953-05-17 | 1953-10-29 |
| 1954 | 1954-04-04 | 1954-11-19 |
| 1956 | 1956-04-14 | 1956-11-14 |
| 1957 | 1957-05-16 | 1957-12-05 |
| 1958 | 1958-02-09 | 1958-11-19 |
| 1959 | 1959-03-20 | 1959-11-04 |
| 1960 | 1960-05-09 | 1960-11-21 |
| 1961 | 1961-03-10 | 1961-11-23 |
| 1962 | 1962-04-21 | 1962-12-17 |
| 1963 | 1963-04-06 | 1963-11-13 |
| 1964 | 1964-02-16 | 1964-11-22 |
| 1965 | 1965-03-23 | 1965-11-27 |
| 1966 | 1966-04-11 | 1966-11-18 |
| 1967 | 1967-02-10 | 1967-11-21 |
| 1968 | 1968-04-09 | 1968-12-12 |
| 1969 | 1969-03-24 | 1969-12-30 |
| 1970 | 1970-03-11 | 1970-12-15 |
| 1971 | 1971-04-13 | 1971-12-15 |
| 1972 | 1972-03-15 | 1972-12-27 |
| 1973 | 1973-02-20 | 1973-12-03 |
| 1974 | 1974-04-04 | 1974-12-17 |
| 1975 | 1975-02-17 | 1975-11-23 |
| 1976 | 1976-04-12 | 1976-12-25 |
| 1977 | 1977-02-26 | 1977-12-18 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 61 | 204 | 1930 | 179 |
| 35 C (95 F): Days | 4 | 1 | 1926 | 1 |
| 90 F (32.2 C): Days | 57 | 101 | 1926 | 47 |
| 20 C (68 F): Tropical nights (min | 64 | 217 | 1940 | 78 |
| 25 C (77 F): Days with min | 5 | 1 | 1918 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 71 | 34 | 1982 | 7 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 70 | 15 | 1968 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 56 | 7 | 1982 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 21 | 2 | 1949 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.
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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).