South Nietta Threshold Days by Year
4 fixed thresholds counted per year at South Nietta (ASN00091073): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for South Nietta Thresholds
- South Nietta: days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1971 with 78.
- South Nietta: days with 25 mm (0.98 in) or more of precipitation in 63 years, most in 1931 with 27.
- South Nietta: days with 50 mm (1.97 in) or more of precipitation in 57 years, most in 1974 with 9.
- South Nietta: days with 100 mm (3.94 in) or more of precipitation in 7 years, most in 1974 with 3.
- 4 fixed thresholds have at least one qualifying day at South Nietta.
Days with 10 mm (0.39 in) or more of precipitation
63 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1923 | 71 | 59.4 |
| 1924 | 58 | 59.4 |
| 1925 | 42 | 59.4 |
| 1926 | 58 | 59.4 |
| 1927 | 46 | 59.4 |
| 1928 | 70 | 59.4 |
| 1929 | 71 | 59.4 |
| 1930 | 54 | 53 |
| 1931 | 61 | 53 |
| 1932 | 50 | 53 |
| 1933 | 40 | 53 |
| 1934 | 55 | 53 |
| 1937 | 45 | 53 |
| 1938 | 51 | 53 |
| 1939 | 68 | 53 |
| 1940 | 30 | 51.1 |
| 1942 | 66 | 51.1 |
| 1943 | 51 | 51.1 |
| 1944 | 45 | 51.1 |
| 1945 | 41 | 51.1 |
| 1946 | 62 | 51.1 |
| 1947 | 64 | 51.1 |
| 1948 | 62 | 51.1 |
| 1949 | 39 | 51.1 |
| 1950 | 48 | 53 |
| 1951 | 55 | 53 |
| 1952 | 62 | 53 |
| 1953 | 54 | 53 |
| 1954 | 42 | 53 |
| 1955 | 65 | 53 |
| 1956 | 72 | 53 |
| 1957 | 40 | 53 |
| 1958 | 56 | 53 |
| 1959 | 36 | 53 |
| 1960 | 59 | 44.8 |
| 1961 | 33 | 44.8 |
| 1962 | 50 | 44.8 |
| 1963 | 44 | 44.8 |
| 1965 | 34 | 44.8 |
| 1966 | 46 | 44.8 |
| 1967 | 46 | 44.8 |
| 1969 | 46 | 44.8 |
| 1970 | 57 | 58.7 |
| 1971 | 78 | 58.7 |
| 1972 | 35 | 58.7 |
| 1973 | 73 | 58.7 |
| 1974 | 61 | 58.7 |
| 1975 | 71 | 58.7 |
| 1976 | 51 | 58.7 |
| 1977 | 45 | 58.7 |
| 1978 | 54 | 58.7 |
| 1979 | 62 | 58.7 |
| 1980 | 56 | 49.5 |
| 1981 | 59 | 49.5 |
| 1982 | 40 | 49.5 |
| 1983 | 44 | 49.5 |
| 1984 | 53 | 49.5 |
| 1985 | 46 | 49.5 |
| 1986 | 52 | 49.5 |
| 1987 | 46 | 49.5 |
| 1988 | 46 | 49.5 |
| 1989 | 53 | 49.5 |
| 1990 | 50 | 50 |
| Year | First date | Last date |
|---|---|---|
| 1923 | 1923-01-05 | 1923-12-15 |
| 1924 | 1924-01-06 | 1924-11-27 |
| 1925 | 1925-01-13 | 1925-12-03 |
| 1926 | 1926-02-09 | 1926-12-18 |
| 1927 | 1927-01-06 | 1927-12-05 |
| 1928 | 1928-01-01 | 1928-12-15 |
| 1929 | 1929-01-10 | 1929-12-29 |
| 1930 | 1930-02-20 | 1930-12-25 |
| 1931 | 1931-01-11 | 1931-11-17 |
| 1932 | 1932-01-09 | 1932-12-24 |
| 1933 | 1933-01-25 | 1933-12-04 |
| 1934 | 1934-01-09 | 1934-12-31 |
| 1937 | 1937-01-01 | 1937-12-26 |
| 1938 | 1938-01-02 | 1938-12-23 |
| 1939 | 1939-02-17 | 1939-12-23 |
| 1940 | 1940-01-06 | 1940-12-28 |
| 1942 | 1942-01-20 | 1942-12-24 |
| 1943 | 1943-01-12 | 1943-12-04 |
| 1944 | 1944-01-02 | 1944-12-21 |
| 1945 | 1945-01-15 | 1945-12-17 |
| 1946 | 1946-01-04 | 1946-12-29 |
| 1947 | 1947-01-17 | 1947-12-25 |
| 1948 | 1948-02-04 | 1948-12-28 |
| 1949 | 1949-01-06 | 1949-11-27 |
| 1950 | 1950-01-09 | 1950-12-08 |
| 1951 | 1951-01-08 | 1951-12-19 |
| 1952 | 1952-01-11 | 1952-12-26 |
| 1953 | 1953-01-05 | 1953-12-27 |
| 1954 | 1954-01-28 | 1954-12-12 |
| 1955 | 1955-01-29 | 1955-12-31 |
| 1956 | 1956-01-01 | 1956-12-19 |
| 1957 | 1957-01-24 | 1957-12-26 |
| 1958 | 1958-02-01 | 1958-12-17 |
| 1959 | 1959-01-07 | 1959-12-28 |
| 1960 | 1960-01-09 | 1960-12-16 |
| 1961 | 1961-04-08 | 1961-12-19 |
| 1962 | 1962-01-30 | 1962-12-11 |
| 1963 | 1963-01-14 | 1963-12-30 |
| 1965 | 1965-03-09 | 1965-12-02 |
| 1966 | 1966-02-13 | 1966-12-29 |
| 1967 | 1967-01-13 | 1967-12-31 |
| 1969 | 1969-01-14 | 1969-12-22 |
| 1970 | 1970-01-02 | 1970-12-31 |
| 1971 | 1971-01-01 | 1971-12-30 |
| 1972 | 1972-01-11 | 1972-12-25 |
| 1973 | 1973-01-13 | 1973-12-31 |
| 1974 | 1974-01-04 | 1974-12-30 |
| 1975 | 1975-01-09 | 1975-12-29 |
| 1976 | 1976-01-09 | 1976-12-19 |
| 1977 | 1977-01-15 | 1977-12-27 |
| 1978 | 1978-01-24 | 1978-12-27 |
| 1979 | 1979-01-08 | 1979-12-15 |
| 1980 | 1980-01-07 | 1980-12-03 |
| 1981 | 1981-01-09 | 1981-12-07 |
| 1982 | 1982-01-07 | 1982-12-31 |
| 1983 | 1983-01-27 | 1983-11-29 |
| 1984 | 1984-01-02 | 1984-12-26 |
| 1985 | 1985-01-31 | 1985-12-21 |
| 1986 | 1986-01-02 | 1986-12-31 |
| 1987 | 1987-01-01 | 1987-12-10 |
| 1988 | 1988-01-02 | 1988-12-26 |
| 1989 | 1989-01-01 | 1989-12-24 |
| 1990 | 1990-02-01 | 1990-12-23 |
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 | 63 | 78 | 1971 | 50 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 63 | 27 | 1931 | 12 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 57 | 9 | 1974 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 7 | 3 | 1974 | 3 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1923.
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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).