Klamath Falls 2 SSW Threshold Days by Year (USC00354506)
15 fixed thresholds counted per year at Klamath Falls 2 SSW (USC00354506): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Klamath Falls 2 SSW Thresholds
- Klamath Falls 2 SSW: nights with a minimum temperature at or below 0 C (32 F) in 94 years, most in 1902 with 205.
- Klamath Falls 2 SSW: nights with a minimum temperature at or below -10 C (14 F) in 93 years, most in 1917 with 47.
- Klamath Falls 2 SSW: days with a maximum temperature at or above 30 C (86 F) in 92 years, most in 1902 with 77.
- Klamath Falls 2 SSW: days with a maximum temperature at or above 90 F (32.2 C) in 92 years, most in 1902 with 58.
- 15 fixed thresholds have at least one qualifying day at Klamath Falls 2 SSW.
Days at or above 30 C (86 F)
92 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1901 | 40 | 48.2 |
| 1902 | 77 | 48.2 |
| 1905 | 73 | 48.2 |
| 1907 | 40 | 48.2 |
| 1908 | 45 | 48.2 |
| 1909 | 14 | 48.2 |
| 1910 | 32 | 35.8 |
| 1911 | 26 | 35.8 |
| 1912 | 14 | 35.8 |
| 1913 | 17 | 35.8 |
| 1914 | 32 | 35.8 |
| 1915 | 43 | 35.8 |
| 1916 | 29 | 35.8 |
| 1917 | 58 | 35.8 |
| 1918 | 44 | 35.8 |
| 1919 | 63 | 35.8 |
| 1920 | 33 | 41.1 |
| 1921 | 53 | 41.1 |
| 1922 | 63 | 41.1 |
| 1923 | 31 | 41.1 |
| 1924 | 32 | 41.1 |
| 1925 | 27 | 41.1 |
| 1926 | 51 | 41.1 |
| 1927 | 37 | 41.1 |
| 1928 | 45 | 41.1 |
| 1929 | 39 | 41.1 |
| 1930 | 40 | 44.1 |
| 1931 | 53 | 44.1 |
| 1932 | 38 | 44.1 |
| 1933 | 43 | 44.1 |
| 1934 | 56 | 44.1 |
| 1935 | 34 | 44.1 |
| 1936 | 52 | 44.1 |
| 1937 | 48 | 44.1 |
| 1938 | 28 | 44.1 |
| 1939 | 49 | 44.1 |
| 1940 | 48 | 35.3 |
| 1941 | 33 | 35.3 |
| 1942 | 47 | 35.3 |
| 1943 | 32 | 35.3 |
| 1944 | 38 | 35.3 |
| 1945 | 49 | 35.3 |
| 1946 | 35 | 35.3 |
| 1947 | 25 | 35.3 |
| 1948 | 19 | 35.3 |
| 1949 | 27 | 35.3 |
| 1950 | 37 | 29.3 |
| 1951 | 39 | 29.3 |
| 1952 | 27 | 29.3 |
| 1953 | 24 | 29.3 |
| 1954 | 21 | 29.3 |
| 1955 | 41 | 29.3 |
| 1956 | 17 | 29.3 |
| 1957 | 12 | 29.3 |
| 1958 | 37 | 29.3 |
| 1959 | 38 | 29.3 |
| 1960 | 39 | 37.2 |
| 1961 | 52 | 37.2 |
| 1962 | 28 | 37.2 |
| 1963 | 22 | 37.2 |
| 1964 | 32 | 37.2 |
| 1965 | 21 | 37.2 |
| 1966 | 31 | 37.2 |
| 1967 | 61 | 37.2 |
| 1968 | 47 | 37.2 |
| 1969 | 39 | 37.2 |
| 1970 | 50 | 46.3 |
| 1971 | 45 | 46.3 |
| 1972 | 50 | 46.3 |
| 1973 | 60 | 46.3 |
| 1974 | 64 | 46.3 |
| 1975 | 40 | 46.3 |
| 1976 | 30 | 46.3 |
| 1977 | 51 | 46.3 |
| 1978 | 29 | 46.3 |
| 1979 | 44 | 46.3 |
| 1980 | 24 | 46.5 |
| 1981 | 50 | 46.5 |
| 1983 | 38 | 46.5 |
| 1984 | 48 | 46.5 |
| 1985 | 44 | 46.5 |
| 1986 | 55 | 46.5 |
| 1987 | 52 | 46.5 |
| 1988 | 61 | 46.5 |
| 1990 | 45 | 52.6 |
| 1991 | 53 | 52.6 |
| 1992 | 64 | 52.6 |
| 1993 | 29 | 52.6 |
| 1994 | 71 | 52.6 |
| 1995 | 48 | 52.6 |
| 1996 | 61 | 52.6 |
| 1997 | 50 | 52.6 |
| Year | First date | Last date |
|---|---|---|
| 1901 | 1901-06-18 | 1901-09-16 |
| 1902 | 1902-05-24 | 1902-09-21 |
| 1905 | 1905-06-11 | 1905-10-03 |
| 1907 | 1907-05-30 | 1907-10-08 |
| 1908 | 1908-06-29 | 1908-09-12 |
| 1909 | 1909-07-02 | 1909-09-16 |
| 1910 | 1910-05-30 | 1910-08-26 |
| 1911 | 1911-06-11 | 1911-08-31 |
| 1912 | 1912-06-05 | 1912-08-25 |
| 1913 | 1913-07-05 | 1913-09-20 |
| 1914 | 1914-05-30 | 1914-08-29 |
| 1915 | 1915-06-29 | 1915-09-30 |
| 1916 | 1916-06-12 | 1916-09-22 |
| 1917 | 1917-06-08 | 1917-10-11 |
| 1918 | 1918-06-05 | 1918-09-19 |
| 1919 | 1919-05-19 | 1919-09-25 |
| 1920 | 1920-06-19 | 1920-09-03 |
| 1921 | 1921-06-06 | 1921-08-30 |
| 1922 | 1922-05-16 | 1922-09-17 |
| 1923 | 1923-06-28 | 1923-09-16 |
| 1924 | 1924-05-10 | 1924-09-14 |
| 1925 | 1925-06-18 | 1925-08-08 |
| 1926 | 1926-06-03 | 1926-08-25 |
| 1927 | 1927-05-14 | 1927-09-17 |
| 1928 | 1928-05-25 | 1928-09-24 |
| 1929 | 1929-05-22 | 1929-09-18 |
| 1930 | 1930-06-09 | 1930-09-04 |
| 1931 | 1931-05-11 | 1931-09-04 |
| 1932 | 1932-06-20 | 1932-09-30 |
| 1933 | 1933-05-29 | 1933-09-03 |
| 1934 | 1934-05-22 | 1934-10-10 |
| 1935 | 1935-06-04 | 1935-09-10 |
| 1936 | 1936-05-10 | 1936-09-24 |
| 1937 | 1937-06-02 | 1937-09-17 |
| 1938 | 1938-06-04 | 1938-09-17 |
| 1939 | 1939-06-12 | 1939-09-23 |
| 1940 | 1940-06-10 | 1940-08-31 |
| 1941 | 1941-05-22 | 1941-08-20 |
| 1942 | 1942-06-29 | 1942-10-05 |
| 1943 | 1943-06-29 | 1943-09-25 |
| 1944 | 1944-06-29 | 1944-09-25 |
| 1945 | 1945-06-18 | 1945-09-14 |
| 1946 | 1946-06-20 | 1946-09-29 |
| 1947 | 1947-05-01 | 1947-09-24 |
| 1948 | 1948-06-28 | 1948-09-13 |
| 1949 | 1949-05-25 | 1949-09-23 |
| 1950 | 1950-06-28 | 1950-09-03 |
| 1951 | 1951-05-26 | 1951-09-19 |
| 1952 | 1952-07-03 | 1952-10-02 |
| 1953 | 1953-07-04 | 1953-09-14 |
| 1954 | 1954-05-17 | 1954-08-08 |
| 1955 | 1955-06-06 | 1955-09-07 |
| 1956 | 1956-05-22 | 1956-07-28 |
| 1957 | 1957-06-04 | 1957-09-11 |
| 1958 | 1958-06-16 | 1958-09-07 |
| 1959 | 1959-05-12 | 1959-09-03 |
| 1960 | 1960-06-02 | 1960-09-18 |
| 1961 | 1961-06-14 | 1961-08-24 |
| 1962 | 1962-06-22 | 1962-09-18 |
| 1963 | 1963-05-16 | 1963-09-29 |
| 1964 | 1964-06-23 | 1964-08-25 |
| 1965 | 1965-07-05 | 1965-10-08 |
| 1966 | 1966-05-25 | 1966-09-21 |
| 1967 | 1967-05-21 | 1967-09-29 |
| 1968 | 1968-06-16 | 1968-09-08 |
| 1969 | 1969-06-03 | 1969-09-12 |
| 1970 | 1970-05-17 | 1970-08-30 |
| 1971 | 1971-07-14 | 1971-09-13 |
| 1972 | 1972-05-27 | 1972-09-16 |
| 1973 | 1973-05-13 | 1973-09-12 |
| 1974 | 1974-06-10 | 1974-10-01 |
| 1975 | 1975-05-31 | 1975-09-13 |
| 1976 | 1976-05-13 | 1976-09-10 |
| 1977 | 1977-06-05 | 1977-09-13 |
| 1978 | 1978-06-05 | 1978-08-10 |
| 1979 | 1979-05-21 | 1979-10-03 |
| 1980 | 1980-06-28 | 1980-09-05 |
| 1981 | 1981-06-24 | 1981-09-18 |
| 1983 | 1983-05-23 | 1983-09-15 |
| 1984 | 1984-05-28 | 1984-09-17 |
| 1985 | 1985-06-17 | 1985-08-26 |
| 1986 | 1986-05-25 | 1986-09-07 |
| 1987 | 1987-04-26 | 1987-10-02 |
| 1988 | 1988-05-11 | 1988-10-01 |
| 1990 | 1990-05-05 | 1990-09-11 |
| 1991 | 1991-06-09 | 1991-09-25 |
| 1992 | 1992-05-04 | 1992-09-29 |
| 1993 | 1993-06-18 | 1993-09-30 |
| 1994 | 1994-06-09 | 1994-09-28 |
| 1995 | 1995-05-30 | 1995-09-16 |
| 1996 | 1996-06-02 | 1996-10-10 |
| 1997 | 1997-05-10 | 1997-09-07 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 92 | 77 | 1902 | 50 |
| 35 C (95 F): Days | 71 | 26 | 1902 | 2 |
| 40 C (104 F): Days | 1 | 1 | 1972 | 1 |
| 90 F (32.2 C): Days | 92 | 58 | 1902 | 22 |
| 100 F (37.8 C): Days | 22 | 7 | 1905 | 3 |
| 0 C (32 F): Ice days (max | 90 | 42 | 1913 | 3 |
| 0 C (32 F): Frost days (min | 94 | 205 | 1902 | 143 |
| -10 C (14 F): Days with min | 93 | 47 | 1917 | 9 |
| -20 C (-4 F): Days with min | 25 | 8 | 1917 | 1 |
| 20 C (68 F): Tropical nights (min | 18 | 3 | 1981 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 91 | 19 | 1912 | 11 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 50 | 4 | 1937 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 4 | 1 | 1939 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 65 | 7 | 1932 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 13 | 2 | 1948 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.
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).