Danner Threshold Days by Year (USC00352135)
18 fixed thresholds counted per year at Danner (USC00352135): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Danner Thresholds
- Danner: days with 10 mm (0.39 in) or more of precipitation in 61 years, most in 1956 with 13.
- Danner: days with 10 cm (3.9 in) or more of snowfall in 46 years, most in 1951 with 6.
- Danner: days with a maximum temperature at or above 30 C (86 F) in 42 years, most in 1934 with 86.
- Danner: days with a maximum temperature at or above 90 F (32.2 C) in 42 years, most in 1936 with 64.
- 18 fixed thresholds have at least one qualifying day at Danner.
Days at or above 30 C (86 F)
42 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1930 | 62 | 67.4 |
| 1931 | 70 | 67.4 |
| 1932 | 60 | 67.4 |
| 1933 | 74 | 67.4 |
| 1934 | 86 | 67.4 |
| 1935 | 53 | 67.4 |
| 1936 | 81 | 67.4 |
| 1937 | 75 | 67.4 |
| 1938 | 70 | 67.4 |
| 1939 | 43 | 67.4 |
| 1940 | 84 | 69.9 |
| 1941 | 53 | 69.9 |
| 1942 | 71 | 69.9 |
| 1943 | 65 | 69.9 |
| 1944 | 61 | 69.9 |
| 1945 | 73 | 69.9 |
| 1946 | 68 | 69.9 |
| 1947 | 81 | 69.9 |
| 1948 | 66 | 69.9 |
| 1949 | 77 | 69.9 |
| 1950 | 66 | 64.9 |
| 1951 | 63 | 64.9 |
| 1952 | 77 | 64.9 |
| 1953 | 68 | 64.9 |
| 1954 | 70 | 64.9 |
| 1955 | 70 | 64.9 |
| 1956 | 61 | 64.9 |
| 1957 | 56 | 64.9 |
| 1958 | 63 | 64.9 |
| 1959 | 55 | 64.9 |
| 1960 | 59 | 49.8 |
| 1961 | 66 | 49.8 |
| 1962 | 49 | 49.8 |
| 1964 | 45 | 49.8 |
| 1965 | 30 | 49.8 |
| 1994 | 57 | 45.7 |
| 1995 | 34 | 45.7 |
| 1996 | 50 | 45.7 |
| 1997 | 29 | 45.7 |
| 1998 | 51 | 45.7 |
| 1999 | 53 | 45.7 |
| 2001 | 48 | 48 |
| Year | First date | Last date |
|---|---|---|
| 1930 | 1930-06-10 | 1930-09-21 |
| 1931 | 1931-05-30 | 1931-09-06 |
| 1932 | 1932-06-18 | 1932-10-05 |
| 1933 | 1933-05-29 | 1933-09-19 |
| 1934 | 1934-05-05 | 1934-10-10 |
| 1935 | 1935-06-08 | 1935-10-02 |
| 1936 | 1936-05-11 | 1936-11-19 |
| 1937 | 1937-05-14 | 1937-09-19 |
| 1938 | 1938-05-26 | 1938-09-27 |
| 1939 | 1939-05-14 | 1939-09-24 |
| 1940 | 1940-05-10 | 1940-09-11 |
| 1941 | 1941-05-11 | 1941-08-22 |
| 1942 | 1942-05-21 | 1942-10-09 |
| 1943 | 1943-05-27 | 1943-10-01 |
| 1944 | 1944-06-25 | 1944-09-26 |
| 1945 | 1945-06-18 | 1945-10-02 |
| 1946 | 1946-04-25 | 1946-09-29 |
| 1947 | 1947-05-01 | 1947-10-04 |
| 1948 | 1948-05-25 | 1948-09-21 |
| 1949 | 1949-05-12 | 1949-09-26 |
| 1950 | 1950-06-04 | 1950-10-11 |
| 1951 | 1951-06-15 | 1951-10-09 |
| 1952 | 1952-06-02 | 1952-10-08 |
| 1953 | 1953-07-03 | 1953-10-09 |
| 1954 | 1954-05-07 | 1954-09-27 |
| 1955 | 1955-06-06 | 1955-09-13 |
| 1956 | 1956-05-22 | 1956-09-25 |
| 1957 | 1957-06-02 | 1957-09-23 |
| 1958 | 1958-05-22 | 1958-10-05 |
| 1959 | 1959-05-13 | 1959-09-13 |
| 1960 | 1960-06-02 | 1960-09-27 |
| 1961 | 1961-05-25 | 1961-09-05 |
| 1962 | 1962-06-18 | 1962-09-25 |
| 1964 | 1964-06-24 | 1964-10-06 |
| 1965 | 1965-06-10 | 1965-10-08 |
| 1994 | 1994-06-11 | 1994-09-27 |
| 1995 | 1995-06-25 | 1995-09-14 |
| 1996 | 1996-06-03 | 1996-10-09 |
| 1997 | 1997-07-04 | 1997-09-09 |
| 1998 | 1998-06-30 | 1998-09-16 |
| 1999 | 1999-05-24 | 1999-09-22 |
| 2001 | 2001-05-12 | 2001-09-24 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 42 | 86 | 1934 | 48 |
| 35 C (95 F): Days | 41 | 36 | 1936 | 10 |
| 40 C (104 F): Days | 9 | 6 | 1936 | 1 |
| 90 F (32.2 C): Days | 42 | 64 | 1936 | 23 |
| 100 F (37.8 C): Days | 30 | 14 | 1936 | 2 |
| 0 C (32 F): Ice days (max | 42 | 44 | 1949 | 22 |
| 0 C (32 F): Frost days (min | 42 | 233 | 1930 | 189 |
| -10 C (14 F): Days with min | 42 | 85 | 1930 | 50 |
| -20 C (-4 F): Days with min | 40 | 32 | 1949 | 8 |
| -30 C (-22 F): Days with min | 16 | 8 | 1949 | 3 |
| -40 C (-40 F): Days with min | 3 | 4 | 1937 | 4 |
| 20 C (68 F): Tropical nights (min | 4 | 1 | 1950 | 1 |
| 25 C (77 F): Days with min | 1 | 1 | 1951 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 61 | 13 | 1956 | 5 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 18 | 3 | 1940 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 2 | 1 | 1932 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 46 | 6 | 1951 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 1951 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1930.
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).