Centennial 1NE Threshold Days by Year (USC00481610)
15 fixed thresholds counted per year at Centennial 1NE (USC00481610): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Centennial 1NE Thresholds
- Centennial 1NE: nights with a minimum temperature at or below 0 C (32 F) in 67 years, most in 1965 with 233.
- Centennial 1NE: nights with a minimum temperature at or below -10 C (14 F) in 67 years, most in 1932 with 94.
- Centennial 1NE: nights with a minimum temperature at or below -20 C (-4 F) in 66 years, most in 1899 with 19.
- Centennial 1NE: days with a maximum temperature at or below 0 C (32 F) in 65 years, most in 1964 with 85.
- 15 fixed thresholds have at least one qualifying day at Centennial 1NE.
Days at or above 30 C (86 F)
39 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1900 | 1 | 3.7 |
| 1901 | 4 | 3.7 |
| 1902 | 6 | 3.7 |
| 1918 | 1 | 4 |
| 1919 | 7 | 4 |
| 1920 | 1 | 1.8 |
| 1922 | 5 | 1.8 |
| 1925 | 2 | 1.8 |
| 1926 | 1 | 1.8 |
| 1927 | 1 | 1.8 |
| 1929 | 1 | 1.8 |
| 1930 | 2 | 5 |
| 1931 | 11 | 5 |
| 1932 | 4 | 5 |
| 1933 | 2 | 5 |
| 1934 | 7 | 5 |
| 1938 | 2 | 5 |
| 1939 | 7 | 5 |
| 1940 | 9 | 9 |
| 1954 | 9 | 4.4 |
| 1955 | 3 | 4.4 |
| 1957 | 2 | 4.4 |
| 1958 | 4 | 4.4 |
| 1959 | 4 | 4.4 |
| 1960 | 6 | 3.3 |
| 1961 | 1 | 3.3 |
| 1963 | 3 | 3.3 |
| 1964 | 6 | 3.3 |
| 1966 | 3 | 3.3 |
| 1967 | 1 | 3.3 |
| 1979 | 1 | 1 |
| 1986 | 1 | 3.8 |
| 1987 | 2 | 3.8 |
| 1988 | 3 | 3.8 |
| 1989 | 9 | 3.8 |
| 1990 | 6 | 6 |
| 2000 | 4 | 7 |
| 2001 | 2 | 7 |
| 2002 | 15 | 7 |
| Year | First date | Last date |
|---|---|---|
| 1900 | 1900-06-27 | 1900-06-27 |
| 1901 | 1901-07-12 | 1901-08-01 |
| 1902 | 1902-06-26 | 1902-07-31 |
| 1918 | 1918-07-31 | 1918-07-31 |
| 1919 | 1919-06-29 | 1919-07-26 |
| 1920 | 1920-07-21 | 1920-07-21 |
| 1922 | 1922-06-22 | 1922-08-12 |
| 1925 | 1925-07-13 | 1925-07-15 |
| 1926 | 1926-08-02 | 1926-08-02 |
| 1927 | 1927-06-25 | 1927-06-25 |
| 1929 | 1929-06-29 | 1929-06-29 |
| 1930 | 1930-07-05 | 1930-07-16 |
| 1931 | 1931-06-24 | 1931-08-13 |
| 1932 | 1932-07-07 | 1932-08-12 |
| 1933 | 1933-07-27 | 1933-07-28 |
| 1934 | 1934-07-14 | 1934-08-03 |
| 1938 | 1938-07-31 | 1938-08-01 |
| 1939 | 1939-07-09 | 1939-07-20 |
| 1940 | 1940-06-17 | 1940-08-14 |
| 1954 | 1954-06-22 | 1954-08-29 |
| 1955 | 1955-07-10 | 1955-07-31 |
| 1957 | 1957-07-16 | 1957-08-02 |
| 1958 | 1958-08-02 | 1958-08-14 |
| 1959 | 1959-07-23 | 1959-09-07 |
| 1960 | 1960-07-20 | 1960-09-04 |
| 1961 | 1961-08-06 | 1961-08-06 |
| 1963 | 1963-07-20 | 1963-07-31 |
| 1964 | 1964-07-07 | 1964-07-25 |
| 1966 | 1966-07-07 | 1966-08-01 |
| 1967 | 1967-07-27 | 1967-07-27 |
| 1979 | 1979-08-05 | 1979-08-05 |
| 1986 | 1986-08-18 | 1986-08-18 |
| 1987 | 1987-07-24 | 1987-07-25 |
| 1988 | 1988-06-24 | 1988-08-24 |
| 1989 | 1989-06-19 | 1989-07-10 |
| 1990 | 1990-06-27 | 1990-07-02 |
| 2000 | 2000-08-01 | 2000-08-09 |
| 2001 | 2001-07-05 | 2001-08-06 |
| 2002 | 2002-06-30 | 2002-07-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 39 | 15 | 2002 | 15 |
| 35 C (95 F): Days | 1 | 1 | 1954 | 1 |
| 90 F (32.2 C): Days | 7 | 3 | 1934 | 1 |
| 0 C (32 F): Ice days (max | 65 | 85 | 1964 | 53 |
| 0 C (32 F): Frost days (min | 67 | 233 | 1965 | 219 |
| -10 C (14 F): Days with min | 67 | 94 | 1932 | 90 |
| -20 C (-4 F): Days with min | 66 | 19 | 1899 | 17 |
| -30 C (-22 F): Days with min | 31 | 4 | 1933 | 3 |
| -40 C (-40 F): Days with min | 3 | 1 | 1930 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 65 | 24 | 1912 | 13 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 27 | 7 | 1906 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 1 | 1 | 1965 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 56 | 19 | 1917 | 11 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 35 | 6 | 1951 | 2 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 2 | 1 | 1960 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1900.
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).