Peterboro 2 S Threshold Days by Year (USC00276697)
16 fixed thresholds counted per year at Peterboro 2 S (USC00276697): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Peterboro 2 S Thresholds
- Peterboro 2 S: days with a maximum temperature at or above 30 C (86 F) in 48 years, most in 1955 with 36.
- Peterboro 2 S: days with a maximum temperature at or below 0 C (32 F) in 48 years, most in 1955 with 72.
- Peterboro 2 S: nights with a minimum temperature at or below 0 C (32 F) in 48 years, most in 1966 with 196.
- Peterboro 2 S: nights with a minimum temperature at or below -10 C (14 F) in 48 years, most in 1970 with 75.
- 16 fixed thresholds have at least one qualifying day at Peterboro 2 S.
Days at or above 30 C (86 F)
48 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1892 | 25 | 19.9 |
| 1894 | 21 | 19.9 |
| 1895 | 19 | 19.9 |
| 1896 | 25 | 19.9 |
| 1897 | 9 | 19.9 |
| 1898 | 18 | 19.9 |
| 1899 | 22 | 19.9 |
| 1900 | 23 | 18.3 |
| 1901 | 22 | 18.3 |
| 1902 | 10 | 18.3 |
| 1949 | 32 | 32 |
| 1950 | 13 | 14.2 |
| 1951 | 6 | 14.2 |
| 1952 | 17 | 14.2 |
| 1953 | 21 | 14.2 |
| 1954 | 5 | 14.2 |
| 1955 | 36 | 14.2 |
| 1956 | 9 | 14.2 |
| 1957 | 12 | 14.2 |
| 1958 | 2 | 14.2 |
| 1959 | 21 | 14.2 |
| 1960 | 7 | 9.6 |
| 1961 | 9 | 9.6 |
| 1962 | 6 | 9.6 |
| 1963 | 19 | 9.6 |
| 1964 | 13 | 9.6 |
| 1965 | 11 | 9.6 |
| 1966 | 9 | 9.6 |
| 1967 | 4 | 9.6 |
| 1968 | 9 | 9.6 |
| 1969 | 9 | 9.6 |
| 1970 | 11 | 8.4 |
| 1971 | 7 | 8.4 |
| 1972 | 7 | 8.4 |
| 1973 | 14 | 8.4 |
| 1974 | 7 | 8.4 |
| 1975 | 11 | 8.4 |
| 1976 | 7 | 8.4 |
| 1977 | 7 | 8.4 |
| 1978 | 6 | 8.4 |
| 1979 | 7 | 8.4 |
| 1980 | 11 | 11.4 |
| 1981 | 5 | 11.4 |
| 1982 | 9 | 11.4 |
| 1983 | 36 | 11.4 |
| 1984 | 13 | 11.4 |
| 1985 | 4 | 11.4 |
| 1986 | 2 | 11.4 |
| Year | First date | Last date |
|---|---|---|
| 1892 | 1892-06-01 | 1892-08-20 |
| 1894 | 1894-06-11 | 1894-09-06 |
| 1895 | 1895-05-10 | 1895-09-23 |
| 1896 | 1896-05-09 | 1896-09-12 |
| 1897 | 1897-07-05 | 1897-09-11 |
| 1898 | 1898-06-25 | 1898-09-07 |
| 1899 | 1899-04-30 | 1899-08-20 |
| 1900 | 1900-05-15 | 1900-09-06 |
| 1901 | 1901-06-06 | 1901-09-07 |
| 1902 | 1902-05-23 | 1902-09-01 |
| 1949 | 1949-05-05 | 1949-08-28 |
| 1950 | 1950-06-07 | 1950-08-18 |
| 1951 | 1951-07-07 | 1951-07-26 |
| 1952 | 1952-06-26 | 1952-08-28 |
| 1953 | 1953-06-20 | 1953-09-05 |
| 1954 | 1954-06-20 | 1954-07-31 |
| 1955 | 1955-05-29 | 1955-08-23 |
| 1956 | 1956-06-01 | 1956-08-19 |
| 1957 | 1957-06-15 | 1957-08-03 |
| 1958 | 1958-07-01 | 1958-07-02 |
| 1959 | 1959-05-27 | 1959-09-08 |
| 1960 | 1960-06-28 | 1960-09-08 |
| 1961 | 1961-05-14 | 1961-09-12 |
| 1962 | 1962-04-27 | 1962-07-08 |
| 1963 | 1963-06-24 | 1963-08-07 |
| 1964 | 1964-05-23 | 1964-09-11 |
| 1965 | 1965-05-26 | 1965-09-22 |
| 1966 | 1966-06-27 | 1966-07-18 |
| 1967 | 1967-06-10 | 1967-06-17 |
| 1968 | 1968-06-06 | 1968-08-25 |
| 1969 | 1969-06-13 | 1969-09-01 |
| 1970 | 1970-07-24 | 1970-09-22 |
| 1971 | 1971-06-07 | 1971-08-10 |
| 1972 | 1972-05-23 | 1972-08-26 |
| 1973 | 1973-06-11 | 1973-09-04 |
| 1974 | 1974-06-10 | 1974-08-23 |
| 1975 | 1975-05-20 | 1975-08-05 |
| 1976 | 1976-04-17 | 1976-08-23 |
| 1977 | 1977-05-17 | 1977-08-29 |
| 1978 | 1978-05-30 | 1978-07-23 |
| 1979 | 1979-05-09 | 1979-08-01 |
| 1980 | 1980-06-25 | 1980-08-07 |
| 1981 | 1981-06-16 | 1981-07-10 |
| 1982 | 1982-07-08 | 1982-07-20 |
| 1983 | 1983-06-12 | 1983-09-20 |
| 1984 | 1984-06-07 | 1984-08-15 |
| 1985 | 1985-08-04 | 1985-08-15 |
| 1986 | 1986-05-19 | 1986-07-07 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 48 | 36 | 1955 | 2 |
| 35 C (95 F): Days | 4 | 4 | 1901 | 1 |
| 90 F (32.2 C): Days | 33 | 15 | 1955 | 2 |
| 0 C (32 F): Ice days (max | 48 | 72 | 1955 | 47 |
| 0 C (32 F): Frost days (min | 48 | 196 | 1966 | 157 |
| -10 C (14 F): Days with min | 48 | 75 | 1970 | 52 |
| -20 C (-4 F): Days with min | 47 | 19 | 1895 | 1 |
| -30 C (-22 F): Days with min | 8 | 2 | 1957 | 1 |
| 20 C (68 F): Tropical nights (min | 42 | 18 | 1896 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 39 | 51 | 1983 | 39 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 39 | 17 | 1979 | 15 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 31 | 5 | 1969 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 3 | 1 | 1954 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 40 | 16 | 1956 | 3 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 28 | 4 | 1958 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 1978 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1892.
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).