St Jerome Threshold Days by Year (CA007037400)
17 fixed thresholds counted per year at St Jerome (CA007037400): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for St Jerome Thresholds
- St Jerome: days with 10 cm (3.9 in) or more of snowfall in 49 years, most in 1971 with 17.
- St Jerome: days with a maximum temperature at or above 30 C (86 F) in 48 years, most in 1955 with 32.
- St Jerome: days with a maximum temperature at or below 0 C (32 F) in 48 years, most in 1955 with 109.
- St Jerome: nights with a minimum temperature at or below 0 C (32 F) in 48 years, most in 1947 with 200.
- 17 fixed thresholds have at least one qualifying day at St Jerome.
Days at or above 30 C (86 F)
48 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1933 | 8 | 11.4 |
| 1934 | 12 | 11.4 |
| 1935 | 13 | 11.4 |
| 1936 | 3 | 11.4 |
| 1937 | 20 | 11.4 |
| 1938 | 14 | 11.4 |
| 1939 | 10 | 11.4 |
| 1940 | 6 | 12.8 |
| 1941 | 11 | 12.8 |
| 1942 | 5 | 12.8 |
| 1943 | 4 | 12.8 |
| 1944 | 23 | 12.8 |
| 1945 | 10 | 12.8 |
| 1946 | 12 | 12.8 |
| 1947 | 20 | 12.8 |
| 1948 | 11 | 12.8 |
| 1949 | 26 | 12.8 |
| 1950 | 5 | 9 |
| 1951 | 1 | 9 |
| 1952 | 8 | 9 |
| 1953 | 16 | 9 |
| 1954 | 1 | 9 |
| 1955 | 32 | 9 |
| 1956 | 5 | 9 |
| 1957 | 10 | 9 |
| 1958 | 1 | 9 |
| 1959 | 11 | 9 |
| 1960 | 6 | 5.9 |
| 1962 | 4 | 5.9 |
| 1964 | 10 | 5.9 |
| 1965 | 3 | 5.9 |
| 1966 | 11 | 5.9 |
| 1967 | 2 | 5.9 |
| 1968 | 5 | 5.9 |
| 1969 | 6 | 5.9 |
| 1970 | 13 | 9.2 |
| 1971 | 7 | 9.2 |
| 1972 | 3 | 9.2 |
| 1973 | 12 | 9.2 |
| 1975 | 19 | 9.2 |
| 1976 | 6 | 9.2 |
| 1977 | 6 | 9.2 |
| 1978 | 14 | 9.2 |
| 1979 | 3 | 9.2 |
| 1980 | 2 | 10 |
| 1981 | 4 | 10 |
| 1982 | 8 | 10 |
| 1983 | 26 | 10 |
| Year | First date | Last date |
|---|---|---|
| 1933 | 1933-06-08 | 1933-07-23 |
| 1934 | 1934-06-05 | 1934-08-19 |
| 1935 | 1935-07-04 | 1935-08-20 |
| 1936 | 1936-07-08 | 1936-07-12 |
| 1937 | 1937-05-31 | 1937-09-03 |
| 1938 | 1938-06-21 | 1938-08-21 |
| 1939 | 1939-05-08 | 1939-09-16 |
| 1940 | 1940-07-22 | 1940-08-18 |
| 1941 | 1941-06-19 | 1941-08-08 |
| 1942 | 1942-06-11 | 1942-07-19 |
| 1943 | 1943-06-25 | 1943-07-13 |
| 1944 | 1944-05-31 | 1944-08-16 |
| 1945 | 1945-06-30 | 1945-09-08 |
| 1946 | 1946-06-25 | 1946-09-17 |
| 1947 | 1947-06-23 | 1947-09-07 |
| 1948 | 1948-06-29 | 1948-09-07 |
| 1949 | 1949-06-13 | 1949-08-28 |
| 1950 | 1950-06-09 | 1950-08-11 |
| 1951 | 1951-08-11 | 1951-08-11 |
| 1952 | 1952-07-03 | 1952-08-27 |
| 1953 | 1953-05-10 | 1953-09-04 |
| 1954 | 1954-06-26 | 1954-06-26 |
| 1955 | 1955-06-06 | 1955-09-19 |
| 1956 | 1956-05-12 | 1956-09-06 |
| 1957 | 1957-06-14 | 1957-08-03 |
| 1958 | 1958-07-24 | 1958-07-24 |
| 1959 | 1959-06-28 | 1959-08-26 |
| 1960 | 1960-08-17 | 1960-09-09 |
| 1962 | 1962-05-18 | 1962-08-31 |
| 1964 | 1964-05-23 | 1964-07-28 |
| 1965 | 1965-06-28 | 1965-08-15 |
| 1966 | 1966-05-24 | 1966-08-01 |
| 1967 | 1967-06-03 | 1967-06-04 |
| 1968 | 1968-07-09 | 1968-07-18 |
| 1969 | 1969-06-27 | 1969-08-31 |
| 1970 | 1970-07-09 | 1970-08-16 |
| 1971 | 1971-05-19 | 1971-08-08 |
| 1972 | 1972-05-23 | 1972-07-21 |
| 1973 | 1973-06-06 | 1973-09-02 |
| 1975 | 1975-05-20 | 1975-08-10 |
| 1976 | 1976-06-06 | 1976-08-21 |
| 1977 | 1977-05-17 | 1977-08-28 |
| 1978 | 1978-05-27 | 1978-08-16 |
| 1979 | 1979-05-09 | 1979-07-24 |
| 1980 | 1980-06-24 | 1980-06-25 |
| 1981 | 1981-06-16 | 1981-07-09 |
| 1982 | 1982-07-07 | 1982-07-23 |
| 1983 | 1983-06-12 | 1983-09-20 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 48 | 32 | 1955 | 26 |
| 35 C (95 F): Days | 5 | 2 | 1944 | 1 |
| 90 F (32.2 C): Days | 29 | 13 | 1955 | 3 |
| 0 C (32 F): Ice days (max | 48 | 109 | 1955 | 72 |
| 0 C (32 F): Frost days (min | 48 | 200 | 1947 | 152 |
| -10 C (14 F): Days with min | 48 | 105 | 1943 | 56 |
| -20 C (-4 F): Days with min | 48 | 58 | 1934 | 17 |
| -30 C (-22 F): Days with min | 46 | 18 | 1934 | 1 |
| -40 C (-40 F): Days with min | 6 | 2 | 1933 | 1 |
| 20 C (68 F): Tropical nights (min | 32 | 9 | 1953 | 2 |
| 25 C (77 F): Days with min | 2 | 1 | 1944 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 47 | 56 | 1936 | 47 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 47 | 11 | 1939 | 9 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 21 | 3 | 1979 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 49 | 17 | 1971 | 9 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 27 | 5 | 1971 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 2 | 1942 | 2 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1933.
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 (2026-10-17).