Carway Threshold Days by Year (CA003031400)
16 fixed thresholds counted per year at Carway (CA003031400): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Carway Thresholds
- Carway: days with 10 cm (3.9 in) or more of snowfall in 66 years, most in 1967 with 20.
- Carway: nights with a minimum temperature at or below 0 C (32 F) in 65 years, most in 1916 with 221.
- Carway: nights with a minimum temperature at or below -10 C (14 F) in 65 years, most in 1951 with 100.
- Carway: nights with a minimum temperature at or below -20 C (-4 F) in 65 years, most in 1916 with 56.
- 16 fixed thresholds have at least one qualifying day at Carway.
Days at or above 30 C (86 F)
51 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1915 | 1 | 6.8 |
| 1917 | 3 | 6.8 |
| 1918 | 7 | 6.8 |
| 1919 | 16 | 6.8 |
| 1920 | 5 | 4.2 |
| 1921 | 2 | 4.2 |
| 1922 | 4 | 4.2 |
| 1923 | 1 | 4.2 |
| 1924 | 2 | 4.2 |
| 1925 | 11 | 4.2 |
| 1927 | 1 | 4.2 |
| 1928 | 1 | 4.2 |
| 1929 | 11 | 4.2 |
| 1930 | 14 | 15 |
| 1931 | 15 | 15 |
| 1932 | 13 | 15 |
| 1933 | 18 | 15 |
| 1942 | 6 | 7.3 |
| 1943 | 3 | 7.3 |
| 1944 | 8 | 7.3 |
| 1945 | 5 | 7.3 |
| 1946 | 14 | 7.3 |
| 1947 | 7 | 7.3 |
| 1949 | 8 | 7.3 |
| 1950 | 3 | 1.7 |
| 1951 | 1 | 1.7 |
| 1952 | 1 | 1.7 |
| 1953 | 3 | 1.7 |
| 1954 | 1 | 1.7 |
| 1955 | 2 | 1.7 |
| 1957 | 1 | 1.7 |
| 1960 | 13 | 6.6 |
| 1961 | 13 | 6.6 |
| 1962 | 2 | 6.6 |
| 1963 | 8 | 6.6 |
| 1964 | 1 | 6.6 |
| 1965 | 2 | 6.6 |
| 1967 | 12 | 6.6 |
| 1969 | 2 | 6.6 |
| 1970 | 5 | 5.3 |
| 1971 | 14 | 5.3 |
| 1972 | 1 | 5.3 |
| 1973 | 10 | 5.3 |
| 1974 | 3 | 5.3 |
| 1975 | 4 | 5.3 |
| 1977 | 1 | 5.3 |
| 1979 | 4 | 5.3 |
| 1980 | 2 | 5 |
| 1981 | 6 | 5 |
| 1982 | 2 | 5 |
| 1983 | 10 | 5 |
| Year | First date | Last date |
|---|---|---|
| 1915 | 1915-08-30 | 1915-08-30 |
| 1917 | 1917-07-19 | 1917-07-26 |
| 1918 | 1918-06-09 | 1918-08-01 |
| 1919 | 1919-06-18 | 1919-08-18 |
| 1920 | 1920-07-16 | 1920-08-16 |
| 1921 | 1921-07-19 | 1921-07-20 |
| 1922 | 1922-07-03 | 1922-08-03 |
| 1923 | 1923-07-21 | 1923-07-21 |
| 1924 | 1924-07-01 | 1924-07-25 |
| 1925 | 1925-06-20 | 1925-08-01 |
| 1927 | 1927-07-18 | 1927-07-18 |
| 1928 | 1928-08-10 | 1928-08-10 |
| 1929 | 1929-07-01 | 1929-08-30 |
| 1930 | 1930-07-08 | 1930-08-24 |
| 1931 | 1931-06-15 | 1931-08-24 |
| 1932 | 1932-07-22 | 1932-09-06 |
| 1933 | 1933-06-13 | 1933-08-18 |
| 1942 | 1942-07-02 | 1942-09-05 |
| 1943 | 1943-07-07 | 1943-07-31 |
| 1944 | 1944-06-30 | 1944-07-29 |
| 1945 | 1945-07-21 | 1945-08-15 |
| 1946 | 1946-07-11 | 1946-08-23 |
| 1947 | 1947-07-13 | 1947-08-03 |
| 1949 | 1949-07-15 | 1949-08-22 |
| 1950 | 1950-07-25 | 1950-09-03 |
| 1951 | 1951-08-03 | 1951-08-03 |
| 1952 | 1952-07-31 | 1952-07-31 |
| 1953 | 1953-07-12 | 1953-08-19 |
| 1954 | 1954-07-19 | 1954-07-19 |
| 1955 | 1955-07-18 | 1955-08-30 |
| 1957 | 1957-07-13 | 1957-07-13 |
| 1960 | 1960-07-13 | 1960-09-03 |
| 1961 | 1961-06-16 | 1961-08-24 |
| 1962 | 1962-08-12 | 1962-08-16 |
| 1963 | 1963-08-06 | 1963-09-29 |
| 1964 | 1964-07-12 | 1964-07-12 |
| 1965 | 1965-08-02 | 1965-08-09 |
| 1967 | 1967-07-13 | 1967-09-05 |
| 1969 | 1969-08-21 | 1969-08-24 |
| 1970 | 1970-07-09 | 1970-08-25 |
| 1971 | 1971-08-01 | 1971-08-27 |
| 1972 | 1972-08-28 | 1972-08-28 |
| 1973 | 1973-07-10 | 1973-09-06 |
| 1974 | 1974-07-29 | 1974-08-05 |
| 1975 | 1975-07-04 | 1975-07-27 |
| 1977 | 1977-07-21 | 1977-07-21 |
| 1979 | 1979-07-18 | 1979-07-21 |
| 1980 | 1980-07-22 | 1980-10-07 |
| 1981 | 1981-08-16 | 1981-09-18 |
| 1982 | 1982-07-29 | 1982-07-30 |
| 1983 | 1983-07-31 | 1983-08-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 51 | 18 | 1933 | 10 |
| 35 C (95 F): Days | 4 | 2 | 1933 | 1 |
| 90 F (32.2 C): Days | 30 | 9 | 1919 | 2 |
| 0 C (32 F): Ice days (max | 58 | 100 | 1951 | 53 |
| 0 C (32 F): Frost days (min | 65 | 221 | 1916 | 202 |
| -10 C (14 F): Days with min | 65 | 100 | 1951 | 56 |
| -20 C (-4 F): Days with min | 65 | 56 | 1916 | 24 |
| -30 C (-22 F): Days with min | 56 | 20 | 1916 | 7 |
| -40 C (-40 F): Days with min | 4 | 2 | 1916 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 65 | 31 | 1916 | 9 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 54 | 8 | 1915 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 19 | 2 | 1915 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1975 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 66 | 20 | 1967 | 6 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 28 | 3 | 1938 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 1946 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.
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).