Coral Harbour A Threshold Days by Year (CA002301000)
9 fixed thresholds counted per year at Coral Harbour A (CA002301000): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Coral Harbour A Thresholds
- Coral Harbour A: days with a maximum temperature at or below 0 C (32 F) in 38 years, most in 1972 with 264.
- Coral Harbour A: nights with a minimum temperature at or below 0 C (32 F) in 38 years, most in 1972 with 319.
- Coral Harbour A: nights with a minimum temperature at or below -10 C (14 F) in 38 years, most in 1972 with 247.
- Coral Harbour A: nights with a minimum temperature at or below -20 C (-4 F) in 38 years, most in 1978 with 181.
- 9 fixed thresholds have at least one qualifying day at Coral Harbour A.
Nights at or below 0 C (32 F)
38 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1934 | 279 | 279 |
| 1946 | 302 | 294 |
| 1947 | 309 | 294 |
| 1948 | 276 | 294 |
| 1949 | 289 | 294 |
| 1950 | 268 | 284.5 |
| 1951 | 284 | 284.5 |
| 1952 | 282 | 284.5 |
| 1953 | 288 | 284.5 |
| 1954 | 285 | 284.5 |
| 1955 | 285 | 284.5 |
| 1956 | 293 | 284.5 |
| 1957 | 294 | 284.5 |
| 1958 | 276 | 284.5 |
| 1959 | 290 | 284.5 |
| 1960 | 280 | 291.6 |
| 1961 | 289 | 291.6 |
| 1962 | 287 | 291.6 |
| 1963 | 300 | 291.6 |
| 1964 | 289 | 291.6 |
| 1965 | 299 | 291.6 |
| 1966 | 277 | 291.6 |
| 1967 | 303 | 291.6 |
| 1968 | 291 | 291.6 |
| 1969 | 301 | 291.6 |
| 1970 | 289 | 293.1 |
| 1971 | 291 | 293.1 |
| 1972 | 319 | 293.1 |
| 1973 | 280 | 293.1 |
| 1974 | 294 | 293.1 |
| 1975 | 273 | 293.1 |
| 1976 | 310 | 293.1 |
| 1977 | 279 | 293.1 |
| 1978 | 303 | 293.1 |
| 1980 | 279 | 280 |
| 1981 | 272 | 280 |
| 1982 | 281 | 280 |
| 1983 | 288 | 280 |
| Year | First date | Last date |
|---|---|---|
| 1934 | 1934-01-01 | 1934-12-31 |
| 1946 | 1946-01-01 | 1946-12-31 |
| 1947 | 1947-01-01 | 1947-12-31 |
| 1948 | 1948-01-01 | 1948-12-31 |
| 1949 | 1949-01-01 | 1949-12-31 |
| 1950 | 1950-01-01 | 1950-12-31 |
| 1951 | 1951-01-01 | 1951-12-31 |
| 1952 | 1952-01-01 | 1952-12-31 |
| 1953 | 1953-01-01 | 1953-12-31 |
| 1954 | 1954-01-01 | 1954-12-31 |
| 1955 | 1955-01-01 | 1955-12-31 |
| 1956 | 1956-01-01 | 1956-12-31 |
| 1957 | 1957-01-01 | 1957-12-31 |
| 1958 | 1958-01-01 | 1958-12-31 |
| 1959 | 1959-01-01 | 1959-12-31 |
| 1960 | 1960-01-01 | 1960-12-31 |
| 1961 | 1961-01-01 | 1961-12-31 |
| 1962 | 1962-01-01 | 1962-12-31 |
| 1963 | 1963-01-01 | 1963-12-31 |
| 1964 | 1964-01-01 | 1964-12-31 |
| 1965 | 1965-01-01 | 1965-12-31 |
| 1966 | 1966-01-01 | 1966-12-31 |
| 1967 | 1967-01-01 | 1967-12-31 |
| 1968 | 1968-01-01 | 1968-12-31 |
| 1969 | 1969-01-01 | 1969-12-31 |
| 1970 | 1970-01-01 | 1970-12-31 |
| 1971 | 1971-01-01 | 1971-12-31 |
| 1972 | 1972-01-01 | 1972-12-31 |
| 1973 | 1973-01-01 | 1973-12-31 |
| 1974 | 1974-01-01 | 1974-12-31 |
| 1975 | 1975-01-01 | 1975-12-31 |
| 1976 | 1976-01-01 | 1976-12-31 |
| 1977 | 1977-01-01 | 1977-12-31 |
| 1978 | 1978-01-01 | 1978-12-31 |
| 1980 | 1980-01-01 | 1980-12-31 |
| 1981 | 1981-01-01 | 1981-12-31 |
| 1982 | 1982-01-01 | 1982-12-31 |
| 1983 | 1983-01-01 | 1983-12-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 0 C (32 F): Ice days (max | 38 | 264 | 1972 | 234 |
| 0 C (32 F): Frost days (min | 38 | 319 | 1972 | 288 |
| -10 C (14 F): Days with min | 38 | 247 | 1972 | 217 |
| -20 C (-4 F): Days with min | 38 | 181 | 1978 | 172 |
| -30 C (-22 F): Days with min | 38 | 115 | 1964 | 112 |
| -40 C (-40 F): Days with min | 38 | 48 | 1972 | 16 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 36 | 15 | 1968 | 2 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 12 | 2 | 1948 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 20 | 6 | 1968 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1934.
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).