Gran Canal KM 46+930 Threshold Days by Year (MXN00015042)
8 fixed thresholds counted per year at Gran Canal KM 46+930 (MXN00015042): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Gran Canal KM 46+930 Thresholds
- Gran Canal KM 46+930: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1981 with 26.
- Gran Canal KM 46+930: days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 1983 with 47.
- Gran Canal KM 46+930: nights with a minimum temperature at or below 0 C (32 F) in 27 years, most in 1970 with 93.
- Gran Canal KM 46+930: days with 25 mm (0.98 in) or more of precipitation in 27 years, most in 1967 with 13.
- 8 fixed thresholds have at least one qualifying day at Gran Canal KM 46+930.
Days at or above 30 C (86 F)
27 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1961 | 27 | 17.3 |
| 1962 | 42 | 17.3 |
| 1963 | 9 | 17.3 |
| 1964 | 15 | 17.3 |
| 1965 | 3 | 17.3 |
| 1966 | 1 | 17.3 |
| 1967 | 12 | 17.3 |
| 1969 | 29 | 17.3 |
| 1970 | 28 | 14.4 |
| 1971 | 18 | 14.4 |
| 1972 | 7 | 14.4 |
| 1973 | 22 | 14.4 |
| 1974 | 6 | 14.4 |
| 1975 | 12 | 14.4 |
| 1976 | 1 | 14.4 |
| 1977 | 17 | 14.4 |
| 1978 | 17 | 14.4 |
| 1979 | 16 | 14.4 |
| 1980 | 16 | 21.3 |
| 1981 | 9 | 21.3 |
| 1982 | 27 | 21.3 |
| 1983 | 47 | 21.3 |
| 1984 | 29 | 21.3 |
| 1985 | 5 | 21.3 |
| 1986 | 17 | 21.3 |
| 1987 | 12 | 21.3 |
| 1988 | 30 | 21.3 |
| Year | First date | Last date |
|---|---|---|
| 1961 | 1961-03-07 | 1961-05-22 |
| 1962 | 1962-02-26 | 1962-06-22 |
| 1963 | 1963-04-18 | 1963-06-06 |
| 1964 | 1964-04-06 | 1964-05-09 |
| 1965 | 1965-04-14 | 1965-05-28 |
| 1966 | 1966-05-17 | 1966-05-17 |
| 1967 | 1967-04-24 | 1967-05-16 |
| 1969 | 1969-03-23 | 1969-06-22 |
| 1970 | 1970-03-21 | 1970-05-31 |
| 1971 | 1971-04-22 | 1971-05-23 |
| 1972 | 1972-04-08 | 1972-05-23 |
| 1973 | 1973-03-07 | 1973-06-04 |
| 1974 | 1974-05-10 | 1974-05-16 |
| 1975 | 1975-03-16 | 1975-05-09 |
| 1976 | 1976-05-26 | 1976-05-26 |
| 1977 | 1977-03-05 | 1977-05-07 |
| 1978 | 1978-03-23 | 1978-05-12 |
| 1979 | 1979-03-29 | 1979-05-22 |
| 1980 | 1980-03-09 | 1980-06-16 |
| 1981 | 1981-03-30 | 1981-05-18 |
| 1982 | 1982-03-14 | 1982-06-19 |
| 1983 | 1983-03-19 | 1983-06-13 |
| 1984 | 1984-03-26 | 1984-05-05 |
| 1985 | 1985-04-28 | 1985-05-31 |
| 1986 | 1986-03-18 | 1986-05-16 |
| 1987 | 1987-03-19 | 1987-09-14 |
| 1988 | 1988-02-19 | 1988-06-04 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 27 | 47 | 1983 | 30 |
| 35 C (95 F): Days | 2 | 1 | 1986 | 1 |
| 90 F (32.2 C): Days | 10 | 12 | 1983 | 6 |
| 0 C (32 F): Frost days (min | 27 | 93 | 1970 | 38 |
| -10 C (14 F): Days with min | 1 | 2 | 1976 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 28 | 26 | 1981 | 12 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 27 | 13 | 1967 | 1 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 9 | 2 | 1967 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.
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).