Ayo El Chico Threshold Days by Year (MXN00014020)
9 fixed thresholds counted per year at Ayo El Chico (MXN00014020): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ayo El Chico Thresholds
- Ayo El Chico: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1973 with 41.
- Ayo El Chico: days with 25 mm (0.98 in) or more of precipitation in 34 years, most in 1953 with 15.
- Ayo El Chico: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1976 with 5.
- Ayo El Chico: days with a maximum temperature at or above 30 C (86 F) in 22 years, most in 1974 with 245.
- 9 fixed thresholds have at least one qualifying day at Ayo El Chico.
Days at or above 30 C (86 F)
22 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1965 | 141 | 131.8 |
| 1966 | 128 | 131.8 |
| 1967 | 128 | 131.8 |
| 1968 | 106 | 131.8 |
| 1969 | 156 | 131.8 |
| 1970 | 128 | 180.9 |
| 1971 | 124 | 180.9 |
| 1972 | 196 | 180.9 |
| 1973 | 206 | 180.9 |
| 1974 | 245 | 180.9 |
| 1975 | 209 | 180.9 |
| 1976 | 173 | 180.9 |
| 1977 | 172 | 180.9 |
| 1978 | 163 | 180.9 |
| 1979 | 193 | 180.9 |
| 1980 | 162 | 157.7 |
| 1981 | 172 | 157.7 |
| 1982 | 219 | 157.7 |
| 1983 | 176 | 157.7 |
| 1984 | 126 | 157.7 |
| 1985 | 151 | 157.7 |
| 1988 | 98 | 157.7 |
| Year | First date | Last date |
|---|---|---|
| 1965 | 1965-03-10 | 1965-11-29 |
| 1966 | 1966-02-28 | 1966-11-12 |
| 1967 | 1967-02-16 | 1967-08-17 |
| 1968 | 1968-03-15 | 1968-10-17 |
| 1969 | 1969-02-17 | 1969-11-17 |
| 1970 | 1970-03-13 | 1970-11-24 |
| 1971 | 1971-01-26 | 1971-10-24 |
| 1972 | 1972-02-28 | 1972-12-13 |
| 1973 | 1973-02-03 | 1973-11-15 |
| 1974 | 1974-01-14 | 1974-12-24 |
| 1975 | 1975-01-03 | 1975-12-07 |
| 1976 | 1976-01-14 | 1976-10-31 |
| 1977 | 1977-01-07 | 1977-12-31 |
| 1978 | 1978-01-04 | 1978-12-16 |
| 1979 | 1979-01-31 | 1979-12-14 |
| 1980 | 1980-01-09 | 1980-12-29 |
| 1981 | 1981-01-31 | 1981-12-21 |
| 1982 | 1982-01-04 | 1982-11-24 |
| 1983 | 1983-01-29 | 1983-12-25 |
| 1984 | 1984-02-04 | 1984-12-23 |
| 1985 | 1985-02-11 | 1985-12-31 |
| 1988 | 1988-01-02 | 1988-12-26 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 22 | 245 | 1974 | 98 |
| 35 C (95 F): Days | 22 | 42 | 1972 | 5 |
| 90 F (32.2 C): Days | 22 | 128 | 1974 | 38 |
| 100 F (37.8 C): Days | 6 | 5 | 1967 | 3 |
| 0 C (32 F): Frost days (min | 1 | 6 | 1988 | 6 |
| 20 C (68 F): Tropical nights (min | 5 | 11 | 1969 | 4 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 34 | 41 | 1973 | 19 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 34 | 15 | 1953 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 23 | 5 | 1976 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.
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).