San Juan Bautista Atatlahuca Threshold Days by Year (MXN00020005)
11 fixed thresholds counted per year at San Juan Bautista Atatlahuca (MXN00020005): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for San Juan Bautista Atatlahuca Thresholds
- San Juan Bautista Atatlahuca: days with 10 mm (0.39 in) or more of precipitation in 28 years, most in 1975 with 32.
- San Juan Bautista Atatlahuca: days with a maximum temperature at or above 30 C (86 F) in 27 years, most in 1977 with 365.
- San Juan Bautista Atatlahuca: days with a maximum temperature at or above 35 C (95 F) in 27 years, most in 1981 with 338.
- San Juan Bautista Atatlahuca: days with a maximum temperature at or above 90 F (32.2 C) in 27 years, most in 1981 with 354.
- 11 fixed thresholds have at least one qualifying day at San Juan Bautista Atatlahuca.
Days at or above 30 C (86 F)
27 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1957 | 234 | 258.3 |
| 1958 | 263 | 258.3 |
| 1959 | 278 | 258.3 |
| 1960 | 288 | 287.5 |
| 1961 | 279 | 287.5 |
| 1962 | 288 | 287.5 |
| 1963 | 322 | 287.5 |
| 1964 | 277 | 287.5 |
| 1965 | 276 | 287.5 |
| 1966 | 281 | 287.5 |
| 1967 | 254 | 287.5 |
| 1968 | 305 | 287.5 |
| 1969 | 305 | 287.5 |
| 1970 | 314 | 340.9 |
| 1971 | 332 | 340.9 |
| 1972 | 312 | 340.9 |
| 1973 | 324 | 340.9 |
| 1974 | 347 | 340.9 |
| 1975 | 356 | 340.9 |
| 1976 | 335 | 340.9 |
| 1977 | 365 | 340.9 |
| 1978 | 361 | 340.9 |
| 1979 | 363 | 340.9 |
| 1980 | 365 | 357 |
| 1981 | 364 | 357 |
| 1982 | 365 | 357 |
| 1983 | 334 | 357 |
| Year | First date | Last date |
|---|---|---|
| 1957 | 1957-02-07 | 1957-12-31 |
| 1958 | 1958-01-05 | 1958-12-30 |
| 1959 | 1959-01-02 | 1959-12-31 |
| 1960 | 1960-01-01 | 1960-12-31 |
| 1961 | 1961-01-01 | 1961-12-31 |
| 1962 | 1962-01-03 | 1962-12-29 |
| 1963 | 1963-01-01 | 1963-12-31 |
| 1964 | 1964-01-04 | 1964-12-29 |
| 1965 | 1965-01-01 | 1965-12-26 |
| 1966 | 1966-01-02 | 1966-12-31 |
| 1967 | 1967-01-01 | 1967-12-31 |
| 1968 | 1968-01-01 | 1968-12-29 |
| 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 |
| 1979 | 1979-01-01 | 1979-12-31 |
| 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 | 1983-11-30 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 27 | 365 | 1977 | 334 |
| 35 C (95 F): Days | 27 | 338 | 1981 | 247 |
| 40 C (104 F): Days | 26 | 62 | 1980 | 43 |
| 45 C (113 F): Days | 1 | 6 | 1975 | 6 |
| 90 F (32.2 C): Days | 27 | 354 | 1981 | 320 |
| 100 F (37.8 C): Days | 27 | 194 | 1981 | 107 |
| 110 F (43.3 C): Days | 4 | 9 | 1975 | 4 |
| 20 C (68 F): Tropical nights (min | 15 | 36 | 1957 | 14 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 28 | 32 | 1975 | 25 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 27 | 12 | 1975 | 10 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 8 | 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 1957.
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).