San Miguel Quetzaltepec Threshold Days by Year (MXN00020097)
11 fixed thresholds counted per year at San Miguel Quetzaltepec (MXN00020097): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for San Miguel Quetzaltepec Thresholds
- San Miguel Quetzaltepec: days with 10 mm (0.39 in) or more of precipitation in 18 years, most in 1958 with 92.
- San Miguel Quetzaltepec: days with 25 mm (0.98 in) or more of precipitation in 18 years, most in 1956 with 43.
- San Miguel Quetzaltepec: days with a maximum temperature at or above 30 C (86 F) in 17 years, most in 1984 with 111.
- San Miguel Quetzaltepec: nights with a minimum temperature at or above 20 C (68 F) in 16 years, most in 1957 with 69.
- 11 fixed thresholds have at least one qualifying day at San Miguel Quetzaltepec.
Days at or above 30 C (86 F)
17 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1956 | 19 | 22.3 |
| 1957 | 33 | 22.3 |
| 1958 | 32 | 22.3 |
| 1959 | 5 | 22.3 |
| 1960 | 23 | 23.9 |
| 1961 | 22 | 23.9 |
| 1962 | 24 | 23.9 |
| 1963 | 25 | 23.9 |
| 1965 | 26 | 23.9 |
| 1966 | 14 | 23.9 |
| 1967 | 35 | 23.9 |
| 1968 | 33 | 23.9 |
| 1969 | 13 | 23.9 |
| 1977 | 7 | 7 |
| 1980 | 35 | 84.3 |
| 1984 | 111 | 84.3 |
| 1985 | 107 | 84.3 |
| Year | First date | Last date |
|---|---|---|
| 1956 | 1956-02-17 | 1956-05-06 |
| 1957 | 1957-03-14 | 1957-11-18 |
| 1958 | 1958-02-22 | 1958-06-18 |
| 1959 | 1959-03-05 | 1959-06-16 |
| 1960 | 1960-03-11 | 1960-06-16 |
| 1961 | 1961-03-07 | 1961-05-26 |
| 1962 | 1962-03-09 | 1962-06-01 |
| 1963 | 1963-03-05 | 1963-06-17 |
| 1965 | 1965-03-18 | 1965-06-14 |
| 1966 | 1966-02-11 | 1966-05-19 |
| 1967 | 1967-03-10 | 1967-06-02 |
| 1968 | 1968-04-01 | 1968-06-08 |
| 1969 | 1969-04-12 | 1969-06-24 |
| 1977 | 1977-05-03 | 1977-05-29 |
| 1980 | 1980-03-18 | 1980-07-26 |
| 1984 | 1984-01-08 | 1984-11-26 |
| 1985 | 1985-01-02 | 1985-12-15 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 17 | 111 | 1984 | 107 |
| 35 C (95 F): Days | 2 | 31 | 1984 | 31 |
| 40 C (104 F): Days | 1 | 4 | 1984 | 4 |
| 90 F (32.2 C): Days | 11 | 46 | 1984 | 1 |
| 100 F (37.8 C): Days | 1 | 18 | 1984 | 18 |
| 20 C (68 F): Tropical nights (min | 16 | 69 | 1957 | 46 |
| 25 C (77 F): Days with min | 2 | 13 | 1984 | 13 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 18 | 92 | 1958 | 9 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 18 | 43 | 1956 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 15 | 17 | 1966 | 15 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 11 | 5 | 1963 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.
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).