Palmas Threshold Days by Year (MXN00023017)
10 fixed thresholds counted per year at Palmas (MXN00023017): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Palmas Thresholds
- Palmas: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 1964 with 324.
- Palmas: days with a maximum temperature at or above 35 C (95 F) in 25 years, most in 1969 with 75.
- Palmas: days with a maximum temperature at or above 90 F (32.2 C) in 25 years, most in 1964 with 186.
- Palmas: nights with a minimum temperature at or above 20 C (68 F) in 25 years, most in 1966 with 248.
- 10 fixed thresholds have at least one qualifying day at Palmas.
Days at or above 30 C (86 F)
25 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1961 | 283 | 293.3 |
| 1962 | 245 | 293.3 |
| 1963 | 317 | 293.3 |
| 1964 | 324 | 293.3 |
| 1965 | 318 | 293.3 |
| 1966 | 279 | 293.3 |
| 1967 | 292 | 293.3 |
| 1968 | 288 | 293.3 |
| 1969 | 294 | 293.3 |
| 1970 | 273 | 273.3 |
| 1971 | 288 | 273.3 |
| 1972 | 282 | 273.3 |
| 1973 | 282 | 273.3 |
| 1974 | 268 | 273.3 |
| 1975 | 284 | 273.3 |
| 1976 | 245 | 273.3 |
| 1977 | 268 | 273.3 |
| 1978 | 266 | 273.3 |
| 1979 | 277 | 273.3 |
| 1980 | 269 | 276.3 |
| 1981 | 257 | 276.3 |
| 1983 | 287 | 276.3 |
| 1984 | 262 | 276.3 |
| 1985 | 300 | 276.3 |
| 1989 | 283 | 276.3 |
| Year | First date | Last date |
|---|---|---|
| 1961 | 1961-01-01 | 1961-12-30 |
| 1962 | 1962-01-01 | 1962-12-30 |
| 1963 | 1963-01-01 | 1963-12-31 |
| 1964 | 1964-01-01 | 1964-12-31 |
| 1965 | 1965-01-13 | 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 | 1969-12-30 |
| 1970 | 1970-01-03 | 1970-12-31 |
| 1971 | 1971-01-01 | 1971-12-30 |
| 1972 | 1972-01-05 | 1972-12-31 |
| 1973 | 1973-01-01 | 1973-12-30 |
| 1974 | 1974-01-01 | 1974-12-28 |
| 1975 | 1975-01-02 | 1975-11-30 |
| 1976 | 1976-01-01 | 1976-12-31 |
| 1977 | 1977-01-01 | 1977-12-31 |
| 1978 | 1978-01-01 | 1978-12-31 |
| 1979 | 1979-01-02 | 1979-12-28 |
| 1980 | 1980-01-09 | 1980-11-26 |
| 1981 | 1981-01-07 | 1981-12-31 |
| 1983 | 1983-01-01 | 1983-12-29 |
| 1984 | 1984-01-10 | 1984-12-22 |
| 1985 | 1985-01-01 | 1985-12-31 |
| 1989 | 1989-01-09 | 1989-12-22 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 25 | 324 | 1964 | 283 |
| 35 C (95 F): Days | 25 | 75 | 1969 | 25 |
| 90 F (32.2 C): Days | 25 | 186 | 1964 | 164 |
| 100 F (37.8 C): Days | 14 | 9 | 1980 | 2 |
| 20 C (68 F): Tropical nights (min | 25 | 248 | 1966 | 213 |
| 25 C (77 F): Days with min | 16 | 10 | 1969 | 8 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 25 | 89 | 1964 | 34 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 25 | 22 | 1966 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 24 | 9 | 1980 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 4 | 1 | 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).