Papaloapan Threshold Days by Year (MXN00020084)
12 fixed thresholds counted per year at Papaloapan (MXN00020084): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Papaloapan Thresholds
- Papaloapan: days with 10 mm (0.39 in) or more of precipitation in 45 years, most in 1972 with 73.
- Papaloapan: days with 25 mm (0.98 in) or more of precipitation in 45 years, most in 2001 with 46.
- Papaloapan: days with 50 mm (1.97 in) or more of precipitation in 45 years, most in 2010 with 23.
- Papaloapan: days with 100 mm (3.94 in) or more of precipitation in 38 years, most in 1950 with 3.
- 12 fixed thresholds have at least one qualifying day at Papaloapan.
Days at or above 30 C (86 F)
34 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1950 | 211 | 228.3 |
| 1952 | 225 | 228.3 |
| 1953 | 255 | 228.3 |
| 1954 | 213 | 228.3 |
| 1955 | 245 | 228.3 |
| 1956 | 231 | 228.3 |
| 1957 | 241 | 228.3 |
| 1958 | 223 | 228.3 |
| 1959 | 211 | 228.3 |
| 1960 | 207 | 194.4 |
| 1961 | 194 | 194.4 |
| 1962 | 222 | 194.4 |
| 1963 | 215 | 194.4 |
| 1964 | 210 | 194.4 |
| 1965 | 202 | 194.4 |
| 1966 | 191 | 194.4 |
| 1967 | 220 | 194.4 |
| 1968 | 143 | 194.4 |
| 1969 | 140 | 194.4 |
| 1970 | 160 | 176.2 |
| 1971 | 191 | 176.2 |
| 1972 | 182 | 176.2 |
| 1973 | 177 | 176.2 |
| 1975 | 201 | 176.2 |
| 1976 | 174 | 176.2 |
| 1977 | 177 | 176.2 |
| 1978 | 155 | 176.2 |
| 1979 | 169 | 176.2 |
| 2005 | 194 | 191.8 |
| 2006 | 225 | 191.8 |
| 2007 | 202 | 191.8 |
| 2008 | 155 | 191.8 |
| 2009 | 183 | 191.8 |
| 2010 | 142 | 142 |
| Year | First date | Last date |
|---|---|---|
| 1950 | 1950-01-04 | 1950-12-10 |
| 1952 | 1952-01-02 | 1952-12-30 |
| 1953 | 1953-01-08 | 1953-12-28 |
| 1954 | 1954-01-10 | 1954-12-31 |
| 1955 | 1955-01-01 | 1955-12-18 |
| 1956 | 1956-01-17 | 1956-12-23 |
| 1957 | 1957-01-09 | 1957-12-31 |
| 1958 | 1958-02-05 | 1958-12-10 |
| 1959 | 1959-01-21 | 1959-12-27 |
| 1960 | 1960-01-01 | 1960-11-28 |
| 1961 | 1961-02-16 | 1961-12-17 |
| 1962 | 1962-01-05 | 1962-12-24 |
| 1963 | 1963-01-10 | 1963-12-12 |
| 1964 | 1964-01-19 | 1964-12-26 |
| 1965 | 1965-01-30 | 1965-12-24 |
| 1966 | 1966-01-02 | 1966-12-31 |
| 1967 | 1967-01-07 | 1967-12-20 |
| 1968 | 1968-01-03 | 1968-11-27 |
| 1969 | 1969-01-09 | 1969-12-28 |
| 1970 | 1970-01-25 | 1970-11-13 |
| 1971 | 1971-01-03 | 1971-12-16 |
| 1972 | 1972-01-04 | 1972-12-09 |
| 1973 | 1973-01-05 | 1973-12-31 |
| 1975 | 1975-01-10 | 1975-12-15 |
| 1976 | 1976-01-02 | 1976-10-28 |
| 1977 | 1977-02-23 | 1977-12-31 |
| 1978 | 1978-02-12 | 1978-12-08 |
| 1979 | 1979-01-19 | 1979-11-21 |
| 2005 | 2005-01-05 | 2005-12-28 |
| 2006 | 2006-02-18 | 2006-12-28 |
| 2007 | 2007-02-13 | 2007-12-09 |
| 2008 | 2008-01-06 | 2008-12-04 |
| 2009 | 2009-02-18 | 2009-12-24 |
| 2010 | 2010-01-15 | 2010-12-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 34 | 255 | 1953 | 142 |
| 35 C (95 F): Days | 34 | 74 | 1953 | 15 |
| 40 C (104 F): Days | 15 | 17 | 1955 | 1 |
| 90 F (32.2 C): Days | 34 | 156 | 1953 | 58 |
| 100 F (37.8 C): Days | 30 | 31 | 1953 | 1 |
| 20 C (68 F): Tropical nights (min | 34 | 329 | 2005 | 219 |
| 25 C (77 F): Days with min | 24 | 135 | 2005 | 39 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 45 | 73 | 1972 | 52 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 45 | 46 | 2001 | 32 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 45 | 23 | 2010 | 23 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 38 | 3 | 1950 | 3 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 3 | 1 | 1993 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1950.
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).