Concepcion Papalo Threshold Days by Year (MXN00020020)
8 fixed thresholds counted per year at Concepcion Papalo (MXN00020020): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Concepcion Papalo Thresholds
- Concepcion Papalo: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1958 with 47.
- Concepcion Papalo: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1969 with 17.
- Concepcion Papalo: days with a maximum temperature at or above 30 C (86 F) in 26 years, most in 2010 with 42.
- Concepcion Papalo: days with 50 mm (1.97 in) or more of precipitation in 25 years, most in 2010 with 6.
- 8 fixed thresholds have at least one qualifying day at Concepcion Papalo.
Days at or above 30 C (86 F)
26 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1957 | 8 | 7.5 |
| 1958 | 7 | 7.5 |
| 1960 | 3 | 6 |
| 1961 | 6 | 6 |
| 1962 | 1 | 6 |
| 1964 | 19 | 6 |
| 1967 | 1 | 6 |
| 1969 | 6 | 6 |
| 1970 | 1 | 6.1 |
| 1971 | 3 | 6.1 |
| 1972 | 1 | 6.1 |
| 1973 | 19 | 6.1 |
| 1974 | 12 | 6.1 |
| 1975 | 1 | 6.1 |
| 1977 | 2 | 6.1 |
| 1978 | 8 | 6.1 |
| 1979 | 8 | 6.1 |
| 1980 | 11 | 19 |
| 1981 | 11 | 19 |
| 1982 | 15 | 19 |
| 1983 | 39 | 19 |
| 2005 | 5 | 14.5 |
| 2007 | 16 | 14.5 |
| 2008 | 16 | 14.5 |
| 2009 | 21 | 14.5 |
| 2010 | 42 | 42 |
| Year | First date | Last date |
|---|---|---|
| 1957 | 1957-03-23 | 1957-12-02 |
| 1958 | 1958-03-29 | 1958-05-09 |
| 1960 | 1960-04-29 | 1960-05-05 |
| 1961 | 1961-03-31 | 1961-05-16 |
| 1962 | 1962-03-30 | 1962-03-30 |
| 1964 | 1964-03-25 | 1964-05-04 |
| 1967 | 1967-05-09 | 1967-05-09 |
| 1969 | 1969-05-05 | 1969-06-13 |
| 1970 | 1970-04-02 | 1970-04-02 |
| 1971 | 1971-04-27 | 1971-04-30 |
| 1972 | 1972-03-04 | 1972-03-04 |
| 1973 | 1973-03-10 | 1973-05-27 |
| 1974 | 1974-05-16 | 1974-05-31 |
| 1975 | 1975-04-10 | 1975-04-10 |
| 1977 | 1977-03-18 | 1977-04-03 |
| 1978 | 1978-04-18 | 1978-05-08 |
| 1979 | 1979-04-10 | 1979-05-11 |
| 1980 | 1980-03-28 | 1980-05-25 |
| 1981 | 1981-03-29 | 1981-05-19 |
| 1982 | 1982-03-30 | 1982-06-04 |
| 1983 | 1983-04-06 | 1983-06-13 |
| 2005 | 2005-05-02 | 2005-06-02 |
| 2007 | 2007-04-14 | 2007-06-10 |
| 2008 | 2008-03-17 | 2008-05-15 |
| 2009 | 2009-04-01 | 2009-06-11 |
| 2010 | 2010-04-07 | 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 | 26 | 42 | 2010 | 42 |
| 35 C (95 F): Days | 2 | 2 | 2010 | 2 |
| 90 F (32.2 C): Days | 4 | 9 | 1983 | 7 |
| 0 C (32 F): Frost days (min | 6 | 2 | 1973 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 39 | 47 | 1958 | 41 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 39 | 17 | 1969 | 17 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 25 | 6 | 2010 | 6 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1974 | 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).