San Luis Acatlan Threshold Days by Year (MXN00012068)
11 fixed thresholds counted per year at San Luis Acatlan (MXN00012068): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for San Luis Acatlan Thresholds
- San Luis Acatlan: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 2006 with 84.
- San Luis Acatlan: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 2006 with 52.
- San Luis Acatlan: days with 50 mm (1.97 in) or more of precipitation in 36 years, most in 1998 with 30.
- San Luis Acatlan: nights with a minimum temperature at or above 20 C (68 F) in 35 years, most in 1998 with 354.
- 11 fixed thresholds have at least one qualifying day at San Luis Acatlan.
Days at or above 30 C (86 F)
32 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1965 | 319 | 351 |
| 1966 | 364 | 351 |
| 1967 | 355 | 351 |
| 1968 | 366 | 351 |
| 1972 | 366 | 354.8 |
| 1977 | 362 | 354.8 |
| 1978 | 351 | 354.8 |
| 1979 | 340 | 354.8 |
| 1980 | 340 | 326.2 |
| 1981 | 326 | 326.2 |
| 1982 | 361 | 326.2 |
| 1983 | 316 | 326.2 |
| 1987 | 323 | 326.2 |
| 1988 | 291 | 326.2 |
| 1991 | 323 | 360.1 |
| 1992 | 366 | 360.1 |
| 1993 | 361 | 360.1 |
| 1994 | 365 | 360.1 |
| 1995 | 365 | 360.1 |
| 1996 | 366 | 360.1 |
| 1997 | 365 | 360.1 |
| 1998 | 365 | 360.1 |
| 1999 | 365 | 360.1 |
| 2000 | 366 | 352 |
| 2003 | 334 | 352 |
| 2004 | 335 | 352 |
| 2005 | 365 | 352 |
| 2006 | 365 | 352 |
| 2007 | 347 | 352 |
| 2010 | 323 | 256 |
| 2011 | 151 | 256 |
| 2012 | 294 | 256 |
| Year | First date | Last date |
|---|---|---|
| 1965 | 1965-01-01 | 1965-11-30 |
| 1966 | 1966-01-01 | 1966-12-31 |
| 1967 | 1967-01-01 | 1967-12-31 |
| 1968 | 1968-01-01 | 1968-12-31 |
| 1972 | 1972-01-01 | 1972-12-31 |
| 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 | 1983-12-31 |
| 1987 | 1987-02-01 | 1987-12-31 |
| 1988 | 1988-01-01 | 1988-12-31 |
| 1991 | 1991-02-01 | 1991-12-31 |
| 1992 | 1992-01-01 | 1992-12-31 |
| 1993 | 1993-01-01 | 1993-12-31 |
| 1994 | 1994-01-01 | 1994-12-31 |
| 1995 | 1995-01-01 | 1995-12-31 |
| 1996 | 1996-01-01 | 1996-12-31 |
| 1997 | 1997-01-01 | 1997-12-31 |
| 1998 | 1998-01-01 | 1998-12-31 |
| 1999 | 1999-01-01 | 1999-12-31 |
| 2000 | 2000-01-01 | 2000-12-31 |
| 2003 | 2003-01-01 | 2003-12-31 |
| 2004 | 2004-01-01 | 2004-11-30 |
| 2005 | 2005-01-01 | 2005-12-31 |
| 2006 | 2006-01-01 | 2006-12-31 |
| 2007 | 2007-01-01 | 2007-12-31 |
| 2010 | 2010-01-03 | 2010-12-13 |
| 2011 | 2011-01-01 | 2011-12-14 |
| 2012 | 2012-01-12 | 2012-11-24 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 32 | 366 | 1968 | 294 |
| 35 C (95 F): Days | 31 | 326 | 1972 | 115 |
| 90 F (32.2 C): Days | 32 | 364 | 1972 | 207 |
| 100 F (37.8 C): Days | 13 | 53 | 1967 | 17 |
| 20 C (68 F): Tropical nights (min | 35 | 354 | 1998 | 300 |
| 25 C (77 F): Days with min | 7 | 2 | 1979 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 40 | 84 | 2006 | 30 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 39 | 52 | 2006 | 31 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 36 | 30 | 1998 | 13 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 21 | 11 | 1998 | 1 |
| 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 1965.
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).