Rancho Viejo Threshold Days by Year (MXN00030140)
10 fixed thresholds counted per year at Rancho Viejo (MXN00030140): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Rancho Viejo Thresholds
- Rancho Viejo: days with a maximum temperature at or above 30 C (86 F) in 43 years, most in 1998 with 80.
- Rancho Viejo: days with a maximum temperature at or above 90 F (32.2 C) in 42 years, most in 1975 with 28.
- Rancho Viejo: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1981 with 42.
- Rancho Viejo: days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1981 with 21.
- 10 fixed thresholds have at least one qualifying day at Rancho Viejo.
Days at or above 30 C (86 F)
43 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1969 | 42 | 42 |
| 1970 | 52 | 53.2 |
| 1971 | 68 | 53.2 |
| 1972 | 49 | 53.2 |
| 1973 | 60 | 53.2 |
| 1974 | 48 | 53.2 |
| 1975 | 76 | 53.2 |
| 1976 | 39 | 53.2 |
| 1977 | 50 | 53.2 |
| 1978 | 52 | 53.2 |
| 1979 | 38 | 53.2 |
| 1980 | 41 | 36.1 |
| 1981 | 31 | 36.1 |
| 1982 | 39 | 36.1 |
| 1983 | 53 | 36.1 |
| 1984 | 41 | 36.1 |
| 1985 | 24 | 36.1 |
| 1986 | 42 | 36.1 |
| 1987 | 46 | 36.1 |
| 1988 | 11 | 36.1 |
| 1989 | 33 | 36.1 |
| 1990 | 37 | 47.3 |
| 1991 | 73 | 47.3 |
| 1992 | 34 | 47.3 |
| 1993 | 19 | 47.3 |
| 1994 | 32 | 47.3 |
| 1995 | 43 | 47.3 |
| 1996 | 23 | 47.3 |
| 1997 | 61 | 47.3 |
| 1998 | 80 | 47.3 |
| 1999 | 71 | 47.3 |
| 2000 | 34 | 47.1 |
| 2001 | 17 | 47.1 |
| 2002 | 41 | 47.1 |
| 2003 | 44 | 47.1 |
| 2004 | 2 | 47.1 |
| 2005 | 54 | 47.1 |
| 2006 | 54 | 47.1 |
| 2007 | 77 | 47.1 |
| 2008 | 73 | 47.1 |
| 2009 | 75 | 47.1 |
| 2010 | 62 | 66.5 |
| 2011 | 71 | 66.5 |
| Year | First date | Last date |
|---|---|---|
| 1969 | 1969-01-09 | 1969-12-29 |
| 1970 | 1970-02-01 | 1970-06-28 |
| 1971 | 1971-02-07 | 1971-12-15 |
| 1972 | 1972-03-01 | 1972-11-13 |
| 1973 | 1973-03-05 | 1973-12-31 |
| 1974 | 1974-02-21 | 1974-09-13 |
| 1975 | 1975-01-10 | 1975-08-17 |
| 1976 | 1976-01-25 | 1976-07-01 |
| 1977 | 1977-01-28 | 1977-12-17 |
| 1978 | 1978-02-12 | 1978-09-18 |
| 1979 | 1979-01-13 | 1979-11-09 |
| 1980 | 1980-02-16 | 1980-06-29 |
| 1981 | 1981-03-04 | 1981-12-28 |
| 1982 | 1982-01-03 | 1982-06-19 |
| 1983 | 1983-03-04 | 1983-12-28 |
| 1984 | 1984-03-23 | 1984-10-16 |
| 1985 | 1985-03-20 | 1985-11-01 |
| 1986 | 1986-03-10 | 1986-08-07 |
| 1987 | 1987-02-15 | 1987-12-14 |
| 1988 | 1988-01-18 | 1988-11-27 |
| 1989 | 1989-02-28 | 1989-08-16 |
| 1990 | 1990-02-02 | 1990-12-22 |
| 1991 | 1991-02-18 | 1991-07-31 |
| 1992 | 1992-04-19 | 1992-07-28 |
| 1993 | 1993-02-16 | 1993-06-18 |
| 1994 | 1994-03-24 | 1994-08-01 |
| 1995 | 1995-02-10 | 1995-06-10 |
| 1996 | 1996-03-06 | 1996-11-30 |
| 1997 | 1997-01-04 | 1997-12-09 |
| 1998 | 1998-02-16 | 1998-07-20 |
| 1999 | 1999-01-22 | 1999-06-30 |
| 2000 | 2000-02-13 | 2000-05-26 |
| 2001 | 2001-03-11 | 2001-07-13 |
| 2002 | 2002-03-02 | 2002-08-14 |
| 2003 | 2003-03-01 | 2003-08-03 |
| 2004 | 2004-03-04 | 2004-03-05 |
| 2005 | 2005-03-13 | 2005-11-28 |
| 2006 | 2006-03-09 | 2006-11-15 |
| 2007 | 2007-03-01 | 2007-12-22 |
| 2008 | 2008-01-29 | 2008-12-09 |
| 2009 | 2009-01-06 | 2009-12-09 |
| 2010 | 2010-01-20 | 2010-12-31 |
| 2011 | 2011-01-01 | 2011-09-29 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 43 | 80 | 1998 | 71 |
| 35 C (95 F): Days | 29 | 9 | 1984 | 3 |
| 90 F (32.2 C): Days | 42 | 28 | 1975 | 25 |
| 100 F (37.8 C): Days | 3 | 3 | 1998 | 3 |
| 20 C (68 F): Tropical nights (min | 41 | 73 | 1995 | 29 |
| 25 C (77 F): Days with min | 2 | 1 | 1974 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 42 | 42 | 1981 | 39 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 42 | 21 | 1981 | 13 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 41 | 9 | 1981 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 15 | 4 | 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 1969.
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).