Rancho Viejo Threshold Days by Year
10 fixed thresholds counted per year at Rancho Viejo (MXN00001021): 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 10 mm (0.39 in) or more of precipitation in 53 years, most in 1976 with 29.
- Rancho Viejo: days with 25 mm (0.98 in) or more of precipitation in 52 years, most in 1976 with 11.
- Rancho Viejo: days with a maximum temperature at or above 30 C (86 F) in 48 years, most in 2011 with 134.
- Rancho Viejo: nights with a minimum temperature at or below 0 C (32 F) in 47 years, most in 2006 with 50.
- 10 fixed thresholds have at least one qualifying day at Rancho Viejo.
Days at or above 30 C (86 F)
48 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1963 | 17 | 27.6 |
| 1964 | 16 | 27.6 |
| 1965 | 19 | 27.6 |
| 1966 | 20 | 27.6 |
| 1967 | 20 | 27.6 |
| 1968 | 41 | 27.6 |
| 1969 | 60 | 27.6 |
| 1970 | 63 | 52.6 |
| 1971 | 51 | 52.6 |
| 1972 | 72 | 52.6 |
| 1973 | 36 | 52.6 |
| 1974 | 50 | 52.6 |
| 1975 | 52 | 52.6 |
| 1976 | 28 | 52.6 |
| 1977 | 40 | 52.6 |
| 1978 | 53 | 52.6 |
| 1979 | 81 | 52.6 |
| 1980 | 45 | 36.5 |
| 1981 | 31 | 36.5 |
| 1982 | 68 | 36.5 |
| 1983 | 50 | 36.5 |
| 1984 | 19 | 36.5 |
| 1985 | 22 | 36.5 |
| 1986 | 28 | 36.5 |
| 1987 | 27 | 36.5 |
| 1988 | 44 | 36.5 |
| 1989 | 31 | 36.5 |
| 1990 | 33 | 60.4 |
| 1993 | 38 | 60.4 |
| 1994 | 50 | 60.4 |
| 1995 | 69 | 60.4 |
| 1996 | 56 | 60.4 |
| 1997 | 55 | 60.4 |
| 1998 | 110 | 60.4 |
| 1999 | 72 | 60.4 |
| 2000 | 72 | 81.4 |
| 2001 | 59 | 81.4 |
| 2002 | 66 | 81.4 |
| 2003 | 95 | 81.4 |
| 2004 | 39 | 81.4 |
| 2005 | 92 | 81.4 |
| 2006 | 106 | 81.4 |
| 2007 | 82 | 81.4 |
| 2008 | 83 | 81.4 |
| 2009 | 120 | 81.4 |
| 2010 | 65 | 96.7 |
| 2011 | 134 | 96.7 |
| 2012 | 91 | 96.7 |
| Year | First date | Last date |
|---|---|---|
| 1963 | 1963-04-21 | 1963-06-06 |
| 1964 | 1964-04-18 | 1964-06-09 |
| 1965 | 1965-05-08 | 1965-06-16 |
| 1966 | 1966-04-29 | 1966-06-15 |
| 1967 | 1967-02-23 | 1967-08-01 |
| 1968 | 1968-04-15 | 1968-10-09 |
| 1969 | 1969-04-19 | 1969-10-21 |
| 1970 | 1970-04-01 | 1970-06-18 |
| 1971 | 1971-03-19 | 1971-06-30 |
| 1972 | 1972-04-03 | 1972-09-10 |
| 1973 | 1973-04-21 | 1973-06-18 |
| 1974 | 1974-04-14 | 1974-06-22 |
| 1975 | 1975-03-31 | 1975-07-07 |
| 1976 | 1976-04-22 | 1976-06-25 |
| 1977 | 1977-03-17 | 1977-10-11 |
| 1978 | 1978-03-15 | 1978-07-18 |
| 1979 | 1979-03-13 | 1979-10-27 |
| 1980 | 1980-03-08 | 1980-08-04 |
| 1981 | 1981-04-02 | 1981-08-16 |
| 1982 | 1982-03-17 | 1982-06-29 |
| 1983 | 1983-04-18 | 1983-06-28 |
| 1984 | 1984-04-05 | 1984-06-08 |
| 1985 | 1985-03-02 | 1985-06-05 |
| 1986 | 1986-04-01 | 1986-05-24 |
| 1987 | 1987-04-15 | 1987-09-17 |
| 1988 | 1988-03-25 | 1988-06-10 |
| 1989 | 1989-04-22 | 1989-07-18 |
| 1990 | 1990-04-17 | 1990-06-22 |
| 1993 | 1993-04-18 | 1993-11-24 |
| 1994 | 1994-03-22 | 1994-06-09 |
| 1995 | 1995-03-20 | 1995-06-17 |
| 1996 | 1996-02-23 | 1996-08-02 |
| 1997 | 1997-03-04 | 1997-09-30 |
| 1998 | 1998-02-23 | 1998-08-27 |
| 1999 | 1999-03-25 | 1999-10-17 |
| 2000 | 2000-02-26 | 2000-10-04 |
| 2001 | 2001-03-31 | 2001-10-24 |
| 2002 | 2002-03-16 | 2002-06-28 |
| 2003 | 2003-03-07 | 2003-07-31 |
| 2004 | 2004-03-20 | 2004-07-19 |
| 2005 | 2005-03-05 | 2005-10-23 |
| 2006 | 2006-02-16 | 2006-07-21 |
| 2007 | 2007-03-02 | 2007-10-19 |
| 2008 | 2008-03-17 | 2008-06-29 |
| 2009 | 2009-03-02 | 2009-10-09 |
| 2010 | 2010-04-06 | 2010-09-07 |
| 2011 | 2011-02-28 | 2011-09-27 |
| 2012 | 2012-02-29 | 2012-10-25 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 48 | 134 | 2011 | 91 |
| 35 C (95 F): Days | 24 | 30 | 1998 | 11 |
| 90 F (32.2 C): Days | 42 | 62 | 2011 | 45 |
| 100 F (37.8 C): Days | 4 | 3 | 1998 | 1 |
| 0 C (32 F): Frost days (min | 47 | 50 | 2006 | 8 |
| -10 C (14 F): Days with min | 1 | 1 | 1997 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 53 | 29 | 1976 | 17 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 52 | 11 | 1976 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 25 | 3 | 1986 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1966 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.
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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2025-12-31).