San Juan de Aragon Threshold Days by Year (MXN00009043)
8 fixed thresholds counted per year at San Juan de Aragon (MXN00009043): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for San Juan de Aragon Thresholds
- San Juan de Aragon: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1958 with 29.
- San Juan de Aragon: days with a maximum temperature at or above 30 C (86 F) in 52 years, most in 1998 with 75.
- San Juan de Aragon: days with 25 mm (0.98 in) or more of precipitation in 51 years, most in 2011 with 8.
- San Juan de Aragon: nights with a minimum temperature at or below 0 C (32 F) in 48 years, most in 1955 with 54.
- 8 fixed thresholds have at least one qualifying day at San Juan de Aragon.
Days at or above 30 C (86 F)
52 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1954 | 20 | 24.8 |
| 1955 | 26 | 24.8 |
| 1956 | 14 | 24.8 |
| 1957 | 18 | 24.8 |
| 1958 | 46 | 24.8 |
| 1960 | 6 | 9.8 |
| 1961 | 11 | 9.8 |
| 1962 | 5 | 9.8 |
| 1963 | 8 | 9.8 |
| 1964 | 16 | 9.8 |
| 1965 | 6 | 9.8 |
| 1966 | 9 | 9.8 |
| 1967 | 13 | 9.8 |
| 1968 | 1 | 9.8 |
| 1969 | 23 | 9.8 |
| 1970 | 35 | 24.6 |
| 1971 | 14 | 24.6 |
| 1972 | 13 | 24.6 |
| 1973 | 31 | 24.6 |
| 1974 | 6 | 24.6 |
| 1975 | 10 | 24.6 |
| 1976 | 11 | 24.6 |
| 1977 | 33 | 24.6 |
| 1978 | 46 | 24.6 |
| 1979 | 47 | 24.6 |
| 1980 | 51 | 45.6 |
| 1981 | 33 | 45.6 |
| 1982 | 72 | 45.6 |
| 1983 | 58 | 45.6 |
| 1984 | 45 | 45.6 |
| 1985 | 25 | 45.6 |
| 1986 | 36 | 45.6 |
| 1987 | 47 | 45.6 |
| 1988 | 43 | 45.6 |
| 1993 | 24 | 44.1 |
| 1994 | 38 | 44.1 |
| 1995 | 60 | 44.1 |
| 1996 | 29 | 44.1 |
| 1997 | 25 | 44.1 |
| 1998 | 75 | 44.1 |
| 1999 | 58 | 44.1 |
| 2000 | 27 | 37.2 |
| 2001 | 30 | 37.2 |
| 2002 | 50 | 37.2 |
| 2003 | 57 | 37.2 |
| 2004 | 22 | 37.2 |
| 2005 | 55 | 37.2 |
| 2006 | 29 | 37.2 |
| 2007 | 27 | 37.2 |
| 2008 | 38 | 37.2 |
| 2011 | 39 | 29.5 |
| 2012 | 20 | 29.5 |
| Year | First date | Last date |
|---|---|---|
| 1954 | 1954-03-13 | 1954-05-02 |
| 1955 | 1955-02-27 | 1955-05-24 |
| 1956 | 1956-03-03 | 1956-04-17 |
| 1957 | 1957-03-04 | 1957-06-28 |
| 1958 | 1958-03-02 | 1958-05-07 |
| 1960 | 1960-03-29 | 1960-05-12 |
| 1961 | 1961-04-13 | 1961-05-16 |
| 1962 | 1962-03-30 | 1962-06-07 |
| 1963 | 1963-04-20 | 1963-06-06 |
| 1964 | 1964-03-20 | 1964-05-07 |
| 1965 | 1965-03-11 | 1965-06-02 |
| 1966 | 1966-04-13 | 1966-06-05 |
| 1967 | 1967-04-22 | 1967-05-14 |
| 1968 | 1968-04-17 | 1968-04-17 |
| 1969 | 1969-04-16 | 1969-06-22 |
| 1970 | 1970-03-19 | 1970-05-30 |
| 1971 | 1971-04-22 | 1971-05-22 |
| 1972 | 1972-03-29 | 1972-05-23 |
| 1973 | 1973-03-08 | 1973-06-05 |
| 1974 | 1974-04-05 | 1974-05-16 |
| 1975 | 1975-03-29 | 1975-04-25 |
| 1976 | 1976-03-12 | 1976-05-26 |
| 1977 | 1977-03-04 | 1977-10-11 |
| 1978 | 1978-03-03 | 1978-09-27 |
| 1979 | 1979-03-14 | 1979-10-22 |
| 1980 | 1980-02-16 | 1980-06-16 |
| 1981 | 1981-02-28 | 1981-10-18 |
| 1982 | 1982-03-08 | 1982-10-01 |
| 1983 | 1983-03-21 | 1983-06-21 |
| 1984 | 1984-03-11 | 1984-10-19 |
| 1985 | 1985-03-01 | 1985-06-02 |
| 1986 | 1986-02-21 | 1986-11-18 |
| 1987 | 1987-01-18 | 1987-09-19 |
| 1988 | 1988-02-18 | 1988-06-04 |
| 1993 | 1993-02-15 | 1993-10-19 |
| 1994 | 1994-03-08 | 1994-06-04 |
| 1995 | 1995-02-15 | 1995-06-10 |
| 1996 | 1996-03-03 | 1996-06-10 |
| 1997 | 1997-03-01 | 1997-08-22 |
| 1998 | 1998-03-05 | 1998-07-14 |
| 1999 | 1999-03-08 | 1999-09-26 |
| 2000 | 2000-03-25 | 2000-05-26 |
| 2001 | 2001-03-11 | 2001-08-19 |
| 2002 | 2002-03-15 | 2002-06-26 |
| 2003 | 2003-02-24 | 2003-06-12 |
| 2004 | 2004-02-28 | 2004-05-29 |
| 2005 | 2005-03-19 | 2005-07-15 |
| 2006 | 2006-03-05 | 2006-06-12 |
| 2007 | 2007-02-21 | 2007-06-08 |
| 2008 | 2008-02-18 | 2008-06-02 |
| 2011 | 2011-03-26 | 2011-06-19 |
| 2012 | 2012-04-27 | 2012-06-12 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 52 | 75 | 1998 | 20 |
| 35 C (95 F): Days | 6 | 6 | 1998 | 1 |
| 90 F (32.2 C): Days | 35 | 31 | 1998 | 1 |
| 100 F (37.8 C): Days | 1 | 1 | 1986 | 1 |
| 0 C (32 F): Frost days (min | 48 | 54 | 1955 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 54 | 29 | 1958 | 23 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 51 | 8 | 2011 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 10 | 3 | 2002 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.
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).