Singuilucan Threshold Days by Year (MXN00013033)
7 fixed thresholds counted per year at Singuilucan (MXN00013033): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Singuilucan Thresholds
- Singuilucan: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1981 with 29.
- Singuilucan: nights with a minimum temperature at or below 0 C (32 F) in 34 years, most in 1966 with 34.
- Singuilucan: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1979 with 7.
- Singuilucan: days with a maximum temperature at or above 30 C (86 F) in 25 years, most in 1998 with 28.
- 7 fixed thresholds have at least one qualifying day at Singuilucan.
Days at or above 30 C (86 F)
25 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1966 | 1 | 1 |
| 1969 | 1 | 1 |
| 1970 | 6 | 4.9 |
| 1971 | 7 | 4.9 |
| 1972 | 3 | 4.9 |
| 1973 | 6 | 4.9 |
| 1974 | 3 | 4.9 |
| 1975 | 4 | 4.9 |
| 1977 | 6 | 4.9 |
| 1978 | 7 | 4.9 |
| 1979 | 2 | 4.9 |
| 1982 | 2 | 4.8 |
| 1983 | 12 | 4.8 |
| 1984 | 6 | 4.8 |
| 1986 | 1 | 4.8 |
| 1988 | 5 | 4.8 |
| 1989 | 3 | 4.8 |
| 1990 | 1 | 10 |
| 1991 | 7 | 10 |
| 1998 | 28 | 10 |
| 1999 | 4 | 10 |
| 2000 | 1 | 4.3 |
| 2005 | 10 | 4.3 |
| 2008 | 2 | 4.3 |
| 2011 | 17 | 17 |
| Year | First date | Last date |
|---|---|---|
| 1966 | 1966-05-15 | 1966-05-15 |
| 1969 | 1969-05-07 | 1969-05-07 |
| 1970 | 1970-04-01 | 1970-04-29 |
| 1971 | 1971-04-23 | 1971-04-29 |
| 1972 | 1972-04-07 | 1972-05-22 |
| 1973 | 1973-04-21 | 1973-05-27 |
| 1974 | 1974-05-11 | 1974-05-15 |
| 1975 | 1975-03-29 | 1975-04-18 |
| 1977 | 1977-03-14 | 1977-04-02 |
| 1978 | 1978-04-17 | 1978-05-08 |
| 1979 | 1979-04-12 | 1979-05-02 |
| 1982 | 1982-04-03 | 1982-04-04 |
| 1983 | 1983-04-20 | 1983-06-06 |
| 1984 | 1984-03-30 | 1984-04-29 |
| 1986 | 1986-04-05 | 1986-04-05 |
| 1988 | 1988-04-22 | 1988-05-09 |
| 1989 | 1989-05-17 | 1989-06-08 |
| 1990 | 1990-05-28 | 1990-05-28 |
| 1991 | 1991-03-07 | 1991-04-23 |
| 1998 | 1998-03-30 | 1998-06-15 |
| 1999 | 1999-04-05 | 1999-04-29 |
| 2000 | 2000-04-23 | 2000-04-23 |
| 2005 | 2005-04-04 | 2005-06-11 |
| 2008 | 2008-04-08 | 2008-04-10 |
| 2011 | 2011-03-27 | 2011-05-28 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 25 | 28 | 1998 | 17 |
| 90 F (32.2 C): Days | 3 | 2 | 1973 | 1 |
| 0 C (32 F): Frost days (min | 34 | 34 | 1966 | 8 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 37 | 29 | 1981 | 20 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 33 | 7 | 1979 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 14 | 3 | 2007 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 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 1966.
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).