Narciso Mendoza Threshold Days by Year (MXN00010047)
10 fixed thresholds counted per year at Narciso Mendoza (MXN00010047): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Narciso Mendoza Thresholds
- Narciso Mendoza: days with a maximum temperature at or above 30 C (86 F) in 42 years, most in 1979 with 124.
- Narciso Mendoza: days with a maximum temperature at or above 90 F (32.2 C) in 42 years, most in 1998 with 50.
- Narciso Mendoza: nights with a minimum temperature at or below 0 C (32 F) in 42 years, most in 1983 with 66.
- Narciso Mendoza: days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1991 with 25.
- 10 fixed thresholds have at least one qualifying day at Narciso Mendoza.
Days at or above 30 C (86 F)
42 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1964 | 68 | 70 |
| 1965 | 71 | 70 |
| 1966 | 71 | 70 |
| 1967 | 80 | 70 |
| 1968 | 60 | 70 |
| 1970 | 66 | 85 |
| 1971 | 59 | 85 |
| 1972 | 95 | 85 |
| 1974 | 88 | 85 |
| 1975 | 81 | 85 |
| 1976 | 62 | 85 |
| 1977 | 92 | 85 |
| 1978 | 98 | 85 |
| 1979 | 124 | 85 |
| 1980 | 98 | 61.2 |
| 1981 | 67 | 61.2 |
| 1982 | 96 | 61.2 |
| 1983 | 62 | 61.2 |
| 1984 | 25 | 61.2 |
| 1985 | 49 | 61.2 |
| 1986 | 45 | 61.2 |
| 1987 | 37 | 61.2 |
| 1988 | 48 | 61.2 |
| 1989 | 85 | 61.2 |
| 1990 | 60 | 74.9 |
| 1991 | 70 | 74.9 |
| 1992 | 47 | 74.9 |
| 1993 | 69 | 74.9 |
| 1994 | 72 | 74.9 |
| 1995 | 86 | 74.9 |
| 1996 | 78 | 74.9 |
| 1997 | 90 | 74.9 |
| 1998 | 107 | 74.9 |
| 1999 | 70 | 74.9 |
| 2000 | 75 | 73.8 |
| 2001 | 99 | 73.8 |
| 2002 | 77 | 73.8 |
| 2003 | 60 | 73.8 |
| 2004 | 56 | 73.8 |
| 2005 | 89 | 73.8 |
| 2006 | 88 | 73.8 |
| 2007 | 46 | 73.8 |
| Year | First date | Last date |
|---|---|---|
| 1964 | 1964-03-30 | 1964-08-21 |
| 1965 | 1965-04-12 | 1965-11-07 |
| 1966 | 1966-04-28 | 1966-11-13 |
| 1967 | 1967-03-11 | 1967-08-13 |
| 1968 | 1968-03-28 | 1968-09-17 |
| 1970 | 1970-04-01 | 1970-09-04 |
| 1971 | 1971-03-19 | 1971-09-18 |
| 1972 | 1972-03-05 | 1972-10-09 |
| 1974 | 1974-03-02 | 1974-08-18 |
| 1975 | 1975-03-06 | 1975-10-28 |
| 1976 | 1976-03-22 | 1976-09-26 |
| 1977 | 1977-03-15 | 1977-10-14 |
| 1978 | 1978-03-21 | 1978-08-21 |
| 1979 | 1979-03-14 | 1979-10-28 |
| 1980 | 1980-03-09 | 1980-10-18 |
| 1981 | 1981-04-01 | 1981-10-14 |
| 1982 | 1982-03-11 | 1982-10-03 |
| 1983 | 1983-04-01 | 1983-10-08 |
| 1984 | 1984-04-14 | 1984-06-10 |
| 1985 | 1985-03-06 | 1985-06-18 |
| 1986 | 1986-03-31 | 1986-08-13 |
| 1987 | 1987-04-19 | 1987-09-14 |
| 1988 | 1988-03-25 | 1988-06-26 |
| 1989 | 1989-03-31 | 1989-10-04 |
| 1990 | 1990-03-25 | 1990-07-01 |
| 1991 | 1991-03-05 | 1991-06-30 |
| 1992 | 1992-06-01 | 1992-09-09 |
| 1993 | 1993-04-20 | 1993-10-17 |
| 1994 | 1994-03-20 | 1994-11-07 |
| 1995 | 1995-03-23 | 1995-10-20 |
| 1996 | 1996-02-21 | 1996-08-12 |
| 1997 | 1997-04-22 | 1997-10-09 |
| 1998 | 1998-03-24 | 1998-10-29 |
| 1999 | 1999-04-06 | 1999-10-09 |
| 2000 | 2000-04-08 | 2000-10-05 |
| 2001 | 2001-04-02 | 2001-10-25 |
| 2002 | 2002-03-26 | 2002-10-03 |
| 2003 | 2003-04-14 | 2003-11-12 |
| 2004 | 2004-03-19 | 2004-08-27 |
| 2005 | 2005-04-07 | 2005-10-23 |
| 2006 | 2006-03-06 | 2006-08-10 |
| 2007 | 2007-03-20 | 2007-09-27 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 42 | 124 | 1979 | 46 |
| 35 C (95 F): Days | 30 | 14 | 1980 | 5 |
| 90 F (32.2 C): Days | 42 | 50 | 1998 | 8 |
| 100 F (37.8 C): Days | 3 | 2 | 1982 | 2 |
| 0 C (32 F): Frost days (min | 42 | 66 | 1983 | 25 |
| -10 C (14 F): Days with min | 1 | 1 | 1997 | 1 |
| 20 C (68 F): Tropical nights (min | 1 | 1 | 1990 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 42 | 25 | 1991 | 18 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 38 | 8 | 1978 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 8 | 1 | 1970 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.
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).