El Refilion Threshold Days by Year (MXN00018010)
11 fixed thresholds counted per year at El Refilion (MXN00018010): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for El Refilion Thresholds
- El Refilion: days with 10 mm (0.39 in) or more of precipitation in 30 years, most in 1975 with 50.
- El Refilion: days with 25 mm (0.98 in) or more of precipitation in 30 years, most in 1998 with 23.
- El Refilion: days with 50 mm (1.97 in) or more of precipitation in 29 years, most in 1985 with 6.
- El Refilion: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1982 with 297.
- 11 fixed thresholds have at least one qualifying day at El Refilion.
Days at or above 30 C (86 F)
28 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1971 | 200 | 242.9 |
| 1972 | 259 | 242.9 |
| 1973 | 228 | 242.9 |
| 1974 | 249 | 242.9 |
| 1975 | 216 | 242.9 |
| 1976 | 272 | 242.9 |
| 1977 | 289 | 242.9 |
| 1978 | 230 | 242.9 |
| 1980 | 207 | 209.9 |
| 1981 | 192 | 209.9 |
| 1982 | 297 | 209.9 |
| 1983 | 154 | 209.9 |
| 1984 | 144 | 209.9 |
| 1985 | 179 | 209.9 |
| 1986 | 213 | 209.9 |
| 1987 | 227 | 209.9 |
| 1988 | 244 | 209.9 |
| 1989 | 242 | 209.9 |
| 1990 | 243 | 206 |
| 1991 | 241 | 206 |
| 1992 | 172 | 206 |
| 1993 | 209 | 206 |
| 1994 | 237 | 206 |
| 1995 | 203 | 206 |
| 1996 | 180 | 206 |
| 1997 | 198 | 206 |
| 1998 | 171 | 206 |
| 2012 | 93 | 93 |
| Year | First date | Last date |
|---|---|---|
| 1971 | 1971-01-01 | 1971-12-30 |
| 1972 | 1972-01-07 | 1972-12-27 |
| 1973 | 1973-01-13 | 1973-12-16 |
| 1974 | 1974-01-03 | 1974-12-21 |
| 1975 | 1975-01-14 | 1975-12-23 |
| 1976 | 1976-01-07 | 1976-12-31 |
| 1977 | 1977-01-01 | 1977-12-27 |
| 1978 | 1978-01-04 | 1978-12-20 |
| 1980 | 1980-01-01 | 1980-12-31 |
| 1981 | 1981-01-01 | 1981-12-15 |
| 1982 | 1982-01-01 | 1982-12-17 |
| 1983 | 1983-01-13 | 1983-12-31 |
| 1984 | 1984-01-21 | 1984-12-28 |
| 1985 | 1985-02-11 | 1985-12-31 |
| 1986 | 1986-01-01 | 1986-12-18 |
| 1987 | 1987-01-04 | 1987-12-24 |
| 1988 | 1988-01-01 | 1988-12-20 |
| 1989 | 1989-01-02 | 1989-12-25 |
| 1990 | 1990-01-10 | 1990-12-17 |
| 1991 | 1991-01-01 | 1991-12-18 |
| 1992 | 1992-01-04 | 1992-12-31 |
| 1993 | 1993-01-21 | 1993-12-31 |
| 1994 | 1994-01-01 | 1994-12-22 |
| 1995 | 1995-01-08 | 1995-12-13 |
| 1996 | 1996-01-07 | 1996-12-16 |
| 1997 | 1997-01-25 | 1997-12-06 |
| 1998 | 1998-01-26 | 1998-12-29 |
| 2012 | 2012-01-16 | 2012-11-20 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 28 | 297 | 1982 | 93 |
| 35 C (95 F): Days | 26 | 20 | 1976 | 1 |
| 40 C (104 F): Days | 2 | 1 | 1986 | 1 |
| 90 F (32.2 C): Days | 28 | 95 | 1988 | 14 |
| 100 F (37.8 C): Days | 5 | 1 | 1976 | 1 |
| 0 C (32 F): Frost days (min | 8 | 5 | 1974 | 2 |
| 20 C (68 F): Tropical nights (min | 28 | 76 | 1995 | 40 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 30 | 50 | 1975 | 32 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 30 | 23 | 1998 | 11 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 29 | 6 | 1985 | 5 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 6 | 2 | 1971 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.
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).