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Weather & Climate in Colonia Río Lerma (Tic Ti), Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Colonia Río Lerma (Tic Ti) experiences four distinct seasons with an average annual temperature of 53°F (12°C). Winters average 47°F in January while summers reach 55°F in July / relatively mild seasonal variation. The area gets 353 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 31.1 inches. The city sits at an elevation of 8,353 feet.
Temperature
47°F Jan (8°C)
55°F Jul (13°C)
| Annual Average | 52.9°F |
| 2% below US avg | |
| January Average | 47°F (8°C) |
| July Average | 55°F (13°C) |
| Sunny Days | 353 days/yr |
Geography
| Elevation | 8,353 ft (2,546 m) |
| Area | 134.8 sq mi (349.2 km²) |
| Population Density | 17/sq mi |
| Coordinates | 19.8056°N, 99.8972°W |
| Timezone | America/Mexico_City |
Precipitation & Snow
Air Quality
Earthquake History
125 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.6.
| Apr 22, 1994 | 7 km ESE of Palmar Chico, Mexico | M4.6 | 134 km | 70 km |
| Apr 5, 2022 | 17 km NNW of Tuzantla, Mexico | M4.5 | 95 km | 4 km |
| Apr 30, 2006 | 5 km SSE of San Diego de Alcalá, Mexico | M4.2 | 101 km | 15 km |
| Mar 15, 1998 | 2 km NE of Macutzio, Mexico | M4.2 | 57 km | 15 km |
| Mar 12, 2000 | 1 km SE of Teocalco, Mexico | M4.1 | 72 km | 5 km |
| Jul 17, 2012 | 12 km NNW of Ixcapuzalco, Mexico | M4.1 | 132 km | 76 km |
| May 28, 2007 | 6 km NNE of Acapetlahuaya, Mexico | M4.1 | 149 km | 55 km |
| May 30, 2007 | 4 km SSW of Lomas de Tepemecatl, Mexico | M4.0 | 95 km | 15 km |
| Sep 23, 2013 | 2 km ENE of Chilcuautla, Mexico | M4.0 | 94 km | 5 km |
| Aug 7, 2005 | 2 km W of San Isidro, Mexico | M4.0 | 134 km | 5 km |
| Apr 17, 2010 | 5 km SSE of Pozuelos, Mexico | M4.0 | 115 km | 2 km |
| May 20, 2010 | 3 km N of La Estancia, Mexico | M3.9 | 121 km | 5 km |
| Jul 21, 2007 | 1 km W of Valle Verde, Mexico | M3.9 | 62 km | 6 km |
| Mar 2, 2008 | 1 km NNW of Camémbaro, Mexico | M3.9 | 67 km | 19 km |
| Mar 17, 2003 | 3 km SE of San Pedro Limón, Mexico | M3.8 | 144 km | 39 km |
| Jul 5, 2002 | 5 km NNE of San Pedro Tenayac, Mexico | M3.8 | 84 km | 98 km |
| Apr 16, 2005 | 2 km WNW of Santa María Chimalhuacán, Mexico | M3.8 | 106 km | 13 km |
| May 23, 1998 | 3 km SSW of Tequexquináhuac, Mexico | M3.8 | 118 km | 8 km |
| Oct 7, 1999 | 4 km SSE of Queréndaro, Mexico | M3.8 | 102 km | 29 km |
| Feb 6, 2008 | 1 km NW of Concepción la Venta, Mexico | M3.7 | 30 km | 16 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
9 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2024 | John | Category 1 | 75 mph | 279 km |
| 2023 | Otis | Category 4 | 98 mph | 238 km |
| 2021 | Grace | Category 3 | 121 mph | 242 km |
| 2021 | Rick | Category 2 | 104 mph | 286 km |
| 2007 | Dean | Category 1 | 86 mph | 282 km |
| 1996 | Boris | Category 1 | 92 mph | 271 km |
| 1993 | Gert | Category 2 | 98 mph | 220 km |
| 1990 | Diana | Category 1 | — | 287 km |
| 1988 | Debby | Category 1 | 75 mph | 289 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Nearby Volcanoes
7 volcanoes within 200 km. Closest: Zitacuaro-Valle de Bravo (58 km).
| Name | Type | Elevation | Last Eruption | Distance |
| Zitacuaro-Valle de Bravo | Caldera | 3,500 m (11,483 ft) | -3050 | 58 km |
| Toluca, Nevado de | Stratovolcano | 4,680 m (15,354 ft) | -1350 | 79 km |
| Chichinautzin | Volcanic field | 3,930 m (12,894 ft) | 400 | 114 km |
| Papayo | Lava dome | 3,600 m (11,811 ft) | Unknown | 137 km |
| Iztaccihuatl | Stratovolcano | 5,230 m (17,159 ft) | Unknown | 149 km |
| Popocatepetl | Stratovolcano(es) | 5,393 m (17,694 ft) | 2020 | 160 km |
| Michoacan-Guanajuato | Pyroclastic cone(s) | 3,860 m (12,664 ft) | 1952 | 194 km |
Source: Smithsonian Institution Global Volcanism Program (GVP).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 47°F (8°C) | 0.7 in | Coldest |
| February | 52°F (11°C) | 0.4 in | Driest |
| March | 55°F (13°C) | 0.4 in | |
| April | 58°F (15°C) | 0.8 in | |
| May | 60°F (16°C) | 2.3 in | Warmest |
| June | 60°F (15°C) | 5.8 in | |
| July | 55°F (13°C) | 7.4 in | Wettest |
| August | 58°F (14°C) | 6.2 in | |
| September | 58°F (14°C) | 5.6 in | |
| October | 55°F (13°C) | 2.7 in | |
| November | 53°F (11°C) | 0.7 in | |
| December | 50°F (10°C) | 0.4 in |
Colonia Río Lerma (Tic Ti) has a seasonal temperature swing of 13°F / from 47°F in January to 60°F in May. Total annual precipitation is 33.5 inches, with July being the wettest month (7.4") and February the driest (0.4").