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Iliatenco, Mexico

Full City Profile

1,707 Population 9/sq mi density
3,445 ft Elevation 1,050 meters
73°F Avg Temperature 23°C
Iliatenco has a warm climate with an average annual temperature of 73°F (23°C). Winters average 70°F in January while summers reach 73°F in July. The area gets 358 sunny days per year. Annual precipitation totals 47.6 inches. The area receives 0.0 inches of snow annually.

Temperature

70°F Jan (21°C) 73°F Jul (23°C)
Annual Average73.1°F
35% above US avg
January Average70°F (21°C)
July Average73°F (23°C)
Sunny Days358 days/yr

Geography

Elevation3,445 ft (1,050 m)
Area190.0 sq mi (492.0 km²)
Population Density9/sq mi
Coordinates17.0456°N, 98.6861°W
TimezoneAmerica/Mexico_City

Precipitation & Snow

Annual Rainfall 47.6"
25% above US avg
Snowfall 0.0"
Wettest Month (Sep) 12.09"
Driest Month (Mar) 0.20"

Air Quality

Earthquake History

2,660 earthquakes (M2.5+) within 150 km since 1990. Strongest: M7.4. Most recent: M4.8 on Jun 11, 2025.

Mar 20, 2012 6 km E of Santiago Llano Grande, Mexico M7.4 78 km
Sep 14, 1995 5 km N of Azoyú, Mexico M7.4 31 km
Feb 16, 2018 4 km S of Pinotepa de Don Luis, Mexico M7.2 105 km
Feb 25, 1996 24 km SSW of Santa María Chico Ometepec, Mexico M7.1 136 km
Jul 19, 1997 4 km ENE of El Ciruelo, Mexico M6.9 94 km
Oct 24, 1993 1 km ENE of Jolotichán, Mexico M6.7 33 km
Jun 30, 2010 2 km ESE of San Agustín Chayuco, Mexico M6.3 120 km
Aug 21, 2013 5 km ESE of Barrio Nuevo de los Muertos, Mexico M6.2 88 km
Feb 25, 1996 7 km SE of Santa María Chico Ometepec, Mexico M6.2 131 km
May 15, 1993 1 km ENE of Ometepec, Mexico M6.1 50 km
Apr 2, 2012 7 km SSW of Santa María Cortijo, Mexico M6.0 82 km
Dec 16, 1997 46 km SSW of Barra de Tecoanapa, Mexico M6.0 106 km
May 15, 1993 2 km SSW of Ometepec, Mexico M6.0 50 km
Nov 13, 1993 18 km SW of Montecillos, Mexico M6.0 84 km
Jun 14, 2004 0 km W of Santa Catarina Mechoacán, Mexico M5.9 119 km
Oct 8, 2001 3 km WSW of Tixtlancingo, Mexico M5.9 139 km
Feb 19, 2018 4 km SSE of Santiago Tetepec, Mexico M5.9 132 km
Jun 16, 2013 5 km N of Tequicuilco, Mexico M5.8 135 km
Apr 1, 1991 11 km SW of Corralero, Mexico M5.8 106 km
Mar 10, 2014 26 km SW of Corralero, Mexico M5.8 118 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

16 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 5. Most recent: Erick (2025).

Year Name Category Closest
2025 Erick Category 4 36 km
2024 John Category 3 55 km
2023 Otis Category 5 125 km
2022 Agatha Category 2 259 km
2017 Max Category 1 45 km
2015 Carlos Category 1 208 km
2012 Carlotta Category 2 103 km
2011 Hilary Category 4 188 km
2010 Karl Category 3 287 km
2006 John Category 3 277 km
1997 Pauline Category 4 51 km
1997 Rick Category 2 158 km
1996 Boris Category 1 206 km
1993 Calvin Category 2 259 km
1989 Cosme Category 1 37 km
1984 Odile Category 2 226 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

17 tsunamis recorded within 500 km. Highest wave on record: 4.0 m (13 ft).

Year Location Cause Max Wave Deaths Distance
1820 S. MEXICO Earthquake 4.0 m 99 km
1787 SAN MARCOS Earthquake 4.0 m 11 64 km
1754 S. MEXICO Earthquake 4.0 m 61 km
1732 S. MEXICO Earthquake 3.0 m 132 km
1907 S. MEXICO Earthquake 2.0 m 8 140 km
1957 S. MEXICO Earthquake 1.3 m 65 75 km
1962 S. MEXICO Earthquake 0.8 m 4 99 km
2021 S. MEXICO Earthquake 0.5 m 3 116 km
1995 S. MEXICO Earthquake 0.4 m 3 31 km
1962 S. MEXICO Earthquake 0.3 m 3 88 km
1950 S. MEXICO Earthquake 0.3 m 80 km
2012 S. MEXICO Earthquake 0.2 m 2 78 km
1996 MEXICO Earthquake 0.1 m 136 km
2026 ACAPULCO Earthquake 0.1 m 2 68 km
1968 ACAPULCO Earthquake 18 117 km
1868 S. MEXICO Earthquake 132 km
1833 S. MEXICO Earthquake 132 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 70°F (21°C) 0.4 in
February 69°F (21°C) 0.3 in
March 72°F (22°C) 0.2 in Driest
April 74°F (23°C) 0.5 in
May 75°F (24°C) 2.6 in Warmest
June 74°F (23°C) 10.2 in
July 73°F (23°C) 11.1 in
August 73°F (23°C) 11.0 in
September 72°F (22°C) 12.1 in Wettest
October 72°F (22°C) 5.8 in
November 70°F (21°C) 1.0 in
December 68°F (20°C) 0.4 in Coldest

Iliatenco has a seasonal temperature swing of 7°F / from 68°F in December to 75°F in May. Total annual precipitation is 55.5 inches, with September being the wettest month (12.1") and March the driest (0.2").

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