El Niño in San Antonio, TX

In 1 of 3 past super El Niño winters, San Antonio was wetter than normal. It was warmer than normal in 2 of 3.

The wettest of them was 1997–98: 10.14 inches, 178% of normal — 7th wettest of 80.

History from three winters, not a forecast. Measured at one NOAA station, San Antonio; record since Dec–Feb 1946–47.

December–February in the three super El Niño winters

WinterPrecipitationAverage temperature
1982–83Dec 1982–Feb 19835.33 in−0.36 in vs normal · 94%28th wettest of 8051.9 °F−2.8 °F vs normaltied 21st coldest of 80
1997–98Dec 1997–Feb 199810.14 in+4.45 in vs normal · 178%7th wettest of 8054.8 °F+0.1 °F vs normaltied 26th warmest of 80
2015–16Dec 2015–Feb 20164.41 in−1.28 in vs normal · 78%39th wettest of 8056.2 °F+1.5 °F vs normaltied 14th warmest of 80
Normal1991–2020 average5.69 in54.7 °F

Ranks are within this station’s own record: 80 winters for precipitation, 80 for temperature. Source: NOAA NCEI Climate at a Glance, San Antonio precipitation and temperature, as of November 11, 2026.

This winter: where NOAA’s outlook places San Antonio

For December–February 2026–27, the Climate Prediction Center’s map places San Antonio in the 40–50% area for above-normal precipitation, and in equal chances of above-, near- or below-normal temperature (no tilt either way).

Read from the contours of CPC’s seasonal outlook issued October 15, 2026 — the area the city falls in on a continental-scale map, not a forecast made for the city. CPC seasonal outlook maps. CPC reissues it monthly.

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Other cities in the South climate region: Dallas, Houston, Austin, Oklahoma City. All 50 cities

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