League City, TX All-Time Weather Extremes
The most extreme temperature, precipitation, and snowfall ever recorded in League City, from NOAA daily weather observations.
| Temperature | ||
|---|---|---|
| Record High | 102.2°F (39°C) | July 22, 2026 |
| Record Low | 19.9°F (-7°C) | January 7, 1970 |
| Lowest High | 39.2°F (4°C) | January 20, 2025 and February 21, 2025 and January 26, 2026 |
| Highest Low | 80.6°F (27°C) | July 31, 2025 and August 1, 2025 and August 12, 2025 |
| Highest Mean | 91.4°F (33°C) | July 22, 2026 |
| Lowest Mean | 30.9°F (-1°C) | January 7, 1970 |
| Precipitation | ||
| Max in One Calendar Day | 2.53" (64.3 mm) | September 1, 1970 |
| Max in One Month | 7.87" (199.9 mm) | September 1970 |
| Least in One Month | 0.58" (14.7 mm) | December 1970 |
| Max in One Year | 50.19" (1274.9 mm) | 1970 |
| Least in One Year | 50.19" (1274.9 mm) | 1970 |
| Period of Record | ||
| Temperature | January 1, 1970 – July 31, 2026 | |
| Precipitation | January 1, 1970 – December 31, 1970 | |
| Snowfall | January 1, 1970 – December 31, 1970 | |
Note: Records compiled from NOAA GHCN-Daily observations at HOUSTON ELLINGTON AFB (8 mi from League City, TX). Quality-flagged readings are excluded. Monthly and annual totals require substantially complete reporting for “least” records.
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Frequently Asked Questions
What is the hottest temperature ever recorded in League City, TX?
The all-time record high in League City, TX is 102.2°F (39°C), set on July 22, 2026.
What is the coldest temperature ever recorded in League City, TX?
The all-time record low in League City, TX is 19.9°F (-7°C), set on January 7, 1970.
What is the most rain League City, TX has ever had in one day?
The most precipitation recorded in one calendar day near League City, TX is 2.53 inches, on September 1, 1970.
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League City Weather History
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