May weather in Thornton, TX
The average temperature in Thornton in May is °F (°F–°F). Average precipitation: 4.77 inches.
May is a spring month in Thornton, and is cooler than the annual average of 0°F. Expect about 8 days with precipitation. Daylight averages about 13h 36m.
Avg High
°F
Avg Low
°F
Precipitation
4.77 in
Daylight
13h 36m
May records in Thornton
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 72.0°F (1979) | 62.1°F (1979) | 3.80 in (1944) |
| May 2 | 77.0°F (1979) | 62.1°F (1979) | 2.87 in (2007) |
| May 3 | 77.0°F (1979) | 62.1°F (1979) | 3.00 in (1986) |
| May 4 | 77.0°F (1979) | 57.9°F (1979) | 1.77 in (1991) |
| May 5 | — | 48.9°F (1979) | 1.46 in (2001) |
| May 6 | 72.0°F (1979) | 48.9°F (1979) | 3.01 in (2006) |
| May 7 | 84.9°F (1979) | 63.0°F (1979) | 2.35 in (1946) |
| May 8 | 82.0°F (1979) | 62.1°F (1979) | 2.20 in (1968) |
| May 9 | — | — | 2.27 in (1959) |
| May 10 | — | — | 1.66 in (1965) |
| May 11 | — | — | 4.19 in (1965) |
| May 12 | — | — | 5.40 in (1957) |
| May 13 | 82.0°F (1979) | 55.0°F (1979) | 4.66 in (1946) |
| May 14 | — | — | 2.17 in (1994) |
| May 15 | — | — | 2.03 in (2006) |
| May 16 | 84.0°F (1979) | 51.1°F (1979) | 3.46 in (1953) |
| May 17 | — | — | 3.20 in (1989) |
| May 18 | 75.0°F (1979) | 63.0°F (1979) | 2.66 in (1947) |
| May 19 | — | 62.1°F (1979) | 2.40 in (1983) |
| May 20 | — | — | 1.46 in (2017) |
| May 21 | 75.0°F (1979) | 64.9°F (1979) | 0.96 in (2011) |
| May 22 | 77.0°F (1979) | 62.1°F (1979) | 1.63 in (1979) |
| May 23 | 82.0°F (1979) | 63.0°F (1979) | 2.55 in (1959) |
| May 24 | — | 61.0°F (1979) | 2.85 in (1975) |
| May 25 | — | 54.0°F (1979) | 2.12 in (2007) |
| May 26 | — | — | 4.73 in (1973) |
| May 27 | — | 70.0°F (1979) | 1.90 in (2007) |
| May 28 | — | — | 1.99 in (2000) |
| May 29 | 78.1°F (1979) | 59.0°F (1979) | 4.81 in (1979) |
| May 30 | 84.0°F (1979) | 64.9°F (1979) | 1.80 in (1979) |
| May 31 | — | 66.0°F (1979) | 1.62 in (1993) |