May weather in Happy, TX
The average temperature in Happy in May is °F (°F–°F). Average precipitation: 2.07 inches.
May is a spring month in Happy, and is cooler than the annual average of 0°F. Expect about 5 days with precipitation. Daylight averages about 13h 49m.
Avg High
°F
Avg Low
°F
Precipitation
2.07 in
Daylight
13h 49m
May records in Happy
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | — | — | 0.05 in (2025) |
| May 2 | — | — | 0.07 in (2025) |
| May 3 | — | — | 0.18 in (2007) |
| May 4 | — | — | 0.41 in (2021) |
| May 5 | — | — | 0.66 in (2025) |
| May 6 | — | — | 1.88 in (2025) |
| May 7 | — | — | 1.10 in (2008) |
| May 8 | — | — | 0.40 in (2015) |
| May 9 | — | — | 1.32 in (2015) |
| May 10 | — | — | 1.69 in (2017) |
| May 11 | — | — | 0.40 in (2012) |
| May 12 | — | — | 0.49 in (2012) |
| May 13 | — | — | 0.45 in (2015) |
| May 14 | — | — | 1.22 in (2012) |
| May 15 | — | — | 0.90 in (2010) |
| May 16 | — | — | 1.28 in (2015) |
| May 17 | — | — | 0.20 in (2021) |
| May 18 | — | — | 0.53 in (2010) |
| May 19 | — | — | 0.90 in (2023) |
| May 20 | — | — | 0.06 in (2010) |
| May 21 | — | — | 0.30 in (2007) |
| May 22 | — | — | 0.76 in (2023) |
| May 23 | — | — | 0.62 in (2015) |
| May 24 | — | — | 0.90 in (2014) |
| May 25 | — | — | 0.95 in (2014) |
| May 26 | — | — | 2.43 in (2023) |
| May 27 | — | — | 0.28 in (2023) |
| May 28 | — | — | 0.01 in (2021) |
| May 29 | — | — | 0.25 in (2024) |
| May 30 | — | — | 0.70 in (2016) |
| May 31 | — | — | 0.30 in (2006) |