May weather in Graf, IA
The average temperature in Graf in May is °F (°F–°F). Average precipitation: 4.41 inches.
May is a spring month in Graf, and is cooler than the annual average of 0°F. Daylight averages about 14h 25m.
Avg High
°F
Avg Low
°F
Precipitation
4.41 in
Daylight
14h 25m
May records in Graf
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | — | — | 0.85 in (2016) |
| May 2 | — | — | 0.47 in (2012) |
| May 3 | — | — | 0.61 in (2022) |
| May 4 | — | — | 1.72 in (2013) |
| May 5 | — | — | 0.72 in (2015) |
| May 6 | — | — | 0.43 in (2019) |
| May 7 | — | — | 0.58 in (2024) |
| May 8 | — | — | 1.08 in (2023) |
| May 9 | — | — | 0.96 in (2021) |
| May 10 | — | — | 1.15 in (2016) |
| May 11 | — | — | 0.64 in (2015) |
| May 12 | — | — | 0.92 in (2016) |
| May 13 | — | — | 0.48 in (2014) |
| May 14 | — | — | 1.90 in (2018) |
| May 15 | — | — | 0.91 in (2023) |
| May 16 | — | — | 0.32 in (2014) |
| May 17 | — | — | 0.14 in (2020) |
| May 18 | — | — | 0.53 in (2017) |
| May 19 | — | — | 0.80 in (2019) |
| May 20 | — | — | 1.53 in (2025) |
| May 21 | — | — | 0.85 in (2014) |
| May 22 | — | — | 0.66 in (2024) |
| May 23 | — | — | 0.73 in (2013) |
| May 24 | — | — | 1.30 in (2019) |
| May 25 | — | — | 1.50 in (2024) |
| May 26 | — | — | 2.43 in (2012) |
| May 27 | — | — | 0.43 in (2013) |
| May 28 | — | — | 1.31 in (2013) |
| May 29 | — | — | 0.77 in (2020) |
| May 30 | — | — | 0.08 in (2019) |
| May 31 | — | — | 0.62 in (2012) |