May weather in Whitehall, MT
The average temperature in Whitehall in May is °F (°F–°F). Average precipitation: 5.35 inches.
May is a spring month in Whitehall, and is cooler than the annual average of 0°F. Expect about 16 days with precipitation. Daylight averages about 14h 44m.
Avg High
°F
Avg Low
°F
Precipitation
5.35 in
Daylight
14h 44m
May records in Whitehall
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| May 1 | 66.4°F (2023) | 2.8°F (2019) | 0.50 in (2003) |
| May 2 | 68.4°F (2023) | 11.1°F (2001) | 0.70 in (1999) |
| May 3 | 65.8°F (2016) | 12.0°F (2001) | 0.90 in (2022) |
| May 4 | 70.0°F (2017) | 7.0°F (2010) | 1.00 in (2025) |
| May 5 | 68.4°F (2017) | 4.3°F (2010) | 2.60 in (2025) |
| May 6 | 66.2°F (2018) | 8.8°F (2010) | 1.10 in (2010) |
| May 7 | 62.6°F (2013) | 4.6°F (2010) | 1.00 in (2015) |
| May 8 | 64.9°F (2018) | 7.3°F (2002) | 0.80 in (2024) |
| May 9 | 62.8°F (1997) | 7.5°F (2002) | 1.70 in (2011) |
| May 10 | 63.9°F (2017) | 10.2°F (2022) | 2.60 in (2005) |
| May 11 | 68.4°F (2017) | 12.4°F (1999) | 1.90 in (2010) |
| May 12 | 69.6°F (2001) | 11.8°F (2004) | 0.50 in (2003) |
| May 13 | 67.1°F (2013) | 10.4°F (2004) | 0.70 in (2025) |
| May 14 | 64.6°F (2012) | 15.3°F (2004) | 1.00 in (2025) |
| May 15 | 70.2°F (2012) | 21.7°F (2002) | 0.70 in (2015) |
| May 16 | 71.2°F (2006) | 22.5°F (1999) | 2.00 in (2000) |
| May 17 | 69.1°F (2006) | 18.7°F (2003) | 1.00 in (2017) |
| May 18 | 71.4°F (2006) | 9.1°F (2003) | 0.90 in (2004) |
| May 19 | 66.9°F (2008) | 8.4°F (2003) | 0.60 in (2013) |
| May 20 | 67.3°F (2023) | 15.6°F (2022) | 1.50 in (2011) |
| May 21 | 72.9°F (2023) | 13.3°F (2022) | 0.70 in (2019) |
| May 22 | 65.7°F (2014) | 14.5°F (2021) | 2.80 in (2008) |
| May 23 | 67.8°F (2014) | 14.2°F (2002) | 1.00 in (2004) |
| May 24 | 68.2°F (2003) | 18.3°F (2004) | 1.40 in (2011) |
| May 25 | 69.6°F (2003) | 16.2°F (2004) | 1.10 in (2012) |
| May 26 | 67.1°F (2014) | 21.6°F (2012) | 1.30 in (2008) |
| May 27 | 64.8°F (2014) | 21.7°F (2012) | 1.00 in (2006) |
| May 28 | 71.4°F (2003) | 23.4°F (2011) | 0.90 in (2004) |
| May 29 | 71.4°F (2009) | 22.3°F (2021) | 2.30 in (2022) |
| May 30 | 70.2°F (2020) | 22.6°F (2011) | 1.90 in (2022) |
| May 31 | 68.4°F (2025) | 21.6°F (2000) | 0.60 in (2018) |