January weather in Umatilla, OR
The average temperature in Umatilla in January is 35.6°F (30.0°F–41.1°F). Average precipitation: 0.88 inches.
January is a winter month in Umatilla, and is cooler than the annual average of 53.9°F. Daily temperatures swing about 11.1°F between overnight low and afternoon high. Expect about 13 days with precipitation. Daylight averages about 8h 50m. For travel, January is cold.
Avg High
41.1°F
Avg Low
30.0°F
Precipitation
0.88 in
Daylight
8h 50m
January records in Umatilla
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 53.1°F (2020) | 1.9°F (2022) | 0.11 in (2009) |
| January 2 | 46.0°F (2009) | 0.0°F (2022) | 0.36 in (2009) |
| January 3 | 55.9°F (2021) | 12.0°F (2022) | 0.41 in (2009) |
| January 4 | 55.9°F (2021) | 12.9°F (2011) | 0.45 in (2025) |
| January 5 | 55.9°F (2008) | 7.0°F (2017) | 0.10 in (2015) |
| January 6 | 55.0°F (2015) | 5.0°F (2017) | 0.10 in (2018) |
| January 7 | 57.9°F (2009) | 7.0°F (2017) | 0.15 in (2013) |
| January 8 | 59.0°F (2009) | 7.0°F (2017) | 0.25 in (2017) |
| January 9 | 55.0°F (2009) | 19.0°F (2017) | 0.35 in (2008) |
| January 10 | 55.0°F (2013) | 21.0°F (2017) | 0.18 in (2024) |
| January 11 | 54.0°F (2014) | 19.9°F (2017) | 0.09 in (2020) |
| January 12 | 55.9°F (2014) | 3.0°F (2017) | 0.14 in (2018) |
| January 13 | 64.0°F (2021) | 1.9°F (2017) | 0.26 in (2016) |
| January 14 | 54.0°F (2014) | 1.9°F (2017) | 0.04 in (2023) |
| January 15 | 55.9°F (2011) | 3.9°F (2024) | 0.03 in (2022) |
| January 16 | 52.0°F (2014) | 3.0°F (2024) | 0.38 in (2011) |
| January 17 | 60.1°F (2011) | 1.0°F (2024) | 0.22 in (2018) |
| January 18 | 57.0°F (2011) | 6.1°F (2017) | 0.34 in (2015) |
| January 19 | 57.9°F (2015) | 21.0°F (2024) | 0.60 in (2024) |
| January 20 | 54.0°F (2010) | 23.0°F (2025) | 0.22 in (2016) |
| January 21 | 59.0°F (2010) | 21.0°F (2025) | 0.50 in (2019) |
| January 22 | 53.1°F (2010) | 12.0°F (2008) | 0.10 in (2024) |
| January 23 | 57.9°F (2016) | 10.9°F (2008) | 0.30 in (2019) |
| January 24 | 55.0°F (2019) | 12.0°F (2008) | 0.07 in (2024) |
| January 25 | 55.0°F (2020) | 10.9°F (2008) | 0.19 in (2012) |
| January 26 | 54.0°F (2018) | 12.9°F (2008) | 0.18 in (2013) |
| January 27 | 54.0°F (2018) | 10.9°F (2009) | 0.23 in (2010) |
| January 28 | 55.0°F (2023) | 16.0°F (2009) | 0.47 in (2008) |
| January 29 | 54.0°F (2016) | 19.0°F (2025) | 0.21 in (2014) |
| January 30 | 52.0°F (2011) | 15.1°F (2023) | 0.18 in (2020) |
| January 31 | 55.0°F (2021) | 12.9°F (2023) | 0.03 in (2010) |