January weather in Koyukuk, AK
The average temperature in Koyukuk in January is -9.8°F (-16.8°F–-2.7°F). Average precipitation: 0.60 inches. Average snowfall is 11.0 inches.
January is a winter month in Koyukuk, and is cooler than the annual average of 26°F. Daily temperatures swing about 14.1°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 4h 30m. For travel, January is cold.
Avg High
-2.7°F
Avg Low
-16.8°F
Precipitation
0.60 in
Snow
11.0 in
January records in Koyukuk
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| January 1 | 37.0°F (2017) | -52.1°F (2012) | 0.27 in (2011) |
| January 2 | 37.0°F (2017) | -53.0°F (2009) | 0.51 in (2005) |
| January 3 | 37.9°F (2017) | -56.0°F (1998) | 0.27 in (2005) |
| January 4 | 35.1°F (2016) | -53.0°F (1997) | 0.19 in (2010) |
| January 5 | 35.1°F (2016) | -54.9°F (1997) | 0.30 in (2011) |
| January 6 | 37.9°F (2016) | -54.9°F (1997) | 0.23 in (2002) |
| January 7 | 24.1°F (2016) | -54.0°F (2012) | 0.18 in (2002) |
| January 8 | 19.9°F (2005) | -49.0°F (1997) | 0.11 in (1998) |
| January 9 | 21.0°F (2002) | -51.0°F (2009) | 0.10 in (1998) |
| January 10 | 30.0°F (2002) | -51.0°F (2009) | 0.24 in (2012) |
| January 11 | 30.9°F (1997) | -49.0°F (2009) | 0.16 in (2012) |
| January 12 | 32.0°F (2025) | -49.0°F (2000) | 0.18 in (2021) |
| January 13 | 36.0°F (2025) | -47.9°F (2000) | 0.15 in (2023) |
| January 14 | 35.1°F (2025) | -49.0°F (2012) | 0.28 in (2005) |
| January 15 | 39.9°F (2009) | -47.0°F (2026) | 0.18 in (2009) |
| January 16 | 39.0°F (2009) | -49.0°F (2005) | 0.25 in (2026) |
| January 17 | 42.1°F (2009) | -49.0°F (2005) | 0.40 in (2000) |
| January 18 | 27.0°F (2002) | -49.0°F (2017) | 0.29 in (2000) |
| January 19 | 30.0°F (2001) | -51.0°F (2017) | 0.15 in (1997) |
| January 20 | 39.0°F (2008) | -50.1°F (2006) | 0.14 in (2022) |
| January 21 | 32.0°F (2025) | -50.1°F (2006) | 0.05 in (2002) |
| January 22 | 35.1°F (2008) | -45.0°F (2006) | 0.17 in (1999) |
| January 23 | 35.1°F (2000) | -53.0°F (2011) | 0.30 in (2022) |
| January 24 | 39.0°F (2025) | -47.9°F (1997) | 0.11 in (1999) |
| January 25 | 35.1°F (2022) | -51.0°F (2002) | 0.25 in (2025) |
| January 26 | 28.9°F (2001) | -49.0°F (2006) | 0.23 in (2025) |
| January 27 | 28.0°F (2001) | -54.0°F (2012) | 0.33 in (2025) |
| January 28 | 28.9°F (2007) | -63.0°F (2012) | 0.15 in (2023) |
| January 29 | 30.0°F (2007) | -65.0°F (2012) | 0.19 in (2002) |
| January 30 | 37.0°F (2007) | -62.0°F (2012) | 0.18 in (2002) |
| January 31 | 39.0°F (2007) | -63.9°F (1999) | 0.39 in (2023) |