January is one of the cooler months of the year in Spokane, with average highs near 0.4°C and lows around -6.5°C (mean -3°C). It is a relatively wet time of year, averaging 69 mm of rainfall and 94% relative humidity across the period.
January is one of the cooler months of the year in Spokane. Across 45 years of records, the warmest January in Spokane was 1981 — when the month averaged 0.6°C — while the coldest was 1985 at -8.6°C. Typical January days reach 0.4°C with nights near -6.5°C. The long-term trend is warming, about 0.3°C per decade.
January is a relatively wet time of year in Spokane, averaging 69 mm of rainfall. The wettest January on record was 2006 with 145 mm, while the driest was 1985 at 13 mm.
Relative humidity in Spokane during January averages 94%. The most humid January was 1985 at 98%, and the least humid was 2012 at 89%.
January receives about 1.1 kWh/m²/day of solar energy in Spokane. The sunniest Januarys were 1985 and 2025 at 1.4 kWh/m²/day, and the cloudiest were 2002, 2004 and 2020 at 0.9.
Average wind speed in Spokane during January is 2 m/s. The windiest January was 1990 at 2.8 m/s, while the calmest was 1985 at 1.2 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | -3.8°C | -3.4°C | -3.0°C | -2.5°C | -2.3°C | +1.5°C |
| Avg High | -0.2°C | 0.0°C | 0.4°C | 0.8°C | 1.1°C | +1.3°C |
| Avg Low | -7.4°C | -6.8°C | -6.4°C | -5.9°C | -5.7°C | +1.7°C |
| Avg Rain | 57 mm | 78 mm | 75 mm | 64 mm | 75 mm | +18 mm |
January temperatures in Spokane have risen by about 1°C between 1981–1985 and 2021–2025.
January has ranged from a record low of -32.1°C (1982) to a record high of 12.5°C (2024).
Rainfall in January is a relatively wet time of year, averaging 69 mm, with a wettest year of 145 mm.
A quieter season to visit Spokane
If your dates are flexible, the more temperate months of July and August tend to be the most comfortable for visiting Spokane. That said, January — with days averaging 0.4°C and nights around -6.5°C (mean -3°C) and moderate rainfall (69 mm) — can still be rewarding for travellers who don't mind the cooler conditions, and often means fewer crowds.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 0.1°C | -4.2°C | -8.4°C | 2.2°C | -15.3°C | 47 mm | 92% | 1.4 m/s | 1.4 |
| 2024 | -0.4°C | -3.6°C | -6.9°C | 12.5°C | -28.9°C | 73 mm | 92% | 2.2 m/s | 1 |
| 2023 | 1.5°C | -1.9°C | -5.3°C | 6.6°C | -17.7°C | 45 mm | 92% | 1.7 m/s | 1.2 |
| 2022 | 0.2°C | -3.3°C | -6.9°C | 2.5°C | -21.1°C | 79 mm | 94% | 1.8 m/s | 1.1 |
| 2021 | 2.9°C | -0.3°C | -3.5°C | 7.6°C | -10.5°C | 81 mm | 90% | 2 m/s | 1.1 |
| 2020 | 2.2°C | -0.5°C | -3.2°C | 10.4°C | -13.7°C | 124 mm | 93% | 2.6 m/s | 0.9 |
| 2019 | 2.2°C | -1.4°C | -4.9°C | 5.0°C | -10.9°C | 52 mm | 92% | 2 m/s | 1.2 |
| 2018 | 1.5°C | -0.9°C | -3.2°C | 7.0°C | -13.5°C | 84 mm | 96% | 2.1 m/s | 1.1 |
| 2017 | -3.7°C | -8.0°C | -12.3°C | 1.0°C | -24.4°C | 46 mm | 96% | 1.8 m/s | 1.3 |
| 2016 | 1.0°C | -2.0°C | -4.9°C | 6.0°C | -18.9°C | 77 mm | 95% | 1.8 m/s | 1 |
| 2015 | 1.8°C | -1.2°C | -4.3°C | 9.9°C | -12.7°C | 61 mm | 94% | 1.6 m/s | 1.1 |
| 2014 | 2.0°C | -1.7°C | -5.5°C | 7.4°C | -12.6°C | 46 mm | 90% | 2 m/s | 1.2 |
| 2013 | -1.1°C | -4.5°C | -7.9°C | 2.9°C | -14.8°C | 49 mm | 94% | 1.8 m/s | 1.2 |
| 2012 | 1.5°C | -2.1°C | -5.6°C | 6.8°C | -11.8°C | 74 mm | 89% | 2.4 m/s | 1.2 |
| 2011 | 0.2°C | -3.2°C | -6.5°C | 7.5°C | -22.7°C | 87 mm | 93% | 2.3 m/s | 1.1 |
| 2010 | 2.9°C | -0.4°C | -3.7°C | 8.9°C | -21.9°C | 62 mm | 92% | 2 m/s | 1.2 |
| 2009 | -1.0°C | -4.9°C | -8.7°C | 3.0°C | -21.7°C | 59 mm | 93% | 2 m/s | 1.3 |
| 2008 | -1.5°C | -5.6°C | -9.6°C | 2.1°C | -22.4°C | 93 mm | 94% | 2.3 m/s | 1.2 |
| 2007 | -0.8°C | -4.5°C | -8.2°C | 4.7°C | -17.6°C | 49 mm | 91% | 2.2 m/s | 1.1 |
| 2006 🌧️ | 3.0°C | 0.5°C | -2.0°C | 7.3°C | -4.9°C | 145 mm | 94% | 2.6 m/s | 1 |
| 2005 | 1.4°C | -2.6°C | -6.5°C | 9.7°C | -22.4°C | 44 mm | 91% | 2 m/s | 1.2 |
| 2004 | -1.2°C | -4.2°C | -7.1°C | 4.6°C | -28.5°C | 74 mm | 95% | 1.8 m/s | 0.9 |
| 2003 | 3.0°C | 0.1°C | -2.8°C | 11.5°C | -10.7°C | 109 mm | 94% | 1.8 m/s | 1 |
| 2002 | 1.2°C | -1.7°C | -4.7°C | 6.6°C | -13.3°C | 74 mm | 92% | 2.4 m/s | 0.9 |
| 2001 | 0.0°C | -3.5°C | -7.0°C | 2.7°C | -11.9°C | 28 mm | 95% | 1.5 m/s | 1.2 |
| 2000 | -0.1°C | -3.6°C | -7.1°C | 3.2°C | -15.4°C | 74 mm | 96% | 2 m/s | 1.1 |
| 1999 | 1.2°C | -1.8°C | -4.8°C | 5.5°C | -19.3°C | 72 mm | 93% | 2.3 m/s | 1 |
| 1998 | 0.2°C | -3.0°C | -6.1°C | 5.8°C | -27.9°C | 92 mm | 95% | 2.5 m/s | 1.1 |
| 1997 | -1.1°C | -4.5°C | -7.9°C | 5.2°C | -22.0°C | 73 mm | 94% | 2.2 m/s | 1.1 |
| 1996 | -2.2°C | -6.2°C | -10.2°C | 5.4°C | -30.8°C | 89 mm | 95% | 2.2 m/s | 1 |
| 1995 | 1.2°C | -2.7°C | -6.5°C | 9.0°C | -18.3°C | 98 mm | 94% | 1.9 m/s | 1.2 |
| 1994 | 2.9°C | 0.2°C | -2.5°C | 7.7°C | -8.3°C | 54 mm | 92% | 1.7 m/s | 1 |
| 1993 | -4.1°C | -8.1°C | -12.0°C | 1.5°C | -22.0°C | 61 mm | 97% | 2 m/s | 1.3 |
| 1992 | 1.7°C | -1.6°C | -4.8°C | 8.1°C | -10.8°C | 72 mm | 93% | 2 m/s | 1 |
| 1991 | -1.6°C | -5.3°C | -8.9°C | 4.8°C | -19.7°C | 62 mm | 94% | 1.8 m/s | 1.1 |
| 1990 | 2.1°C | -1.0°C | -4.0°C | 6.5°C | -8.9°C | 108 mm | 91% | 2.8 m/s | 1 |
| 1989 | 0.0°C | -3.5°C | -7.1°C | 5.0°C | -16.8°C | 72 mm | 94% | 2.4 m/s | 1.2 |
| 1988 | -1.5°C | -5.7°C | -10.0°C | 4.4°C | -20.5°C | 55 mm | 95% | 1.9 m/s | 1.1 |
| 1987 | -0.8°C | -4.5°C | -8.1°C | 4.4°C | -21.1°C | 57 mm | 94% | 1.9 m/s | 1.2 |
| 1986 | 1.5°C | -1.6°C | -4.8°C | 7.2°C | -13.8°C | 80 mm | 95% | 2.1 m/s | 1 |
| 1985 ❄️ | -4.5°C | -8.6°C | -12.7°C | 0.1°C | -25.6°C | 13 mm | 98% | 1.2 m/s | 1.4 |
| 1984 | -0.5°C | -3.9°C | -7.3°C | 4.8°C | -21.8°C | 49 mm | 94% | 2.1 m/s | 1.1 |
| 1983 | 2.7°C | -0.2°C | -3.1°C | 6.9°C | -13.7°C | 74 mm | 94% | 2.3 m/s | — |
| 1982 | -2.7°C | -6.5°C | -10.2°C | 1.7°C | -32.1°C | 82 mm | 97% | 2.5 m/s | — |
| 1981 🔥 | 4.4°C | 0.6°C | -3.1°C | 10.7°C | -6.8°C | 28 mm | 91% | 1.6 m/s | — |
Actual recorded January data for each year, 1981–2025 — sourced from NASA POWER.
The average high in January is around 0.4°C with lows near -6.5°C (mean -3°C), based on 45 years of NASA POWER data.
January averages 69 mm of rainfall in Spokane, a relatively wet time of year. The wettest on record was 145 mm in 2006.
The hottest January reached 12.5°C in 2024. The coldest dipped to -32.1°C in 1982.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have risen by about 1°C. Daytime highs moved from -0.1°C to 0.9°C and overnight lows from -7.3°C to -6.2°C over the same span.
January is one of the cooler months of the year in Spokane and a relatively wet time of year, so plan for around 0.4°C daytime highs and -6.5°C at night.
Not quite — January is the 2nd coolest month in Spokane, averaging -3°C.
For January in Spokane, pack warm layers and a jacket for chilly mornings, with typical highs of 0.4°C and lows of -6.5°C. Bring an umbrella or light rain jacket too.
Relative humidity in January averages 94% — quite humid.
Average wind speed in January is 2 m/s. The windiest January on record averaged 2.8 m/s (1990).
The wettest January on record was 2006 with 145 mm. On average, January sees 69 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Spokane behaves each January, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for January specifically, along with year-by-year records and how the month has changed over the decades.
