Terrace Heights Weather in January
Average highs run from 37°F on January 1 to 43°F on January 31, and lows from 23°F to 25°F. Normal precipitation for the month is 1.19 in over about 10 wet days.
January day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
January at a glance
- Average high
- 40°F
- Average low
- 24°F
- Precipitation
- 1.19 in
- Snowfall
- 6.2 in
- Record high
- 62°FJan 27, 2003
- Record low
- -14°FJan 5, 2004
- Chance of a freeze
- 100%
- Daylight
- 8 h 39 min to 9 h 37 min
- Cloud cover
- 72%
- Humidity
- 90%
- Dew point
- 26°F
- Wind
- 6.3 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Jan 1 | 37°F | 23°F | 54°F 1999 | -3°F 2016 | 34% | 18% |
| Jan 2 | 37°F | 23°F | 54°F 2020 | -1°F 2016 | 34% | 18% |
| Jan 3 | 37°F | 23°F | 50°F 2003 | 2°F 2009 | 34% | 18% |
| Jan 4 | 37°F | 23°F | 56°F 2003 | 1°F 2009 | 34% | 17% |
| Jan 5 | 37°F | 23°F | 52°F 2019 | -14°F 2004 | 33% | 17% |
| Jan 6 | 38°F | 23°F | 50°F 2000 | -4°F 2004 | 33% | 17% |
| Jan 7 | 38°F | 23°F | 58°F 2009 | -3°F 2017 | 33% | 17% |
| Jan 8 | 38°F | 23°F | 57°F 2009 | 4°F 2017 | 33% | 17% |
| Jan 9 | 38°F | 24°F | 59°F 2002 | 5°F 2022 | 33% | 16% |
| Jan 10 | 38°F | 24°F | 54°F 2002 | 5°F 2022 | 33% | 16% |
| Jan 11 | 38°F | 24°F | 55°F 2006 | 5°F 2022 | 32% | 16% |
| Jan 12 | 39°F | 24°F | 52°F 2014 | -6°F 2017 | 32% | 16% |
| Jan 13 | 39°F | 24°F | 53°F 2002 | -3°F 2017 | 32% | 16% |
| Jan 14 | 39°F | 24°F | 53°F 2026 | -3°F 2017 | 32% | 15% |
| Jan 15 | 39°F | 24°F | 60°F 1999 | -4°F 2017 | 32% | 15% |
| Jan 16 | 39°F | 24°F | 55°F 2011 | 2°F 2024 | 31% | 15% |
| Jan 17 | 40°F | 24°F | 49°F 2010 | 2°F 2024 | 31% | 15% |
| Jan 18 | 40°F | 24°F | 55°F 2011 | 2°F 2024 | 31% | 14% |
| Jan 19 | 40°F | 24°F | 55°F 2015 | 2°F 2024 | 31% | 14% |
| Jan 20 | 40°F | 24°F | 53°F 2015 | 4°F 2012 | 30% | 14% |
| Jan 21 | 40°F | 24°F | 54°F 2002 | 10°F 2008 | 30% | 13% |
| Jan 22 | 41°F | 25°F | 49°F 1999 | 2°F 2008 | 30% | 13% |
| Jan 23 | 41°F | 25°F | 53°F 2011 | 1°F 2008 | 30% | 13% |
| Jan 24 | 41°F | 25°F | 57°F 2019 | 5°F 2008 | 29% | 12% |
| Jan 25 | 41°F | 25°F | 57°F 2002 | 4°F 2008 | 29% | 12% |
| Jan 26 | 42°F | 25°F | 55°F 2011 | 4°F 2008 | 29% | 12% |
| Jan 27 | 42°F | 25°F | 62°F 2003 | 7°F 2008 | 29% | 12% |
| Jan 28 | 42°F | 25°F | 55°F 2003 | 4°F 2008 | 28% | 11% |
| Jan 29 | 42°F | 25°F | 56°F 2003 | 5°F 2008 | 28% | 11% |
| Jan 30 | 43°F | 25°F | 59°F 1999 | 10°F 2008 | 28% | 11% |
| Jan 31 | 43°F | 25°F | 57°F 2006 | 11°F 2008 | 28% | 10% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PST).
- January 1
- sunrise 7:46 AM, sunset 4:25 PM
- January 31
- sunrise 7:27 AM, sunset 5:04 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024243 (Yakima Air Terminal), public domain. Records: NOAA GHCN-Daily, station USC00457522, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.