Tri-Cities Weather in March
Average highs run from 54°F on March 1 to 62°F on March 31, and lows from 30°F to 36°F. Normal precipitation for the month is 0.69 in over about 8 wet days.
March day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
March at a glance
- Average high
- 59°F
- Average low
- 33°F
- Precipitation
- 0.69 in
- Snowfall
- 0.1 in
- Record high
- 80°FMar 19, 2024
- Record low
- -1°FMar 4, 2019
- Chance of a freeze
- 100%
- Daylight
- 11 h 07 min to 12 h 46 min
- Cloud cover
- 67%
- Humidity
- 67%
- Dew point
- 34°F
- Wind
- 8.9 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 |
|---|---|---|---|---|---|---|
| Mar 1 | 54°F | 30°F | 72°F 2022 | 3°F 2019 | 25% | 1% |
| Mar 2 | 55°F | 30°F | 66°F 2010 | 16°F 2002 | 25% | 1% |
| Mar 3 | 55°F | 30°F | 67°F 2026 | 0°F 2019 | 25% | 1% |
| Mar 4 | 55°F | 30°F | 67°F 2012 | -1°F 2019 | 25% | 1% |
| Mar 5 | 56°F | 30°F | 74°F 2021 | -1°F 2019 | 25% | 1% |
| Mar 6 | 56°F | 31°F | 70°F 2005 | 18°F 2024 | 25% | 1% |
| Mar 7 | 56°F | 31°F | 75°F 2005 | 18°F 2012 | 25% | 1% |
| Mar 8 | 57°F | 31°F | 73°F 2004 | 18°F 2019 | 25% | 1% |
| Mar 9 | 57°F | 31°F | 77°F 2005 | 18°F 2019 | 25% | 1% |
| Mar 10 | 57°F | 32°F | 72°F 2015 | 10°F 2019 | 25% | 1% |
| Mar 11 | 58°F | 32°F | 76°F 2005 | 12°F 2019 | 25% | 0% |
| Mar 12 | 58°F | 32°F | 73°F 2022 | 15°F 2009 | 25% | 0% |
| Mar 13 | 58°F | 32°F | 79°F 2003 | 18°F 2019 | 25% | 0% |
| Mar 14 | 58°F | 33°F | 70°F 2003 | 18°F 2019 | 25% | 0% |
| Mar 15 | 59°F | 33°F | 69°F 2005 | 22°F 2019 | 25% | 0% |
| Mar 16 | 59°F | 33°F | 73°F 2004 | 21°F 2020 | 25% | 0% |
| Mar 17 | 59°F | 34°F | 77°F 2007 | 24°F 2020 | 25% | 0% |
| Mar 18 | 59°F | 34°F | 76°F 2024 | 22°F 2010 | 25% | 0% |
| Mar 19 | 60°F | 34°F | 80°F 2024 | 21°F 2013 | 25% | 0% |
| Mar 20 | 60°F | 34°F | 75°F 2024 | 23°F 2000 | 25% | 0% |
| Mar 21 | 60°F | 35°F | 68°F 2004 | 22°F 2014 | 26% | 0% |
| Mar 22 | 60°F | 35°F | 75°F 2004 | 21°F 2002 | 26% | 0% |
| Mar 23 | 61°F | 35°F | 73°F 2004 | 20°F 2013 | 26% | 0% |
| Mar 24 | 61°F | 35°F | 73°F 2001 | 18°F 2013 | 26% | 0% |
| Mar 25 | 61°F | 35°F | 79°F 2025 | 22°F 2008 | 25% | 0% |
| Mar 26 | 61°F | 36°F | 79°F 2025 | 26°F 2020 | 25% | 0% |
| Mar 27 | 61°F | 36°F | 79°F 2015 | 22°F 2026 | 25% | 0% |
| Mar 28 | 62°F | 36°F | 75°F 2021 | 20°F 1998 | 25% | 0% |
| Mar 29 | 62°F | 36°F | 77°F 2004 | 27°F 2016 | 25% | 0% |
| Mar 30 | 62°F | 36°F | 80°F 2003 | 21°F 2021 | 25% | 0% |
| Mar 31 | 62°F | 36°F | 76°F 2013 | 23°F 2008 | 25% | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PDT).
- March 1
- sunrise 6:36 AM, sunset 5:43 PM
- March 31
- sunrise 6:38 AM, sunset 7:24 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024163 (Pasco Tri Cities AP), public domain. Records: NOAA GHCN-Daily, station USW00024163, 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.