Boulevard Park Weather in December
Average highs run from 50°F on December 1 to 48°F on December 31, and lows from 37°F to 36°F. Normal precipitation for the month is 5.49 in over about 18 wet days.
December day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 48°F
- Average low
- 36°F
- Precipitation
- 5.49 in
- Snowfall
- 1.7 in
- Record high
- 69°FDec 10, 2014
- Record low
- 11°FDec 16, 1964
- Chance of a freeze
- 99%
- Daylight
- 8 h 44 min to 8 h 31 min
- Cloud cover
- 75%
- Humidity
- 90%
- Dew point
- 36°F
- Wind
- 5.6 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 |
|---|---|---|---|---|---|---|
| Dec 1 | 50°F | 37°F | 59°F 1958 | 25°F 2014 | 59% | 3% |
| Dec 2 | 49°F | 37°F | 60°F 1958 | 24°F 2022 | 59% | 3% |
| Dec 3 | 49°F | 37°F | 60°F 2007 | 28°F 2009 | 59% | 3% |
| Dec 4 | 49°F | 37°F | 57°F 1949 | 26°F 2005 | 59% | 3% |
| Dec 5 | 49°F | 37°F | 63°F 2015 | 22°F 2013 | 58% | 3% |
| Dec 6 | 49°F | 37°F | 59°F 2015 | 20°F 1956 | 59% | 3% |
| Dec 7 | 48°F | 37°F | 58°F 1962 | 18°F 2013 | 59% | 3% |
| Dec 8 | 48°F | 36°F | 63°F 2015 | 17°F 2013 | 59% | 4% |
| Dec 9 | 48°F | 36°F | 63°F 2014 | 16°F 2009 | 59% | 4% |
| Dec 10 | 48°F | 36°F | 69°F 2014 | 14°F 2009 | 59% | 4% |
| Dec 11 | 48°F | 36°F | 60°F 2014 | 18°F 2009 | 59% | 4% |
| Dec 12 | 48°F | 36°F | 61°F 1952 | 20°F 2009 | 60% | 4% |
| Dec 13 | 48°F | 36°F | 62°F 1952 | 29°F 1955 | 60% | 4% |
| Dec 14 | 48°F | 36°F | 61°F 2002 | 20°F 2008 | 60% | 4% |
| Dec 15 | 48°F | 36°F | 59°F 2025 | 22°F 1964 | 60% | 4% |
| Dec 16 | 47°F | 36°F | 57°F 2025 | 11°F 1964 | 61% | 4% |
| Dec 17 | 47°F | 36°F | 56°F 2024 | 12°F 1964 | 61% | 4% |
| Dec 18 | 47°F | 36°F | 57°F 1959 | 21°F 1964 | 61% | 4% |
| Dec 19 | 47°F | 36°F | 57°F 1950 | 18°F 2008 | 61% | 5% |
| Dec 20 | 47°F | 36°F | 59°F 2014 | 16°F 2008 | 61% | 5% |
| Dec 21 | 47°F | 36°F | 58°F 2014 | 18°F 1998 | 61% | 5% |
| Dec 22 | 47°F | 36°F | 57°F 1950 | 15°F 1998 | 61% | 5% |
| Dec 23 | 47°F | 36°F | 61°F 1950 | 18°F 1998 | 61% | 5% |
| Dec 24 | 47°F | 36°F | 60°F 2005 | 18°F 1948 | 61% | 5% |
| Dec 25 | 47°F | 36°F | 58°F 2005 | 24°F 1962 | 61% | 5% |
| Dec 26 | 47°F | 36°F | 56°F 2022 | 22°F 2021 | 61% | 5% |
| Dec 27 | 47°F | 36°F | 55°F 2022 | 17°F 2021 | 61% | 5% |
| Dec 28 | 47°F | 36°F | 55°F 2023 | 23°F 2021 | 61% | 5% |
| Dec 29 | 47°F | 36°F | 62°F 2023 | 23°F 2021 | 61% | 5% |
| Dec 30 | 47°F | 36°F | 60°F 1958 | 24°F 2003 | 61% | 5% |
| Dec 31 | 48°F | 36°F | 59°F 1963 | 17°F 1951 | 61% | 5% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PST).
- December 1
- sunrise 7:36 AM, sunset 4:20 PM
- December 31
- sunrise 7:57 AM, sunset 4:28 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00024234 (Seattle Boeing Fld), public domain. Records: NOAA GHCN-Daily, station USW00024234, 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.