Burlington climate

Burlington Weather in December

NOAA 1991-2020 normals for Sedro-Woolley, 7 km from Burlington

Average highs run from 47°F on December 1 to 45°F on December 31, and lows from 36°F to 34°F. Normal precipitation for the month is 5.45 in over about 21 wet days.

December day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Burlington, in °F, with the record for each date.020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
45°F
Average low
34°F
Precipitation
5.45 in
Snowfall
3.7 in
Record high
74°FDec 5, 1939
Record low
1°FDec 28, 1968
Chance of a freeze
100%
Daylight
8 h 36 min to 8 h 23 min
Cloud cover
80%
Humidity
90%
Dew point
35°F
Wind
6.5 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.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Dec 147°F36°F61°F 190313°F 198568%2%
Dec 246°F36°F62°F 194112°F 198568%2%
Dec 346°F35°F61°F 189618°F 190968%2%
Dec 446°F35°F72°F 193911°F 191968%2%
Dec 546°F35°F74°F 193918°F 190868%2%
Dec 646°F35°F61°F 194414°F 195667%2%
Dec 746°F35°F62°F 202412°F 197267%3%
Dec 845°F35°F65°F 189610°F 197267%3%
Dec 945°F35°F65°F 18968°F 193267%3%
Dec 1045°F34°F67°F 19008°F 197267%3%
Dec 1145°F34°F60°F 20049°F 192267%3%
Dec 1245°F34°F62°F 19602°F 192267%3%
Dec 1345°F34°F64°F 19009°F 192266%3%
Dec 1445°F34°F63°F 200212°F 193266%3%
Dec 1545°F34°F65°F 190013°F 192266%3%
Dec 1644°F34°F62°F 19003°F 196466%3%
Dec 1744°F34°F61°F 19236°F 196466%4%
Dec 1844°F34°F60°F 19238°F 192466%4%
Dec 1944°F34°F60°F 195910°F 192466%4%
Dec 2044°F34°F62°F 19409°F 200866%4%
Dec 2144°F34°F61°F 195011°F 199066%4%
Dec 2244°F34°F60°F 19409°F 199866%4%
Dec 2344°F34°F60°F 19639°F 198365%4%
Dec 2444°F34°F65°F 196310°F 192465%4%
Dec 2544°F34°F67°F 20058°F 192465%4%
Dec 2644°F34°F62°F 198016°F 194865%4%
Dec 2744°F34°F65°F 19807°F 202165%4%
Dec 2844°F34°F59°F 18961°F 196865%4%
Dec 2944°F34°F60°F 19171°F 196865%4%
Dec 3044°F34°F62°F 19634°F 196865%4%
Dec 3145°F34°F61°F 19174°F 195165%4%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Burlington, in percent, and of at least 0.1 inch of snowfall.0204060801102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PST).

December 1
sunrise 7:40 AM, sunset 4:16 PM
December 31
sunrise 8:01 AM, sunset 4:24 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00457507 (Sedro-Woolley), public domain. Records: NOAA GHCN-Daily, station USC00457507, 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.