Boston
Massachusetts, United States · now 48°, clear
December 2021
- Average
- 45° / 30°
- Warmest
- Dec 11, 61°
- Coldest
- Dec 20, 19°
- Rain
- 2.73 in · snow 1.8 in
- Wet days
- 13 days (≥ 0.04 in)
- Against normal
- 3° warmer than normal
- Wed 130°46°±0°
- Thu 20.13 in32°59°+12°
- Fri 30.01 in28°47°+1°
- Sat 40.00 in26°42°−3°
- Sun 532°44°±0°
- Mon 60.14 in36°59°+16°
- Tue 70.14 in31°43°±0°
- Wed 80.2 in snow27°38°−5°
- Thu 90.2 in snow25°38°−4°
- Fri 1027°43°+2°
- Sat 110.20 in29°61°+20°
- Sun 120.23 in36°61°+19°
- Mon 1336°50°+9°
- Tue 1433°48°+8°
- Wed 150.03 in26°44°+4°
- Thu 160.07 in44°59°+19°
- Fri 1740°59°+20°
- Sat 180.3 in snow35°43°+3°
- Sun 190 in snow23°44°+4°
- Mon 2019°34°−7°
- Tue 2128°44°+2°
- Wed 220.15 in31°43°±0°
- Thu 2323°31°−12°
- Fri 240.4 in snow22°31°−13°
- Sat 250.33 in24°37°−7°
- Sun 260.5 in snow31°38°−4°
- Mon 2726°35°−6°
- Tue 280.2 in snow32°46°+6°
- Wed 290.04 in34°40°+2°
- Thu 300.00 in37°42°+3°
- Fri 310.02 in37°47°+9°
3 December in past years, 2012–2021
- 2021 Fri0.01 in28°47°
- 2020 Thu32°48°
- 2019 Tue3.5 in snow26°32°
- 2018 Mon0.02 in40°55°
- 2017 Sun29°43°
- 2016 Sat34°44°
- 2015 Thu0.03 in39°50°
- 2014 Wed0.31 in38°50°
- 2013 Tue33°47°
- 2012 Mon35°55°
· Weather data by ECMWF (CC BY 4.0) via Open-Meteo · Historical weather: ERA5, Copernicus Climate Change Service, via Open-Meteo