Boston
Massachusetts, United States · now 12°, partly cloudy
September 2017
- Average
- 24° / 15°
- Warmest
- Sep 5, 30°
- Coldest
- Sep 30, 9°
- Rain
- 105.5 mm
- Wet days
- 10 days (≥ 1 mm)
- Against normal
- 1° warmer than normal
- Fri 112°21°−6°
- Sat 210°22°−4°
- Sun 311.1 mm14°19°−7°
- Mon 414°28°+2°
- Tue 50.7 mm19°30°+4°
- Wed 631.1 mm16°25°−1°
- Thu 717.6 mm15°23°−2°
- Fri 813°22°−2°
- Sat 90.4 mm12°19°−5°
- Sun 100.1 mm12°21°−3°
- Mon 1112°26°+3°
- Tue 1213°30°+7°
- Wed 132.8 mm15°27°+4°
- Thu 141.2 mm18°28°+6°
- Fri 1511.8 mm19°26°+3°
- Sat 160.2 mm19°24°+2°
- Sun 1719°24°+3°
- Mon 1818°21°−1°
- Tue 1911.0 mm17°20°−2°
- Wed 201.2 mm18°21°−1°
- Thu 2118°21°−1°
- Fri 225.7 mm16°18°−4°
- Sat 2316°24°+2°
- Sun 2416°28°+5°
- Mon 2519°27°+5°
- Tue 2619°28°+6°
- Wed 270.4 mm18°30°+8°
- Thu 2814°25°+3°
- Fri 2911°20°−1°
- Sat 3010.2 mm9°14°−7°
17 September in past years, 2008–2017
- 2017 Sun19°24°
- 2016 Sat12°25°
- 2015 Thu17°30°
- 2014 Wed11°21°
- 2013 Tue8°16°
- 2012 Mon10°24°
- 2011 Sat8°17°
- 2010 Fri7.3 mm15°20°
- 2009 Thu0.4 mm10°16°
- 2008 Wed13°22°
· Weather data by ECMWF (CC BY 4.0) via Open-Meteo · Historical weather: ERA5, Copernicus Climate Change Service, via Open-Meteo