Boston
Massachusetts, United States · now 47°, clear
September 2021
- Average
- 74° / 59°
- Warmest
- Sep 15, 84°
- Coldest
- Sep 30, 49°
- Rain
- 7.68 in
- Wet days
- 14 days (≥ 0.04 in)
- Against normal
- 1° cooler than normal
- Wed 11.00 in62°71°−8°
- Thu 23.53 in60°73°−6°
- Fri 30.00 in56°72°−6°
- Sat 458°77°−2°
- Sun 50.02 in58°72°−6°
- Mon 664°80°+2°
- Tue 759°78°+1°
- Wed 80.00 in61°82°+5°
- Thu 91.00 in67°75°−2°
- Fri 100.24 in58°73°−2°
- Sat 1154°75°±0°
- Sun 1262°81°+6°
- Mon 130.17 in62°78°+3°
- Tue 140.02 in58°72°−3°
- Wed 150.09 in64°84°+10°
- Thu 160.16 in63°70°−3°
- Fri 170.01 in62°69°−3°
- Sat 180.06 in64°78°+6°
- Sun 190.09 in57°71°−1°
- Mon 2054°69°−3°
- Tue 210.01 in55°71°−1°
- Wed 220.01 in65°75°+3°
- Thu 230.02 in67°80°+8°
- Fri 240.12 in66°74°+1°
- Sat 250.08 in60°71°−2°
- Sun 260.27 in57°72°±0°
- Mon 2753°75°+4°
- Tue 280.71 in56°70°−1°
- Wed 2950°64°−7°
- Thu 300.06 in49°61°−9°
24 September in past years, 2012–2021
- 2021 Fri0.12 in66°74°
- 2020 Thu57°81°
- 2019 Tue0.08 in61°78°
- 2018 Mon52°57°
- 2017 Sun61°82°
- 2016 Sat0.13 in54°67°
- 2015 Thu55°72°
- 2014 Wed53°66°
- 2013 Tue46°66°
- 2012 Mon48°65°
· Weather data by ECMWF (CC BY 4.0) via Open-Meteo · Historical weather: ERA5, Copernicus Climate Change Service, via Open-Meteo