Boston
Massachusetts, United States · now 41°, heavy drizzle
September 1970
- Average
- 72° / 57°
- Warmest
- Sep 22, 88°
- Coldest
- Sep 30, 46°
- Rain
- 4.54 in
- Wet days
- 13 days (≥ 0.04 in)
- Against normal
- 1° warmer than normal
- Tue 154°68°−8°
- Wed 253°72°−3°
- Thu 30.01 in55°74°−1°
- Fri 40.33 in66°83°+8°
- Sat 563°82°+8°
- Sun 659°69°−5°
- Mon 70.05 in58°62°−13°
- Tue 80.01 in54°64°−12°
- Wed 90.04 in53°65°−9°
- Thu 100.05 in62°78°+3°
- Fri 110.12 in57°73°±0°
- Sat 1254°73°+1°
- Sun 1353°80°+8°
- Mon 140.06 in55°64°−6°
- Tue 150.43 in55°58°−12°
- Wed 160.06 in55°80°+11°
- Thu 1753°66°−3°
- Fri 180.56 in55°66°−3°
- Sat 191.24 in56°69°+1°
- Sun 2053°73°+4°
- Mon 2158°79°+10°
- Tue 2265°88°+20°
- Wed 2368°87°+19°
- Thu 240.01 in62°69°±0°
- Fri 250.06 in63°87°+19°
- Sat 260.13 in66°74°+7°
- Sun 271.04 in55°78°+11°
- Mon 2853°61°−5°
- Tue 290.37 in49°58°−8°
- Wed 3046°60°−5°
18 September in past years, 1961–1970
- 1970 Fri0.56 in55°66°
- 1969 Thu0.30 in52°61°
- 1968 Wed54°71°
- 1967 Mon60°82°
- 1966 Sun53°74°
- 1965 Sat0.06 in58°74°
- 1964 Fri52°77°
- 1963 Wed0.00 in57°71°
- 1962 Tue0.03 in58°72°
- 1961 Mon50°65°
· Weather data by ECMWF (CC BY 4.0) via Open-Meteo · Historical weather: ERA5, Copernicus Climate Change Service, via Open-Meteo