Boston
Massachusetts, United States · now 49°, light drizzle
September 1999
- Average
- 74° / 59°
- Warmest
- Sep 3, 88°
- Coldest
- Sep 19, 50°
- Rain
- 6.22 in
- Wet days
- 8 days (≥ 0.04 in)
- Against normal
- 3° warmer than normal
- Wed 155°78°+4°
- Thu 259°83°+9°
- Fri 359°88°+13°
- Sat 464°84°+9°
- Sun 565°77°+2°
- Mon 60.04 in66°79°+5°
- Tue 70.04 in71°83°+9°
- Wed 80.09 in71°76°+2°
- Thu 90.02 in71°82°+8°
- Fri 102.04 in70°73°−1°
- Sat 110.35 in63°77°+4°
- Sun 1259°75°+1°
- Mon 1360°74°±0°
- Tue 1461°73°±0°
- Wed 150.30 in64°73°±0°
- Thu 162.69 in62°72°±0°
- Fri 170.11 in55°67°−4°
- Sat 1854°69°−2°
- Sun 1950°69°−1°
- Mon 2053°71°+1°
- Tue 210.00 in57°71°+3°
- Wed 220.03 in52°65°−3°
- Thu 230.01 in51°68°+1°
- Fri 2456°74°+7°
- Sat 250.02 in54°70°+4°
- Sun 2650°64°−2°
- Mon 2750°70°+5°
- Tue 2855°74°+8°
- Wed 2961°71°+5°
- Thu 300.48 in53°69°+2°
24 September in past years, 1990–1999
- 1999 Fri56°74°
- 1998 Thu0.00 in45°64°
- 1997 Wed45°60°
- 1996 Tue0.04 in49°61°
- 1995 Sun49°59°
- 1994 Sat0.03 in61°67°
- 1993 Fri0.01 in50°66°
- 1992 Thu45°56°
- 1991 Tue0.02 in57°69°
- 1990 Mon49°61°
· Weather data by ECMWF (CC BY 4.0) via Open-Meteo · Historical weather: ERA5, Copernicus Climate Change Service, via Open-Meteo