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Boston

Massachusetts, United States · now 48°, overcast

September 2012

Average
72° / 57°
Warmest
Sep 7, 83°
Coldest
Sep 24, 48°
Rain
3.50 in
Wet days
11 days (≥ 0.04 in)
Against normal
1° cooler than normal
Day's low to highNormal: 2002–2011 averageRain
  1. Sat 164°75°−1°
  2. Sun 20.02 in63°76°±0°
  3. Mon 360°76°±0°
  4. Tue 40.37 in63°72°−4°
  5. Wed 50.71 in67°80°+3°
  6. Thu 665°78°+1°
  7. Fri 70.05 in66°83°+7°
  8. Sat 80.08 in70°82°+8°
  9. Sun 90.09 in62°73°−1°
  10. Mon 1056°68°−6°
  11. Tue 1152°72°−2°
  12. Wed 1252°77°+4°
  13. Thu 1358°82°+10°
  14. Fri 1460°82°+10°
  15. Sat 150.04 in57°73°+1°
  16. Sun 1652°70°−1°
  17. Mon 1750°75°+3°
  18. Tue 180.26 in58°73°+2°
  19. Wed 190.33 in56°70°−1°
  20. Thu 2053°64°−8°
  21. Fri 2151°62°−10°
  22. Sat 2253°73°±0°
  23. Sun 2353°69°−4°
  24. Mon 2448°65°−8°
  25. Tue 2549°72°−1°
  26. Wed 260.01 in58°73°+1°
  27. Thu 2754°68°−3°
  28. Fri 280.68 in53°59°−12°
  29. Sat 290.35 in55°59°−12°
  30. Sun 300.51 in53°60°−10°

17 September in past years, 2003–2012

  1. 2012 Mon50°75°
  2. 2011 Sat47°62°
  3. 2010 Fri0.29 in59°68°
  4. 2009 Thu0.02 in51°60°
  5. 2008 Wed56°71°
  6. 2007 Mon51°63°
  7. 2006 Sun56°78°
  8. 2005 Sat0.20 in64°71°
  9. 2004 Fri0.02 in63°80°
  10. 2003 Wed57°74°

· Weather data by ECMWF (CC BY 4.0) via Open-Meteo · Historical weather: ERA5, Copernicus Climate Change Service, via Open-Meteo