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Boston

Massachusetts, United States · now 9°, mostly clear

September 2018

Average
23° / 16°
Warmest
Sep 6, 36°
Coldest
Sep 23, 9°
Rain
196.1 mm
Wet days
12 days (≥ 1 mm)
Against normal
About normal
Day's low to highNormal: 2008–2017 averageRain
  1. Sat 115°23°−3°
  2. Sun 216°30°+3°
  3. Mon 321°35°+9°
  4. Tue 40.2 mm23°30°+4°
  5. Wed 521°33°+7°
  6. Thu 64.1 mm23°36°+11°
  7. Fri 71.8 mm18°23°−2°
  8. Sat 80.9 mm14°21°−4°
  9. Sun 914°17°−7°
  10. Mon 1018.3 mm15°19°−5°
  11. Tue 1123.4 mm17°25°+2°
  12. Wed 1218.7 mm18°21°−3°
  13. Thu 138.9 mm18°21°−2°
  14. Fri 1417°22°−1°
  15. Sat 1516°23°+1°
  16. Sun 1615°27°+5°
  17. Mon 1718°28°+6°
  18. Tue 1848.9 mm19°24°+3°
  19. Wed 190.7 mm16°20°−2°
  20. Thu 2015°18°−4°
  21. Fri 2114°22°±0°
  22. Sat 221.1 mm12°21°−1°
  23. Sun 239°19°−3°
  24. Mon 2411°14°−8°
  25. Tue 2534.2 mm12°20°−2°
  26. Wed 2619.5 mm20°26°+4°
  27. Thu 272.3 mm15°22°+1°
  28. Fri 2813.1 mm12°16°−5°
  29. Sat 2911°22°+2°
  30. Sun 3010°20°−1°

13 September in past years, 2009–2018

  1. 2018 Thu8.9 mm18°21°
  2. 2017 Wed2.8 mm15°27°
  3. 2016 Tue15°28°
  4. 2015 Sun8.8 mm17°21°
  5. 2014 Sat4.9 mm13°19°
  6. 2013 Fri11.5 mm16°24°
  7. 2012 Thu15°28°
  8. 2011 Tue17°27°
  9. 2010 Mon13°20°
  10. 2009 Sun1.0 mm16°25°

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