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Boston

Massachusetts, United States · now 7°, overcast

May 2011

Average
19° / 11°
Warmest
May 27, 29°
Coldest
May 2, 4°
Rain
93.8 mm
Wet days
10 days (≥ 1 mm)
Against normal
About normal
Day's low to highNormal: 2001–2010 averageRain
  1. Sun 16°13°−5°
  2. Mon 24°19°+1°
  3. Tue 30.7 mm10°20°+2°
  4. Wed 49.8 mm7°19°±0°
  5. Thu 50.5 mm7°14°−4°
  6. Fri 67°20°+2°
  7. Sat 71.3 mm9°21°+2°
  8. Sun 89°14°−5°
  9. Mon 99°18°±0°
  10. Tue 100.7 mm9°13°−5°
  11. Wed 110.4 mm9°15°−2°
  12. Thu 128°15°−3°
  13. Fri 137°17°−1°
  14. Sat 147°19°+1°
  15. Sun 1514.9 mm9°20°+3°
  16. Mon 167.6 mm9°10°−7°
  17. Tue 1710.8 mm8°11°−7°
  18. Wed 1821.8 mm11°14°−4°
  19. Thu 1911.1 mm12°18°±0°
  20. Fri 202.4 mm12°20°+2°
  21. Sat 2110°20°+2°
  22. Sun 229°13°−6°
  23. Mon 234.5 mm9°16°−3°
  24. Tue 247.3 mm16°27°+7°
  25. Wed 2514°21°+2°
  26. Thu 2613°26°+6°
  27. Fri 2718°29°+8°
  28. Sat 2817°26°+5°
  29. Sun 2918°27°+6°
  30. Mon 3019°29°+8°
  31. Tue 3117°25°+3°

4 May in past years, 2002–2011

  1. 2011 Wed9.8 mm7°19°
  2. 2010 Tue0.6 mm14°26°
  3. 2009 Mon2.5 mm8°17°
  4. 2008 Sun6.7 mm7°11°
  5. 2007 Fri6°17°
  6. 2006 Thu10°21°
  7. 2005 Wed0.3 mm3°14°
  8. 2004 Tue8.3 mm5°14°
  9. 2003 Sun5°16°
  10. 2002 Sat6°18°

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