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Boston

Massachusetts, United States · now 46°, clear

May 2019

Average
62° / 47°
Warmest
May 26, 82°
Coldest
May 1, 39°
Rain
3.70 in
Wet days
20 days (≥ 0.04 in)
Against normal
5° cooler than normal
Day's low to highNormal: 2009–2018 averageRain
  1. Wed 10.01 in39°53°−10°
  2. Thu 20.12 in44°48°−15°
  3. Fri 30.11 in44°57°−7°
  4. Sat 40.06 in46°53°−11°
  5. Sun 50.26 in46°50°−14°
  6. Mon 60.05 in43°58°−5°
  7. Tue 70.21 in41°72°+7°
  8. Wed 846°60°−5°
  9. Thu 940°54°−11°
  10. Fri 100.02 in48°63°−2°
  11. Sat 110.02 in48°64°−1°
  12. Sun 120.31 in43°48°−18°
  13. Mon 130.37 in42°52°−14°
  14. Tue 140.19 in42°45°−21°
  15. Wed 150.02 in42°56°−10°
  16. Thu 160.07 in44°63°−3°
  17. Fri 170.33 in47°69°+1°
  18. Sat 1848°69°±0°
  19. Sun 190.05 in49°71°+2°
  20. Mon 200.08 in64°81°+13°
  21. Tue 210.00 in53°65°−4°
  22. Wed 2250°66°−4°
  23. Thu 230.06 in49°71°±0°
  24. Fri 240.09 in53°70°−2°
  25. Sat 2549°72°+1°
  26. Sun 260.13 in52°82°+10°
  27. Mon 270.01 in55°74°+1°
  28. Tue 280.43 in51°56°−17°
  29. Wed 290.11 in47°57°−17°
  30. Thu 300.15 in48°66°−7°
  31. Fri 310.44 in55°71°−3°

31 May in past years, 2010–2019

  1. 2019 Fri0.44 in55°71°
  2. 2018 Thu55°81°
  3. 2017 Wed0.35 in54°67°
  4. 2016 Tue67°84°
  5. 2015 Sun0.65 in50°78°
  6. 2014 Sat0.00 in50°62°
  7. 2013 Fri65°90°
  8. 2012 Thu62°81°
  9. 2011 Tue63°77°
  10. 2010 Mon60°75°

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