Theme, Tides and Units follow your browser and your place until JavaScript loads.

Theme
Tides

Auto shows Tides within 15 miles of the coast.

Units

Auto uses each place's own unit. The °C / °F switch beside the gear changes one page.

Boston

Massachusetts, United States · now 10°, light drizzle

May 2000

Average
19° / 9°
Warmest
May 9, 30°
Coldest
May 1, 3°
Rain
76.8 mm
Wet days
13 days (≥ 1 mm)
Against normal
About normal
Day's low to highNormal: 1990–1999 averageRain
  1. Mon 13°17°±0°
  2. Tue 27.5 mm6°16°−1°
  3. Wed 35°17°±0°
  4. Thu 46°20°+4°
  5. Fri 54.3 mm10°27°+11°
  6. Sat 60.7 mm12°19°+3°
  7. Sun 711°30°+13°
  8. Mon 84.8 mm16°26°+10°
  9. Tue 910°30°+14°
  10. Wed 1012.9 mm9°10°−6°
  11. Thu 111.3 mm7°17°−1°
  12. Fri 127°21°+3°
  13. Sat 130.2 mm10°15°−3°
  14. Sun 143.2 mm10°22°+4°
  15. Mon 158°16°−2°
  16. Tue 166°18°±0°
  17. Wed 170.2 mm9°19°+1°
  18. Thu 181.0 mm11°23°+4°
  19. Fri 198.5 mm7°16°−3°
  20. Sat 202.1 mm6°14°−6°
  21. Sun 214.0 mm9°11°−9°
  22. Mon 226.9 mm8°15°−6°
  23. Tue 237°16°−5°
  24. Wed 2415.9 mm10°17°−4°
  25. Thu 253.3 mm10°22°+1°
  26. Fri 2612°20°−1°
  27. Sat 2711°20°−1°
  28. Sun 2810°16°−6°
  29. Mon 299°14°−8°
  30. Tue 308°15°−7°
  31. Wed 317°21°−1°

18 May in past years, 1991–2000

  1. 2000 Thu1.0 mm11°23°
  2. 1999 Tue11°21°
  3. 1998 Mon12°26°
  4. 1997 Sun7°18°
  5. 1996 Sat0.6 mm9°17°
  6. 1995 Thu0.6 mm11°21°
  7. 1994 Wed0.1 mm7°11°
  8. 1993 Tue5.0 mm8°19°
  9. 1992 Mon0.7 mm10°22°
  10. 1991 Sat9°15°

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