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 8°, light drizzle

May 1988

  1. 0°J
  2. 3°F
  3. 8°M
  4. 12°A
  5. 19°M
  6. 26°J
  7. 29°J
  8. 28°A
  9. 22°S
  10. 14°O
  11. 12°N
  12. 4°D
Average
19° / 9°
Warmest
May 28, 28°
Coldest
May 9, 3°
Rain
81.9 mm
Wet days
14 days (≥ 1 mm)
Against normal
About normal
Day's low to highNormal: 1978–1987 averageRain
  1. Sun 14°12°−4°
  2. Mon 21.0 mm5°9°−7°
  3. Tue 31.2 mm5°13°−3°
  4. Wed 46°20°+3°
  5. Thu 56°21°+5°
  6. Fri 61.7 mm10°15°−1°
  7. Sat 70.1 mm8°17°±0°
  8. Sun 84°14°−3°
  9. Mon 93°18°±0°
  10. Tue 102.1 mm6°13°−5°
  11. Wed 1119.3 mm8°14°−4°
  12. Thu 128°20°+2°
  13. Fri 139°23°+5°
  14. Sat 142.2 mm9°17°−1°
  15. Sun 157°19°+1°
  16. Mon 168°21°+3°
  17. Tue 175.0 mm12°20°+2°
  18. Wed 183.6 mm10°13°−6°
  19. Thu 1910.8 mm10°11°−9°
  20. Fri 201.8 mm10°15°−5°
  21. Sat 210.6 mm11°20°±0°
  22. Sun 222.3 mm14°23°+3°
  23. Mon 2314°27°+6°
  24. Tue 244.4 mm15°27°+6°
  25. Wed 2523.7 mm10°15°−5°
  26. Thu 269°17°−3°
  27. Fri 279°25°+4°
  28. Sat 2814°28°+6°
  29. Sun 2915°23°+1°
  30. Mon 302.1 mm14°18°−4°
  31. Tue 3114°27°+5°

30 May in past years, 1979–1988

  1. 1988 Mon2.1 mm14°18°
  2. 1987 Sat18°33°
  3. 1986 Fri0.7 mm19°30°
  4. 1985 Thu7°22°
  5. 1984 Wed1.9 mm16°22°
  6. 1983 Mon6.3 mm12°18°
  7. 1982 Sun12°17°
  8. 1981 Sat0.1 mm17°26°
  9. 1980 Fri9°24°
  10. 1979 Wed13.7 mm13°17°

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