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 1986

  1. 3°J
  2. 1°F
  3. 9°M
  4. 13°A
  5. 19°M
  6. 23°J
  7. 25°J
  8. 24°A
  9. 21°S
  10. 15°O
  11. 9°N
  12. 5°D
Average
19° / 10°
Warmest
May 19, 30°
Coldest
May 4, 2°
Rain
50.0 mm
Wet days
10 days (≥ 1 mm)
Against normal
About normal
Day's low to highNormal: 1976–1985 averageRain
  1. Thu 11.1 mm8°22°+5°
  2. Fri 20.3 mm6°14°−3°
  3. Sat 33°11°−6°
  4. Sun 42°12°−5°
  5. Mon 53.5 mm6°20°+3°
  6. Tue 60.8 mm8°14°−3°
  7. Wed 78.9 mm7°15°−2°
  8. Thu 80.7 mm6°8°−9°
  9. Fri 95°9°−9°
  10. Sat 104°16°−2°
  11. Sun 114°12°−6°
  12. Mon 121.8 mm6°12°−6°
  13. Tue 138°17°−1°
  14. Wed 145°17°−1°
  15. Thu 155°19°±0°
  16. Fri 169°23°+4°
  17. Sat 170.7 mm14°25°+6°
  18. Sun 1814°29°+10°
  19. Mon 1917°30°+10°
  20. Tue 2016°25°+5°
  21. Wed 215.1 mm16°23°+3°
  22. Thu 227.0 mm16°22°+1°
  23. Fri 233.3 mm14°20°−1°
  24. Sat 2412.2 mm13°19°−3°
  25. Sun 252.2 mm13°19°−3°
  26. Mon 269°16°−5°
  27. Tue 278°25°+4°
  28. Wed 281.7 mm15°26°+5°
  29. Thu 2913°28°+7°
  30. Fri 300.7 mm19°30°+8°
  31. Sat 3114°26°+4°

26 May in past years, 1977–1986

  1. 1986 Mon9°16°
  2. 1985 Sun0.7 mm12°19°
  3. 1984 Sat2.0 mm15°28°
  4. 1983 Thu0.3 mm10°19°
  5. 1982 Wed11°25°
  6. 1981 Tue18°29°
  7. 1980 Mon10°18°
  8. 1979 Sat1.1 mm12°22°
  9. 1978 Fri0.5 mm11°17°
  10. 1977 Thu15°24°

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