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 5°, heavy drizzle

May 1971

  1. -2°J
  2. 2°F
  3. 6°M
  4. 11°A
  5. 17°M
  6. 25°J
  7. 28°J
  8. 27°A
  9. 24°S
  10. 19°O
  11. 8°N
  12. 5°D
Average
17° / 8°
Warmest
May 25, 24°
Coldest
May 1, 3°
Rain
123.1 mm
Wet days
12 days (≥ 1 mm)
Against normal
1° cooler than normal
Day's low to highNormal: 1961–1970 averageRain
  1. Sat 10.2 mm3°15°−1°
  2. Sun 21.2 mm5°17°±0°
  3. Mon 328.7 mm8°10°−6°
  4. Tue 43.4 mm6°11°−5°
  5. Wed 56°18°+2°
  6. Thu 60.4 mm7°17°±0°
  7. Fri 77°19°+1°
  8. Sat 86.4 mm6°15°−2°
  9. Sun 96.3 mm7°10°−7°
  10. Mon 104.4 mm7°14°−4°
  11. Tue 116°24°+6°
  12. Wed 120.1 mm12°24°+6°
  13. Thu 1330.3 mm9°15°−3°
  14. Fri 140.2 mm6°19°±0°
  15. Sat 154°18°±0°
  16. Sun 1617.8 mm8°12°−7°
  17. Mon 170.4 mm9°19°±0°
  18. Tue 1810°20°±0°
  19. Wed 199°19°±0°
  20. Thu 209°18°−2°
  21. Fri 210.2 mm10°19°−1°
  22. Sat 222.6 mm10°16°−4°
  23. Sun 238°17°−4°
  24. Mon 240.4 mm6°20°±0°
  25. Tue 251.8 mm10°24°+4°
  26. Wed 260.1 mm15°22°+2°
  27. Thu 270.8 mm10°18°−2°
  28. Fri 280.4 mm9°17°−3°
  29. Sat 299°20°−1°
  30. Sun 305.9 mm10°16°−4°
  31. Mon 3111.1 mm12°19°−2°

10 May in past years, 1962–1971

  1. 1971 Mon4.4 mm7°14°
  2. 1970 Sun10°30°
  3. 1969 Sat8°17°
  4. 1968 Fri1.7 mm12°22°
  5. 1967 Wed5.3 mm5°13°
  6. 1966 Tue2.5 mm1°10°
  7. 1965 Mon10°27°
  8. 1964 Sun13°21°
  9. 1963 Fri7.9 mm4°18°
  10. 1962 Thu7°17°

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