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 4°, light drizzle

September 1951

  1. 4°J
  2. 5°F
  3. 7°M
  4. 15°A
  5. 20°M
  6. 22°J
  7. 27°J
  8. 25°A
  9. 22°S
  10. 16°O
  11. 9°N
  12. 5°D
Average
22° / 14°
Warmest
Sep 12, 30°
Coldest
Sep 30, 5°
Rain
45.8 mm
Wet days
10 days (≥ 1 mm)
Against normal
1° warmer than normal
Day's low to highNormal: 1941–1950 averageRain
  1. Sat 15.3 mm14°22°−2°
  2. Sun 210.0 mm15°17°−7°
  3. Mon 32.2 mm16°20°−4°
  4. Tue 413°23°−1°
  5. Wed 513°22°−2°
  6. Thu 66.0 mm14°21°−2°
  7. Fri 72.2 mm15°24°±0°
  8. Sat 812°21°−3°
  9. Sun 912°25°+1°
  10. Mon 1014°26°+4°
  11. Tue 112.9 mm16°25°+3°
  12. Wed 1218°30°+7°
  13. Thu 1318°28°+5°
  14. Fri 1419°27°+5°
  15. Sat 152.4 mm19°24°+2°
  16. Sun 161.8 mm17°25°+2°
  17. Mon 1716°23°+1°
  18. Tue 1815°22°±0°
  19. Wed 1914°24°+3°
  20. Thu 2013°23°+2°
  21. Fri 2115°27°+7°
  22. Sat 2217°27°+7°
  23. Sun 2310.7 mm15°22°+3°
  24. Mon 2412°20°+1°
  25. Tue 252.0 mm13°20°+1°
  26. Wed 2611°16°−3°
  27. Thu 279°22°+3°
  28. Fri 280.3 mm10°20°+1°
  29. Sat 297°13°−5°
  30. Sun 305°14°−5°

12 September in past years, 1942–1951

  1. 1951 Wed18°30°
  2. 1950 Tue10.3 mm11°15°
  3. 1949 Mon11°19°
  4. 1948 Sun16°27°
  5. 1947 Fri22°30°
  6. 1946 Thu13°17°
  7. 1945 Wed3.8 mm19°25°
  8. 1944 Tue15.7 mm14°19°
  9. 1943 Sun12°19°
  10. 1942 Sat0.1 mm17°19°

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