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°, overcast

December 1940

  1. -1°J
  2. 2°F
  3. 4°M
  4. 10°A
  5. 16°M
  6. 22°J
  7. 25°J
  8. 24°A
  9. 20°S
  10. 14°O
  11. 9°N
  12. 6°D
Average
6° / -2°
Warmest
Dec 16, 12°
Coldest
Dec 4, -9°
Rain
68.6 mm · snow 1.2 cm
Wet days
12 days (≥ 1 mm)
Day's low to highRain
  1. Sun 12.4 mm-2°10°
  2. Mon 2-3°0°
  3. Tue 3-7°1°
  4. Wed 40.1 cm snow-9°4°
  5. Thu 51.1 cm snow-1°4°
  6. Fri 6-3°0°
  7. Sat 70.9 mm-1°11°
  8. Sun 82.2 mm1°9°
  9. Mon 9-2°5°
  10. Tue 100.2 mm-3°9°
  11. Wed 11-1°4°
  12. Thu 121.7 mm0°8°
  13. Fri 131.5 mm-4°11°
  14. Sat 14-5°0°
  15. Sun 15-4°4°
  16. Mon 167.6 mm-1°12°
  17. Tue 173.5 mm-3°12°
  18. Wed 18-4°1°
  19. Thu 19-3°5°
  20. Fri 201°7°
  21. Sat 211°7°
  22. Sun 221°6°
  23. Mon 23-4°3°
  24. Tue 24-4°4°
  25. Wed 251°8°
  26. Thu 261.5 mm1°6°
  27. Fri 273.9 mm3°5°
  28. Sat 2813.1 mm3°7°
  29. Sun 2912.1 mm4°6°
  30. Mon 308.2 mm3°7°
  31. Tue 310°6°

7 December in past years, 1940

  1. 1940 Sat0.9 mm-1°11°

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