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

December 1987

  1. 0°J
  2. 1°F
  3. 7°M
  4. 12°A
  5. 19°M
  6. 25°J
  7. 28°J
  8. 26°A
  9. 21°S
  10. 15°O
  11. 10°N
  12. 4°D
Average
4° / -3°
Warmest
Dec 10, 12°
Coldest
Dec 30, -19°
Rain
71.4 mm · snow 11.2 cm
Wet days
9 days (≥ 1 mm)
Against normal
About normal
Day's low to highNormal: 1977–1986 averageRain
  1. Tue 10.1 mm3°10°+2°
  2. Wed 22.6 mm0°6°−1°
  3. Thu 3-1°5°−2°
  4. Fri 42.5 mm0°6°−1°
  5. Sat 5-2°2°−5°
  6. Sun 6-2°4°−3°
  7. Mon 7-3°4°−2°
  8. Tue 8-5°7°+2°
  9. Wed 90.6 mm1°12°+7°
  10. Thu 104°12°+8°
  11. Fri 1123.6 mm1°5°+1°
  12. Sat 123.3 mm-2°5°+1°
  13. Sun 130.6 mm1°7°+3°
  14. Mon 14-1°7°+3°
  15. Tue 151.7 cm snow-2°5°+1°
  16. Wed 160.2 cm snow-1°5°+2°
  17. Thu 170.4 cm snow-5°1°−2°
  18. Fri 18-6°-1°−3°
  19. Sat 19-5°4°+1°
  20. Sun 203.9 cm snow-3°4°+2°
  21. Mon 21-5°5°+3°
  22. Tue 22-6°5°+2°
  23. Wed 23-3°6°+3°
  24. Thu 24-2°5°+2°
  25. Fri 251.1 mm3°10°+6°
  26. Sat 260.2 cm snow-3°4°±0°
  27. Sun 27-4°3°±0°
  28. Mon 28-5°-1°−5°
  29. Tue 294.8 cm snow-17°-3°−6°
  30. Wed 30-19°-12°−15°
  31. Thu 310.2 mm-16°2°−2°

14 December in past years, 1978–1987

  1. 1987 Mon-1°7°
  2. 1986 Sun-9°0°
  3. 1985 Sat1.1 mm-8°4°
  4. 1984 Fri0.4 cm snow0°6°
  5. 1983 Wed8.3 mm6°9°
  6. 1982 Tue-17°2°
  7. 1981 Mon1.2 cm snow-11°1°
  8. 1980 Sun0.6 cm snow-10°2°
  9. 1979 Fri0.4 cm snow-7°1°
  10. 1978 Thu-5°2°

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