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Boston

Massachusetts, United States · now 11°, partly cloudy

December 2017

Average
2° / -6°
Warmest
Dec 5, 14°
Coldest
Dec 29, -18°
Rain
62.1 mm · snow 17.5 cm
Wet days
8 days (≥ 1 mm)
Against normal
3° cooler than normal
Day's low to highNormal: 2007–2016 averageRain
  1. Fri 11.7 mm2°10°+2°
  2. Sat 2-2°6°−2°
  3. Sun 3-2°6°−1°
  4. Mon 4-1°6°−1°
  5. Tue 50.5 mm2°14°+8°
  6. Wed 611.6 mm1°14°+8°
  7. Thu 70°7°+1°
  8. Fri 8-2°4°−1°
  9. Sat 97.5 cm snow-1°2°−3°
  10. Sun 101.1 cm snow-4°3°−2°
  11. Mon 11-4°2°−2°
  12. Tue 120.1 cm snow-3°7°+2°
  13. Wed 13-7°1°−4°
  14. Thu 140.3 cm snow-7°-2°−6°
  15. Fri 150.4 cm snow-8°-2°−6°
  16. Sat 160.1 cm snow-7°2°−2°
  17. Sun 17-9°-1°−5°
  18. Mon 180.1 cm snow-6°2°−2°
  19. Tue 190.3 mm-1°10°+6°
  20. Wed 200.3 mm-3°6°+3°
  21. Thu 21-6°0°−4°
  22. Fri 221.5 cm snow-5°2°−3°
  23. Sat 2312.2 mm-2°8°+3°
  24. Sun 240.3 mm-2°4°−2°
  25. Mon 256.2 cm snow-5°4°−2°
  26. Tue 26-10°-4°−9°
  27. Wed 27-12°-7°−12°
  28. Thu 28-16°-12°−16°
  29. Fri 290.1 cm snow-18°-10°−15°
  30. Sat 300.1 cm snow-16°-6°−10°
  31. Sun 31-18°-12°−15°

22 December in past years, 2008–2017

  1. 2017 Fri1.5 cm snow-5°2°
  2. 2016 Thu1.3 mm-2°3°
  3. 2015 Tue10.4 mm7°14°
  4. 2014 Mon0°5°
  5. 2013 Sun2.9 mm6°17°
  6. 2012 Sat-2°3°
  7. 2011 Thu1.8 mm4°12°
  8. 2010 Wed1.4 cm snow-1°3°
  9. 2009 Tue-12°-3°
  10. 2008 Mon-12°-4°

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