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Boston

Massachusetts, United States · now 7°, heavy drizzle

December 1977

  1. -3°J
  2. 2°F
  3. 10°M
  4. 14°A
  5. 21°M
  6. 22°J
  7. 28°J
  8. 27°A
  9. 21°S
  10. 15°O
  11. 11°N
  12. 3°D
Average
3° / -4°
Warmest
Dec 25, 11°
Coldest
Dec 12, -17°
Rain
154.8 mm · snow 15.3 cm
Wet days
15 days (≥ 1 mm)
Against normal
About normal
Day's low to highNormal: 1967–1976 averageRain
  1. Thu 128.3 mm5°10°+5°
  2. Fri 25°10°+5°
  3. Sat 31.6 mm2°9°+4°
  4. Sun 41.0 mm-1°5°±0°
  5. Mon 55.4 cm snow-2°4°−1°
  6. Tue 61.9 cm snow-2°4°±0°
  7. Wed 70.6 cm snow-7°-1°−5°
  8. Thu 8-10°-5°−10°
  9. Fri 90.2 cm snow-10°7°+2°
  10. Sat 10-13°-3°−8°
  11. Sun 11-16°-11°−16°
  12. Mon 120.9 cm snow-17°-7°−13°
  13. Tue 133.6 cm snow-9°-3°−8°
  14. Wed 142.4 cm snow-3°11°+6°
  15. Thu 1510.3 mm-2°11°+7°
  16. Fri 16-3°5°+1°
  17. Sat 17-4°3°±0°
  18. Sun 180.8 mm-4°4°+1°
  19. Mon 192.9 mm2°4°+1°
  20. Tue 201.4 mm1°4°+1°
  21. Wed 2127.5 mm3°10°+8°
  22. Thu 227.2 mm-1°8°+6°
  23. Fri 23-1°6°+4°
  24. Sat 240°9°+7°
  25. Sun 254.9 mm2°11°+9°
  26. Mon 26-5°2°±0°
  27. Tue 27-8°-2°−4°
  28. Wed 28-8°-3°−4°
  29. Thu 29-8°-2°−4°
  30. Fri 30-7°5°+3°
  31. Sat 310.3 cm snow-2°4°+2°

10 December in past years, 1968–1977

  1. 1977 Sat-13°-3°
  2. 1976 Fri-11°7°
  3. 1975 Wed3.4 mm4°12°
  4. 1974 Tue-2°2°
  5. 1973 Mon3°10°
  6. 1972 Sun11.0 mm1°4°
  7. 1971 Fri0.5 mm2°8°
  8. 1970 Thu0.1 mm-7°1°
  9. 1969 Wed8.8 mm1°7°
  10. 1968 Tue-15°-8°

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