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Boston

Massachusetts, United States · now 9°, drizzle

December 1998

Average
7° / -1°
Warmest
Dec 7, 20°
Coldest
Dec 31, -14°
Rain
40.2 mm · snow 1.6 cm
Wet days
7 days (≥ 1 mm)
Against normal
3° warmer than normal
Day's low to highNormal: 1988–1997 averageRain
  1. Tue 10.2 mm5°13°+6°
  2. Wed 24°14°+8°
  3. Thu 36°14°+8°
  4. Fri 47°18°+12°
  5. Sat 53°9°+3°
  6. Sun 66°14°+9°
  7. Mon 77°20°+16°
  8. Tue 86.4 mm3°7°+3°
  9. Wed 91°7°+3°
  10. Thu 100°8°+4°
  11. Fri 11-1°6°+3°
  12. Sat 12-2°6°+3°
  13. Sun 130°8°+5°
  14. Mon 14-3°4°±0°
  15. Tue 15-3°8°+5°
  16. Wed 161°8°+4°
  17. Thu 176.8 mm0°6°+3°
  18. Fri 18-4°0°−3°
  19. Sat 19-4°7°+3°
  20. Sun 202°7°+3°
  21. Mon 210.8 mm2°10°+6°
  22. Tue 224.5 mm-4°13°+10°
  23. Wed 23-8°-3°−6°
  24. Thu 241.5 cm snow-4°-1°−4°
  25. Fri 25-6°1°−2°
  26. Sat 26-5°4°+1°
  27. Sun 27-4°2°−1°
  28. Mon 281.3 mm-1°5°+3°
  29. Tue 298.7 mm0°4°+2°
  30. Wed 300.1 cm snow-14°3°+1°
  31. Thu 31-14°-5°−8°

18 December in past years, 1989–1998

  1. 1998 Fri-4°0°
  2. 1997 Thu-3°5°
  3. 1996 Wed0.3 mm9°13°
  4. 1995 Mon-9°-1°
  5. 1994 Sun6.7 mm0°4°
  6. 1993 Sat-2°5°
  7. 1992 Fri0.1 mm-6°4°
  8. 1991 Wed0.1 cm snow-12°1°
  9. 1990 Tue7.9 mm-1°13°
  10. 1989 Mon-13°-3°

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