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Boston

Massachusetts, United States · now 8°, light drizzle

May 1990

  1. 6°J
  2. 5°F
  3. 9°M
  4. 13°A
  5. 17°M
  6. 24°J
  7. 27°J
  8. 26°A
  9. 22°S
  10. 18°O
  11. 12°N
  12. 7°D
Average
17° / 8°
Warmest
May 9, 25°
Coldest
May 22, 5°
Rain
150.4 mm
Wet days
16 days (≥ 1 mm)
Against normal
2° cooler than normal
Day's low to highNormal: 1980–1989 averageRain
  1. Tue 13.0 mm8°14°−1°
  2. Wed 28°19°+2°
  3. Thu 37°17°+1°
  4. Fri 41.7 mm6°17°±0°
  5. Sat 512.6 mm6°10°−6°
  6. Sun 61.2 mm5°14°−3°
  7. Mon 71.7 mm6°16°−1°
  8. Tue 86°18°+1°
  9. Wed 98°25°+8°
  10. Thu 108.5 mm14°20°+3°
  11. Fri 111.3 mm7°16°−1°
  12. Sat 126°18°+1°
  13. Sun 1313.5 mm9°17°−1°
  14. Mon 143.6 mm9°21°+3°
  15. Tue 159°23°+5°
  16. Wed 1619.6 mm11°16°−2°
  17. Thu 1733.2 mm10°11°−8°
  18. Fri 183.5 mm8°17°−3°
  19. Sat 199°15°−5°
  20. Sun 205.2 mm7°10°−10°
  21. Mon 218.1 mm6°7°−14°
  22. Tue 220.1 mm5°11°−9°
  23. Wed 236°11°−10°
  24. Thu 245°13°−8°
  25. Fri 256°18°−3°
  26. Sat 260.4 mm9°21°±0°
  27. Sun 279°21°−1°
  28. Mon 2810°24°+1°
  29. Tue 2921.2 mm9°16°−7°
  30. Wed 3012.0 mm9°16°−6°
  31. Thu 318°20°−3°

6 May in past years, 1981–1990

  1. 1990 Sun1.2 mm5°14°
  2. 1989 Sat17.5 mm11°21°
  3. 1988 Fri1.7 mm10°15°
  4. 1987 Wed0.6 mm6°10°
  5. 1986 Tue0.8 mm8°14°
  6. 1985 Mon13.7 mm7°12°
  7. 1984 Sun6°20°
  8. 1983 Fri8°17°
  9. 1982 Thu7°21°
  10. 1981 Wed0.4 mm8°18°

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