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Boston

Massachusetts, United States · now 8°, light drizzle

May 1994

  1. -2°J
  2. -1°F
  3. 6°M
  4. 15°A
  5. 18°M
  6. 27°J
  7. 30°J
  8. 26°A
  9. 21°S
  10. 17°O
  11. 13°N
  12. 6°D
Average
18° / 9°
Warmest
May 23, 27°
Coldest
May 21, 4°
Rain
123.3 mm
Wet days
12 days (≥ 1 mm)
Against normal
1° cooler than normal
Day's low to highNormal: 1984–1993 averageRain
  1. Sun 19.5 mm9°21°+5°
  2. Mon 27°15°±0°
  3. Tue 35°17°+1°
  4. Wed 40.7 mm7°18°+2°
  5. Thu 521.2 mm7°11°−4°
  6. Fri 611.0 mm7°16°±0°
  7. Sat 77°20°+4°
  8. Sun 828.2 mm9°13°−4°
  9. Mon 99°22°+4°
  10. Tue 1010°19°+1°
  11. Wed 118°19°+1°
  12. Thu 125.8 mm10°19°±0°
  13. Fri 137°13°−6°
  14. Sat 147°19°±0°
  15. Sun 153.9 mm8°23°+4°
  16. Mon 1617.6 mm8°12°−7°
  17. Tue 175.5 mm8°11°−9°
  18. Wed 180.1 mm7°11°−9°
  19. Thu 193.1 mm7°9°−11°
  20. Fri 206°12°−8°
  21. Sat 214°21°±0°
  22. Sun 229°25°+4°
  23. Mon 231.4 mm12°27°+6°
  24. Tue 2411°20°−2°
  25. Wed 258.8 mm12°25°+3°
  26. Thu 265.5 mm13°18°−3°
  27. Fri 270.7 mm8°17°−5°
  28. Sat 287°19°−4°
  29. Sun 290.3 mm10°22°±0°
  30. Mon 3014°25°+2°
  31. Tue 3116°26°+3°

21 May in past years, 1985–1994

  1. 1994 Sat4°21°
  2. 1993 Fri8°21°
  3. 1992 Thu12°29°
  4. 1991 Tue12°27°
  5. 1990 Mon8.1 mm6°7°
  6. 1989 Sun0.1 mm15°27°
  7. 1988 Sat0.6 mm11°20°
  8. 1987 Thu7°20°
  9. 1986 Wed5.1 mm16°23°
  10. 1985 Tue10.3 mm16°25°

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