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Boston

Massachusetts, United States · now 6°, heavy drizzle

May 1974

  1. 3°J
  2. 2°F
  3. 8°M
  4. 15°A
  5. 17°M
  6. 23°J
  7. 27°J
  8. 27°A
  9. 21°S
  10. 14°O
  11. 10°N
  12. 5°D
Average
17° / 8°
Warmest
May 17, 29°
Coldest
May 5, 2°
Rain
62.5 mm
Wet days
13 days (≥ 1 mm)
Against normal
1° cooler than normal
Day's low to highNormal: 1964–1973 averageRain
  1. Wed 15.2 mm5°19°+2°
  2. Thu 23°14°−3°
  3. Fri 34.7 mm5°13°−4°
  4. Sat 40.4 mm5°13°−3°
  5. Sun 52°14°−2°
  6. Mon 66°9°−7°
  7. Tue 75.0 mm5°13°−4°
  8. Wed 83°16°−1°
  9. Thu 96°15°−2°
  10. Fri 1011.6 mm6°10°−7°
  11. Sat 117°13°−4°
  12. Sun 123.9 mm6°16°−2°
  13. Mon 135.9 mm10°17°−1°
  14. Tue 148°21°+3°
  15. Wed 1514°25°+7°
  16. Thu 160.2 mm14°25°+7°
  17. Fri 171.8 mm14°29°+11°
  18. Sat 1813°23°+5°
  19. Sun 1910°18°−1°
  20. Mon 207°17°−2°
  21. Tue 217°18°−1°
  22. Wed 220.3 mm11°26°+7°
  23. Thu 238.3 mm9°12°−7°
  24. Fri 244.6 mm9°16°−4°
  25. Sat 256.5 mm9°17°−3°
  26. Sun 261.5 mm9°12°−8°
  27. Mon 271.0 mm8°11°−9°
  28. Tue 281.0 mm7°17°−3°
  29. Wed 290.6 mm9°15°−5°
  30. Thu 309°17°−4°
  31. Fri 319°19°−2°

21 May in past years, 1965–1974

  1. 1974 Tue7°18°
  2. 1973 Mon12.9 mm11°17°
  3. 1972 Sun0.2 mm10°26°
  4. 1971 Fri0.2 mm10°19°
  5. 1970 Thu0.2 mm10°17°
  6. 1969 Wed0.6 mm8°18°
  7. 1968 Tue0.4 mm8°16°
  8. 1967 Sun7°16°
  9. 1966 Sat12°23°
  10. 1965 Fri10°18°

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