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Boston

Massachusetts, United States · now 8°, light drizzle

September 1987

  1. 0°J
  2. 1°F
  3. 7°M
  4. 12°A
  5. 19°M
  6. 25°J
  7. 28°J
  8. 26°A
  9. 21°S
  10. 15°O
  11. 10°N
  12. 4°D
Average
21° / 14°
Warmest
Sep 9, 27°
Coldest
Sep 26, 7°
Rain
102.1 mm
Wet days
12 days (≥ 1 mm)
Against normal
1° cooler than normal
Day's low to highNormal: 1977–1986 averageRain
  1. Tue 110.0 mm15°24°−1°
  2. Wed 213°21°−3°
  3. Thu 31.0 mm12°21°−3°
  4. Fri 410°21°−4°
  5. Sat 511°24°±0°
  6. Sun 613°22°−2°
  7. Mon 72.1 mm16°22°−2°
  8. Tue 86.1 mm19°26°+2°
  9. Wed 95.7 mm19°27°+4°
  10. Thu 100.2 mm18°26°+3°
  11. Fri 111.0 mm17°20°−3°
  12. Sat 1215°20°−3°
  13. Sun 1328.7 mm16°20°−2°
  14. Mon 140.8 mm16°24°+3°
  15. Tue 1514°23°+1°
  16. Wed 1614°25°+4°
  17. Thu 170.2 mm16°22°+1°
  18. Fri 1811.2 mm14°16°−5°
  19. Sat 194.7 mm14°15°−6°
  20. Sun 2021.0 mm13°14°−7°
  21. Mon 2113°16°−5°
  22. Tue 221.2 mm13°19°−2°
  23. Wed 2311°20°−1°
  24. Thu 240.1 mm12°21°±0°
  25. Fri 258°15°−5°
  26. Sat 267°19°−1°
  27. Sun 279°18°−2°
  28. Mon 2810°25°+5°
  29. Tue 2916°27°+7°
  30. Wed 308.1 mm16°22°+3°

19 September in past years, 1978–1987

  1. 1987 Sat4.7 mm14°15°
  2. 1986 Fri0.4 mm13°21°
  3. 1985 Thu14°27°
  4. 1984 Wed10°23°
  5. 1983 Mon0.8 mm17°31°
  6. 1982 Sun12°20°
  7. 1981 Sat4.0 mm12°16°
  8. 1980 Fri11°21°
  9. 1979 Wed2.3 mm8°19°
  10. 1978 Tue6.7 mm10°19°

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