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Boston

Massachusetts, United States · now 3°, light drizzle

September 1947

  1. 4°J
  2. 2°F
  3. 6°M
  4. 11°A
  5. 17°M
  6. 21°J
  7. 26°J
  8. 26°A
  9. 22°S
  10. 20°O
  11. 8°N
  12. 2°D
Average
22° / 14°
Warmest
Sep 12, 30°
Coldest
Sep 28, 5°
Rain
83.2 mm
Wet days
9 days (≥ 1 mm)
Against normal
About normal
Day's low to highNormal: 1940–1946 averageRain
  1. Mon 116°23°±0°
  2. Tue 232.0 mm18°23°−1°
  3. Wed 318°27°+3°
  4. Thu 418°27°+3°
  5. Fri 53.7 mm18°23°±0°
  6. Sat 61.1 mm19°24°+2°
  7. Sun 70.5 mm20°27°+5°
  8. Mon 80.3 mm17°22°−1°
  9. Tue 916°23°+1°
  10. Wed 1017°27°+5°
  11. Thu 1121°28°+7°
  12. Fri 1222°30°+8°
  13. Sat 130.6 mm20°27°+5°
  14. Sun 149.5 mm21°24°+2°
  15. Mon 151.5 mm21°26°+5°
  16. Tue 160.3 mm17°24°+3°
  17. Wed 1715°22°±0°
  18. Thu 1815°25°+3°
  19. Fri 196.6 mm11°26°+4°
  20. Sat 2011°15°−7°
  21. Sun 2111°22°+1°
  22. Mon 2217.8 mm9°24°+3°
  23. Tue 236°13°−7°
  24. Wed 240.1 mm9°17°−3°
  25. Thu 257.7 mm11°15°−6°
  26. Fri 267°13°−7°
  27. Sat 276°13°−6°
  28. Sun 285°13°−6°
  29. Mon 297°17°−2°
  30. Tue 301.5 mm6°14°−5°

13 September in past years, 1940–1947

  1. 1947 Sat0.6 mm20°27°
  2. 1946 Fri12°16°
  3. 1945 Thu18°24°
  4. 1944 Wed27.1 mm17°22°
  5. 1943 Mon11°17°
  6. 1942 Sun0.3 mm17°25°
  7. 1941 Sat10°17°
  8. 1940 Fri12°19°

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