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Boston

Massachusetts, United States · now 47°, light drizzle

September 1997

Average
71° / 56°
Warmest
Sep 19, 80°
Coldest
Sep 22, 45°
Rain
2.69 in
Wet days
8 days (≥ 0.04 in)
Against normal
About normal
Day's low to highNormal: 1987–1996 averageRain
  1. Mon 10.30 in64°76°+2°
  2. Tue 20.01 in65°79°+4°
  3. Wed 30.09 in55°72°−3°
  4. Thu 452°63°−11°
  5. Fri 551°73°−1°
  6. Sat 656°78°+4°
  7. Sun 70.03 in60°80°+5°
  8. Mon 80.22 in59°65°−9°
  9. Tue 90.02 in59°67°−7°
  10. Wed 1060°67°−7°
  11. Thu 110.09 in62°70°−4°
  12. Fri 120.20 in64°76°+2°
  13. Sat 130.05 in62°75°+2°
  14. Sun 1461°73°+1°
  15. Mon 1560°76°+5°
  16. Tue 1658°74°+3°
  17. Wed 1755°71°+1°
  18. Thu 180.01 in60°77°+8°
  19. Fri 1957°80°+11°
  20. Sat 200.46 in55°80°+11°
  21. Sun 2148°59°−9°
  22. Mon 2245°66°−1°
  23. Tue 230.03 in51°62°−5°
  24. Wed 2445°60°−7°
  25. Thu 2547°65°−2°
  26. Fri 2649°67°+1°
  27. Sat 2748°62°−4°
  28. Sun 2847°64°−2°
  29. Mon 291.17 in56°68°+2°
  30. Tue 300.01 in58°69°+2°

21 September in past years, 1988–1997

  1. 1997 Sun48°59°
  2. 1996 Sat55°75°
  3. 1995 Thu51°69°
  4. 1994 Wed55°76°
  5. 1993 Tue0.06 in46°61°
  6. 1992 Mon54°70°
  7. 1991 Sat46°58°
  8. 1990 Fri49°67°
  9. 1989 Thu0.17 in67°73°
  10. 1988 Wed0.15 in62°77°

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