Theme, Tides and Units follow your browser and your place until JavaScript loads.

Theme
Tides

Auto shows Tides within 15 miles of the coast.

Units

Auto uses each place's own unit. The °C / °F switch beside the gear changes one page.

Boston

Massachusetts, United States · now 49°, light drizzle

August 1999

Average
79° / 64°
Warmest
Aug 1, 91°
Coldest
Aug 10, 56°
Rain
3.17 in
Wet days
11 days (≥ 0.04 in)
Against normal
1° cooler than normal
Day's low to highNormal: 1989–1998 averageRain
  1. Sun 10.06 in73°91°+8°
  2. Mon 268°85°+3°
  3. Tue 365°82°+1°
  4. Wed 464°86°+5°
  5. Thu 50.18 in64°84°+3°
  6. Fri 60.01 in64°82°+2°
  7. Sat 763°80°−1°
  8. Sun 80.34 in66°78°−1°
  9. Mon 958°74°−5°
  10. Tue 100.00 in56°74°−5°
  11. Wed 110.35 in63°72°−8°
  12. Thu 120.02 in67°82°+3°
  13. Fri 130.06 in66°85°+5°
  14. Sat 140.44 in71°79°±0°
  15. Sun 150.14 in64°71°−8°
  16. Mon 1662°79°±0°
  17. Tue 170.01 in66°88°+9°
  18. Wed 180.06 in69°82°+4°
  19. Thu 1961°76°−2°
  20. Fri 2061°74°−3°
  21. Sat 211.07 in60°64°−14°
  22. Sun 220.01 in61°70°−8°
  23. Mon 2358°78°−1°
  24. Tue 2462°84°+5°
  25. Wed 2562°83°+4°
  26. Thu 260.11 in64°76°−4°
  27. Fri 270.29 in65°73°−7°
  28. Sat 280.01 in69°83°+3°
  29. Sun 2965°83°+2°
  30. Mon 3058°71°−9°
  31. Tue 3157°70°−10°

21 August in past years, 1990–1999

  1. 1999 Sat1.07 in60°64°
  2. 1998 Fri59°77°
  3. 1997 Thu1.65 in59°64°
  4. 1996 Wed0.00 in65°84°
  5. 1995 Mon59°93°
  6. 1994 Sun0.13 in66°83°
  7. 1993 Sat0.00 in61°77°
  8. 1992 Fri55°75°
  9. 1991 Wed0.56 in63°73°
  10. 1990 Tue0.01 in58°69°

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