Boston
Massachusetts, United States · now 9°, overcast
May 2009
- Average
- 19° / 10°
- Warmest
- May 22, 30°
- Coldest
- May 19, 6°
- Rain
- 84.5 mm
- Wet days
- 15 days (≥ 1 mm)
- Against normal
- 1° warmer than normal
- Fri 12.7 mm12°20°+3°
- Sat 21.3 mm11°19°+2°
- Sun 30.9 mm9°16°−1°
- Mon 42.5 mm8°17°−1°
- Tue 56.9 mm9°11°−7°
- Wed 67.1 mm8°17°−1°
- Thu 717.8 mm10°20°+1°
- Fri 80.1 mm11°22°+4°
- Sat 98.3 mm13°21°+3°
- Sun 1010°19°±0°
- Mon 118°14°−4°
- Tue 122.3 mm7°16°−2°
- Wed 137°19°+1°
- Thu 146.1 mm10°17°−1°
- Fri 151.3 mm13°23°+5°
- Sat 160.4 mm13°21°+3°
- Sun 176.3 mm11°17°−1°
- Mon 188°11°−6°
- Tue 196°19°+2°
- Wed 2010°25°+7°
- Thu 2114°30°+12°
- Fri 2215°30°+12°
- Sat 2311°18°±0°
- Sun 2410.0 mm12°26°+8°
- Mon 2512°24°+6°
- Tue 269°15°−5°
- Wed 276.2 mm9°12°−9°
- Thu 280.2 mm9°10°−10°
- Fri 292.1 mm10°16°−5°
- Sat 301.7 mm13°24°+2°
- Sun 310.3 mm9°25°+3°
7 May in past years, 2000–2009
- 2009 Thu17.8 mm10°20°
- 2008 Wed9°22°
- 2007 Mon2°19°
- 2006 Sun7°17°
- 2005 Sat24.8 mm4°7°
- 2004 Fri0.4 mm9°26°
- 2003 Wed8°21°
- 2002 Tue12°22°
- 2001 Mon3°19°
- 2000 Sun11°30°
· Weather data by ECMWF (CC BY 4.0) via Open-Meteo · Historical weather: ERA5, Copernicus Climate Change Service, via Open-Meteo