Boston
Massachusetts, United States · now 7°, light rain
May 1981
- Average
- 20° / 10°
- Warmest
- May 25, 30°
- Coldest
- May 8, 4°
- Rain
- 77.4 mm
- Wet days
- 7 days (≥ 1 mm)
- Against normal
- 1° warmer than normal
- Fri 12.9 mm7°16°−1°
- Sat 22.4 mm7°13°−3°
- Sun 37°15°−1°
- Mon 40.6 mm8°12°−5°
- Tue 50.2 mm9°15°−2°
- Wed 60.4 mm8°18°+2°
- Thu 70.7 mm5°14°−1°
- Fri 84°18°+1°
- Sat 94°16°−1°
- Sun 106°19°+1°
- Mon 1111°18°±0°
- Tue 1216.2 mm12°16°−2°
- Wed 130.5 mm9°19°±0°
- Thu 148°22°+3°
- Fri 1511.7 mm13°22°+3°
- Sat 1628.9 mm12°19°−1°
- Sun 178°17°−3°
- Mon 185°16°−3°
- Tue 195°18°−2°
- Wed 207°20°±0°
- Thu 218°21°±0°
- Fri 229°15°−5°
- Sat 239°21°±0°
- Sun 2411°26°+6°
- Mon 2512°30°+10°
- Tue 2618°29°+9°
- Wed 2717°29°+9°
- Thu 2816°25°+4°
- Fri 297.3 mm16°20°−2°
- Sat 300.1 mm17°26°+4°
- Sun 315.5 mm14°23°±0°
16 May in past years, 1972–1981
- 1981 Sat28.9 mm12°19°
- 1980 Fri8°21°
- 1979 Wed0.4 mm14°22°
- 1978 Tue15.9 mm8°10°
- 1977 Mon8°24°
- 1976 Sun10°20°
- 1975 Fri5.0 mm14°22°
- 1974 Thu0.2 mm14°25°
- 1973 Wed4.9 mm9°18°
- 1972 Tue16.3 mm12°19°
· Weather data by ECMWF (CC BY 4.0) via Open-Meteo · Historical weather: ERA5, Copernicus Climate Change Service, via Open-Meteo