United States · 1991–2020 normal
Union Square in
May.
Typical May weather in Union Square: 19.3°C by day, 10.2°C at night, 83 mm of rain over 9.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high19.3°C
Typical low10.2°C
Rain83 mm
Wet days9.3
Comfort score 64 this month (September leads the year at 85). Daylight is calculated as 14 h 34 from latitude 42.38°. Open-water sea temperature is 10.1°C (18 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 13286808
- NOAA station
- USW00014739 · BOSTON
- Station distance
- 7.4 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.