United States · 1991–2020 normal
Old Mystic in
May.
Typical May weather in Old Mystic: 19.2°C by day, 9.5°C at night, 87 mm of rain over 9.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high19.2°C
Typical low9.5°C
Rain87 mm
Wet days9.6
Comfort score 61 this month (June leads the year at 87). Daylight is calculated as 14 h 29 from latitude 41.39°. Open-water sea temperature is 10.7°C (28 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4840015
- NOAA station
- USC00063207 · GROTON
- Station distance
- 7.8 km from the place centre
- Coverage
- Good coverage · 24 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.