United States · 1991–2020 normal
Fairfield in
May.
Typical May weather in Fairfield: 20°C by day, 8.6°C at night, 124 mm of rain over 10.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high20°C
Typical low8.6°C
Rain124 mm
Wet days10.6
Comfort score 56 this month (September leads the year at 81). Daylight is calculated as 14 h 33 from latitude 42.22°. Open-water sea temperature is 6.2°C (23 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4891534
- NOAA station
- USC00115961 · MUNDELEIN 4WSW
- Station distance
- 4.2 km from the place centre
- Coverage
- Good coverage · 21 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.