United States · 1991–2020 normal

Destrehan in
May.

Typical May weather in Destrehan: 29.7°C by day, 20.1°C at night, 142 mm of rain over 6.5 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high29.7°C
Typical low20.1°C
Rain142 mm
Wet days6.5

Comfort score 54 this month (March leads the year at 77). Daylight is calculated as 13 h 38 from latitude 29.94°. Open-water sea temperature is 25.4°C (20 km from the place centre).

Event window

Warm sea in May

The nearest open-water NOAA OISST 1991–2020 cell averages 25.4°C in May. A sheltered bay can run warmer than that open-water cell.

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 4322034
NOAA station
USW00012916 · NEW ORLEANS AP
Station distance
9.5 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.