Australia · 1991–2020 normal
Derby in
May.
Typical May weather in Derby: 33.1°C by day, 18.6°C at night, 20 mm of rain over 1.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high33.1°C
Typical low18.6°C
Rain20 mm
Wet days1.5
Comfort score 63 this month (June leads the year at 76). Daylight is calculated as 11 h 19 from latitude -17.30°. Open-water sea temperature is 27.8°C (8 km from the place centre).
Event window
Warm sea in May
The nearest open-water NOAA OISST 1991–2020 cell averages 27.8°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 2072924
- NOAA station
- ASN00003032 · DERBY AERO
- Station distance
- 8.3 km from the place centre
- Coverage
- Strong coverage · 26 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.