Australia · 1991–2020 normal
Derby in
July.
Typical July weather in Derby: 31°C by day, 14.5°C at night, 10 mm of rain over 0.4 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high31°C
Typical low14.5°C
Rain10 mm
Wet days0.4
Comfort score 76 this month (June leads the year at 76). Daylight is calculated as 11 h 11 from latitude -17.30°. Open-water sea temperature is 23.5°C (8 km from the place centre).
Event window
Warm sea in July
The nearest open-water NOAA OISST 1991–2020 cell averages 23.5°C in July. 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.