Home / Roxby Downs / 27 January 2018
Roxby Downs
Australia · 27 January 2018
← 26 January 201828 January 2018 →
Average
36.8°C
low 29.4°C · high 44.5°C
Rainfall
0mm
dry day
Wind
3.3m/s
daily average
Humidity
24.6%
daily average
Cloud
32%
cover
Pressure
1003hPa
daily average
The temperature ranged from 29.4°C around 06:00 to 44.5°C around 18:00. No measurable rain was recorded during the day.
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
98th percentile
Low temperature
96th percentile
Rainfall
75th percentile
Wind
13th percentile
A percentile of 100 means this was the hottest/wettest/windiest of the comparable days on file; 50 is right in the middle. This window's average temperature was 28.7°C, versus 36.8°C on this specific day.
Sun & daylight
Sunrise
06:44
Sunset
20:24
Day length
13h 39m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — Australia/Adelaide.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 13:30 | 32.1°C | 29.1°C | 0 | 6.6 | E | 36 | 1005 |
| 01:00 | 14:30 | 31.1°C | 28.6°C | 0 | 5.7 | E | 37 | 1004 |
| 02:00 | 15:30 | 30.8°C | 28.8°C | 0 | 4.7 | E | 36 | 1003 |
| 03:00 | 16:30 | 30.8°C | 29.3°C | 0 | 3.7 | E | 35 | 1003 |
| 04:00 | 17:30 | 30.4°C | 29.3°C | 0 | 3.1 | ESE | 36 | 1003 |
| 05:00 | 18:30 | 29.7°C | 28.8°C | 0 | 3 | ESE | 38 | 1003 |
| 06:00 | 19:30 | 29.4°C | 28.5°C | 0.01 | 2.9 | ESE | 38 | 1004 |
| 07:00 | 20:30 | 29.5°C | 28.8°C | 0 | 2.9 | SE | 39 | 1005 |
| 08:00 | 21:30 | 33.3°C | 33°C | 0 | 2.8 | SE | 33 | 1005 |
| 09:00 | 22:30 | 34.2°C | 33.4°C | 0 | 2.5 | SE | 28 | 1005 |
| 10:00 | 23:30 | 37.3°C | 36.6°C | 0 | 1.8 | ESE | 22 | 1006 |
| 11:00 | 00:30 | 39.1°C | 38.6°C | 0 | 0.7 | E | 17 | 1005 |
| 12:00 | 01:30 | 40.5°C | 39.4°C | 0 | 1.3 | NNE | 15 | 1005 |
| 13:00 | 02:30 | 42.4°C | 41.1°C | 0 | 1.6 | NNW | 14 | 1004 |
| 14:00 | 03:30 | 42.9°C | 42.2°C | 0 | 0.7 | NNW | 13 | 1003 |
| 15:00 | 04:30 | 43.1°C | 42.4°C | 0 | 0.8 | SSE | 14 | 1002 |
| 16:00 | 05:30 | 43.4°C | 41.8°C | 0 | 1.9 | SSE | 13 | 1001 |
| 17:00 | 06:30 | 44°C | 41.4°C | 0 | 3.3 | SSE | 12 | 1000 |
| 18:00 | 07:30 | 44.5°C | 41°C | 0 | 4.4 | SE | 12 | 1000 |
| 19:00 | 08:30 | 43.5°C | 39.4°C | 0 | 5.4 | SE | 13 | 1001 |
| 20:00 | 09:30 | 39.2°C | 35.8°C | 0 | 5.9 | SE | 20 | 1001 |
| 21:00 | 10:30 | 38.9°C | 36°C | 0 | 5.4 | SSE | 21 | 1001 |
| 22:00 | 11:30 | 37.1°C | 34.7°C | 0 | 4.7 | SE | 24 | 1001 |
| 23:00 | 12:30 | 36.2°C | 34.5°C | 0 | 3.8 | SE | 25 | 1002 |
Nearby cities
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Data source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for Australia
- Location
- Roxby Downs — -30.500°, 137.000°, ERA5 grid cell center, 12.2 km from requested point
- Time zone
- Australia/Adelaide
- What's shown here
- The hourly and daily record for 27 January 2018 specifically — not a monthly average. See the Roxby Downs climate overview for typical conditions.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-18). Historical climate data for Roxby Downs, Australia (-30.50°S, 137.00°E), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Roxby Downs, Australia [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Roxby Downs, Australia." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Roxby Downs, Australia},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.