Home / Karrinyup / 15 January 2018
Karrinyup
Australia · 15 January 2018
← 14 January 201816 January 2018 →
Average
21.4°C
low 20.2°C · high 25.4°C
Rainfall
120mm
rain recorded
Wind
7.7m/s
daily average
Humidity
79.2%
daily average
Cloud
100%
cover
Pressure
1011hPa
daily average
The temperature ranged from 20.2°C around 09:00 to 25.4°C around 00:00. Rain was recorded across 21 hours, from around 03:00 to 23:00 (120mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
25th percentile
Low temperature
62th percentile
Rainfall
100th percentile
Wind
97th 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 24.1°C, versus 21.4°C on this specific day.
Sun & daylight
Sunrise
05:26
Sunset
19:25
Day length
14h 0m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — Australia/Perth.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 16:00 | 25.4°C | 23.1°C | 0 | 6.1 | ENE | 57 | 1012 |
| 01:00 | 17:00 | 25°C | 22°C | 0 | 6.6 | E | 55 | 1012 |
| 02:00 | 18:00 | 24.6°C | 21.4°C | 0.02 | 6.8 | E | 56 | 1012 |
| 03:00 | 19:00 | 23.9°C | 20.3°C | 0.71 | 7.5 | E | 57 | 1012 |
| 04:00 | 20:00 | 22.5°C | 19.1°C | 1.02 | 7.4 | E | 64 | 1012 |
| 05:00 | 21:00 | 21.8°C | 18.8°C | 1.61 | 7 | E | 68 | 1012 |
| 06:00 | 22:00 | 20.7°C | 17.9°C | 2.75 | 7.7 | E | 81 | 1013 |
| 07:00 | 23:00 | 20.3°C | 17.1°C | 4.9 | 8 | E | 83 | 1013 |
| 08:00 | 00:00 | 20.3°C | 17.1°C | 8.85 | 8 | E | 83 | 1013 |
| 09:00 | 01:00 | 20.2°C | 16.6°C | 10.29 | 8.6 | E | 84 | 1013 |
| 10:00 | 02:00 | 20.3°C | 16.9°C | 12.54 | 8.6 | E | 85 | 1012 |
| 11:00 | 03:00 | 20.4°C | 17.3°C | 10.93 | 8.2 | E | 85 | 1012 |
| 12:00 | 04:00 | 20.5°C | 17.6°C | 6.54 | 7.9 | E | 84 | 1012 |
| 13:00 | 05:00 | 20.2°C | 17.2°C | 3.05 | 8.2 | E | 87 | 1011 |
| 14:00 | 06:00 | 20.6°C | 17.6°C | 1.68 | 8.4 | E | 86 | 1010 |
| 15:00 | 07:00 | 20.8°C | 18.2°C | 6.91 | 8 | E | 87 | 1009 |
| 16:00 | 08:00 | 21°C | 18.7°C | 5.8 | 7.6 | E | 86 | 1009 |
| 17:00 | 09:00 | 21.2°C | 19°C | 6.04 | 7.7 | E | 86 | 1008 |
| 18:00 | 10:00 | 20.7°C | 17.8°C | 6.58 | 8.7 | ESE | 88 | 1008 |
| 19:00 | 11:00 | 20.8°C | 18.2°C | 7.75 | 8.1 | E | 88 | 1008 |
| 20:00 | 12:00 | 20.8°C | 19.1°C | 7.02 | 6.8 | E | 88 | 1009 |
| 21:00 | 13:00 | 20.7°C | 18.7°C | 6.45 | 7.3 | ESE | 88 | 1009 |
| 22:00 | 14:00 | 20.5°C | 17.9°C | 5.45 | 8 | E | 88 | 1009 |
| 23:00 | 15:00 | 20.5°C | 17.9°C | 3.13 | 7.9 | E | 88 | 1008 |
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
- Karrinyup — -31.750°, 115.750°, ERA5 grid cell center, 13.8 km from requested point
- Time zone
- Australia/Perth
- What's shown here
- The hourly and daily record for 15 January 2018 specifically — not a monthly average. See the Karrinyup 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 (2026-07-20). Historical climate data for Karrinyup, Australia (-31.75°S, 115.75°E), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Karrinyup, Australia [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Karrinyup, Australia." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Karrinyup, Australia},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-20},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.