Home / Merewether / 18 March 2020
Merewether
Australia · 18 March 2020
← 17 March 202019 March 2020 →
Average
19.6°C
low 15.1°C · high 23.7°C
Rainfall
0mm
dry day
Wind
1.6m/s
daily average
Humidity
76.5%
daily average
Cloud
11%
cover
Pressure
1025hPa
daily average
The temperature ranged from 15.1°C around 07:00 to 23.7°C around 16:00. 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
22th percentile
Low temperature
0th percentile
Rainfall
28th percentile
Wind
4th 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 22.3°C, versus 19.6°C on this specific day.
Sun & daylight
Sunrise
06:54
Sunset
19:06
Day length
12h 12m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — Australia/Sydney.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 13:00 | 17.8°C | 19°C | 0 | 0.9 | ESE | 88 | 1027 |
| 01:00 | 14:00 | 17.6°C | 19.3°C | 0 | 0.3 | WSW | 88 | 1026 |
| 02:00 | 15:00 | 17°C | 18.4°C | 0 | 0.5 | WSW | 90 | 1026 |
| 03:00 | 16:00 | 17.2°C | 18.2°C | 0 | 1.1 | WSW | 91 | 1025 |
| 04:00 | 17:00 | 16.6°C | 17.5°C | 0 | 1.1 | WSW | 93 | 1026 |
| 05:00 | 18:00 | 16.3°C | 17.4°C | 0 | 0.8 | W | 94 | 1025 |
| 06:00 | 19:00 | 16.2°C | 17.3°C | 0 | 0.8 | NW | 94 | 1025 |
| 07:00 | 20:00 | 15.1°C | 15.7°C | 0 | 1.1 | NW | 96 | 1026 |
| 08:00 | 21:00 | 15.1°C | 15.8°C | 0 | 1.1 | WNW | 95 | 1027 |
| 09:00 | 22:00 | 17.1°C | 18.1°C | 0 | 1.3 | W | 93 | 1027 |
| 10:00 | 23:00 | 18.4°C | 19.7°C | 0 | 1 | WNW | 86 | 1027 |
| 11:00 | 00:00 | 21°C | 22.2°C | 0 | 0.7 | WNW | 70 | 1027 |
| 12:00 | 01:00 | 22.4°C | 23.4°C | 0 | 0.4 | N | 59 | 1026 |
| 13:00 | 02:00 | 22.9°C | 23.8°C | 0 | 0.5 | NE | 57 | 1025 |
| 14:00 | 03:00 | 23.6°C | 24.4°C | 0 | 0.7 | ENE | 56 | 1024 |
| 15:00 | 04:00 | 23.5°C | 24°C | 0 | 1.2 | ENE | 56 | 1023 |
| 16:00 | 05:00 | 23.7°C | 24.1°C | 0 | 1.3 | E | 57 | 1022 |
| 17:00 | 06:00 | 23.6°C | 23.4°C | 0 | 2.1 | E | 56 | 1022 |
| 18:00 | 07:00 | 23.7°C | 23°C | 0 | 3 | ENE | 57 | 1022 |
| 19:00 | 08:00 | 22.4°C | 21.5°C | 0 | 3.7 | ENE | 63 | 1022 |
| 20:00 | 09:00 | 22.4°C | 21.3°C | 0 | 4.1 | NE | 65 | 1023 |
| 21:00 | 10:00 | 20°C | 19°C | 0 | 4 | NE | 76 | 1023 |
| 22:00 | 11:00 | 19.4°C | 18.3°C | 0 | 4 | NNE | 77 | 1024 |
| 23:00 | 12:00 | 18.1°C | 17.1°C | 0 | 3.6 | NNE | 81 | 1024 |
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
- Merewether — -32.750°, 151.750°, ERA5 grid cell center, 22.0 km from requested point
- Time zone
- Australia/Sydney
- What's shown here
- The hourly and daily record for 18 March 2020 specifically — not a monthly average. See the Merewether 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 (2026-07-21). Historical climate data for Merewether, Australia (-32.75°S, 151.75°E), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Merewether, Australia [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Merewether, Australia." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Merewether, Australia},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.