Home / Mount Helen / 13 October 2017
Mount Helen
Australia · 13 October 2017
← 12 October 201714 October 2017 →
Average
9.8°C
low 6.3° · high 13°
Rainfall
1.5mm
rain recorded
Wind
3.4m/s
daily average
Humidity
81.6%
daily average
Cloud
79%
cover
Pressure
1020hPa
daily average
The temperature ranged from 6.3°C around 23:00 to 13°C around 13:00. Rain was recorded across 8 hours, from around 08:00 to 16:00 (1.5mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
23th percentile
Low temperature
59th percentile
Rainfall
64th percentile
Wind
37th 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 10.7°C, versus 9.8°C on this specific day.
Sun & daylight
Sunrise
06:42
Sunset
19:38
Day length
12h 57m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — Australia/Melbourne.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 13:00 | 8.6 | 5.5 | 0 | 3.5 | WNW | 89 | 1018 |
| 01:00 | 14:00 | 8.3 | 5.3 | 0 | 3.3 | WNW | 91 | 1018 |
| 02:00 | 15:00 | 7.9 | 4.9 | 0 | 3.3 | WNW | 93 | 1018 |
| 03:00 | 16:00 | 8.2 | 5.3 | 0 | 3.2 | NW | 92 | 1018 |
| 04:00 | 17:00 | 8 | 5.1 | 0 | 3.2 | NW | 93 | 1018 |
| 05:00 | 18:00 | 7.6 | 4.4 | 0 | 3.5 | NW | 97 | 1018 |
| 06:00 | 19:00 | 7.5 | 4.4 | 0.02 | 3.5 | NW | 97 | 1018 |
| 07:00 | 20:00 | 7.6 | 4.7 | 0.01 | 3.1 | WNW | 99 | 1019 |
| 08:00 | 21:00 | 7.3 | 4.2 | 0.3 | 3.5 | WNW | 97 | 1020 |
| 09:00 | 22:00 | 9.6 | 6.6 | 0.11 | 3.6 | W | 88 | 1020 |
| 10:00 | 23:00 | 10.6 | 7.5 | 0.05 | 3.6 | W | 82 | 1020 |
| 11:00 | 00:00 | 11.6 | 8 | 0.16 | 4.1 | W | 74 | 1021 |
| 12:00 | 01:00 | 12.3 | 8.9 | 0.14 | 4 | W | 71 | 1021 |
| 13:00 | 02:00 | 13 | 9.5 | 0.19 | 4.2 | WSW | 70 | 1020 |
| 14:00 | 03:00 | 13 | 9.8 | 0.19 | 3.9 | WSW | 72 | 1020 |
| 15:00 | 04:00 | 12.2 | 9.2 | 0.19 | 4 | WSW | 80 | 1020 |
| 16:00 | 05:00 | 12.6 | 9.3 | 0.13 | 4 | WSW | 74 | 1021 |
| 17:00 | 06:00 | 12.4 | 8.6 | 0 | 4.1 | SW | 65 | 1021 |
| 18:00 | 07:00 | 12.1 | 8.6 | 0.01 | 3.5 | SSW | 61 | 1021 |
| 19:00 | 08:00 | 11.1 | 7.7 | 0 | 3.1 | SSW | 64 | 1022 |
| 20:00 | 09:00 | 11 | 7.8 | 0 | 2.9 | S | 64 | 1023 |
| 21:00 | 10:00 | 8.5 | 5.5 | 0 | 2.5 | SSW | 76 | 1023 |
| 22:00 | 11:00 | 7.5 | 4.5 | 0 | 2.6 | SSW | 81 | 1024 |
| 23:00 | 12:00 | 6.3 | 3.1 | 0 | 2.8 | SSW | 87 | 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
- Mount Helen — -37.500°, 144.000°, ERA5 grid cell center, 17.5 km from requested point
- Time zone
- Australia/Melbourne
- What's shown here
- The hourly and daily record for 13 October 2017 specifically — not a monthly average. See the Mount Helen 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 (2026-07-16). Historical climate data for Mount Helen, Australia (-37.50°S, 144.00°E), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Mount Helen, Australia [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 16, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Mount Helen, Australia." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 16, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Mount Helen, Australia},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-16},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.