Home / Cotati / 24 October 2018
Cotati
United States · 24 October 2018
← 23 October 201825 October 2018 →
Average
14.4°C
low 9.4° · high 21.1°
Rainfall
0mm
dry day
Wind
2m/s
daily average
Humidity
81.8%
daily average
Cloud
66%
cover
Pressure
1017hPa
daily average
The temperature ranged from 9.4°C around 05:00 to 21.1°C around 15:00. 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
58th percentile
Low temperature
34th percentile
Rainfall
73th percentile
Wind
52th 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 15.1°C, versus 14.4°C on this specific day.
Sun & daylight
Sunrise
07:28
Sunset
18:20
Day length
10h 52m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Los_Angeles.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 07:00 | 11.1 | 9.2 | 0 | 2.8 | WNW | 92 | 1016 |
| 01:00 | 08:00 | 11.1 | 9 | 0 | 2.9 | WNW | 90 | 1016 |
| 02:00 | 09:00 | 10.3 | 8.1 | 0 | 3 | WNW | 92 | 1016 |
| 03:00 | 10:00 | 9.9 | 9.1 | 0 | 0.7 | NNW | 94 | 1016 |
| 04:00 | 11:00 | 9.7 | 9.2 | 0 | 0.3 | W | 93 | 1016 |
| 05:00 | 12:00 | 9.4 | 8.9 | 0 | 0.2 | NE | 92 | 1016 |
| 06:00 | 13:00 | 9.5 | 8.7 | 0 | 0.5 | NE | 90 | 1016 |
| 07:00 | 14:00 | 10.5 | 9.5 | 0 | 1 | ESE | 88 | 1016 |
| 08:00 | 15:00 | 10.7 | 9.7 | 0 | 0.9 | ESE | 86 | 1017 |
| 09:00 | 16:00 | 12.1 | 11.3 | 0 | 0.9 | SE | 81 | 1017 |
| 10:00 | 17:00 | 14.8 | 14.8 | 0 | 0.3 | SSW | 76 | 1018 |
| 11:00 | 18:00 | 16.8 | 16.8 | 0 | 0.6 | WSW | 70 | 1018 |
| 12:00 | 19:00 | 18.1 | 18.1 | 0 | 1.2 | WSW | 70 | 1017 |
| 13:00 | 20:00 | 19.4 | 19.3 | 0 | 1.8 | W | 69 | 1017 |
| 14:00 | 21:00 | 20.7 | 19.8 | 0 | 2.7 | W | 62 | 1017 |
| 15:00 | 22:00 | 21.1 | 20 | 0 | 2.9 | W | 60 | 1016 |
| 16:00 | 23:00 | 20.7 | 19.3 | 0 | 3.5 | W | 63 | 1017 |
| 17:00 | 00:00 | 20.2 | 19.1 | 0 | 3.4 | W | 67 | 1017 |
| 18:00 | 01:00 | 19.2 | 18.1 | 0 | 3.1 | WNW | 70 | 1017 |
| 19:00 | 02:00 | 16.2 | 14.9 | 0 | 3.1 | WNW | 81 | 1017 |
| 20:00 | 03:00 | 14.1 | 13 | 0 | 2.9 | WNW | 94 | 1018 |
| 21:00 | 04:00 | 13.6 | 12.5 | 0 | 2.9 | WNW | 95 | 1018 |
| 22:00 | 05:00 | 13 | 11.7 | 0 | 2.8 | WNW | 94 | 1018 |
| 23:00 | 06:00 | 13.5 | 12.2 | 0 | 2.8 | WNW | 92 | 1018 |
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 United States
- Location
- Cotati — 38.250°, -122.750°, ERA5 grid cell center, 9.3 km from requested point
- Time zone
- America/Los_Angeles
- What's shown here
- The hourly and daily record for 24 October 2018 specifically — not a monthly average. See the Cotati 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 (2026-07-17). Historical climate data for Cotati, United States (38.25°N, 122.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Cotati, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Cotati, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Cotati, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.