Home / Cotati / 28 October 2022
Cotati
United States · 28 October 2022
← 27 October 202229 October 2022 →
Average
12.4°C
low 8.2°C · high 17.7°C
Rainfall
0mm
dry day
Wind
1.5m/s
daily average
Humidity
65%
daily average
Cloud
41%
cover
Pressure
1021hPa
daily average
The temperature ranged from 8.2°C around 07:00 to 17.7°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
23th percentile
Low temperature
27th percentile
Rainfall
69th percentile
Wind
29th 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 14.8°C, versus 12.4°C on this specific day.
Sun & daylight
Sunrise
07:33
Sunset
18:15
Day length
10h 43m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Los_Angeles.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 07:00 | 11.2°C | 9.5°C | 0 | 0.6 | WNW | 63 | 1019 |
| 01:00 | 08:00 | 11.1°C | 9.5°C | 0 | 0.7 | WNW | 67 | 1019 |
| 02:00 | 09:00 | 10.5°C | 8.9°C | 0 | 0.8 | NW | 70 | 1019 |
| 03:00 | 10:00 | 9.9°C | 7.7°C | 0 | 1.2 | NNW | 68 | 1019 |
| 04:00 | 11:00 | 8.9°C | 6.8°C | 0 | 0.9 | NNW | 68 | 1020 |
| 05:00 | 12:00 | 8.7°C | 7.2°C | 0 | 0.2 | W | 70 | 1020 |
| 06:00 | 13:00 | 8.4°C | 6.4°C | 0 | 0.9 | SW | 71 | 1020 |
| 07:00 | 14:00 | 8.2°C | 6.3°C | 0 | 0.7 | SW | 73 | 1021 |
| 08:00 | 15:00 | 8.3°C | 6.7°C | 0 | 0.3 | E | 73 | 1021 |
| 09:00 | 16:00 | 10.3°C | 8.7°C | 0 | 0.7 | E | 71 | 1022 |
| 10:00 | 17:00 | 13.1°C | 11.6°C | 0 | 0.8 | SE | 62 | 1022 |
| 11:00 | 18:00 | 14.8°C | 13.2°C | 0 | 1 | SSE | 58 | 1022 |
| 12:00 | 19:00 | 16°C | 14.3°C | 0 | 1.1 | SSE | 52 | 1022 |
| 13:00 | 20:00 | 16.7°C | 14.9°C | 0 | 1.2 | S | 50 | 1022 |
| 14:00 | 21:00 | 17.6°C | 15.5°C | 0 | 1.8 | SW | 47 | 1022 |
| 15:00 | 22:00 | 17.7°C | 15°C | 0 | 3 | W | 50 | 1022 |
| 16:00 | 23:00 | 16.9°C | 14.2°C | 0 | 3.3 | W | 56 | 1022 |
| 17:00 | 00:00 | 16.3°C | 13.9°C | 0 | 3 | WNW | 59 | 1022 |
| 18:00 | 01:00 | 15.4°C | 13.5°C | 0 | 2.1 | WNW | 62 | 1022 |
| 19:00 | 02:00 | 13.5°C | 11.3°C | 0 | 2.4 | WNW | 70 | 1022 |
| 20:00 | 03:00 | 11.7°C | 9.1°C | 0 | 2.7 | WNW | 73 | 1022 |
| 21:00 | 04:00 | 11.3°C | 8.8°C | 0 | 2.6 | WNW | 77 | 1022 |
| 22:00 | 05:00 | 10.2°C | 7.9°C | 0 | 2.1 | NW | 77 | 1023 |
| 23:00 | 06:00 | 10.8°C | 8.8°C | 0 | 1.7 | NW | 73 | 1023 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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 28 October 2022 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 (2026-07-21). 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 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Cotati, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 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 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.