Home / Imperial Beach / 27 February 2017
Imperial Beach
United States · 27 February 2017
← 26 February 201728 February 2017 →
Average
12.3°C
low 10.3° · high 13.3°
Rainfall
58.8mm
rain recorded
Wind
5.8m/s
daily average
Humidity
94.5%
daily average
Cloud
100%
cover
Pressure
1012hPa
daily average
The temperature ranged from 10.3°C around 00:00 to 13.3°C around 09:00. Rain was recorded across 23 hours, from around 00:00 to 23:00 (58.8mm total).
How unusual was this day?
Compared against the same 138 calendar days (±7 days) across the other 9 years on file.
High temperature
15th percentile
Low temperature
69th percentile
Rainfall
100th percentile
Wind
99th 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 13.2°C, versus 12.3°C on this specific day.
Sun & daylight
Sunrise
06:17
Sunset
17:43
Day length
11h 26m
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 | 08:00 | 10.3 | 8.4 | 0.11 | 1.9 | S | 84 | 1015 |
| 01:00 | 09:00 | 10.4 | 8.7 | 0.08 | 1.7 | S | 84 | 1015 |
| 02:00 | 10:00 | 11.4 | 9.8 | 0.27 | 2.7 | SSE | 96 | 1013 |
| 03:00 | 11:00 | 11.8 | 9.8 | 0.34 | 3.4 | SSE | 94 | 1013 |
| 04:00 | 12:00 | 12.4 | 9.5 | 0.93 | 4.9 | S | 94 | 1012 |
| 05:00 | 13:00 | 12.3 | 8.4 | 0.45 | 6.4 | SSW | 96 | 1012 |
| 06:00 | 14:00 | 12.5 | 8.3 | 1.32 | 6.7 | S | 94 | 1012 |
| 07:00 | 15:00 | 13.1 | 9.3 | 1.91 | 6.5 | S | 95 | 1012 |
| 08:00 | 16:00 | 13 | 9.1 | 2.9 | 6.8 | S | 97 | 1013 |
| 09:00 | 17:00 | 13.3 | 9.3 | 3.09 | 7.2 | S | 99 | 1014 |
| 10:00 | 18:00 | 13 | 8.7 | 5.15 | 7.4 | S | 99 | 1014 |
| 11:00 | 19:00 | 12.8 | 9 | 2.79 | 6.6 | S | 100 | 1014 |
| 12:00 | 20:00 | 12.7 | 8.9 | 3.52 | 6.6 | S | 100 | 1013 |
| 13:00 | 21:00 | 12.5 | 7.9 | 3.78 | 7.8 | S | 99 | 1012 |
| 14:00 | 22:00 | 12.3 | 7.2 | 4.06 | 8.1 | SSW | 97 | 1013 |
| 15:00 | 23:00 | 12.5 | 7.9 | 4.06 | 7.3 | S | 94 | 1011 |
| 16:00 | 00:00 | 12.4 | 7.5 | 4.25 | 7.8 | S | 96 | 1011 |
| 17:00 | 01:00 | 12.6 | 8 | 4.36 | 7.3 | S | 95 | 1012 |
| 18:00 | 02:00 | 12.6 | 8.6 | 3.82 | 6.5 | SSW | 94 | 1011 |
| 19:00 | 03:00 | 12.6 | 9 | 2.88 | 5.7 | SSW | 93 | 1011 |
| 20:00 | 04:00 | 12.5 | 9.2 | 2.55 | 5.3 | SSW | 93 | 1011 |
| 21:00 | 05:00 | 12.5 | 9.7 | 2.4 | 4.5 | SW | 92 | 1011 |
| 22:00 | 06:00 | 12.5 | 9.7 | 1.87 | 4.5 | WSW | 92 | 1011 |
| 23:00 | 07:00 | 12.1 | 9 | 1.88 | 4.7 | W | 90 | 1012 |
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
- Imperial Beach — 32.750°, -117.000°, ERA5 grid cell center, 21.3 km from requested point
- Time zone
- America/Los_Angeles
- What's shown here
- The hourly and daily record for 27 February 2017 specifically — not a monthly average. See the Imperial Beach 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 Imperial Beach, United States (32.75°N, 117.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Imperial Beach, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 16, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Imperial Beach, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 16, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Imperial Beach, United States},
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.