Home / Puyallup / 18 December 2017
Puyallup
United States · 18 December 2017
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Average
7.3°C
low 5.8°C · high 8.7°C
Rainfall
17.9mm
rain recorded
Wind
3.4m/s
daily average
Humidity
92.4%
daily average
Cloud
100%
cover
Pressure
1018hPa
daily average
The temperature ranged from 5.8°C around 23:00 to 8.7°C around 07:00. Rain was recorded across 24 hours, from around 00:00 to 23:00 (18mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
71th percentile
Low temperature
81th percentile
Rainfall
87th percentile
Wind
65th 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 5.1°C, versus 7.3°C on this specific day.
Sun & daylight
Sunrise
07:51
Sunset
16:20
Day length
8h 29m
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 | 08:00 | 6.9°C | 1.5°C | 0.62 | 6.3 | S | 91 | 1015 |
| 01:00 | 09:00 | 7.4°C | 2.4°C | 0.82 | 6 | SSW | 94 | 1015 |
| 02:00 | 10:00 | 7.7°C | 3.1°C | 1.23 | 5.5 | SSW | 94 | 1015 |
| 03:00 | 11:00 | 8.2°C | 3.7°C | 1.19 | 5.5 | SSW | 95 | 1015 |
| 04:00 | 12:00 | 8.4°C | 4.1°C | 1.16 | 5.5 | SSW | 95 | 1015 |
| 05:00 | 13:00 | 8.6°C | 4.5°C | 1.27 | 5.1 | SSW | 96 | 1016 |
| 06:00 | 14:00 | 8.5°C | 4.7°C | 1.08 | 4.8 | SSW | 95 | 1016 |
| 07:00 | 15:00 | 8.7°C | 4.9°C | 0.96 | 4.6 | SW | 93 | 1017 |
| 08:00 | 16:00 | 8.2°C | 4.2°C | 0.77 | 4.7 | SW | 92 | 1017 |
| 09:00 | 17:00 | 8°C | 4°C | 0.65 | 4.5 | SW | 91 | 1018 |
| 10:00 | 18:00 | 7.5°C | 3.6°C | 0.34 | 4.3 | SW | 91 | 1019 |
| 11:00 | 19:00 | 7.3°C | 3.4°C | 0.26 | 4.2 | SW | 91 | 1020 |
| 12:00 | 20:00 | 7.1°C | 3.3°C | 0.32 | 4 | SW | 91 | 1020 |
| 13:00 | 21:00 | 7.2°C | 3.6°C | 0.42 | 3.9 | SSW | 93 | 1020 |
| 14:00 | 22:00 | 7°C | 4.9°C | 0.55 | 1.7 | S | 93 | 1020 |
| 15:00 | 23:00 | 7°C | 5.2°C | 0.62 | 1.2 | S | 92 | 1020 |
| 16:00 | 00:00 | 7.1°C | 5.4°C | 0.63 | 1 | SSE | 91 | 1020 |
| 17:00 | 01:00 | 6.7°C | 5.2°C | 0.53 | 0.6 | SSE | 90 | 1020 |
| 18:00 | 02:00 | 6.6°C | 5°C | 0.49 | 0.7 | SE | 91 | 1019 |
| 19:00 | 03:00 | 6.1°C | 4°C | 0.58 | 1.3 | E | 92 | 1019 |
| 20:00 | 04:00 | 6.1°C | 4.1°C | 0.69 | 1.2 | E | 92 | 1018 |
| 21:00 | 05:00 | 5.9°C | 3.8°C | 0.7 | 1.3 | ENE | 92 | 1017 |
| 22:00 | 06:00 | 6.1°C | 3.9°C | 0.69 | 1.5 | ENE | 91 | 1016 |
| 23:00 | 07:00 | 5.8°C | 3.5°C | 1.39 | 1.6 | ENE | 91 | 1016 |
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
- Puyallup — 47.250°, -122.250°, ERA5 grid cell center, 7.9 km from requested point
- Time zone
- America/Los_Angeles
- What's shown here
- The hourly and daily record for 18 December 2017 specifically — not a monthly average. See the Puyallup 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 (2026-07-20). Historical climate data for Puyallup, United States (47.25°N, 122.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Puyallup, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Puyallup, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Puyallup, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-20},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.