Weiser
United States · 15 April 2018
← 14 April 201816 April 2018 →
Average
13.2°C
low 8.3°C · high 20.3°C
Rainfall
0.6mm
dry day
Wind
2.4m/s
daily average
Humidity
58.4%
daily average
Cloud
91%
cover
Pressure
1007hPa
daily average
The temperature ranged from 8.3°C around 08:00 to 20.3°C around 17:00. Rain was recorded across 2 hours, from around 20:00 to 21:00 (0.6mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
70th percentile
Low temperature
87th percentile
Rainfall
75th percentile
Wind
47th 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 11°C, versus 13.2°C on this specific day.
Sun & daylight
Sunrise
07:04
Sunset
20:32
Day length
13h 28m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Boise.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 06:00 | 11.4°C | 9°C | 0 | 1.7 | NE | 63 | 1015 |
| 01:00 | 07:00 | 11°C | 9°C | 0.02 | 1.2 | NE | 64 | 1014 |
| 02:00 | 08:00 | 10.6°C | 8.5°C | 0.01 | 1.4 | ENE | 67 | 1014 |
| 03:00 | 09:00 | 9.1°C | 7.1°C | 0 | 1.4 | ENE | 77 | 1013 |
| 04:00 | 10:00 | 9.2°C | 7.4°C | 0 | 0.9 | NE | 75 | 1013 |
| 05:00 | 11:00 | 9.1°C | 7.3°C | 0 | 0.9 | NNE | 73 | 1013 |
| 06:00 | 12:00 | 9°C | 7.1°C | 0 | 1.1 | N | 77 | 1013 |
| 07:00 | 13:00 | 8.7°C | 6.9°C | 0 | 1.3 | N | 84 | 1013 |
| 08:00 | 14:00 | 8.3°C | 6.3°C | 0 | 1.5 | N | 85 | 1013 |
| 09:00 | 15:00 | 11.6°C | 9.7°C | 0 | 1.4 | NNE | 69 | 1013 |
| 10:00 | 16:00 | 12.3°C | 10.1°C | 0.01 | 1.5 | ENE | 62 | 1012 |
| 11:00 | 17:00 | 12.8°C | 10.2°C | 0 | 1.8 | E | 55 | 1011 |
| 12:00 | 18:00 | 13.5°C | 10.5°C | 0 | 2.5 | E | 54 | 1010 |
| 13:00 | 19:00 | 14.3°C | 10.8°C | 0 | 3.2 | ESE | 52 | 1008 |
| 14:00 | 20:00 | 15.9°C | 11.5°C | 0.05 | 4.5 | SE | 48 | 1006 |
| 15:00 | 21:00 | 18.2°C | 12.8°C | 0 | 5.7 | SSE | 39 | 1003 |
| 16:00 | 22:00 | 19.8°C | 13.8°C | 0 | 5.8 | SE | 26 | 1001 |
| 17:00 | 23:00 | 20.3°C | 14.1°C | 0 | 5.6 | SSE | 22 | 1000 |
| 18:00 | 00:00 | 19.6°C | 15.9°C | 0 | 2.3 | SE | 25 | 999 |
| 19:00 | 01:00 | 17.7°C | 14.2°C | 0.01 | 2.8 | E | 37 | 998 |
| 20:00 | 02:00 | 16.5°C | 14°C | 0.14 | 2.1 | NE | 47 | 997 |
| 21:00 | 03:00 | 13°C | 11.2°C | 0.39 | 1.6 | WNW | 67 | 997 |
| 22:00 | 04:00 | 13°C | 10.4°C | 0 | 2.5 | NW | 64 | 998 |
| 23:00 | 05:00 | 12.1°C | 10°C | 0 | 2 | WNW | 70 | 999 |
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
- Weiser — 44.250°, -117.000°, ERA5 grid cell center, 2.4 km from requested point
- Time zone
- America/Boise
- What's shown here
- The hourly and daily record for 15 April 2018 specifically — not a monthly average. See the Weiser 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 Weiser, United States (44.25°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 Weiser, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Weiser, 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 Weiser, 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.