Home / Thatcher / 14 September 2017
Thatcher
United States · 14 September 2017
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Average
26.7°C
low 20.3°C · high 32.9°C
Rainfall
0.5mm
dry day
Wind
2.4m/s
daily average
Humidity
38.9%
daily average
Cloud
44%
cover
Pressure
1009hPa
daily average
The temperature ranged from 20.3°C around 06:00 to 32.9°C around 14:00. Rain was recorded across 2 hours, from around 10:00 to 12:00 (0.5mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
65th percentile
Low temperature
74th percentile
Rainfall
75th percentile
Wind
87th 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 24.8°C, versus 26.7°C on this specific day.
Sun & daylight
Sunrise
06:02
Sunset
18:26
Day length
12h 24m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Phoenix.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 07:00 | 23°C | 22.7°C | 0 | 1.4 | WNW | 50 | 1009 |
| 01:00 | 08:00 | 22.9°C | 22.6°C | 0 | 1.4 | WNW | 51 | 1009 |
| 02:00 | 09:00 | 22.1°C | 21.5°C | 0 | 2 | WNW | 54 | 1009 |
| 03:00 | 10:00 | 21.5°C | 19.5°C | 0 | 2.8 | WSW | 47 | 1009 |
| 04:00 | 11:00 | 21.1°C | 19.1°C | 0 | 3.2 | WSW | 51 | 1010 |
| 05:00 | 12:00 | 21.3°C | 20.3°C | 0 | 2.3 | NW | 55 | 1009 |
| 06:00 | 13:00 | 20.3°C | 19.2°C | 0 | 2.5 | NNW | 60 | 1011 |
| 07:00 | 14:00 | 21.6°C | 21.1°C | 0 | 1.4 | NNW | 53 | 1012 |
| 08:00 | 15:00 | 25.2°C | 25.1°C | 0 | 0.9 | NW | 44 | 1012 |
| 09:00 | 16:00 | 27°C | 27.6°C | 0 | 0.5 | SSW | 42 | 1012 |
| 10:00 | 17:00 | 29°C | 29°C | 0.1 | 1.1 | S | 36 | 1011 |
| 11:00 | 18:00 | 29.2°C | 29.1°C | 0.04 | 1.5 | S | 37 | 1010 |
| 12:00 | 19:00 | 30.8°C | 29.7°C | 0.12 | 2.6 | SSW | 33 | 1009 |
| 13:00 | 20:00 | 31.8°C | 29.7°C | 0.05 | 3.3 | SW | 27 | 1008 |
| 14:00 | 21:00 | 32.9°C | 30.4°C | 0.05 | 3.5 | SW | 24 | 1008 |
| 15:00 | 22:00 | 32.3°C | 28.7°C | 0.03 | 4.9 | SW | 24 | 1006 |
| 16:00 | 23:00 | 32.1°C | 28.2°C | 0.07 | 4.8 | SW | 22 | 1004 |
| 17:00 | 00:00 | 32.7°C | 28.3°C | 0 | 4.7 | SW | 18 | 1005 |
| 18:00 | 01:00 | 32.2°C | 28.7°C | 0 | 3.3 | SW | 18 | 1005 |
| 19:00 | 02:00 | 30°C | 27.2°C | 0 | 2.7 | WSW | 22 | 1006 |
| 20:00 | 03:00 | 26.3°C | 25°C | 0 | 1.8 | W | 35 | 1008 |
| 21:00 | 04:00 | 25.5°C | 24.4°C | 0 | 2.4 | W | 42 | 1009 |
| 22:00 | 05:00 | 25.2°C | 24.5°C | 0 | 1.7 | W | 43 | 1010 |
| 23:00 | 06:00 | 24.2°C | 23.8°C | 0 | 1.4 | W | 46 | 1010 |
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
- Thatcher — 32.750°, -109.750°, ERA5 grid cell center, 11.1 km from requested point
- Time zone
- America/Phoenix
- What's shown here
- The hourly and daily record for 14 September 2017 specifically — not a monthly average. See the Thatcher 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 Thatcher, United States (32.75°N, 109.75°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Thatcher, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Thatcher, 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 Thatcher, 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.