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Summit

United States · 17 September 2016

SummitUnited States2:26 PM localChange location
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Average

25.2°C

low 17.4°C · high 32.5°C

Rainfall

0mm

dry day

Wind

1.4m/s

daily average

Humidity

36.8%

daily average

Cloud

3%

cover

Pressure

1013hPa

daily average

The temperature ranged from 17.4°C around 04:00 to 32.5°C around 17:00. 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

25th percentile

Low temperature

4th percentile

Rainfall

67th percentile

Wind

2th 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 27.9°C, versus 25.2°C on this specific day.

Sun & daylight

Sunrise

06:09

Sunset

18:26

Day length

12h 17m

Hour by hour

Temperature (line) and hourly rainfall (bars), local time — America/Phoenix.

↓ Download CSV
00:0006:0012:0018:0023:00

Cumulative rainfall through the day.

00:0006:0012:0018:0023:00
Local timeUTCTempFeelsRain mmWind m/sDirHumidity %Pressure hPa
00:0007:0020.3°C18.6°C02SSE481012
01:0008:0020.5°C19.1°C01.8SSE481013
02:0009:0019.3°C18°C01.8SE531013
03:0010:0017.7°C16.1°C02.1SE591013
04:0011:0017.4°C16°C02SE611013
05:0012:0017.7°C16.4°C01.9ESE601014
06:0013:0017.9°C16.6°C01.8ESE591014
07:0014:0018.4°C16.7°C02.2SE531014
08:0015:0023.1°C21.8°C01.9SE431015
09:0016:0025.3°C23.9°C01.6ESE351015
10:0017:0027.2°C25.9°C01.1ESE301015
11:0018:0028.4°C27.4°C00.8SE271014
12:0019:0029.6°C28.6°C00.6SSE251014
13:0020:0030.4°C29.4°C00.6SW241013
14:0021:0031.6°C30.2°C00.9WSW211012
15:0022:0032.4°C30.5°C01.1W181012
16:0023:0032.5°C30.6°C01W171011
17:0000:0032.5°C30.5°C01WNW171011
18:0001:0032°C31°C01NW231011
19:0002:0029.7°C29.5°C01.5N351011
20:0003:0026.5°C24.9°C01.3NE291012
21:0004:0026.5°C24.5°C01.2E241012
22:0005:0025.2°C23.7°C01ESE311012
23:0006:0022.3°C21.3°C01.2ESE431013

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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
Summit — 32.000°, -111.000°, ERA5 grid cell center, 8.7 km from requested point
Time zone
America/Phoenix
What's shown here
The hourly and daily record for 17 September 2016 specifically — not a monthly average. See the Summit 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

Plain text
PastClimate (2026-07-20). Historical climate data for Summit, United States (32.00°N, 111.00°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
APA
PastClimate. (2026). Historical climate data for Summit, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Summit, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Summit, 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/}
}

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