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Pima

United States · 12 September 2016

PimaUnited States12:53 AM localChange location

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Average

24.1°C

low 19° · high 29.1°

Rainfall

0.6mm

dry day

Wind

1.8m/s

daily average

Humidity

47.9%

daily average

Cloud

22%

cover

Pressure

1013hPa

daily average

The temperature ranged from 19°C around 06:00 to 29.1°C around 16:00. Rain was recorded across 2 hours, from around 17:00 to 18:00 (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

13th percentile

Low temperature

41th percentile

Rainfall

86th percentile

Wind

25th 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 25.9°C, versus 24.1°C on this specific day.

Sun & daylight

Sunrise

06:01

Sunset

18:28

Day length

12h 27m

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 timeUTCTemp °CFeels °CRain mmWind m/sDirHumidity %Pressure hPa
00:0007:0023.623.301.2NNW471014
01:0008:0023.423.101.2NNW481014
02:0009:0022.222.201N531013
03:0010:0021.520.801.3ENE501014
04:0011:0021.320.401.4E491014
05:0012:0019.619.300.6ENE551014
06:0013:001918.800.4ENE571015
07:0014:0020.820.400.3E471015
08:0015:0024.224.500.4SW461015
09:0016:0025.625.401.5W441015
10:0017:0027.326.50.042.2W401015
11:0018:0027.6260.073.5W401014
12:0019:0027.526.40.043.1W411013
13:0020:0027.9270.043W421013
14:0021:0026.325.20.043.4W471012
15:0022:0028.4270.042.8W361011
16:0023:0029.127.702.8W341010
17:0000:0027.625.70.153.2W361011
18:0001:0026.125.30.191.9WSW411011
19:0002:0024.22401.3WNW481012
20:0003:0020.720.900.8WSW611013
21:0004:0021.821.601.7SSE581014
22:0005:0021.922.101.6SSE621014
23:0006:0020.320.501.4SSE671014

Same date, other years

202520242023202220212020201920182017

Nearby cities

Safford

27.8km away, same day

Thatcher

27.8km away, same day

Swift Trail Junction

27.8km away, same day

Clifton

46.6km away, same day

San Carlos

75.2km away, same day

Willcox

83.4km away, same day

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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
Pima — 33.000°, -109.750°, ERA5 grid cell center, 13.6 km from requested point
Time zone
America/Phoenix
What's shown here
The hourly and daily record for 12 September 2016 specifically — not a monthly average. See the Pima 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 (2026-07-17). Historical climate data for Pima, United States (33.00°N, 109.75°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 Pima, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Pima, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Pima, United States},
  year = {2026},
  note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
  url = {https://www.pastclimate.com/}
}

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