Home / Hartford / 26 September 2019

Hartford

United States · 26 September 2019

← 25 September 201927 September 2019 →

Average

29.8°C

low 24.2° · high 36.6°

Rainfall

0mm

dry day

Wind

2m/s

daily average

Humidity

58.7%

daily average

Cloud

33%

cover

Pressure

1012hPa

daily average

The temperature ranged from 24.2°C around 06:00 to 36.6°C around 14:00. 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

100th percentile

Low temperature

100th percentile

Rainfall

50th percentile

Wind

50th 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 24.7°C, versus 29.8°C on this specific day.

Sun & daylight

Sunrise

06:33

Sunset

18:34

Day length

12h 1m

Hour by hour

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

↓ 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
00:0005:0026.228.302.6W711012
01:0006:002527.102.3W741012
02:0007:0024.826.802.3W751012
03:0008:0024.526.802.2WNW771011
04:0009:0024.226.502.1W781011
05:0010:0024.226.802.1W811012
06:0011:0024.226.702.2W811013
07:0012:0024.326.402.4W781014
08:0013:002628.802.3WNW761014
09:0014:0029.232.902.1WNW691014
10:0015:0032.234.301.8WNW471014
11:0016:0034.337.201.6NW451014
12:0017:0035.137.401.5NW401013
13:0018:003638.801.1NW391012
14:0019:0036.639.600.9WNW381012
15:0020:0036.639.300.8WNW361011
16:0021:0036.338.400.7WNW331010
17:0022:003537.801.7WSW431010
18:0023:0034.335.802.2WSW391010
19:0000:0032.133.102.8SW441011
20:0001:0030.531.602.8SW491011
21:0002:0028.830.102.9SW561012
22:0003:0027.229.303SW691012
23:0004:0026.82902.7WSW691012

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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
Hartford — 31.000°, -85.750°, ERA5 grid cell center, 12.5 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 26 September 2019 specifically — not a monthly average. See the Hartford 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 (2026-07-16). Historical climate data for Hartford, United States (31.00°N, 85.75°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 Hartford, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 16, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Hartford, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 16, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Hartford, United States},
  year = {2026},
  note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-16},
  url = {https://www.pastclimate.com/}
}

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