Home / Delphi / 13 January 2021

Delphi

United States · 13 January 2021

DelphiUnited States2:11 PM localChange location

← 12 January 202114 January 2021 →

Average

2.9°C

low -0.8° · high 7.2°

Rainfall

0mm

dry day

Wind

5m/s

daily average

Humidity

72%

daily average

Cloud

67%

cover

Pressure

1013hPa

daily average

The temperature ranged from -0.8°C around 06:00 to 7.2°C around 15:00. 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

80th percentile

Low temperature

73th percentile

Rainfall

35th percentile

Wind

61th 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 -2.5°C, versus 2.9°C on this specific day.

Sun & daylight

Sunrise

08:08

Sunset

17:43

Day length

9h 34m

Hour by hour

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

↓ 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
00:0005:00-0.1-5.504.4SW831019
01:0006:00-0.1-5.604.6SW831018
02:0007:00-0.1-5.604.5SW811018
03:0008:00-0.2-5.604.4SW821018
04:0009:00-0.3-5.904.6SW821017
05:0010:00-0.7-6.304.6SW841017
06:0011:00-0.8-6.504.7SSW841016
07:0012:00-0.8-6.504.7SSW841016
08:0013:00-0.8-6.504.8SSW831016
09:0014:000-5.905.1SSW831015
10:0015:001.6-4.305.2SSW781015
11:0016:002.8-3.405.7SSW721015
12:0017:004.8-1.806.2SSW641014
13:0018:006.1-0.406.2SW591012
14:0019:006.80.605.9SW571011
15:0020:007.21.105.7SW561010
16:0021:0071.205.3SSW581010
17:0022:006.21.403.9SSW611009
18:0023:005.50.304.4SSW651010
19:0000:005.1-0.404.9SSW671009
20:0001:005.1-0.705.2SSW671009
21:0002:004.9-105.3SSW661009
22:0003:004.9-0.905.1SSW641009
23:0004:004.5-1.104.9SSW631008

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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
Delphi — 40.500°, -86.750°, ERA5 grid cell center, 11.6 km from requested point
Time zone
America/Indiana/Indianapolis
What's shown here
The hourly and daily record for 13 January 2021 specifically — not a monthly average. See the Delphi 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 Delphi, United States (40.50°N, 86.75°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 Delphi, 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 Delphi, 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 Delphi, 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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