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Baltimore

United States · 23 July 2017

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Average

26.6°C

low 24.3° · high 29.4°

Rainfall

21.4mm

rain recorded

Wind

2.5m/s

daily average

Humidity

83.2%

daily average

Cloud

85%

cover

Pressure

1008hPa

daily average

The temperature ranged from 24.3°C around 06:00 to 29.4°C around 15:00. Rain was recorded across 14 hours, from around 00:00 to 23:00 (21.4mm total).

How unusual was this day?

Compared against the same 135 calendar days (±7 days) across the other 9 years on file.

High temperature

39th percentile

Low temperature

59th percentile

Rainfall

96th percentile

Wind

41th 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 26.7°C, versus 26.6°C on this specific day.

Sun & daylight

Sunrise

05:58

Sunset

20:25

Day length

14h 27m

Hour by hour

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

↓ 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
00:0004:0025.829.41.773.4WSW911009
01:0005:0025.4291.53.1WSW921009
02:0006:0025291.722.3WSW921008
03:0007:0025.229.10.872.4WSW921008
04:0008:0025.228.81.052.8WSW911007
05:0009:002528.70.322.7W921007
06:0010:0024.327.10.083.1WSW901008
07:0011:0024.427.502.8WSW891008
08:0012:0025.228.502.9W881008
09:0013:0026.230.40.012.2WNW871009
10:0014:0026.931.601.2WNW811009
11:0015:002832.101WSW711009
12:0016:0028.632.60.031WSW671009
13:0017:0028.732.30.111.7WSW681009
14:0018:0029.1320.053.1SW691009
15:0019:0029.432.31.943.4SW691009
16:0020:0029320.53.1SW701008
17:0021:0028.631.70.033.4SSW741008
18:0022:0027.231.90.21.9WSW841008
19:0023:0026.932.30.060.8ENE861008
20:0000:0026.631.10.481.9E861008
21:0001:002629.81.182.7SE871008
22:0002:0025.728.83.373.5SSE871009
23:0003:0024.828.16.163.4S941009

Same date, other years

202520242023202220212020201920182016

Nearby cities

Glen Burnie

0km away, same day

Dundalk

0km away, same day

Essex

0km away, same day

Middle River

0km away, same day

Pasadena

0km away, same day

Lake Shore

0km 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
Baltimore — 39.250°, -76.500°, ERA5 grid cell center, 10.7 km from requested point
Time zone
America/New_York
What's shown here
The hourly and daily record for 23 July 2017 specifically — not a monthly average. See the Baltimore 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 Baltimore, United States (39.25°N, 76.50°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 Baltimore, 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 Baltimore, 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 Baltimore, 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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