Home / Helotes / 12 May 2016

Helotes

United States · 12 May 2016

HelotesUnited States6:43 PM localChange location

← 11 May 201613 May 2016 →

Average

23.8°C

low 20.6° · high 28.4°

Rainfall

7.1mm

rain recorded

Wind

2.8m/s

daily average

Humidity

80.1%

daily average

Cloud

74%

cover

Pressure

1018hPa

daily average

The temperature ranged from 20.6°C around 07:00 to 28.4°C around 16:00. Rain was recorded across 5 hours, from around 12:00 to 17:00 (7.1mm total).

How unusual was this day?

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

High temperature

26th percentile

Low temperature

64th percentile

Rainfall

90th percentile

Wind

28th 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 24.6°C, versus 23.8°C on this specific day.

Sun & daylight

Sunrise

06:44

Sunset

20:18

Day length

13h 35m

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
00:0005:0023.623.805.2SE821015
01:0006:0022.723.704.1SE851016
02:0007:0022.424.20.022.9ESE881017
03:0008:0021.824.20.012.2ESE921017
04:0009:0021.6240.012.4ESE961016
05:0010:0021.323.602.1E931016
06:0011:0020.922.902.4E941016
07:0012:0020.622.502.5E951017
08:0013:0021.822.90.023.4ESE871018
09:0014:0022.523.503.4ESE821019
10:0015:0023.924.40.012.8E661019
11:0016:0024.925.70.042.5ENE631020
12:0017:0024.8250.13.4ENE631020
13:0018:0024.624.70.073.8ENE661020
14:0019:0025.525.70.184.1ENE661020
15:0020:0026.7270.663.9ENE611019
16:0021:0028.4293.654E581018
17:0022:0024.629.22.311E901018
18:0023:0025.728.602.8E811017
19:0000:0025.829.20.011.7ENE781018
20:0001:0025.728.701.9NE771018
21:0002:0024.927.202.8ENE791019
22:0003:0023.62701.6NE901020
23:0004:0023.126.501.3NE901020

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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
Helotes — 29.500°, -98.750°, ERA5 grid cell center, 10.5 km from requested point
Time zone
America/Chicago
What's shown here
The hourly and daily record for 12 May 2016 specifically — not a monthly average. See the Helotes 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 Helotes, United States (29.50°N, 98.75°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 Helotes, 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 Helotes, 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 Helotes, 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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