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Snowflake

United States · 15 October 2019

SnowflakeUnited States11:54 AM localChange location
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← 14 October 201916 October 2019 →

Average

15.3°C

low 9.6°C · high 21.9°C

Rainfall

0mm

dry day

Wind

2.5m/s

daily average

Humidity

30.9%

daily average

Cloud

5%

cover

Pressure

1018hPa

daily average

The temperature ranged from 9.6°C around 07:00 to 21.9°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

39th percentile

Low temperature

65th percentile

Rainfall

73th percentile

Wind

33th 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 15.1°C, versus 15.3°C on this specific day.

Sun & daylight

Sunrise

06:25

Sunset

17:45

Day length

11h 20m

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 timeUTCTempFeelsRain mmWind m/sDirHumidity %Pressure hPa
00:0007:0011.7°C7.7°C02.7SW421016
01:0008:0011.8°C8.2°C02.3WSW431016
02:0009:0010.6°C7.4°C01.7SW461017
03:0010:009.9°C7°C01.2SSW481018
04:0011:0010.1°C7.1°C01.3S491018
05:0012:0010°C6.8°C01.9SSE521019
06:0013:009.8°C6.7°C01.8SSE541019
07:0014:009.6°C6.8°C01.4SSE551020
08:0015:0012.9°C10.9°C00.1ESE421021
09:0016:0015.6°C12.7°C01.4NNE361021
10:0017:0017.2°C13.4°C02.2NE271021
11:0018:0018.2°C14°C02.7NE241019
12:0019:0019.3°C14.5°C03.3NNE221019
13:0020:0020.9°C15.6°C04.1NNE191018
14:0021:0021.9°C16°C04.6NNE161017
15:0022:0021.9°C16.2°C04.2NNE141017
16:0023:0021.8°C16°C04.2NE141017
17:0000:0021.5°C15.4°C04.5NNE141017
18:0001:0020.9°C15.1°C04NNE131018
19:0002:0018.5°C13.1°C03.5NNE161018
20:0003:0015.1°C10.6°C02.4NNE221018
21:0004:0013.1°C9.4°C01.2N241019
22:0005:0013°C9.7°C00.7NNE261019
23:0006:0012.2°C8.4°C01.5NE261019

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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
Snowflake — 34.500°, -110.000°, ERA5 grid cell center, 7.3 km from requested point
Time zone
America/Phoenix
What's shown here
The hourly and daily record for 15 October 2019 specifically — not a monthly average. See the Snowflake 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 (2026-07-20). Historical climate data for Snowflake, United States (34.50°N, 110.00°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 Snowflake, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
MLA
"Historical Climate Data for Snowflake, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
BibTeX
@misc{pastclimate,
  author = {PastClimate},
  title = {Historical climate data for Snowflake, United States},
  year = {2026},
  note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-20},
  url = {https://www.pastclimate.com/}
}

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