Norman
United States · 27 April 2017
← 26 April 201728 April 2017 →
Average
12.9°C
low 4.7°C · high 20°C
Rainfall
0.5mm
dry day
Wind
3.7m/s
daily average
Humidity
68.5%
daily average
Cloud
63%
cover
Pressure
1005hPa
daily average
The temperature ranged from 4.7°C around 05:00 to 20°C around 16:00. Rain was recorded across 3 hours, from around 12:00 to 22:00 (0.5mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
24th percentile
Low temperature
3th percentile
Rainfall
53th percentile
Wind
49th 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 17.7°C, versus 12.9°C on this specific day.
Sun & daylight
Sunrise
06:42
Sunset
20:12
Day length
13h 30m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 6°C | 3.7°C | 0 | 1.6 | NW | 91 | 1008 |
| 01:00 | 06:00 | 6.7°C | 5°C | 0 | 0.8 | WSW | 88 | 1008 |
| 02:00 | 07:00 | 7.2°C | 4.9°C | 0 | 1.6 | SSW | 85 | 1008 |
| 03:00 | 08:00 | 5.5°C | 2.7°C | 0 | 2.1 | SSW | 89 | 1008 |
| 04:00 | 09:00 | 5.2°C | 2°C | 0 | 2.3 | S | 82 | 1008 |
| 05:00 | 10:00 | 4.7°C | 2.1°C | 0 | 1.8 | S | 93 | 1007 |
| 06:00 | 11:00 | 5.5°C | 3°C | 0 | 1.8 | SSE | 93 | 1007 |
| 07:00 | 12:00 | 5.7°C | 3.6°C | 0 | 1.3 | ESE | 93 | 1007 |
| 08:00 | 13:00 | 7.9°C | 5.8°C | 0 | 1.9 | SE | 90 | 1007 |
| 09:00 | 14:00 | 10.6°C | 8.4°C | 0 | 2.2 | S | 80 | 1008 |
| 10:00 | 15:00 | 14.2°C | 11.1°C | 0 | 3.2 | SSE | 60 | 1009 |
| 11:00 | 16:00 | 15.2°C | 11.6°C | 0 | 4.1 | SSE | 58 | 1008 |
| 12:00 | 17:00 | 16.4°C | 12.3°C | 0.1 | 4.6 | SSE | 51 | 1007 |
| 13:00 | 18:00 | 16.8°C | 12°C | 0.05 | 5.7 | SSE | 50 | 1006 |
| 14:00 | 19:00 | 17.5°C | 12.3°C | 0 | 6.7 | SE | 52 | 1004 |
| 15:00 | 20:00 | 18.3°C | 13.1°C | 0 | 6.7 | SSE | 51 | 1003 |
| 16:00 | 21:00 | 20°C | 14.9°C | 0 | 6.5 | SSE | 46 | 1002 |
| 17:00 | 22:00 | 19.6°C | 14.8°C | 0 | 6.5 | SSE | 50 | 1001 |
| 18:00 | 23:00 | 19.5°C | 15.3°C | 0 | 5.6 | SSE | 50 | 1001 |
| 19:00 | 00:00 | 19°C | 15.8°C | 0.11 | 4.1 | SE | 51 | 1001 |
| 20:00 | 01:00 | 18.1°C | 14.7°C | 0.01 | 4.4 | ESE | 54 | 1002 |
| 21:00 | 02:00 | 17.5°C | 13.8°C | 0.01 | 4.7 | ESE | 56 | 1001 |
| 22:00 | 03:00 | 16.5°C | 13.3°C | 0.19 | 4.8 | ESE | 66 | 1002 |
| 23:00 | 04:00 | 16.3°C | 13°C | 0 | 4.8 | ESE | 66 | 1002 |
Nearby cities
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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
- Norman — 35.250°, -97.500°, ERA5 grid cell center, 6.3 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 27 April 2017 specifically — not a monthly average. See the Norman 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
PastClimate (2026-07-21). Historical climate data for Norman, United States (35.25°N, 97.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Norman, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Norman, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 21, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Norman, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-21},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.