Buffalo
United States · 17 June 2020
Average
17.9°C
low 12.3°C · high 25.1°C
Rainfall
0mm
dry day
Wind
4.8m/s
daily average
Humidity
58.1%
daily average
Cloud
16%
cover
Pressure
1008hPa
daily average
The temperature ranged from 12.3°C around 23:00 to 25.1°C around 18:00. 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
45th percentile
Low temperature
39th percentile
Rainfall
36th percentile
Wind
59th 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 19.5°C, versus 17.9°C on this specific day.
Sun & daylight
Sunrise
05:04
Sunset
20:45
Day length
15h 41m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Denver.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 06:00 | 17.1°C | 15.4°C | 0 | 2.7 | NNE | 67 | 1005 |
| 01:00 | 07:00 | 17.3°C | 14.2°C | 0 | 5 | NW | 68 | 1006 |
| 02:00 | 08:00 | 15.4°C | 12.4°C | 0 | 4.6 | NNW | 72 | 1007 |
| 03:00 | 09:00 | 13.9°C | 11.3°C | 0 | 3.6 | N | 75 | 1007 |
| 04:00 | 10:00 | 12.5°C | 10°C | 0 | 3.3 | NNW | 78 | 1007 |
| 05:00 | 11:00 | 12.7°C | 9.7°C | 0 | 4 | NNW | 77 | 1007 |
| 06:00 | 12:00 | 12.9°C | 9.5°C | 0 | 4.4 | NNW | 75 | 1007 |
| 07:00 | 13:00 | 13.5°C | 9.2°C | 0 | 5.8 | NW | 72 | 1007 |
| 08:00 | 14:00 | 15.3°C | 10.6°C | 0 | 6.3 | NNW | 65 | 1008 |
| 09:00 | 15:00 | 18.6°C | 14.2°C | 0 | 5.9 | NNW | 53 | 1007 |
| 10:00 | 16:00 | 19.2°C | 14.7°C | 0 | 6.2 | NNW | 53 | 1007 |
| 11:00 | 17:00 | 20.4°C | 16.1°C | 0 | 5.8 | N | 49 | 1007 |
| 12:00 | 18:00 | 21.3°C | 17.8°C | 0 | 4.9 | N | 48 | 1007 |
| 13:00 | 19:00 | 21.3°C | 18.5°C | 0 | 3.9 | N | 48 | 1007 |
| 14:00 | 20:00 | 22.3°C | 20.5°C | 0 | 2.7 | NNW | 45 | 1007 |
| 15:00 | 21:00 | 23.1°C | 21.2°C | 0 | 2.6 | WNW | 42 | 1006 |
| 16:00 | 22:00 | 24.5°C | 23.3°C | 0 | 1.5 | NNW | 38 | 1006 |
| 17:00 | 23:00 | 25°C | 23.5°C | 0 | 1.9 | NW | 37 | 1007 |
| 18:00 | 00:00 | 25.1°C | 22.1°C | 0 | 3.8 | NW | 35 | 1007 |
| 19:00 | 01:00 | 23°C | 17.6°C | 0 | 7.6 | NW | 42 | 1008 |
| 20:00 | 02:00 | 17.3°C | 10.9°C | 0 | 8.5 | NW | 54 | 1010 |
| 21:00 | 03:00 | 13.2°C | 6.8°C | 0 | 7.8 | NW | 62 | 1012 |
| 22:00 | 04:00 | 13.4°C | 8°C | 0 | 6.7 | WNW | 64 | 1013 |
| 23:00 | 05:00 | 12.3°C | 7.4°C | 0 | 6.1 | WNW | 73 | 1014 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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
- Buffalo — 45.500°, -103.500°, ERA5 grid cell center, 10.0 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 17 June 2020 specifically — not a monthly average. See the Buffalo 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 Buffalo, United States (45.50°N, 103.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Buffalo, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 21, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Buffalo, 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 Buffalo, 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.