Buffalo
United States · 30 June 2018
Average
17.3°C
low 12.4°C · high 21.8°C
Rainfall
0.3mm
dry day
Wind
3.9m/s
daily average
Humidity
69.6%
daily average
Cloud
30%
cover
Pressure
1013hPa
daily average
The temperature ranged from 12.4°C around 05:00 to 21.8°C around 15:00. Rain was recorded for one hour, around 00:00 (0.3mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
8th percentile
Low temperature
22th percentile
Rainfall
49th percentile
Wind
50th 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 21.3°C, versus 17.3°C on this specific day.
Sun & daylight
Sunrise
05:08
Sunset
20:46
Day length
15h 38m
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 | 14.8°C | 13.2°C | 0.22 | 3.9 | W | 92 | 1012 |
| 01:00 | 07:00 | 15.6°C | 13.7°C | 0 | 4.4 | WNW | 89 | 1012 |
| 02:00 | 08:00 | 15.3°C | 13.2°C | 0 | 4.5 | WNW | 88 | 1012 |
| 03:00 | 09:00 | 13.8°C | 11.4°C | 0 | 4.6 | WNW | 92 | 1012 |
| 04:00 | 10:00 | 12.7°C | 10.5°C | 0 | 3.9 | WNW | 92 | 1013 |
| 05:00 | 11:00 | 12.4°C | 10.1°C | 0 | 4 | WNW | 93 | 1014 |
| 06:00 | 12:00 | 12.6°C | 10°C | 0 | 4.4 | W | 92 | 1014 |
| 07:00 | 13:00 | 13.3°C | 10.9°C | 0 | 4 | WNW | 89 | 1015 |
| 08:00 | 14:00 | 14.9°C | 12.1°C | 0 | 4.5 | WNW | 79 | 1015 |
| 09:00 | 15:00 | 18.3°C | 14.7°C | 0 | 5.2 | WNW | 59 | 1014 |
| 10:00 | 16:00 | 19.4°C | 15.5°C | 0 | 5.8 | NW | 56 | 1014 |
| 11:00 | 17:00 | 20.9°C | 16.8°C | 0 | 6.2 | NW | 52 | 1014 |
| 12:00 | 18:00 | 21.4°C | 17.8°C | 0 | 5.6 | NW | 50 | 1014 |
| 13:00 | 19:00 | 21.5°C | 18.5°C | 0 | 4.6 | WNW | 51 | 1014 |
| 14:00 | 20:00 | 21.2°C | 18.4°C | 0 | 4.2 | WNW | 51 | 1013 |
| 15:00 | 21:00 | 21.8°C | 19°C | 0 | 4.5 | WNW | 51 | 1013 |
| 16:00 | 22:00 | 20.4°C | 17.6°C | 0.02 | 3.9 | NW | 49 | 1012 |
| 17:00 | 23:00 | 20.6°C | 18.5°C | 0 | 3.3 | NW | 52 | 1013 |
| 18:00 | 00:00 | 20.3°C | 18.3°C | 0.01 | 2.9 | NW | 51 | 1012 |
| 19:00 | 01:00 | 20°C | 18.1°C | 0 | 2.8 | NW | 52 | 1012 |
| 20:00 | 02:00 | 19.5°C | 18.5°C | 0 | 1.9 | NW | 58 | 1012 |
| 21:00 | 03:00 | 14.2°C | 12.8°C | 0 | 2.4 | NW | 80 | 1012 |
| 22:00 | 04:00 | 15.2°C | 14.1°C | 0 | 1.6 | W | 72 | 1013 |
| 23:00 | 05:00 | 14.1°C | 13.1°C | 0 | 1.6 | W | 79 | 1013 |
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
- 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 30 June 2018 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.