Home / Fairmount / 21 June 2021
Fairmount
United States · 21 June 2021
Average
24.8°C
low 19.3°C · high 32.7°C
Rainfall
6.2mm
rain recorded
Wind
4.5m/s
daily average
Humidity
75.5%
daily average
Cloud
86%
cover
Pressure
1002hPa
daily average
The temperature ranged from 19.3°C around 23:00 to 32.7°C around 14:00. Rain was recorded across 9 hours, from around 15:00 to 23:00 (6.2mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
98th percentile
Low temperature
84th percentile
Rainfall
82th percentile
Wind
93th 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 20.7°C, versus 24.8°C on this specific day.
Sun & daylight
Sunrise
05:25
Sunset
20:47
Day length
15h 22m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/New_York.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 04:00 | 22.7°C | 23°C | 0 | 3.8 | S | 77 | 1005 |
| 01:00 | 05:00 | 22°C | 22.2°C | 0 | 4 | S | 81 | 1005 |
| 02:00 | 06:00 | 22°C | 22.5°C | 0 | 3.8 | S | 82 | 1005 |
| 03:00 | 07:00 | 21.8°C | 22.3°C | 0 | 3.8 | S | 84 | 1004 |
| 04:00 | 08:00 | 22°C | 22.5°C | 0 | 4.2 | S | 85 | 1004 |
| 05:00 | 09:00 | 21.5°C | 21.7°C | 0.06 | 4.4 | S | 86 | 1003 |
| 06:00 | 10:00 | 22.7°C | 23.3°C | 0.07 | 4.2 | SSW | 84 | 1004 |
| 07:00 | 11:00 | 22.7°C | 23.1°C | 0 | 4.4 | SSW | 83 | 1003 |
| 08:00 | 12:00 | 23.3°C | 24.3°C | 0.01 | 3.9 | S | 82 | 1003 |
| 09:00 | 13:00 | 24.9°C | 25.4°C | 0.01 | 4.8 | S | 77 | 1002 |
| 10:00 | 14:00 | 27°C | 27°C | 0 | 5.6 | S | 67 | 1001 |
| 11:00 | 15:00 | 29°C | 28.2°C | 0.01 | 6.5 | SSW | 58 | 1000 |
| 12:00 | 16:00 | 30.3°C | 28.7°C | 0.02 | 7 | SSW | 52 | 1000 |
| 13:00 | 17:00 | 32.2°C | 30.7°C | 0.01 | 6.6 | SSW | 45 | 999 |
| 14:00 | 18:00 | 32.7°C | 30.7°C | 0 | 6.8 | SW | 42 | 998 |
| 15:00 | 19:00 | 31.1°C | 30.4°C | 0.81 | 6.2 | SW | 52 | 998 |
| 16:00 | 20:00 | 27.6°C | 29.6°C | 1.63 | 4.2 | SW | 74 | 1000 |
| 17:00 | 21:00 | 27°C | 30.3°C | 0.56 | 3.4 | SW | 82 | 999 |
| 18:00 | 22:00 | 24.6°C | 26.2°C | 0.74 | 3.7 | WSW | 80 | 999 |
| 19:00 | 23:00 | 23.1°C | 25.2°C | 0.76 | 2.7 | WSW | 86 | 1000 |
| 20:00 | 00:00 | 23°C | 25°C | 0.19 | 3 | SW | 87 | 1000 |
| 21:00 | 01:00 | 22.5°C | 23.2°C | 0.38 | 4.3 | WSW | 87 | 1001 |
| 22:00 | 02:00 | 21.3°C | 21.9°C | 0.72 | 4 | W | 90 | 1003 |
| 23:00 | 03:00 | 19.3°C | 19.4°C | 0.26 | 3.9 | W | 92 | 1003 |
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
- Fairmount — 43.000°, -76.250°, ERA5 grid cell center, 5.3 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 21 June 2021 specifically — not a monthly average. See the Fairmount 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 (2026-07-20). Historical climate data for Fairmount, United States (43.00°N, 76.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Fairmount, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Fairmount, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Fairmount, 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/}
}Notice something wrong with this data? Report a data issue.