Home / Waterloo / 29 July 2022
Waterloo
United States · 29 July 2022
Average
20.1°C
low 13.2° · high 26.1°
Rainfall
0.1mm
dry day
Wind
3.1m/s
daily average
Humidity
67.3%
daily average
Cloud
23%
cover
Pressure
1019hPa
daily average
The temperature ranged from 13.2°C around 06:00 to 26.1°C around 16:00. 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
27th percentile
Low temperature
7th percentile
Rainfall
58th percentile
Wind
52th 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 22.9°C, versus 20.1°C on this specific day.
Sun & daylight
Sunrise
05:58
Sunset
20:32
Day length
14h 34m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 15.7 | 15.1 | 0 | 2.2 | WNW | 84 | 1017 |
| 01:00 | 06:00 | 15.6 | 14.9 | 0 | 2.1 | WNW | 84 | 1017 |
| 02:00 | 07:00 | 15.6 | 14.8 | 0 | 2.4 | NW | 83 | 1017 |
| 03:00 | 08:00 | 15.5 | 14.5 | 0 | 2.6 | NW | 83 | 1017 |
| 04:00 | 09:00 | 15 | 13.9 | 0 | 2.5 | NW | 83 | 1017 |
| 05:00 | 10:00 | 13.5 | 12.1 | 0 | 2.7 | NW | 90 | 1018 |
| 06:00 | 11:00 | 13.2 | 12.1 | 0 | 2.4 | NW | 90 | 1018 |
| 07:00 | 12:00 | 14.1 | 12.4 | 0 | 3.3 | NW | 88 | 1018 |
| 08:00 | 13:00 | 16 | 14.7 | 0 | 3.2 | NW | 82 | 1019 |
| 09:00 | 14:00 | 18.1 | 16.9 | 0 | 3.5 | NW | 76 | 1019 |
| 10:00 | 15:00 | 22.4 | 21.3 | 0 | 3.6 | NW | 60 | 1019 |
| 11:00 | 16:00 | 23.2 | 21.9 | 0.03 | 3.9 | NW | 58 | 1020 |
| 12:00 | 17:00 | 24.4 | 22.8 | 0.03 | 4.3 | NW | 54 | 1020 |
| 13:00 | 18:00 | 25 | 23 | 0 | 4.7 | NW | 50 | 1020 |
| 14:00 | 19:00 | 25.9 | 23.7 | 0 | 4.8 | NW | 47 | 1019 |
| 15:00 | 20:00 | 25.4 | 23.1 | 0 | 4.7 | NW | 47 | 1019 |
| 16:00 | 21:00 | 26.1 | 23.8 | 0 | 4.6 | NW | 44 | 1019 |
| 17:00 | 22:00 | 25.7 | 24 | 0 | 3.9 | NNW | 46 | 1019 |
| 18:00 | 23:00 | 25.6 | 24 | 0 | 3.6 | NNW | 45 | 1019 |
| 19:00 | 00:00 | 25 | 24 | 0 | 2.8 | NNW | 48 | 1019 |
| 20:00 | 01:00 | 23.7 | 23.8 | 0 | 1.6 | NNW | 55 | 1019 |
| 21:00 | 02:00 | 22.5 | 22.4 | 0 | 2.2 | NNW | 61 | 1019 |
| 22:00 | 03:00 | 18.6 | 19 | 0 | 1.2 | NNW | 76 | 1020 |
| 23:00 | 04:00 | 17.3 | 18.1 | 0 | 0.8 | NW | 81 | 1021 |
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
- Waterloo — 42.500°, -92.250°, ERA5 grid cell center, 7.7 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 29 July 2022 specifically — not a monthly average. See the Waterloo 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 (2026-07-18). Historical climate data for Waterloo, United States (42.50°N, 92.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Waterloo, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Waterloo, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Waterloo, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.