Home / Ithaca / 24 October 2017
Ithaca
United States · 24 October 2017
← 23 October 201725 October 2017 →
Average
17.6°C
low 13.6° · high 20.5°
Rainfall
13.3mm
rain recorded
Wind
4.9m/s
daily average
Humidity
72.7%
daily average
Cloud
83%
cover
Pressure
1005hPa
daily average
The temperature ranged from 13.6°C around 23:00 to 20.5°C around 14:00. Rain was recorded across 7 hours, from around 03:00 to 09:00 (13.3mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
87th percentile
Low temperature
97th percentile
Rainfall
92th percentile
Wind
92th 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 9.2°C, versus 17.6°C on this specific day.
Sun & daylight
Sunrise
07:30
Sunset
18:09
Day length
10h 40m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/New_York.
Cumulative rainfall through the day.
| Local time | UTC | Temp °C | Feels °C | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 04:00 | 19.6 | 15.8 | 0.03 | 7.7 | SSE | 75 | 1008 |
| 01:00 | 05:00 | 19.2 | 15.3 | 0.04 | 7.9 | SSE | 77 | 1007 |
| 02:00 | 06:00 | 19.2 | 15 | 0 | 8.3 | SSE | 77 | 1005 |
| 03:00 | 07:00 | 18.6 | 14.6 | 0.91 | 8.4 | SSE | 84 | 1004 |
| 04:00 | 08:00 | 18.3 | 14.7 | 2.2 | 8 | SSE | 87 | 1003 |
| 05:00 | 09:00 | 18.4 | 15.6 | 2.95 | 7.4 | SSE | 91 | 1003 |
| 06:00 | 10:00 | 17.1 | 14.7 | 2.6 | 6.2 | SSE | 92 | 1003 |
| 07:00 | 11:00 | 17.3 | 15.7 | 2.23 | 5.2 | S | 93 | 1004 |
| 08:00 | 12:00 | 17.1 | 16.1 | 1.61 | 4.2 | SSW | 94 | 1004 |
| 09:00 | 13:00 | 16.3 | 15.4 | 0.51 | 3.3 | SW | 90 | 1005 |
| 10:00 | 14:00 | 15.7 | 14.6 | 0.03 | 2.7 | SSW | 82 | 1005 |
| 11:00 | 15:00 | 17 | 15.3 | 0 | 2.7 | SSW | 67 | 1006 |
| 12:00 | 16:00 | 18.2 | 16.2 | 0 | 3.4 | SSW | 64 | 1005 |
| 13:00 | 17:00 | 19.8 | 16.8 | 0.01 | 4.6 | SSW | 55 | 1004 |
| 14:00 | 18:00 | 20.5 | 16.9 | 0 | 4.9 | SSW | 48 | 1004 |
| 15:00 | 19:00 | 20.5 | 16.8 | 0 | 5 | SSW | 47 | 1004 |
| 16:00 | 20:00 | 20 | 16.9 | 0 | 4.4 | SSW | 52 | 1005 |
| 17:00 | 21:00 | 19.6 | 17 | 0 | 3.7 | SSW | 54 | 1005 |
| 18:00 | 22:00 | 17.1 | 14.7 | 0 | 3.6 | SSW | 64 | 1005 |
| 19:00 | 23:00 | 16.1 | 13.6 | 0.05 | 3.7 | SSW | 68 | 1006 |
| 20:00 | 00:00 | 15.4 | 13.3 | 0.06 | 3.2 | SW | 72 | 1007 |
| 21:00 | 01:00 | 15 | 12.8 | 0.05 | 3.2 | SW | 73 | 1007 |
| 22:00 | 02:00 | 14.1 | 11.8 | 0 | 3.2 | SW | 74 | 1008 |
| 23:00 | 03:00 | 13.6 | 10.8 | 0 | 3 | SW | 65 | 1007 |
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
- Ithaca — 42.500°, -76.500°, ERA5 grid cell center, 6.6 km from requested point
- Time zone
- America/New_York
- What's shown here
- The hourly and daily record for 24 October 2017 specifically — not a monthly average. See the Ithaca 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 (2026-07-17). Historical climate data for Ithaca, United States (42.50°N, 76.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Ithaca, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 17, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Ithaca, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 17, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Ithaca, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-17},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.