Home / Ithaca / 22 October 2017
Ithaca
United States · 22 October 2017
← 21 October 201723 October 2017 →
Average
14.8°C
low 8° · high 22.3°
Rainfall
0mm
dry day
Wind
3.7m/s
daily average
Humidity
58.5%
daily average
Cloud
69%
cover
Pressure
1026hPa
daily average
The temperature ranged from 8°C around 06:00 to 22.3°C around 14:00. 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
92th percentile
Low temperature
74th percentile
Rainfall
30th percentile
Wind
57th 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 9.4°C, versus 14.8°C on this specific day.
Sun & daylight
Sunrise
07:27
Sunset
18:12
Day length
10h 45m
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 | 10.8 | 7.1 | 0 | 3.7 | S | 68 | 1026 |
| 01:00 | 05:00 | 9.8 | 6 | 0 | 3.7 | S | 70 | 1026 |
| 02:00 | 06:00 | 8.9 | 5.1 | 0 | 3.5 | S | 70 | 1026 |
| 03:00 | 07:00 | 9.1 | 5.4 | 0 | 3.4 | SSE | 70 | 1026 |
| 04:00 | 08:00 | 8.8 | 5.1 | 0 | 3.4 | SSE | 71 | 1026 |
| 05:00 | 09:00 | 8.2 | 4.3 | 0 | 3.5 | SSE | 71 | 1027 |
| 06:00 | 10:00 | 8 | 4.4 | 0 | 3.3 | S | 75 | 1027 |
| 07:00 | 11:00 | 8.3 | 4.5 | 0 | 3.5 | SSE | 74 | 1028 |
| 08:00 | 12:00 | 8.7 | 4.9 | 0 | 3.6 | SSE | 73 | 1027 |
| 09:00 | 13:00 | 10.5 | 7.1 | 0 | 3.4 | SSE | 73 | 1028 |
| 10:00 | 14:00 | 14.4 | 11.3 | 0 | 3.1 | S | 57 | 1027 |
| 11:00 | 15:00 | 18 | 14.7 | 0 | 3.3 | S | 45 | 1027 |
| 12:00 | 16:00 | 19.4 | 16.5 | 0 | 3.4 | S | 46 | 1026 |
| 13:00 | 17:00 | 21.4 | 18.7 | 0 | 3.4 | S | 43 | 1026 |
| 14:00 | 18:00 | 22.3 | 19.7 | 0 | 3.4 | S | 42 | 1025 |
| 15:00 | 19:00 | 22.2 | 19.4 | 0 | 3.6 | S | 42 | 1025 |
| 16:00 | 20:00 | 22 | 19.2 | 0 | 3.5 | SSE | 43 | 1024 |
| 17:00 | 21:00 | 21.8 | 18.6 | 0 | 3.7 | SSE | 40 | 1024 |
| 18:00 | 22:00 | 19.5 | 17 | 0 | 3.7 | SSE | 54 | 1024 |
| 19:00 | 23:00 | 18 | 14.8 | 0 | 4.1 | SSE | 53 | 1024 |
| 20:00 | 00:00 | 17.1 | 13.5 | 0 | 4.3 | SSE | 53 | 1024 |
| 21:00 | 01:00 | 16.5 | 12.8 | 0 | 4.3 | S | 53 | 1025 |
| 22:00 | 02:00 | 16.1 | 12.3 | 0 | 4.5 | S | 56 | 1025 |
| 23:00 | 03:00 | 15.2 | 11.4 | 0 | 4.7 | SSE | 61 | 1025 |
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 22 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.