Home / Ithaca / 31 October 2019
Ithaca
United States · 31 October 2019
← 30 October 20191 November 2019 →
Average
15.9°C
low 12.9°C · high 19.5°C
Rainfall
34.4mm
rain recorded
Wind
5.5m/s
daily average
Humidity
93.2%
daily average
Cloud
100%
cover
Pressure
1004hPa
daily average
The temperature ranged from 12.9°C around 05:00 to 19.5°C around 21:00. Rain was recorded across 23 hours, from around 00:00 to 23:00 (34.4mm 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
95th percentile
Rainfall
98th percentile
Wind
96th 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 8.2°C, versus 15.9°C on this specific day.
Sun & daylight
Sunrise
07:38
Sunset
18:00
Day length
10h 23m
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 | 13.2°C | 10.6°C | 0.64 | 4.5 | SSE | 92 | 1015 |
| 01:00 | 05:00 | 13.1°C | 10.7°C | 2.29 | 4.6 | SSE | 96 | 1014 |
| 02:00 | 06:00 | 13.2°C | 10.8°C | 3.38 | 4.4 | SSE | 96 | 1013 |
| 03:00 | 07:00 | 13°C | 10.6°C | 1.7 | 4.5 | S | 96 | 1012 |
| 04:00 | 08:00 | 13.1°C | 10.6°C | 1.35 | 4.7 | S | 96 | 1011 |
| 05:00 | 09:00 | 12.9°C | 10.4°C | 0.89 | 4.7 | S | 98 | 1011 |
| 06:00 | 10:00 | 13.8°C | 11.7°C | 0.82 | 4.4 | S | 95 | 1009 |
| 07:00 | 11:00 | 13.9°C | 11.7°C | 0.13 | 4.4 | S | 95 | 1009 |
| 08:00 | 12:00 | 14.2°C | 12.1°C | 0.18 | 4.5 | S | 95 | 1009 |
| 09:00 | 13:00 | 14.6°C | 12.7°C | 0.58 | 4.4 | S | 95 | 1009 |
| 10:00 | 14:00 | 15°C | 13.4°C | 1.19 | 4.3 | S | 95 | 1008 |
| 11:00 | 15:00 | 16°C | 14.3°C | 0.83 | 4.7 | SSE | 94 | 1007 |
| 12:00 | 16:00 | 16.5°C | 14.9°C | 0.26 | 4.9 | S | 94 | 1005 |
| 13:00 | 17:00 | 17°C | 15.5°C | 0.22 | 5.1 | SSE | 94 | 1004 |
| 14:00 | 18:00 | 17.6°C | 15.7°C | 0.52 | 5.7 | SSE | 93 | 1001 |
| 15:00 | 19:00 | 17.7°C | 15°C | 0.07 | 7.1 | S | 93 | 1000 |
| 16:00 | 20:00 | 18.1°C | 15.4°C | 1.24 | 7.2 | S | 93 | 998 |
| 17:00 | 21:00 | 18.9°C | 16.4°C | 1.48 | 7.3 | S | 93 | 996 |
| 18:00 | 22:00 | 19.2°C | 16.9°C | 1.16 | 6.8 | S | 89 | 996 |
| 19:00 | 23:00 | 19.2°C | 16.9°C | 2.76 | 6.9 | S | 89 | 995 |
| 20:00 | 00:00 | 19.4°C | 17°C | 4.34 | 7.3 | S | 91 | 994 |
| 21:00 | 01:00 | 19.5°C | 17.4°C | 3.95 | 7.2 | SSW | 92 | 994 |
| 22:00 | 02:00 | 17.4°C | 14.6°C | 2.39 | 6.6 | WSW | 89 | 996 |
| 23:00 | 03:00 | 14.6°C | 11.5°C | 2.04 | 5.3 | WSW | 84 | 997 |
Nearby cities
Need this verified for an official or legal purpose? Request a weather verification report.
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 31 October 2019 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 (2026-07-19). 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 19, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Ithaca, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 19, 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 2026-07-19},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.