Lamar
United States · 25 July 2017
Average
30.2°C
low 22.3°C · high 40°C
Rainfall
0.1mm
dry day
Wind
5.4m/s
daily average
Humidity
43.6%
daily average
Cloud
74%
cover
Pressure
1010hPa
daily average
The temperature ranged from 22.3°C around 04:00 to 40°C around 15:00. Rain was recorded for one hour, around 18:00 (0.1mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
96th percentile
Low temperature
87th percentile
Rainfall
45th percentile
Wind
86th 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 26.6°C, versus 30.2°C on this specific day.
Sun & daylight
Sunrise
05:47
Sunset
20:05
Day length
14h 18m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Denver.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 06:00 | 23.7°C | 21.8°C | 0 | 5.8 | S | 64 | 1012 |
| 01:00 | 07:00 | 23.4°C | 21.8°C | 0 | 5.4 | SSE | 66 | 1013 |
| 02:00 | 08:00 | 22.6°C | 21°C | 0 | 5.5 | SSE | 69 | 1012 |
| 03:00 | 09:00 | 22.7°C | 21.2°C | 0 | 5.4 | SSE | 69 | 1012 |
| 04:00 | 10:00 | 22.3°C | 20.8°C | 0 | 5.6 | SSE | 73 | 1012 |
| 05:00 | 11:00 | 22.4°C | 20.7°C | 0 | 5.9 | SSE | 71 | 1012 |
| 06:00 | 12:00 | 22.7°C | 21°C | 0 | 5.8 | SSE | 70 | 1012 |
| 07:00 | 13:00 | 23.4°C | 21.8°C | 0 | 5.6 | S | 65 | 1013 |
| 08:00 | 14:00 | 25.9°C | 23.8°C | 0 | 6.1 | S | 56 | 1012 |
| 09:00 | 15:00 | 31.6°C | 28.5°C | 0 | 6 | S | 34 | 1012 |
| 10:00 | 16:00 | 33.3°C | 30.1°C | 0 | 6.1 | SSW | 31 | 1011 |
| 11:00 | 17:00 | 35.8°C | 32°C | 0 | 6.5 | SSW | 25 | 1010 |
| 12:00 | 18:00 | 36.7°C | 32.8°C | 0 | 6.6 | SSW | 23 | 1009 |
| 13:00 | 19:00 | 37.5°C | 34°C | 0 | 6.3 | SSW | 23 | 1008 |
| 14:00 | 20:00 | 39.1°C | 35.8°C | 0 | 6 | S | 21 | 1008 |
| 15:00 | 21:00 | 40°C | 35.8°C | 0 | 6.1 | S | 17 | 1007 |
| 16:00 | 22:00 | 37.8°C | 36.2°C | 0 | 4.4 | SSE | 25 | 1008 |
| 17:00 | 23:00 | 36.9°C | 34.3°C | 0 | 4.9 | SE | 24 | 1007 |
| 18:00 | 00:00 | 36.2°C | 32.7°C | 0.11 | 6.3 | S | 25 | 1007 |
| 19:00 | 01:00 | 33°C | 29.8°C | 0 | 6 | SSW | 30 | 1009 |
| 20:00 | 02:00 | 31.9°C | 30.9°C | 0 | 3.1 | SSE | 33 | 1009 |
| 21:00 | 03:00 | 29.2°C | 28.7°C | 0 | 3.5 | SSE | 44 | 1009 |
| 22:00 | 04:00 | 29°C | 28.5°C | 0.02 | 3.1 | S | 43 | 1009 |
| 23:00 | 05:00 | 28.3°C | 27.2°C | 0 | 3.8 | S | 45 | 1009 |
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
- Lamar — 38.000°, -102.500°, ERA5 grid cell center, 14.3 km from requested point
- Time zone
- America/Denver
- What's shown here
- The hourly and daily record for 25 July 2017 specifically — not a monthly average. See the Lamar 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 Lamar, United States (38.00°N, 102.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Lamar, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Lamar, 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 Lamar, 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.