Home / United States / Parker
Parker climate
Typical historical weather for Parker, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
Data last updated: 31 December 2025
Want today's actual conditions instead? See the current forecast for Parker. Planning a garden? See the gardening & growing season planner. Or browse the 365-day climate calendar.
Annual average
21°C
across all months
Warmest month
31.1°C
Aug average high
Coolest month
7.5°C
Jan average low
Annual rainfall
1423mm
total per year
Parker is typically hottest in August and coolest in January, a swing of about 23.6°C across the year. About 36% of annual rainfall falls in the three wettest months (August is typically wettest, November driest).
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
| Month | Avg high | Avg low | Rainfall | Wet days | Humidity | Wind | Cloud | Solar |
|---|---|---|---|---|---|---|---|---|
| Jan | 16.7°C · record 19.2°C–26.4°C | 7.5°C · record -5.2°C–1.6°C | 110mm | 10 | 72% | 3.6 m/s | 52% | 3.2 kWh/m² |
| Feb | 20°C · record 23.8°C–26.1°C | 11.1°C · record 0.5°C–6.3°C | 98mm | 7 | 76% | 3.5 m/s | 54% | 3.9 kWh/m² |
| Mar | 22.2°C · record 25.5°C–28.5°C | 13.6°C · record 1.5°C–6.1°C | 109mm | 9 | 72% | 3.5 m/s | 53% | 5.2 kWh/m² |
| Apr | 24.7°C · record 27.5°C–29.3°C | 16°C · record 6.3°C–10.7°C | 104mm | 8 | 73% | 3.3 m/s | 50% | 6 kWh/m² |
| May | 28°C · record 29.6°C–33.5°C | 20.5°C · record 12.2°C–18.3°C | 108mm | 12 | 76% | 2.8 m/s | 51% | 6.5 kWh/m² |
| Jun | 30.4°C · record 31.5°C–35.2°C | 24.1°C · record 19.8°C–22.2°C | 156mm | 19 | 79% | 2.6 m/s | 62% | 6.1 kWh/m² |
| Jul | 31°C · record 32.4°C–35.1°C | 25.2°C · record 22.6°C–24°C | 168mm | 24 | 82% | 2.2 m/s | 65% | 5.9 kWh/m² |
| Aug | 31.1°C · record 32.3°C–36°C | 24.9°C · record 20.4°C–24.5°C | 188mm | 23 | 82% | 2.3 m/s | 63% | 5.4 kWh/m² |
| Sep | 30.1°C · record 31.2°C–35.1°C | 22.9°C · record 13.3°C–23.2°C | 146mm | 14 | 78% | 2.6 m/s | 50% | 5 kWh/m² |
| Oct | 27°C · record 29.8°C–34.1°C | 17.8°C · record 4.5°C–12.6°C | 63mm | 7 | 74% | 3.1 m/s | 40% | 4.5 kWh/m² |
| Nov | 22°C · record 24.7°C–29.9°C | 12.1°C · record 0.3°C–7°C | 55mm | 7 | 74% | 3.1 m/s | 47% | 3.5 kWh/m² |
| Dec | 18.5°C · record 22.6°C–25.4°C | 9.7°C · record -5.5°C–4.2°C | 118mm | 9 | 77% | 3.4 m/s | 54% | 2.8 kWh/m² |
"Avg high"/"Avg low" is the mean daily high/low for that month, averaged across every year on file. The "record" figure alongside it is a different statistic — the single hottest (or coldest) hour ever recorded during that month across all years — so it can sit above or below the average and does not describe the average's year-to-year spread. A "wet day" is any day with at least 1.0mm of rain.
Year to year
Annual average temperature, 2016–2025.
Across these 10 years, the annual average has moved by about -0.2°C per decade. That’s a short window for a reliable long-term climate trend — treat it as indicative, not definitive.
Annual rainfall has moved by about -166.38mm per decade over the same period.
2025 (the most recent year on file) averaged 20.7°C, below the 9-year baseline of 21°C by 1.29 standard deviations.
Typical extremes per year
Rainy days
147.8 days
≥1.0mm rain
Heavy rain days
16.1 days
≥20mm rain
Extreme heat days
0 days
daily high ≥40°C
Frost days
3 days
daily low ≤0°C
Averaged across 10 years on file. Thresholds match PastClimate's data pipeline definitions — see data & sources.
Records on file
Ranked across 10 years of data currently on file (2016–2025).
Hottest day
36°C
26 August 2023
2023 was 0.94 SD above the 9-year average that year
Coldest day
-5.5°C
24 December 2022
2022 was 1.59 SD below the 9-year average that year
Wettest day
115.2mm
15 September 2020
2020 was 1.03 SD above the 9-year average that year
Windiest day
9.4m/s
11 September 2017
2017 was 0.97 SD above the 9-year average that year
See the detail: Parker on 15 September 2020.
Nearby cities
Frequently asked questions about Parker's climate
What is the hottest month in Parker?
August is typically the warmest month in Parker, with an average high of 31.1°C. January is typically the coolest, averaging 7.5°C overnight.
How much does it rain in Parker?
Parker gets about 1423mm of rain a year on average, with roughly 36% of it falling in the three wettest months (August is typically the wettest, November the driest).
How many extremely hot or cold days does Parker have?
On average, Parker sees about 0 day(s) a year at or above 40°C and about 3 day(s) at or below 0°C, based on 10 years of data.
Is Parker getting warmer?
Across the 10 years on file (2016–2025), the annual average temperature has moved by about -0.18°C per decade. That's a short window for a reliable long-term climate trend — treat it as indicative, not definitive.
What is the hottest day on record for Parker?
The hottest day on file is 26 August 2023 at 36°C, out of 10 year(s) searched.
Data & provenance
↓ Download monthly CSVData 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
- Parker — 30.250°, -85.500°, ERA5 grid cell center, 16.5 km from requested point
- Time zone
- America/Chicago
- What's shown here
- Monthly and annual averages, and dated extreme-value records, derived from an hourly base record.
- 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 Parker, United States (30.25°N, 85.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Parker, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Parker, 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 Parker, 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.