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Croswell climate
Typical historical weather for Croswell, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
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Annual average
9.1°C
across all months
Warmest month
23.9°C
Jul average high
Coolest month
-5.1°C
Feb average low
Annual rainfall
973mm
total per year
Croswell is typically hottest in July and coolest in February, a swing of about 29°C across the year. About 30% of annual rainfall falls in the three wettest months (April 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 | -0.6°C · record 3.3°C–8.7°C | -4.8°C · record -20.5°C–-7.7°C | 73mm | 13 | 79% | 5.5 m/s | 83% | 1.6 kWh/m² |
| Feb | 0.5°C · record 6.2°C–11.7°C | -5.1°C · record -18.3°C–-6.9°C | 73mm | 11 | 77% | 5.4 m/s | 74% | 2.7 kWh/m² |
| Mar | 3.9°C · record 7°C–14.4°C | -1.4°C · record -14.7°C–-5.4°C | 86mm | 12 | 76% | 5.2 m/s | 69% | 3.8 kWh/m² |
| Apr | 8.4°C · record 13.7°C–21°C | 3.2°C · record -4.4°C–1°C | 101mm | 14 | 75% | 4.8 m/s | 67% | 4.9 kWh/m² |
| May | 13.8°C · record 20.6°C–24.4°C | 8.6°C · record 0°C–7.1°C | 78mm | 12 | 78% | 4.3 m/s | 62% | 5.9 kWh/m² |
| Jun | 20.3°C · record 24.1°C–29.7°C | 15°C · record 7.2°C–11.9°C | 76mm | 11 | 78% | 4.1 m/s | 54% | 6.6 kWh/m² |
| Jul | 23.9°C · record 26.6°C–30.8°C | 19.2°C · record 13.7°C–18°C | 87mm | 12 | 80% | 3.6 m/s | 48% | 6.3 kWh/m² |
| Aug | 23.8°C · record 27°C–28.9°C | 19.1°C · record 12.6°C–16.4°C | 83mm | 11 | 79% | 3.8 m/s | 49% | 5.5 kWh/m² |
| Sep | 20.8°C · record 24.4°C–29.4°C | 15.9°C · record 8.3°C–12.9°C | 71mm | 10 | 79% | 4.1 m/s | 51% | 4.2 kWh/m² |
| Oct | 15°C · record 19.7°C–25.3°C | 10°C · record 1.3°C–6.4°C | 99mm | 14 | 76% | 5.2 m/s | 60% | 2.8 kWh/m² |
| Nov | 7.7°C · record 10.7°C–19.5°C | 3.3°C · record -7.3°C–-0.5°C | 69mm | 12 | 75% | 5.8 m/s | 69% | 1.8 kWh/m² |
| Dec | 2.3°C · record 8.6°C–14.3°C | -1.5°C · record -15.3°C–-1.9°C | 76mm | 13 | 78% | 5.7 m/s | 80% | 1.3 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 +0.6°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 -111.9mm per decade over the same period.
2025 (the most recent year on file) averaged 8.7°C, below the 9-year baseline of 9.2°C by 0.72 standard deviations.
Typical extremes per year
Rainy days
142.1 days
≥1.0mm rain
Heavy rain days
6.8 days
≥20mm rain
Extreme heat days
0 days
daily high ≥40°C
Frost days
97.7 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
30.8°C
20 July 2019
2019 was 2.21 SD below the 9-year average that year
Coldest day
-20.5°C
31 January 2019
2019 was 2.21 SD below the 9-year average that year
Wettest day
73.1mm
10 July 2024
2024 was 2.23 SD above the 9-year average that year
Windiest day
12.3m/s
23 December 2022
2022 was 0.58 SD below the 9-year average that year
See the detail: Croswell on 10 July 2024.
Nearby cities
Port Huron
27.8 km away
Marysville
27.8 km away
Sandusky
34.4 km away
Imlay City
49.2 km away
Almont
49.2 km away
Saint Clair
55.6 km away
Want a side-by-side view instead? Compare Croswell with another city.
Frequently asked questions about Croswell's climate
What is the hottest month in Croswell?
July is typically the warmest month in Croswell, with an average high of 23.9°C. February is typically the coolest, averaging -5.1°C overnight.
How much does it rain in Croswell?
Croswell gets about 973mm of rain a year on average, with roughly 30% of it falling in the three wettest months (April is typically the wettest, November the driest).
How many extremely hot or cold days does Croswell have?
On average, Croswell sees about 0 day(s) a year at or above 40°C and about 97.7 day(s) at or below 0°C, based on 10 years of data.
Is Croswell getting warmer?
Across the 10 years on file (2016–2025), the annual average temperature has moved by about +0.58°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 Croswell?
The hottest day on file is 20 July 2019 at 30.8°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
- Croswell — 43.250°, -82.500°, ERA5 grid cell center, 10.2 km from requested point
- Time zone
- America/Detroit
- 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 (2026-07-18). Historical climate data for Croswell, United States (43.25°N, 82.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Croswell, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Croswell, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Croswell, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.