Monthly climate averages for Boardman, United States. Based on 10-year ERA5 reanalysis data.
Cfa Humid Subtropical
Climate OverviewBoardman, United States in December has cold conditions, with highs averaging around 4.6°C (40°F). Rain falls on about 11 days this month.
This month falls at the beginning of Winter. Cold conditions dominate the month.
Temperatures remain fairly steady throughout December, with daily highs around 6°C (43°F).
December sees fairly even rainfall, totalling about 86 mm across the month.
The warmest days tend to fall around the 28th, averaging 6.5°C (44°F).
Compared to November, this month is about 5°C cooler with 1 more rainy days. Temperatures begin dropping heading into January.
Daily averages based on historical data (2016–2025)
Cold daytime highs of 5°C (40°F) mean shorter outdoor excursions with warming breaks.
Rain usually comes in shorter passing showers rather than all-day rain.
2 of the last 5 yearly records were warmer than this month's long-run average.
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 2°C / -5°C | -2°C / -10°C | 12days (93 mm) Wet | 4.5h Fair | 73% Muggy | 2.1 Moderate | Poor | View Details |
| February | 6°C / -3°C | 2°C / -8°C | 11days (90 mm) Wet | 6h Fair | 70% Muggy | 3.2 Moderate | Poor | View Details |
| March | 10°C / 0°C | 7°C / -4°C | 14days (108 mm) Wet | 7.4h Good | 67% Muggy | 4.3 Moderate | Poor | View Details |
| April | 16°C / 5°C | 14°C / 2°C | 14days (120 mm) Wet | 8.8h Good | 69% Muggy | 5.3 High | Fair | View Details |
| May best | 21°C / 11°C | 21°C / 10°C | 15days (121 mm) Wet | 10h Excellent | 75% Muggy | 6.2 High | Good | View Details |
| June best | 26°C / 16°C | 27°C / 16°C | 13days (118 mm) Wet | 11.2h Excellent | 74% Muggy | 6.8 High | Excellent | View Details |
| July best | 28°C / 19°C | 31°C / 20°C | 14days (111 mm) Wet | 11.4h Excellent | 75% Muggy | 7.1 Very High | Excellent | View Details |
| August best | 27°C / 18°C | 29°C / 19°C | 12days (102 mm) Wet | 11h Excellent | 76% Humid | 6.5 High | Excellent | View Details |
| September best | 24°C / 15°C | 25°C / 15°C | 9days (90 mm) Wet | 9.2h Good | 75% Muggy | 5.2 High | Excellent | View Details |
| October | 18°C / 9°C | 16°C / 7°C | 11days (93 mm) Wet | 7.3h Good | 74% Muggy | 3.7 Moderate | Good | View Details |
| November | 10°C / 2°C | 6°C / -2°C | 10days (77 mm) Wet | 5.8h Fair | 72% Muggy | 2.4 Moderate | Poor | View Details |
| December | 5°C / -2°C | 1°C / -7°C | 11days (86 mm) Wet | 4.3h Fair | 75% Muggy | 1.8 Low | Poor | View Details |
Full winter gear is a must — insulated coat, thermal base layers, warm hat, gloves, and waterproof boots.
A waterproof jacket or compact umbrella is recommended for occasional showers.
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