Pack or skip
Beanie for Baltimore in January
Verdict
Pack it
Lows around 25°F — a beanie doubles the perceived warmth for zero grams.
Why
Baltimore in January averages highs of 41°F, lows of 25°F, 9 rainy days.
That climate means a beanie earns its space in the bag. Lows around 25°F — a beanie doubles the perceived warmth for zero grams.