Pack or skip
Packable down jacket for Maryland City in December
Verdict
Pack it
Lows around 31°F — the packable puffer covers 90% of layering needs.
Why
Maryland City in December averages highs of 45°F, lows of 31°F, 8 rainy days.
That climate means a packable down jacket earns its space in the bag. Lows around 31°F — the packable puffer covers 90% of layering needs.