Pack or skip
Packable down jacket for Tulsa in December
Verdict
Pack it
Lows around 30°F — the packable puffer covers 90% of layering needs.
Why
Tulsa in December averages highs of 50°F, lows of 30°F, 7 rainy days.
That climate means a packable down jacket earns its space in the bag. Lows around 30°F — the packable puffer covers 90% of layering needs.