Will I be hot?
Will I be hot in Tulsa in December?
Verdict
No — No, comfortable.
Highs cap at 50°F — no heat-management gear needed.
Day vs. night
Day
50°F
Cool
Sweater weather with the option to add a light shell.
Night
30°F
Freezing
Deep freeze after sunset — every exposed step counts.
Why
Tulsa in December averages highs of 50°F, lows of 30°F, 7 rainy days.
Temperature is comfortable across the day; pack for style and weather resistance, not heat management.