Did this storm break a national low pressure record? No. Bigfork, Minnesota recorded the lowest pressure in the U.S. for this particular storm. Bigfork had a minimum sea level pressure of 955.2 millibars (28.21) at 5:13 PM CDT. This set a new record low sea level pressure for Minnesota.
Tallahassee, FL. Average temperatures were above normal across the state in December. Average temperatures were well above normal for December across the entire state (Table 1 and Appendix 1). Departures from normal ranged from 0.9ËF at Fort Lauderdale to 3.9ËF in Pensacola.
Siesta Key Florida Weather and Average Temperatures Winter is the prime season in Southern Florida, where temperatures ordinarily range 71-77 F/22-25 C during the day and 50-60 F/10-16 C at night. Occasional winter cold snaps can occur as far south as Miami: Some winter mornings in the southern part of the state may see near-freezing temperatures, but by midday the warmth returns.