Lynn Haven weather by month
What a typical year looks like in Lynn Haven, Florida: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Northwest Florida Beaches International Airport, 19 km from Lynn Haven; records cover 2010–2026.
The year at a glance
- Precipitation a year
- 59.5 in1512 mm
- Snow a year
- Rare
- Last spring freeze
- Feb 22
- First fall freeze
- Nov 18
- Heating degree days
- 1,408
- Cooling degree days
- 2,622
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 27°−3° (heating, 99%) and 97°36° (cooling, 1%).
Month by month
Lynn Haven in January
Highs average 63°17° and lows 42°6°, with 4.7 in119 mm of precipitation in a typical January.
- Record high
- 81°27° (2020)
- Record low
- 19°−7° (2025)
- Heating degree days
- 396
- Cooling degree days
- 10
Lynn Haven in February
Highs average 67°19° and lows 45°7°, with 4.8 in121 mm of precipitation in a typical February.
- Record high
- 82°28° (2018)
- Record low
- 21°−6° (2026)
- Heating degree days
- 268
- Cooling degree days
- 10
Lynn Haven in March
Highs average 72°22° and lows 50°10°, with 5.2 in133 mm of precipitation in a typical March.
- Record high
- 89°32° (2017)
- Record low
- 29°−2° (2017)
- Heating degree days
- 163
- Cooling degree days
- 38
Lynn Haven in April
Highs average 79°26° and lows 56°13°, with 4.9 in125 mm of precipitation in a typical April.
- Record high
- 92°33° (2012)
- Record low
- 36°2° (2021)
- Heating degree days
- 41
- Cooling degree days
- 104
Lynn Haven in May
Highs average 86°30° and lows 63°17°, with 3 in76 mm of precipitation in a typical May.
- Record high
- 99°37° (2019)
- Record low
- 42°6° (2026)
- Heating degree days
- 3
- Cooling degree days
- 288
Lynn Haven in June
Highs average 89°32° and lows 71°22°, with 5.7 in145 mm of precipitation in a typical June.
- Record high
- 102°39° (2011)
- Record low
- 61°16° (2025)
- Heating degree days
- 0
- Cooling degree days
- 456
Lynn Haven in July
Highs average 91°33° and lows 73°23°, with 6.8 in172 mm of precipitation in a typical July.
- Record high
- 101°38° (2010)
- Record low
- 65°18° (2014)
- Heating degree days
- 0
- Cooling degree days
- 532
Lynn Haven in August
Highs average 90°32° and lows 74°23°, with 7.1 in181 mm of precipitation in a typical August.
- Record high
- 103°39° (2023)
- Record low
- 63°17° (2015)
- Heating degree days
- 0
- Cooling degree days
- 521
Lynn Haven in September
Highs average 88°31° and lows 70°21°, with 5.1 in129 mm of precipitation in a typical September.
- Record high
- 100°38° (2019)
- Record low
- 51°11° (2020)
- Heating degree days
- 0
- Cooling degree days
- 417
Lynn Haven in OctoberThis month
Highs average 81°27° and lows 59°15°, with 3.5 in90 mm of precipitation in a typical October.
- Record high
- 98°37° (2019)
- Record low
- 35°2° (2022)
- Heating degree days
- 31
- Cooling degree days
- 187
Lynn Haven in November
Highs average 73°23° and lows 48°9°, with 4.2 in107 mm of precipitation in a typical November.
- Record high
- 91°33° (2014)
- Record low
- 24°−4° (2014)
- Heating degree days
- 170
- Cooling degree days
- 43
Lynn Haven in December
Highs average 66°19° and lows 44°7°, with 4.5 in114 mm of precipitation in a typical December.
- Record high
- 82°28° (2015)
- Record low
- 19°−7° (2022)
- Heating degree days
- 336
- Cooling degree days
- 16