Lynn Haven climate — normals and trends

Lynn Haven (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 20.3 °C and it receives 1,277 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is July (27.3 °C on average) and the coldest is January (12.1 °C). Rainfall peaks in July.

Lynn Haven averages 2 frost days, 37 hot days (≥ 30 °C) and 133 rainy days per year.

Lynn Haven has warmed by +0.8 °C between 1940 and 2025, or +0.10 °C per decade. This trend is statistically significant.

The hottest day of the period reached 34.8 °C (on 26 August 2023) and the coldest -10.0 °C (on 21 January 1985).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

Lynn HavenFlorida

coords
30.25°, -85.65°
period
19402025 · 86 yrs
CfaHumid subtropicalWarmest monthJulyColdest monthJanuaryWettest monthJulyDriest monthOctober

Mean daily temperature

20.3°C

Average daily high

23.2°C

Average daily low

17.5°C

Annual rainfall

1,277mm

Sunshine / day

10.0h

Mean relative humidity

77%

Average peak wind

19.2km/h

Seasonal range

15.2°C

Frost days (< 0 °C)

2 d/yr

Hot days (≥ 30 °C)

37 d/yr

Rainy days (≥ 1 mm)

133 d/yr

Annual snowfall

0.2 cm

Average feels-like high

24.8 °C

Average feels-like low

17.5 °C

Average peak gust

33.5 km/h

Tropical nights (≥ 20 °C)

160 d/yr

Solar radiation

17.5 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+0.8 °C

since 1940

+0.1 °C per decade · r² = 0.20 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

34.8 °C

26 August 2023

Coldest day

-10.0 °C

21 January 1985

Wettest day

170 mm

14 August 1987

Windiest day

84.1 km/h

4 October 1995

Strongest gust

142.2 km/h

4 October 1995

Hottest feels-like

42.2 °C

15 August 1995

Coldest feels-like

-17.1 °C

21 January 1985

Snowiest day

9.1 cm

21 January 2025

Sunniest day

13.7 h

3 July 2025

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202533.6 °C28 July 2025-2.1 °C22 January 202520.9 °C1,148 mm513
202433.0 °C14 August 2024-2.6 °C17 January 202421.5 °C1,433 mm832
202334.8 °C26 August 20234.0 °C20 March 202321.5 °C1,400 mm610
202233.0 °C17 June 2022-3.8 °C24 December 202220.9 °C1,344 mm423
202133.0 °C26 July 20212.7 °C16 February 202120.9 °C1,617 mm290
202033.6 °C5 September 20201.0 °C21 January 202021.5 °C1,454 mm520
201933.5 °C4 September 20192.5 °C13 November 201921.5 °C1,139 mm840
201831.8 °C19 June 2018-3.4 °C18 January 201821.0 °C1,757 mm595
201733.0 °C25 August 2017-0.4 °C8 January 201721.5 °C1,366 mm371
201632.4 °C29 August 20161.3 °C24 January 201621.4 °C1,313 mm650
201532.6 °C2 August 2015-3.0 °C8 January 201521.4 °C1,227 mm511
201433.6 °C24 August 2014-4.4 °C7 January 201419.8 °C1,461 mm385
201332.9 °C6 August 20132.0 °C28 November 201320.5 °C1,746 mm360
201231.3 °C27 May 20120.3 °C12 February 201221.2 °C1,324 mm250
201132.8 °C26 August 2011-1.8 °C13 January 201120.6 °C1,057 mm682
201033.6 °C31 July 2010-2.5 °C10 January 201019.7 °C1,154 mm749
200932.7 °C23 June 2009-1.0 °C21 January 200920.4 °C1,393 mm272
200831.5 °C15 July 2008-1.8 °C3 January 200820.2 °C1,247 mm331
200732.8 °C22 August 20070.4 °C29 January 200720.7 °C784 mm570
200632.9 °C20 August 20060.3 °C8 December 200620.8 °C892 mm450
200533.3 °C24 July 2005-0.1 °C24 January 200520.5 °C1,503 mm591
200432.7 °C24 July 20040.5 °C20 December 200420.5 °C1,231 mm360
200331.2 °C14 August 2003-4.1 °C24 January 200320.1 °C1,494 mm163
200233.3 °C18 July 2002-0.8 °C28 February 200220.3 °C1,433 mm222
200132.1 °C23 July 2001-1.3 °C2 January 200120.2 °C1,038 mm233
200034.2 °C15 July 2000-2.8 °C20 December 200020.3 °C935 mm434
199932.8 °C2 August 1999-3.1 °C5 January 199920.5 °C1,032 mm393
199833.6 °C6 July 19981.2 °C12 March 199821.0 °C1,506 mm470
199733.2 °C21 September 1997-0.8 °C17 January 199720.2 °C1,595 mm382
199632.2 °C11 July 1996-5.7 °C5 February 199619.6 °C1,346 mm316
199534.3 °C15 August 1995-1.4 °C9 February 199520.3 °C1,363 mm441
199431.0 °C15 June 1994-1.2 °C19 January 199420.3 °C1,584 mm81
199332.5 °C2 July 19930.0 °C14 March 199320.1 °C1,403 mm540
199231.6 °C7 July 19921.6 °C20 January 199220.0 °C1,416 mm260
199131.9 °C29 June 1991-1.9 °C16 February 199120.7 °C1,426 mm431
199032.8 °C4 September 19901.3 °C25 December 199021.2 °C760 mm650
198932.3 °C3 September 1989-7.8 °C24 December 198920.2 °C1,226 mm365
198831.5 °C27 June 1988-1.7 °C7 February 198819.7 °C1,240 mm311
198733.1 °C12 July 1987-0.8 °C27 January 198720.1 °C1,622 mm421
198634.5 °C2 August 1986-2.7 °C28 January 198620.9 °C1,308 mm452
198531.5 °C20 July 1985-10.0 °C21 January 198520.4 °C1,559 mm226
198431.4 °C25 June 1984-0.6 °C6 February 198420.0 °C1,127 mm131
198333.4 °C25 August 1983-6.8 °C25 December 198319.5 °C1,697 mm454
198232.4 °C26 August 1982-5.8 °C11 January 198220.6 °C1,290 mm292
198133.2 °C14 July 1981-3.1 °C19 December 198119.9 °C951 mm456
198033.0 °C23 August 1980-2.9 °C3 March 198020.2 °C1,358 mm554
197932.1 °C19 June 1979-3.8 °C3 January 197919.7 °C1,447 mm327
197832.7 °C28 June 1978-2.0 °C10 January 197819.8 °C1,275 mm495
197732.8 °C14 July 1977-7.1 °C19 January 197719.9 °C1,126 mm384
197631.9 °C23 August 1976-1.5 °C9 January 197619.4 °C1,252 mm251
197532.0 °C27 August 1975-1.0 °C19 December 197520.3 °C1,648 mm331
197431.4 °C12 July 1974-0.9 °C26 February 197420.6 °C1,072 mm211
197332.8 °C9 July 1973-0.1 °C22 December 197320.4 °C1,370 mm391
197233.6 °C20 August 1972-1.9 °C16 January 197220.6 °C1,181 mm521
197131.4 °C4 October 1971-2.9 °C10 February 197120.4 °C1,013 mm234
197032.0 °C2 September 1970-4.1 °C9 January 197019.7 °C1,132 mm407
196932.5 °C14 June 1969-0.1 °C5 January 196919.6 °C1,178 mm361
196833.2 °C24 August 1968-1.1 °C16 December 196819.4 °C752 mm432
196731.2 °C20 June 1967-1.2 °C26 February 196719.9 °C1,020 mm121
196631.5 °C24 July 1966-7.5 °C30 January 196619.5 °C1,301 mm285
196531.4 °C18 July 1965-2.4 °C17 January 196520.1 °C1,050 mm213
196432.8 °C1 September 1964-2.6 °C14 January 196419.8 °C1,499 mm313
196331.9 °C3 August 1963-5.9 °C24 January 196319.5 °C1,193 mm358
196232.7 °C18 July 1962-8.1 °C13 December 196220.0 °C985 mm416
196132.4 °C5 September 1961-2.1 °C22 January 196119.8 °C1,256 mm251
196032.6 °C29 August 1960-2.3 °C22 December 196019.5 °C1,090 mm334
195931.9 °C29 June 1959-1.7 °C17 January 195920.0 °C1,990 mm202
195832.0 °C12 June 1958-3.4 °C18 February 195819.4 °C1,368 mm189
195732.5 °C6 July 1957-2.2 °C12 December 195720.5 °C1,391 mm322
195633.1 °C8 August 19561.6 °C9 January 195620.1 °C1,119 mm110
195532.1 °C23 August 1955-1.9 °C12 February 195520.1 °C1,024 mm254
195433.1 °C11 August 19541.7 °C7 December 195420.3 °C723 mm620
195333.8 °C27 May 19530.1 °C18 December 195320.5 °C1,386 mm360
195232.8 °C27 June 1952-0.1 °C15 December 195220.3 °C973 mm401
195132.7 °C30 August 1951-4.7 °C3 February 195120.4 °C972 mm455
195032.6 °C27 June 1950-2.1 °C25 November 195020.3 °C995 mm261
194932.0 °C9 July 19493.4 °C1 January 194921.0 °C1,323 mm170
194831.5 °C4 July 1948-2.2 °C15 January 194820.5 °C1,762 mm292
194733.3 °C5 August 1947-1.2 °C10 February 194720.3 °C1,670 mm252
194631.3 °C11 July 19464.5 °C22 January 194620.8 °C1,500 mm90
194530.7 °C24 June 1945-0.7 °C20 December 194520.7 °C1,309 mm241
194434.2 °C18 June 19443.6 °C12 December 194420.8 °C1,396 mm350
194333.5 °C15 August 19430.7 °C4 March 194320.4 °C1,120 mm400
194233.8 °C21 July 1942-1.0 °C11 January 194220.3 °C1,071 mm401
194132.4 °C28 August 19412.6 °C9 February 194120.3 °C1,030 mm280
194032.3 °C28 July 1940-4.0 °C27 January 194019.7 °C1,186 mm305

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Across the whole year

Average daily high
23.9 °C
+0.7 °C
Hot days (≥ 30 °C)
51 d/yr
+14
Frost days (< 0 °C)
3 d/yr
+1
Annual rainfall
1148 mm
-129 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan13.6 °C-1.9 °C75 mm-38 mm
Feb18.8 °C+2.1 °C95 mm-14 mm
Mar20.4 °C+1.1 °C111 mm-18 mm
Apr24.1 °C+1.6 °C26 mm-55 mm
May26.6 °C+0.5 °C178 mm+110 mm
Jun29.1 °C+0.4 °C158 mm+50 mm
Jul30.6 °C+1.2 °C125 mm-24 mm
Aug29.7 °C+0.1 °C181 mm+35 mm
Sep29.4 °C+0.9 °C38 mm-87 mm
Oct25.7 °C+0.7 °C40 mm-27 mm
Nov21.0 °C+0.7 °C13 mm-70 mm
Dec17.2 °C+0.3 °C110 mm+9 mm

The year's extremes

Hottest day
33.6 °C
28 Jul 2025
Coldest day
-2.1 °C
22 Jan 2025
Wettest day
64.7 mm
11 May 2025
Windiest day
43.6 km/h
5 Mar 2025
Strongest gust
76.0 km/h
5 Mar 2025
Hottest feels-like
40.0 °C
15 Jul 2025
Coldest feels-like
-8.3 °C
22 Jan 2025
Snowiest day
9.1 cm
21 Jan 2025
Sunniest day
13.7 h
3 Jul 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Lynn Haven?

Lynn Haven has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 20.3 °C and it receives 1,277 mm of precipitation per year.

What is the hottest day ever recorded in Lynn Haven?

The hottest day measured in Lynn Haven between 1940 and 2025 was 26 August 2023, reaching 34.8 °C.

What is the coldest day in Lynn Haven?

The coldest day measured in Lynn Haven between 1940 and 2025 was 21 January 1985, at -10.0 °C.

Does it snow in Lynn Haven?

Almost never: Lynn Haven sees virtually no snow, with about 2 frost days per year.

Has the climate of Lynn Haven warmed?

Yes: Lynn Haven warmed by +0.8 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Lynn Haven?

The wettest day measured in Lynn Haven between 1940 and 2025 was 14 August 1987, with 170 mm of rain in 24 hours.

What was the windiest day in Lynn Haven?

The windiest day measured in Lynn Haven between 1940 and 2025 was 4 October 1995, with winds reaching 84.1 km/h.

What is the warmest month in Lynn Haven?

The warmest month in Lynn Haven is July (27.3 °C on average); the coldest is January (12.1 °C).

How much does it rain in Lynn Haven?

Lynn Haven receives on average 1,277 mm of precipitation per year, spread over about 133 rainy days.

Is it sunny in Lynn Haven?

Lynn Haven gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.

What is the biggest single-day snowfall in Lynn Haven?

The heaviest 24-hour snowfall measured in Lynn Haven between 1940 and 2025 was 21 January 2025, with 9.1 cm.

Are there tropical nights in Lynn Haven?

Yes: Lynn Haven has on average 160 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Lynn Haven?

In Lynn Haven, between 1940 and 2025, the highest apparent temperature reached 42.2 °C on 15 August 1995, and the lowest was -17.1 °C on 21 January 1985.

Compare Lynn Haven with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Lynn Haven

Other cities — United States