Lochearn climate — normals and trends

Q: What is the climate of Lochearn?

Lochearn has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 13.1 °C and it receives 1,090 mm of precipitation per year.

Q: What is the hottest day ever recorded in Lochearn?

The hottest day measured in Lochearn between 1940 and 2025 was 22 July 2011, reaching 39.7 °C.

Q: What is the coldest day in Lochearn?

The coldest day measured in Lochearn between 1940 and 2025 was 22 January 1984, at -23.3 °C.

Q: Does it snow in Lochearn?

Yes. Lochearn gets on average 46.9 cm of snow per year and has around 75 frost days.

Q: Has the climate of Lochearn warmed?

Yes: Lochearn warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Lochearn?

The wettest day measured in Lochearn between 1940 and 2025 was 14 September 1966, with 162 mm of rain in 24 hours.

Q: What was the windiest day in Lochearn?

The windiest day measured in Lochearn between 1940 and 2025 was 1 December 1974, with winds reaching 50.6 km/h.

Q: What is the warmest month in Lochearn?

The warmest month in Lochearn is July (25.1 °C on average); the coldest is January (0.8 °C).

Q: How much does it rain in Lochearn?

Lochearn receives on average 1,090 mm of precipitation per year, spread over about 118 rainy days.

Q: Is it sunny in Lochearn?

Lochearn gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.

Lochearn (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 13.1 °C and it receives 1,090 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 (25.1 °C on average) and the coldest is January (0.8 °C). Rainfall peaks in July.

Lochearn averages 75 frost days, 42 hot days (≥ 30 °C) and 118 rainy days per year.

Lochearn has warmed by +1.6 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.

The number of frost days there went from about 83 to 67 per year over the period.

The hottest day of the period reached 39.7 °C (on 22 July 2011) and the coldest -23.3 °C (on 22 January 1984).

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

LochearnMaryland

coords: 39.34°, -76.72°
period: 1940–2025 · 86 yrs

CfaHumid subtropicalWarmest monthJulyColdest monthJanuaryWettest monthJulyDriest monthFebruary

Mean daily temperature

13.1°C

Average daily high

17.7°C

Average daily low

8.8°C

Annual rainfall

1,090mm

Sunshine / day

9.0h

Mean relative humidity

68%

Average peak wind

16.6km/h

Seasonal range

24.3°C

Frost days (< 0 °C)

75 d/yr

Hot days (≥ 30 °C)

42 d/yr

Rainy days (≥ 1 mm)

118 d/yr

Annual snowfall

46.9 cm

Average feels-like high

16.6 °C

Average feels-like low

6.6 °C

Average peak gust

36.5 km/h

Tropical nights (≥ 20 °C)

55 d/yr

Solar radiation

15.0 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.6 °C

since 1940

+0.2 °C per decade · r² = 0.39 · p = < 0.001

19402025

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

39.7 °C

22 July 2011

Coldest day

-23.3 °C

22 January 1984

Wettest day

162 mm

14 September 1966

Windiest day

50.6 km/h

1 December 1974

Strongest gust

118.1 km/h

9 January 2024

Hottest feels-like

45.5 °C

22 July 2011

Coldest feels-like

-29.5 °C

19 January 1994

Snowiest day

40.3 cm

20 March 1958

Sunniest day

14.2 h

4 July 2025

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	36.3 °C24 June 2025	-13.6 °C23 January 2025	13.5 °C	1,158 mm	38	83
2024	37.9 °C16 July 2024	-15.1 °C22 January 2024	14.5 °C	1,130 mm	45	54
2023	36.8 °C4 September 2023	-10.0 °C4 February 2023	14.8 °C	1,081 mm	41	36
2022	34.6 °C9 August 2022	-14.3 °C24 December 2022	13.7 °C	1,352 mm	45	81
2021	35.1 °C30 June 2021	-5.2 °C8 March 2021	14.5 °C	1,109 mm	49	61
2020	37.8 °C20 July 2020	-8.6 °C15 February 2020	14.6 °C	1,394 mm	49	48
2019	36.4 °C21 July 2019	-14.8 °C31 January 2019	14.3 °C	1,189 mm	70	70
2018	34.6 °C2 July 2018	-14.2 °C7 January 2018	13.9 °C	1,735 mm	52	81
2017	35.7 °C13 June 2017	-11.5 °C9 January 2017	14.4 °C	1,101 mm	50	55
2016	36.1 °C14 August 2016	-12.3 °C14 February 2016	14.1 °C	1,103 mm	56	63
2015	34.9 °C19 July 2015	-16.7 °C20 February 2015	13.9 °C	990 mm	51	76
2014	34.3 °C2 July 2014	-18.0 °C23 January 2014	12.5 °C	1,060 mm	25	87
2013	36.0 °C19 July 2013	-11.2 °C23 January 2013	13.3 °C	1,065 mm	41	78
2012	39.6 °C7 July 2012	-10.4 °C4 January 2012	14.8 °C	869 mm	56	50
2011	39.7 °C22 July 2011	-10.6 °C24 January 2011	14.1 °C	1,324 mm	52	70
2010	38.4 °C6 July 2010	-12.3 °C31 January 2010	14.1 °C	1,029 mm	74	76
2009	34.8 °C10 August 2009	-15.9 °C17 January 2009	13.0 °C	1,282 mm	25	76
2008	35.7 °C10 June 2008	-10.7 °C21 January 2008	13.4 °C	1,118 mm	41	69
2007	36.1 °C9 July 2007	-13.4 °C6 February 2007	13.8 °C	857 mm	61	71
2006	36.8 °C3 August 2006	-11.4 °C19 February 2006	14.2 °C	1,143 mm	51	54
2005	36.6 °C27 July 2005	-12.7 °C24 January 2005	13.5 °C	1,038 mm	56	80
2004	32.8 °C5 July 2004	-14.5 °C10 January 2004	13.2 °C	1,194 mm	22	77
2003	33.7 °C22 August 2003	-13.1 °C18 January 2003	12.4 °C	1,385 mm	25	88
2002	37.4 °C4 July 2002	-11.6 °C7 December 2002	14.1 °C	980 mm	61	66
2001	35.7 °C9 August 2001	-10.4 °C22 January 2001	13.7 °C	900 mm	25	64
2000	34.1 °C11 June 2000	-13.7 °C22 January 2000	12.9 °C	950 mm	24	78
1999	38.1 °C6 July 1999	-11.4 °C6 January 1999	13.8 °C	1,025 mm	51	71
1998	35.3 °C26 June 1998	-8.9 °C25 December 1998	14.5 °C	1,004 mm	48	45
1997	37.5 °C15 July 1997	-15.0 °C19 January 1997	12.9 °C	889 mm	40	69
1996	33.5 °C20 May 1996	-18.6 °C5 February 1996	12.2 °C	1,526 mm	12	78
1995	38.5 °C15 July 1995	-15.3 °C6 February 1995	13.4 °C	1,095 mm	54	79
1994	36.5 °C15 June 1994	-22.8 °C19 January 1994	13.3 °C	1,117 mm	51	66
1993	36.9 °C10 July 1993	-13.8 °C19 February 1993	13.0 °C	1,205 mm	57	71
1992	36.5 °C14 July 1992	-10.8 °C19 January 1992	12.4 °C	1,030 mm	27	73
1991	37.2 °C23 July 1991	-9.9 °C23 January 1991	14.2 °C	944 mm	68	71
1990	38.2 °C4 July 1990	-11.6 °C26 February 1990	14.2 °C	1,052 mm	44	58
1989	35.3 °C11 July 1989	-15.9 °C19 December 1989	12.5 °C	1,338 mm	27	92
1988	39.4 °C16 July 1988	-15.1 °C10 January 1988	12.7 °C	893 mm	64	86
1987	37.7 °C21 July 1987	-17.5 °C28 January 1987	13.2 °C	973 mm	53	69
1986	36.9 °C7 July 1986	-12.9 °C14 February 1986	13.2 °C	964 mm	56	77
1985	35.7 °C14 August 1985	-21.4 °C21 January 1985	13.2 °C	996 mm	31	79
1984	34.4 °C9 June 1984	-23.3 °C22 January 1984	12.8 °C	1,193 mm	31	76
1983	37.0 °C20 August 1983	-18.5 °C25 December 1983	13.0 °C	1,324 mm	55	64
1982	33.9 °C19 July 1982	-21.4 °C17 January 1982	12.5 °C	1,081 mm	22	78
1981	35.6 °C20 July 1981	-16.2 °C13 January 1981	12.4 °C	840 mm	30	86
1980	37.3 °C16 July 1980	-14.3 °C26 December 1980	12.8 °C	867 mm	59	86
1979	34.1 °C10 August 1979	-20.3 °C18 February 1979	12.6 °C	1,266 mm	24	76
1978	37.0 °C23 July 1978	-13.4 °C24 January 1978	12.4 °C	1,184 mm	41	85
1977	35.2 °C21 July 1977	-19.1 °C17 January 1977	13.0 °C	1,054 mm	52	79
1976	33.8 °C28 June 1976	-13.9 °C19 January 1976	12.5 °C	951 mm	44	90
1975	34.7 °C2 August 1975	-10.1 °C21 January 1975	13.2 °C	1,312 mm	34	74
1974	34.9 °C9 July 1974	-8.9 °C10 February 1974	13.1 °C	1,001 mm	30	68
1973	37.0 °C28 August 1973	-13.6 °C17 February 1973	13.5 °C	1,103 mm	40	63
1972	34.5 °C21 July 1972	-16.4 °C16 January 1972	12.4 °C	1,309 mm	32	78
1971	34.8 °C8 July 1971	-13.5 °C2 February 1971	13.1 °C	1,195 mm	31	69
1970	34.0 °C4 July 1970	-16.4 °C9 January 1970	12.7 °C	923 mm	54	82
1969	35.2 °C5 July 1969	-11.2 °C5 January 1969	12.3 °C	1,061 mm	24	98
1968	36.0 °C25 August 1968	-17.3 °C2 January 1968	12.5 °C	951 mm	40	86
1967	33.3 °C16 June 1967	-14.6 °C8 February 1967	11.9 °C	1,104 mm	25	83
1966	38.3 °C3 July 1966	-15.2 °C29 January 1966	12.1 °C	1,063 mm	55	89
1965	34.2 °C16 August 1965	-15.7 °C18 January 1965	12.3 °C	715 mm	46	85
1964	36.2 °C10 June 1964	-16.4 °C15 January 1964	12.6 °C	1,017 mm	47	86
1963	34.9 °C19 July 1963	-19.6 °C29 January 1963	11.9 °C	867 mm	33	88
1962	37.0 °C20 August 1962	-17.2 °C11 February 1962	12.0 °C	1,008 mm	41	89
1961	34.2 °C31 August 1961	-18.3 °C2 February 1961	12.5 °C	1,117 mm	51	75
1960	34.6 °C3 July 1960	-19.6 °C23 December 1960	12.2 °C	1,083 mm	33	101
1959	38.2 °C29 June 1959	-12.8 °C18 January 1959	13.5 °C	1,001 mm	57	82
1958	33.7 °C2 July 1958	-16.3 °C17 February 1958	11.9 °C	1,205 mm	34	72
1957	38.7 °C21 July 1957	-18.8 °C18 January 1957	13.2 °C	1,006 mm	57	69
1956	36.4 °C2 July 1956	-9.9 °C28 January 1956	12.6 °C	1,174 mm	31	69
1955	36.3 °C22 July 1955	-15.6 °C3 February 1955	12.9 °C	1,045 mm	40	86
1954	39.1 °C31 July 1954	-19.8 °C18 January 1954	13.3 °C	847 mm	50	76
1953	38.5 °C31 August 1953	-8.2 °C18 December 1953	13.9 °C	1,023 mm	55	58
1952	38.3 °C26 June 1952	-12.1 °C30 January 1952	13.1 °C	1,428 mm	47	63
1951	34.6 °C27 July 1951	-13.0 °C16 December 1951	12.9 °C	1,064 mm	39	75
1950	33.5 °C24 June 1950	-12.2 °C27 December 1950	12.5 °C	1,078 mm	22	80
1949	36.3 °C10 August 1949	-8.4 °C12 February 1949	14.0 °C	915 mm	42	54
1948	36.2 °C26 August 1948	-16.3 °C31 January 1948	12.5 °C	1,237 mm	32	71
1947	33.7 °C14 August 1947	-13.7 °C5 February 1947	12.4 °C	1,009 mm	20	89
1946	32.4 °C20 July 1946	-11.3 °C23 January 1946	13.2 °C	967 mm	18	59
1945	35.6 °C1 July 1945	-15.4 °C25 January 1945	12.5 °C	1,236 mm	19	77
1944	34.5 °C30 July 1944	-9.8 °C9 January 1944	12.7 °C	1,130 mm	44	86
1943	34.6 °C14 August 1943	-15.2 °C15 February 1943	12.4 °C	833 mm	56	90
1942	35.4 °C19 July 1942	-17.8 °C11 January 1942	12.7 °C	1,339 mm	24	76
1941	35.9 °C28 July 1941	-10.4 °C18 March 1941	12.9 °C	889 mm	39	95
1940	35.2 °C26 July 1940	-14.5 °C27 January 1940	11.7 °C	1,132 mm	17	86

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?

Year

Across the whole year

Average daily high

18.0 °C

+0.3 °C

Hot days (≥ 30 °C)

38 d/yr

-4

Frost days (< 0 °C)

83 d/yr

Annual rainfall

1158 mm

+68 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	2.8 °C	-1.9 °C	47 mm	-34 mm
Feb	6.7 °C	+0.3 °C	76 mm	-0 mm
Mar	15.6 °C	+4.2 °C	61 mm	-36 mm
Apr	19.3 °C	+1.7 °C	74 mm	-17 mm
May	22.6 °C	-0.2 °C	208 mm	+108 mm
Jun	28.4 °C	+0.9 °C	125 mm	+32 mm
Jul	30.6 °C	+0.7 °C	268 mm	+162 mm
Aug	26.4 °C	-2.3 °C	34 mm	-62 mm
Sep	25.3 °C	+0.2 °C	94 mm	-2 mm
Oct	19.0 °C	0.0 °C	74 mm	-7 mm
Nov	13.0 °C	+0.3 °C	43 mm	-41 mm
Dec	5.3 °C	-1.6 °C	54 mm	-33 mm

The year's extremes

Hottest day

36.3 °C

24 Jun 2025

Coldest day

-13.6 °C

23 Jan 2025

Wettest day

52.0 mm

30 Oct 2025

Windiest day

41.1 km/h

16 Feb 2025

Strongest gust

82.8 km/h

16 Feb 2025

Hottest feels-like

42.5 °C

23 Jun 2025

Coldest feels-like

-18.2 °C

23 Jan 2025

Snowiest day

13.1 cm

6 Jan 2025

Sunniest day

14.2 h

4 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 Lochearn?

Lochearn has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 13.1 °C and it receives 1,090 mm of precipitation per year.

What is the hottest day ever recorded in Lochearn?

The hottest day measured in Lochearn between 1940 and 2025 was 22 July 2011, reaching 39.7 °C.

What is the coldest day in Lochearn?

The coldest day measured in Lochearn between 1940 and 2025 was 22 January 1984, at -23.3 °C.

Does it snow in Lochearn?

Yes. Lochearn gets on average 46.9 cm of snow per year and has around 75 frost days.

Has the climate of Lochearn warmed?

Yes: Lochearn warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Lochearn?

The wettest day measured in Lochearn between 1940 and 2025 was 14 September 1966, with 162 mm of rain in 24 hours.

What was the windiest day in Lochearn?

The windiest day measured in Lochearn between 1940 and 2025 was 1 December 1974, with winds reaching 50.6 km/h.

What is the warmest month in Lochearn?

The warmest month in Lochearn is July (25.1 °C on average); the coldest is January (0.8 °C).

How much does it rain in Lochearn?

Lochearn receives on average 1,090 mm of precipitation per year, spread over about 118 rainy days.

Is it sunny in Lochearn?

Lochearn gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.

What is the biggest single-day snowfall in Lochearn?

The heaviest 24-hour snowfall measured in Lochearn between 1940 and 2025 was 20 March 1958, with 40.3 cm.

Are there tropical nights in Lochearn?

Yes: Lochearn has on average 55 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Lochearn?

In Lochearn, between 1940 and 2025, the highest apparent temperature reached 45.5 °C on 22 July 2011, and the lowest was -29.5 °C on 19 January 1994.

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