United States · 1991–2020

Best time to visit
Morgantown.

September leads for comfortable weather in Morgantown: typically 25.6°C by day, 11.7°C at night, with 89 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high25.6°C

Typical low11.7°C

Rain in September89 mm

Comfort

September

September · August · June

79climate match

Beach

July

July · August · June

71climate match

Outdoors

October

October · May · September

74climate match

The weakest month is January, scoring 5 against September’s 79 — days reach only 2.5°C, 21° below the 24°C the score treats as ideal.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

52.5° / -7.1°

Feb

55° / -5.7°

Mar

1510.9° / -1.2°

Apr

4117.5° / 4.4°

May

6822.8° / 10.3°

Jun

6927.2° / 15.4°

Jul

6628.9° / 17.1°

Aug

7228.6° / 15.9°

Sep

7925.6° / 11.7°

Oct

5418.8° / 5.1°

Nov

1911.4° / -0.1°

Dec

55.2° / -4.3°

Monthly climate evidence for Morgantown — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	2.5°C	-7.1°C	80 mm	8.2	9 h 40	5	Strong coverage
February	5°C	-5.7°C	62 mm	6.8	10 h 39	5	Strong coverage
March	10.9°C	-1.2°C	90 mm	9	11 h 49	15	Strong coverage
April	17.5°C	4.4°C	122 mm	10.5	13 h 11	41	Strong coverage
May	22.8°C	10.3°C	126 mm	10.3	14 h 19	68	Strong coverage
June	27.2°C	15.4°C	135 mm	9.4	14 h 56	69	Strong coverage
July	28.9°C	17.1°C	104 mm	8.3	14 h 41	66	Strong coverage
August	28.6°C	15.9°C	87 mm	6.7	13 h 43	72	Strong coverage
September	25.6°C	11.7°C	89 mm	6	12 h 24	79	Strong coverage
October	18.8°C	5.1°C	88 mm	7.1	11 h 06	54	Strong coverage
November	11.4°C	-0.1°C	93 mm	7.8	9 h 58	19	Strong coverage
December	5.2°C	-4.3°C	80 mm	8.6	9 h 24	5	Strong coverage

What has changed

Morgantown runs +0.3°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+0.5

Feb

+1.5

Mar

+1.1

Apr

+0.2

May

+0.3

Jun

-0.2

Jul

-0.6

Aug

-0.7

Sep

+0.4

Oct

+0.1

Nov

-0.3

Dec

+1.7

September daytime highs, 2011–2025. Last recorded: 27.7°C.

Records at MARTINSVILLE 2 SW, 1950–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	21.1°C1 Jan 1952	-37.2°C19 Jan 1994	64 mm21 Jan 1959	228 mm2005 · driest 1 mm in 1985	74
February	23.9°C21 Feb 2018	-28.9°C10 Feb 1982	59 mm6 Feb 2008	139 mm2019 · driest 7 mm in 1963	73
March	31.1°C23 Mar 2026	-26.1°C2 Mar 1980	83 mm4 Mar 2026	211 mm2026 · driest 16 mm in 2001	74
April	31.1°C27 Apr 1957	-11.1°C7 Apr 1982	90 mm5 Apr 2025	265 mm2011 · driest 28 mm in 1971	72
May	34.4°C6 May 1952	-3.3°C9 May 2020	88 mm8 May 1961	278 mm1957 · driest 19 mm in 1964	73
June	40.0°C27 Jun 1954	1.7°C22 Jun 1992	204 mm7 Jun 2008	511 mm2008 · driest 6 mm in 2012	72
July	40.6°C15 Jul 1954	5.6°C7 Jul 1960	98 mm10 Jul 2003	348 mm1992 · driest 7 mm in 1974	73
August	37.8°C6 Aug 1956	3.3°C29 Aug 1986	148 mm17 Aug 1993	283 mm1993 · driest 8 mm in 2010	72
September	39.4°C7 Sep 1954	-2.2°C23 Sep 1995	105 mm3 Sep 1993	243 mm1993 · driest 0 mm in 2004	73
October	33.3°C4 Oct 1954	-9.4°C21 Oct 1952	121 mm5 Oct 2000	186 mm2001 · driest 1 mm in 2024	71
November	27.2°C2 Nov 1999	-18.9°C30 Nov 1958	90 mm16 Nov 1955	232 mm1985 · driest 21 mm in 1971	71
December	23.9°C3 Dec 1982	-30.0°C23 Dec 1989	93 mm22 Dec 2013	187 mm1990 · driest 9 mm in 1958	72

Typical days per month at MARTINSVILLE 2 SW, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	27	3	4
February	0	0	24	2	4
March	<1	0	20	3	1
April	4	0	7	4	<1
May	13	1	<1	5	0
June	23	8	0	4	0
July	28	13	0	3	0
August	28	11	0	3	0
September	18	5	<1	3	0
October	5	<1	6	3	0
November	<1	0	17	3	<1
December	0	0	24	3	3

How often, not how much — every day in MARTINSVILLE 2 SW’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	0%	26%	8%	29%	-0.9–5.6°C
February	<1%	25%	7%	26%	0.5–8.3°C
March	8%	29%	10%	37%	7.8–14.4°C
April	26%	33%	12%	42%	15.4–20.1°C
May	52%	32%	14%	41%	20.6–25.9°C
June	69%	29%	12%	33%	25.8–29.3°C
July	73%	26%	10%	28%	27.7–31.5°C
August	78%	22%	9%	22%	27.1–31.2°C
September	74%	21%	9%	19%	23.5–27.9°C
October	40%	22%	8%	23%	17.3–21.5°C
November	9%	27%	10%	29%	8.4–14.4°C
December	<1%	27%	8%	30%	1.9–8.2°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

1951Each stripe is one year’s mean temperature against the 64-year average. Warmest: 2024. Coolest: 2014.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4261611
NOAA station: USC00125407 · MARTINSVILLE 2 SW
Station distance: 16.8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 39.37°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from MARTINSVILLE 2 SW is what differs

Martinsville→Brooklyn→Monrovia→Painted Hills→Paragon→Lake Hart→

Or put two places side by side: Morgantown vs Martinsville

Best time to visitMorgantown.