United States · 1991–2020

Best time to visit
Martinsburg.

May leads for comfortable weather in Martinsburg: typically 23.9°C by day, 10.3°C at night, with 111 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay
Typical high23.9°C
Typical low10.3°C
Rain in May111 mm
Comfort

May

May · September · June

74climate match
Beach

August

August · July · June

72climate match
Outdoors

October

October · April · May

77climate match

The weakest month is January, scoring 5 against May’s 74days reach only 5.2°C, 19° 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
55.2° / -5.3°
Feb
57.2° / -4.5°
Mar
2212° / -0.9°
Apr
4918.7° / 4.6°
May
7423.9° / 10.3°
Jun
7028.1° / 15.2°
Jul
6130.6° / 17.5°
Aug
6629.6° / 16.8°
Sep
7426.4° / 12.8°
Oct
5819.6° / 6.4°
Nov
3413.5° / 0.3°
Dec
57.6° / -3.1°
Monthly climate evidence for Martinsburg — daylight is calculated from latitude, everything else is measured
MonthDayNightRainWet daysDaylightComfortCoverage
January5.2°C-5.3°C67 mm6.79 h 405Good coverage
February7.2°C-4.5°C61 mm5.710 h 395Good coverage
March12°C-0.9°C78 mm7.111 h 4922Good coverage
April18.7°C4.6°C99 mm9.613 h 1149Good coverage
May23.9°C10.3°C111 mm10.814 h 1974Good coverage
June28.1°C15.2°C111 mm8.814 h 5670Good coverage
July30.6°C17.5°C93 mm8.114 h 4261Good coverage
August29.6°C16.8°C86 mm8.513 h 4366Good coverage
September26.4°C12.8°C102 mm7.812 h 2474Good coverage
October19.6°C6.4°C91 mm7.811 h 0558Good coverage
November13.5°C0.3°C53 mm5.49 h 5734Good coverage
December7.6°C-3.1°C79 mm7.19 h 245Good coverage
Records at MARTINSBURG 2, 1998–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January23.3°C27 Jan 2024-18.3°C18 Jan 200950 mm31 Jan 2013136 mm2024 · driest 15 mm in 201127
February28.3°C22 Feb 2018-17.8°C2 Feb 200464 mm4 Feb 1998166 mm1998 · driest 0 mm in 200228
March31.7°C23 Mar 2026-17.8°C6 Mar 201563 mm29 Mar 2005149 mm2005 · driest 6 mm in 200626
April33.9°C7 Apr 2010-6.1°C5 Apr 201381 mm21 Apr 2008233 mm2011 · driest 25 mm in 201626
May35.6°C19 May 2026-1.1°C4 May 200569 mm16 May 2014241 mm2025 · driest 33 mm in 199827
June38.3°C30 Jun 20125.0°C2 Jun 202580 mm28 Jun 2006241 mm2018 · driest 23 mm in 199927
July39.4°C17 Jul 202410.0°C14 Jul 200985 mm8 Jul 2019165 mm2019 · driest 13 mm in 200627
August37.8°C13 Aug 20218.3°C22 Aug 200097 mm22 Aug 2018222 mm2024 · driest 29 mm in 201025
September36.7°C2 Sep 20100.6°C20 Sep 202092 mm1 Sep 2018327 mm2018 · driest 5 mm in 199824
October33.3°C3 Oct 2019-5.6°C28 Oct 201190 mm30 Oct 2012179 mm2012 · driest 13 mm in 200026
November28.9°C1 Nov 2024-10.6°C22 Nov 201471 mm30 Nov 2005113 mm2005 · driest 0 mm in 199824
December26.1°C6 Dec 2001-16.1°C24 Dec 202254 mm12 Dec 2008151 mm2009 · driest 10 mm in 200026
Typical days per month at MARTINSBURG 2, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)Snow days
January002522
February<102221
March1<11831
April51530
May145<140
June2410040
July2819030
August2816030
September187030
October6<1330
November<10162<1
December<102231
How often, not how much — every day in MARTINSBURG 2’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January1%21%8%19%2.2–8.4°C
February3%21%7%20%4.1–10.7°C
March12%23%8%22%8.9–15.7°C
April32%32%11%40%17.1–20.9°C
May53%35%14%45%21.4–26.4°C
June68%30%12%38%26.6–29.6°C
July73%27%10%33%29.1–32.7°C
August71%29%9%32%28.0–30.7°C
September69%27%11%29%24.5–28.5°C
October41%25%10%25%17.6–21.7°C
November15%17%6%13%10.9–16.2°C
December2%23%8%22%5.0–11.1°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.

2005Each stripe is one year’s mean temperature against the 20-year average. Warmest: 2024. Coolest: 2014.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 4813878
NOAA station
USC00465706 · MARTINSBURG 2
Station distance
1.1 km from the place centre
Climate period
1991–2020
Minimum month coverage
19 usable years
Daylight
Calculated from latitude 39.46°, 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 MARTINSBURG 2 is what differs

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