United States · 1991–2020

Best time to visit
Chincoteague.

May leads for comfortable weather in Chincoteague: typically 22.6°C by day, 13°C at night, with 81 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay
Typical high22.6°C
Typical low13°C
Rain in May81 mm
Comfort

May

May · September · June

81climate match
Beach

August

August · July · June

80climate match
Outdoors

October

October · April · May

81climate match

The weakest month is January, scoring 6 against May’s 81days reach only 7.9°C, 16° 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
67.9° / -1.5°
Feb
149.1° / -0.6°
Mar
2612.6° / 2.7°
Apr
5617.9° / 7.7°
May
8122.6° / 13°
Jun
7227.4° / 18.4°
Jul
5330.1° / 21.3°
Aug
5929.1° / 20.4°
Sep
7626° / 17.2°
Oct
6820.6° / 10.7°
Nov
4314.8° / 4.8°
Dec
1610.3° / 0.8°
Monthly climate evidence for Chincoteague — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 7 km away
MonthDayNightRainWet daysSeaDaylightComfortCoverage
January7.9°C-1.5°C80 mm8.47.0°C9 h 486Strong coverage
February9.1°C-0.6°C71 mm7.65.2°C10 h 4314Strong coverage
March12.6°C2.7°C99 mm8.66.3°C11 h 5026Strong coverage
April17.9°C7.7°C79 mm8.69.9°C13 h 0756Strong coverage
May22.6°C13°C81 mm814.9°C14 h 1281Strong coverage
June27.4°C18.4°C86 mm7.420.4°C14 h 4772Strong coverage
July30.1°C21.3°C111 mm8.824.1°C14 h 3353Strong coverage
August29.1°C20.4°C110 mm7.524.5°C13 h 3859Strong coverage
September26°C17.2°C110 mm6.823.1°C12 h 2376Strong coverage
October20.6°C10.7°C102 mm6.719.5°C11 h 0968Strong coverage
November14.8°C4.8°C73 mm6.514.5°C10 h 0443Strong coverage
December10.3°C0.8°C95 mm8.410.3°C9 h 3316Strong coverage

What has changed

Chincoteague runs +2.0°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
+2.2
Feb
+3.0
Mar
+2.2
Apr
+2.3
May
+2.3
Jun
+2.3
Jul
+2.3
Aug
+1.2
Sep
+1.5
Oct
+1.8
Nov
+0.9
Dec
+2.4
May daytime highs, 20112025. Last recorded: 23.4°C.
Records at WALLOPS IS NASA TEST FACILITY, 1966–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January26.1°C30 Jan 2002-17.8°C19 Jan 199490 mm28 Jan 1998186 mm1998 · driest 22 mm in 198160
February26.1°C27 Feb 1997-18.2°C20 Feb 201573 mm4 Feb 1998159 mm2021 · driest 11 mm in 200960
March30.0°C13 Mar 1990-10.0°C3 Mar 200990 mm2 Mar 1994241 mm1994 · driest 7 mm in 200660
April33.9°C26 Apr 1990-3.2°C3 Apr 202163 mm22 Apr 1972132 mm2023 · driest 9 mm in 202660
May36.1°C31 May 19910.6°C10 May 202070 mm31 May 1979206 mm2016 · driest 11 mm in 199160
June37.8°C29 Jun 20126.1°C2 Jun 1967102 mm18 Jun 1973250 mm2006 · driest 14 mm in 197060
July38.9°C7 Jul 201211.7°C1 Jul 1988150 mm27 Jul 2009307 mm2004 · driest 7 mm in 199360
August37.8°C7 Aug 19778.9°C29 Aug 1986162 mm18 Aug 1989332 mm1989 · driest 14 mm in 196859
September35.6°C6 Sep 20236.1°C27 Sep 1989187 mm29 Sep 2016302 mm2016 · driest 17 mm in 197859
October33.9°C2 Oct 2019-1.7°C20 Oct 1974167 mm29 Oct 2012264 mm2012 · driest 0 mm in 200060
November27.8°C15 Nov 1993-7.1°C22 Nov 201496 mm12 Nov 2009188 mm1997 · driest 1 mm in 200160
December25.6°C16 Dec 1971-15.6°C21 Dec 1989111 mm11 Dec 2008223 mm1977 · driest 13 mm in 198860
Typical days per month at WALLOPS IS NASA TEST FACILITY, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)Snow days
January002032
February<101721
March<10103<1
April3<113<1
May113030
June238030
July3016030
August2912030
September204030
October5<1<130
November<10620
December<10163<1

The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 87); on 2011–2025 it is May (86). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in WALLOPS IS NASA TEST FACILITY’s record sorted by what it was actually like, rather than averaged
MonthWarm & dry daysWet daysWashoutsWeek with 3+ wet daysDaytime mean has ranged
January1%28%9%30%4.0–10.4°C
February2%29%10%34%5.0–11.9°C
March9%28%11%30%9.5–14.8°C
April23%27%8%29%15.5–19.9°C
May51%26%9%29%19.7–24.3°C
June76%23%8%24%25.0–28.7°C
July72%28%10%31%27.3–30.9°C
August77%23%9%20%27.1–30.2°C
September77%20%9%19%24.4–27.3°C
October44%21%8%19%18.2–22.1°C
November11%22%8%20%12.5–17.2°C
December3%26%10%29%7.0–12.9°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.

1967Each stripe is one year’s mean temperature against the 59-year average. Warmest: 2012. Coolest: 1967.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity
GeoNames 4752495
NOAA station
USW00093739 · WALLOPS IS NASA TEST FACILITY
Station distance
7.7 km from the place centre
Climate period
1991–2020
Minimum month coverage
30 usable years
Daylight
Calculated from latitude 37.93°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature
NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 7 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
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 WALLOPS IS NASA TEST FACILITY is what differs

Pocomoke CityCrisfieldWattsvilleCaptains CoveAtlanticParksley