United States · 1991–2020

Best time to visit
Elwood.

September leads for comfortable weather in Elwood: typically 25.6°C by day, 14.4°C at night, with 90 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high25.6°C

Typical low14.4°C

Rain in September90 mm

Comfort

September

September · May · June

82climate match

Beach

July

July · August · June

73climate match

Outdoors

October

October · May · April

78climate match

The weakest month is January, scoring 5 against September’s 82 — days reach only 6.1°C, 18° 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

56.1° / -4°

Feb

57.5° / -3.4°

Mar

1511.3° / 0.2°

Apr

4817.2° / 5.3°

May

7522.3° / 10.6°

Jun

7527.3° / 16.1°

Jul

5630.2° / 19.4°

Aug

6229.2° / 18.4°

Sep

8225.6° / 14.4°

Oct

5919.7° / 7.9°

Nov

3313.8° / 2.4°

Dec

58.8° / -1.5°

Monthly climate evidence for Elwood — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 37 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	6.1°C	-4°C	86 mm	8.6	5.8°C	9 h 39	5	Strong coverage
February	7.5°C	-3.4°C	82 mm	8	4.1°C	10 h 38	5	Strong coverage
March	11.3°C	0.2°C	115 mm	9	5.2°C	11 h 49	15	Strong coverage
April	17.2°C	5.3°C	84 mm	8.5	8.5°C	13 h 11	48	Strong coverage
May	22.3°C	10.6°C	85 mm	8.2	13.3°C	14 h 20	75	Strong coverage
June	27.3°C	16.1°C	91 mm	7.9	18.9°C	14 h 57	75	Strong coverage
July	30.2°C	19.4°C	114 mm	7.9	22.9°C	14 h 42	56	Strong coverage
August	29.2°C	18.4°C	117 mm	7.1	23.7°C	13 h 43	62	Strong coverage
September	25.6°C	14.4°C	90 mm	7	22.2°C	12 h 24	82	Strong coverage
October	19.7°C	7.9°C	105 mm	7.5	18.3°C	11 h 05	59	Strong coverage
November	13.8°C	2.4°C	86 mm	7.1	13.4°C	9 h 57	33	Strong coverage
December	8.8°C	-1.5°C	113 mm	8.9	9.1°C	9 h 23	5	Strong coverage

What has changed

Elwood runs +1.4°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

+1.7

Feb

+2.5

Mar

+1.2

Apr

+1.6

May

+0.9

Jun

+1.1

Jul

+1.6

Aug

+0.7

Sep

+1.2

Oct

+1.4

Nov

+0.9

Dec

+2.3

September daytime highs, 2011–2025. Last recorded: 25.6°C.

Records at ATLANTIC CITY INTL AP, 1958–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	25.6°C24 Jan 1967	-23.3°C17 Jan 1977	63 mm6 Jan 1962	181 mm1979 · driest 14 mm in 1981	68
February	24.4°C21 Feb 2018	-23.9°C12 Feb 1979	66 mm13 Feb 1966	175 mm2021 · driest 17 mm in 2009	68
March	30.6°C30 Mar 1998	-16.6°C3 Mar 2014	77 mm14 Mar 2017	250 mm2024 · driest 9 mm in 2006	68
April	34.4°C27 Apr 1969	-11.1°C1 Apr 1969	75 mm16 Apr 1986	193 mm1964 · driest 21 mm in 1976	68
May	37.2°C29 May 1969	-3.9°C11 May 1966	105 mm29 May 1959	191 mm2017 · driest 14 mm in 1986	68
June	41.1°C28 Jun 1969	2.8°C12 Jun 1980	74 mm7 Jun 2003	212 mm2015 · driest 18 mm in 1971	69
July	41.1°C4 Jul 2026	5.6°C1 Jul 1988	164 mm10 Jul 1959	332 mm1959 · driest 13 mm in 1983	69
August	39.4°C9 Aug 2001	4.4°C31 Aug 1965	282 mm20 Aug 1997	408 mm1997 · driest 11 mm in 1972	68
September	37.2°C11 Sep 1983	0.0°C24 Sep 1967	101 mm10 Sep 2020	217 mm2018 · driest 10 mm in 1970	68
October	35.6°C2 Oct 2019	-6.7°C31 Oct 1988	122 mm29 Oct 2012	230 mm2005 · driest 1 mm in 2024	68
November	28.3°C7 Nov 2024	-12.2°C23 Nov 1989	72 mm14 Nov 1972	269 mm2018 · driest 17 mm in 1976	68
December	25.0°C7 Dec 1998	-18.9°C25 Dec 1983	94 mm11 Dec 2008	254 mm2009 · driest 16 mm in 1988	68

Typical days per month at ATLANTIC CITY INTL AP, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	24	3	3
February	0	0	22	3	3
March	<1	0	17	4	1
April	3	<1	5	3	<1
May	10	3	<1	3	0
June	22	9	0	3	0
July	29	17	0	4	0
August	29	13	0	3	0
September	18	4	0	3	0
October	4	<1	2	4	0
November	<1	0	11	3	0
December	0	0	21	4	1

How often, not how much — every day in ATLANTIC CITY INTL AP’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	<1%	28%	9%	30%	2.2–9.0°C
February	2%	29%	10%	32%	3.6–9.9°C
March	7%	27%	11%	30%	8.5–14.0°C
April	22%	28%	10%	32%	14.8–19.2°C
May	53%	26%	9%	30%	20.0–24.2°C
June	73%	24%	8%	23%	25.2–28.8°C
July	76%	24%	11%	22%	28.0–31.4°C
August	76%	24%	10%	23%	27.3–30.5°C
September	72%	22%	8%	22%	23.8–26.9°C
October	38%	22%	10%	20%	17.9–21.5°C
November	9%	24%	10%	23%	11.3–15.7°C
December	1%	27%	11%	30%	4.7–10.9°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.

1959Each stripe is one year’s mean temperature against the 67-year average. Warmest: 2020. Coolest: 1980.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4501689
NOAA station: USW00093730 · ATLANTIC CITY INTL AP
Station distance: 18.9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 39.58°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 37 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 ATLANTIC CITY INTL AP is what differs

Absecon→Smithville→Pomona→Egg Harbor City→Port Republic→Absecon Highlands→

Or put two places side by side: Elwood vs Absecon

Best time to visitElwood.