United States · 1991–2020

Best time to visit
Beacon Hills.

May leads for comfortable weather in Beacon Hills: typically 25°C by day, 13.9°C at night, with 93 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay

Typical high25°C

Typical low13.9°C

Rain in May93 mm

Comfort

May

May · September · October

81climate match

Beach

August

August · June · July

83climate match

Outdoors

October

October · April · May

85climate match

The weakest month is January, scoring 5 against May’s 81 — days reach only 8.1°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

58.1° / -1.2°

Feb

1210.6° / 0.7°

Mar

3715.5° / 4.5°

Apr

6220.9° / 9.1°

May

8125° / 13.9°

Jun

6428.5° / 18.1°

Jul

5229.9° / 19.9°

Aug

6329.9° / 19.6°

Sep

7727.1° / 16.5°

Oct

7421.3° / 10.2°

Nov

3714.7° / 4.1°

Dec

119.7° / 0.6°

Monthly climate evidence for Beacon Hills — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	8.1°C	-1.2°C	112 mm	9.8	9 h 57	5	Strong coverage
February	10.6°C	0.7°C	113 mm	10.3	10 h 49	12	Strong coverage
March	15.5°C	4.5°C	107 mm	10.3	11 h 51	37	Strong coverage
April	20.9°C	9.1°C	115 mm	9.5	13 h 04	62	Strong coverage
May	25°C	13.9°C	93 mm	9.5	14 h 04	81	Strong coverage
June	28.5°C	18.1°C	106 mm	10	14 h 36	64	Strong coverage
July	29.9°C	19.9°C	132 mm	10.3	14 h 24	52	Strong coverage
August	29.9°C	19.6°C	70 mm	7.3	13 h 32	63	Strong coverage
September	27.1°C	16.5°C	83 mm	6.4	12 h 22	77	Strong coverage
October	21.3°C	10.2°C	70 mm	6.9	11 h 12	74	Strong coverage
November	14.7°C	4.1°C	92 mm	7.8	10 h 12	37	Strong coverage
December	9.7°C	0.6°C	106 mm	10	9 h 43	11	Strong coverage

Records at MORRISTOWN WFO, 1995–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	25.0°C11 Jan 2020	-18.9°C29 Jan 2014	72 mm15 Jan 2013	295 mm2013 · driest 41 mm in 2018	31
February	26.1°C21 Feb 2018	-22.2°C5 Feb 1996	99 mm23 Feb 2019	343 mm2019 · driest 33 mm in 2002	31
March	28.9°C20 Mar 2012	-12.2°C9 Mar 1996	68 mm18 Mar 2002	240 mm2021 · driest 37 mm in 2016	31
April	31.7°C29 Apr 2017	-6.1°C8 Apr 2007	67 mm19 Apr 1998	294 mm1998 · driest 33 mm in 2021	31
May	32.8°C29 May 2019	0.6°C9 May 2020	58 mm3 May 2010	182 mm2024 · driest 21 mm in 2007	32
June	38.9°C30 Jun 2012	7.8°C7 Jun 1998	73 mm17 Jun 2009	185 mm2013 · driest 16 mm in 2008	32
July	37.8°C1 Jul 2012	11.7°C1 Jul 2008	110 mm31 Jul 2020	213 mm2014 · driest 11 mm in 1995	32
August	36.1°C23 Aug 2007	11.1°C27 Aug 2025	80 mm17 Aug 2021	239 mm2023 · driest 7 mm in 2007	31
September	35.6°C13 Sep 2019	4.4°C26 Sep 2001	85 mm26 Sep 2009	207 mm2024 · driest 10 mm in 2019	31
October	35.0°C3 Oct 2019	-2.2°C30 Oct 2017	51 mm14 Oct 2014	180 mm2014 · driest 1 mm in 2000	31
November	27.8°C1 Nov 2016	-8.9°C22 Nov 2008	91 mm30 Nov 2016	150 mm2010 · driest 22 mm in 2012	31
December	24.4°C27 Dec 2015	-17.8°C24 Dec 2022	55 mm13 Dec 1998	176 mm1998 · driest 39 mm in 2006	31

Typical days per month at MORRISTOWN WFO, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	<1	0	19	4	3
February	<1	0	13	4	3
March	2	0	8	4	1
April	8	<1	<1	4	<1
May	18	3	0	3	0
June	26	11	0	4	0
July	29	17	0	5	0
August	30	16	0	2	0
September	21	8	0	3	0
October	8	<1	<1	3	0
November	<1	0	7	3	<1
December	0	0	16	4	2

How often, not how much — every day in MORRISTOWN WFO’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	2%	31%	13%	38%	5.2–10.9°C
February	5%	37%	14%	46%	8.5–14.2°C
March	21%	32%	13%	36%	12.8–18.6°C
April	46%	32%	12%	39%	18.8–22.8°C
May	62%	32%	11%	41%	23.4–26.9°C
June	68%	32%	12%	40%	27.0–29.7°C
July	66%	34%	14%	40%	28.6–31.3°C
August	75%	25%	8%	28%	28.5–31.6°C
September	77%	22%	9%	21%	24.9–30.0°C
October	53%	22%	8%	26%	19.8–23.3°C
November	17%	25%	10%	29%	11.1–17.5°C
December	3%	32%	12%	41%	7.2–12.8°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.

1996Each stripe is one year’s mean temperature against the 30-year average. Warmest: 1998. Coolest: 1996.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4604475
NOAA station: USC00406272 · MORRISTOWN WFO
Station distance: 1.9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 25 usable years
Daylight: Calculated from latitude 36.17°, 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 MORRISTOWN WFO is what differs

Rutledge→Alpha→Alpha Heights→Arrow Hills→Bluegrass→Brentwood→

Or put two places side by side: Beacon Hills vs Rutledge

Best time to visitBeacon Hills.

May

August

October

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Beacon Hills.

The whole year,
without the guesswork.

Nearby, measured,
and named.