United States · 1991–2020

Best time to visit
Haverstraw.

September leads for comfortable weather in Haverstraw: typically 23.5°C by day, 12.9°C at night, with 125 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high23.5°C

Typical low12.9°C

Rain in September125 mm

Comfort

September

September · June · August

78climate match

Beach

July

July · August · June

65climate match

Outdoors

May

May · October · September

76climate match

The weakest month is January, scoring 5 against September’s 78 — days reach only 1.9°C, 22° 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

51.9° / -6.8°

Feb

53.6° / -6.2°

Mar

58.5° / -1.8°

Apr

3715.6° / 4.1°

May

6521.2° / 9.6°

Jun

7425.6° / 14.9°

Jul

6228.3° / 17.7°

Aug

6827.4° / 17°

Sep

7823.5° / 12.9°

Oct

4617° / 6.5°

Nov

1911° / 1.7°

Dec

55.1° / -3°

Monthly climate evidence for Haverstraw — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	1.9°C	-6.8°C	93 mm	9	9 h 30	5	Strong coverage
February	3.6°C	-6.2°C	76 mm	7.2	10 h 33	5	Strong coverage
March	8.5°C	-1.8°C	100 mm	8.8	11 h 48	5	Strong coverage
April	15.6°C	4.1°C	106 mm	9.3	13 h 15	37	Strong coverage
May	21.2°C	9.6°C	103 mm	10.2	14 h 28	65	Strong coverage
June	25.6°C	14.9°C	137 mm	9.9	15 h 08	74	Strong coverage
July	28.3°C	17.7°C	128 mm	9.4	14 h 52	62	Good coverage
August	27.4°C	17°C	125 mm	8.4	13 h 49	68	Strong coverage
September	23.5°C	12.9°C	125 mm	7.2	12 h 25	78	Strong coverage
October	17°C	6.5°C	114 mm	7.5	11 h 02	46	Strong coverage
November	11°C	1.7°C	104 mm	7.2	9 h 49	19	Strong coverage
December	5.1°C	-3°C	110 mm	8.9	9 h 13	5	Strong coverage

Records at YORKTOWN HTS 1W, 1965–2017
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	19.4°C30 Jan 2002	-26.1°C27 Jan 1994	72 mm21 Jan 1979	287 mm1979 · driest 11 mm in 1970	51
February	23.3°C25 Feb 2017	-23.3°C25 Feb 2015	75 mm3 Feb 1973	206 mm2008 · driest 10 mm in 1987	52
March	29.4°C31 Mar 1998	-18.9°C1 Mar 2015	117 mm22 Mar 1980	237 mm2010 · driest 12 mm in 2016	51
April	35.0°C18 Apr 2002	-10.0°C8 Apr 1982	131 mm16 Apr 2007	260 mm1983 · driest 31 mm in 1985	52
May	34.4°C21 May 1996	-1.7°C10 May 1966	90 mm24 May 2013	281 mm1989 · driest 19 mm in 1993	52
June	35.0°C27 Jun 1966	3.3°C11 Jun 1972	126 mm18 Jun 2001	346 mm1972 · driest 12 mm in 1988	52
July	37.8°C7 Jul 2010	7.8°C5 Jul 1979	107 mm16 Jul 2012	269 mm1984 · driest 27 mm in 1966	51
August	37.8°C10 Aug 2001	3.9°C29 Aug 1982	174 mm28 Aug 1971	396 mm2011 · driest 12 mm in 1981	51
September	36.1°C9 Sep 2015	0.0°C28 Sep 2000	278 mm17 Sep 1999	457 mm1999 · driest 23 mm in 2016	51
October	30.6°C9 Oct 2007	-6.7°C28 Oct 1976	118 mm13 Oct 2005	438 mm2005 · driest 23 mm in 2000	52
November	26.1°C2 Nov 1974	-11.7°C30 Nov 1976	81 mm27 Nov 2013	229 mm1988 · driest 25 mm in 2012	52
December	22.8°C8 Dec 1998	-22.8°C25 Dec 1980	76 mm12 Dec 2008	233 mm1973 · driest 18 mm in 1980	52

Typical days per month at YORKTOWN HTS 1W, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	27	3	5
February	0	0	25	3	4
March	<1	0	20	3	3
April	2	<1	5	4	<1
May	8	2	0	4	0
June	18	5	0	5	0
July	27	10	0	4	0
August	25	8	0	4	0
September	12	2	0	4	0
October	2	<1	3	3	0
November	0	0	12	3	<1
December	0	0	23	4	3

How often, not how much — every day in YORKTOWN HTS 1W’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%	29%	11%	31%	-1.9–4.7°C
February	<1%	27%	9%	27%	0.1–6.8°C
March	4%	29%	11%	32%	5.8–11.0°C
April	17%	32%	12%	38%	13.2–16.8°C
May	46%	34%	12%	44%	18.7–23.1°C
June	65%	32%	13%	37%	23.5–26.8°C
July	71%	29%	13%	30%	26.1–29.6°C
August	72%	28%	12%	27%	25.7–28.8°C
September	63%	24%	12%	25%	21.6–25.1°C
October	24%	24%	11%	21%	15.0–18.8°C
November	4%	28%	12%	29%	8.1–13.3°C
December	<1%	29%	13%	32%	1.6–7.3°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.

1966Each stripe is one year’s mean temperature against the 48-year average. Warmest: 2012. Coolest: 1978.2016

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5120238
NOAA station: USC00309670 · YORKTOWN HTS 1W
Station distance: 15.9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 24 usable years
Daylight: Calculated from latitude 41.20°, 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 YORKTOWN HTS 1W is what differs

Ossining→Peekskill→Cortlandt Manor→Jefferson Valley-Yorktown→Stony Point→Mount Kisco→

Or put two places side by side: Haverstraw vs Ossining

Best time to visitHaverstraw.

September

July

May

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Haverstraw.

The whole year,
without the guesswork.

Nearby, measured,
and named.