United States · 1991–2020

Best time to visit
Harriman.

May leads for comfortable weather in Harriman: typically 26°C by day, 13.3°C at night, with 118 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortMay

Typical high26°C

Typical low13.3°C

Rain in May118 mm

Comfort

May

May · October · September

74climate match

Beach

August

August · June · September

74climate match

Outdoors

October

October · April · November

79climate match

The weakest month is January, scoring 5 against May’s 74 — days reach only 8.3°C, 16° below the 24°C the score treats as ideal, and nights drop to -2.5°C.

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

58.3° / -2.5°

Feb

610.7° / -0.8°

Mar

3316.4° / 3.2°

Apr

6022° / 7.8°

May

7426° / 13.3°

Jun

5729.9° / 17.9°

Jul

4831.1° / 20°

Aug

5530.9° / 19.6°

Sep

7128.1° / 16.2°

Oct

7422.2° / 9.3°

Nov

3515.5° / 3.1°

Dec

510.1° / -0.2°

Monthly climate evidence for Harriman — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	8.3°C	-2.5°C	139 mm	8.9	9 h 58	5	Good coverage
February	10.7°C	-0.8°C	149 mm	9.2	10 h 49	6	Good coverage
March	16.4°C	3.2°C	137 mm	10	11 h 51	33	Good coverage
April	22°C	7.8°C	140 mm	8.8	13 h 03	60	Good coverage
May	26°C	13.3°C	118 mm	8.6	14 h 03	74	Good coverage
June	29.9°C	17.9°C	117 mm	10	14 h 35	57	Good coverage
July	31.1°C	20°C	133 mm	9.8	14 h 22	48	Good coverage
August	30.9°C	19.6°C	100 mm	8	13 h 31	55	Good coverage
September	28.1°C	16.2°C	112 mm	6.4	12 h 22	71	Good coverage
October	22.2°C	9.3°C	84 mm	6.7	11 h 13	74	Good coverage
November	15.5°C	3.1°C	115 mm	7.2	10 h 13	35	Good coverage
December	10.1°C	-0.2°C	154 mm	9.5	9 h 44	5	Good coverage

Records at KINGSTON, 2000–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	23.3°C27 Jan 2024	-17.8°C29 Jan 2014	98 mm3 Jan 2020	231 mm2020 · driest 22 mm in 2025	26
February	27.2°C24 Feb 2023	-16.1°C19 Feb 2015	125 mm6 Feb 2020	396 mm2019 · driest 28 mm in 2007	26
March	30.0°C26 Mar 2007	-9.4°C6 Mar 2015	118 mm16 Mar 2025	266 mm2002 · driest 34 mm in 2005	26
April	31.7°C20 Apr 2002	-3.9°C8 Apr 2007	82 mm13 Apr 2020	252 mm2017 · driest 38 mm in 2001	26
May	34.4°C31 May 2006	0.0°C9 May 2020	128 mm6 May 2003	273 mm2003 · driest 49 mm in 2015	26
June	40.0°C30 Jun 2012	8.3°C5 Jun 2015	66 mm28 Jun 2018	209 mm2014 · driest 32 mm in 2002	26
July	41.1°C2 Jul 2012	12.2°C18 Jul 2014	92 mm7 Jul 2013	310 mm2015 · driest 28 mm in 2020	26
August	38.9°C17 Aug 2007	11.7°C26 Aug 2015	94 mm20 Aug 2015	216 mm2003 · driest 13 mm in 2011	26
September	37.2°C3 Sep 2011	4.4°C26 Sep 2001	145 mm18 Sep 2012	281 mm2002 · driest 22 mm in 2019	26
October	35.0°C4 Oct 2019	-1.7°C26 Oct 2013	80 mm29 Oct 2020	166 mm2020 · driest 1 mm in 2000	26
November	28.9°C2 Nov 2016	-8.9°C27 Nov 2016	115 mm7 Nov 2017	272 mm2011 · driest 32 mm in 2021	26
December	23.9°C29 Dec 2015	-16.1°C24 Dec 2022	81 mm9 Dec 2009	249 mm2008 · driest 51 mm in 2006	26

Typical days per month at KINGSTON, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	21	4	<1
February	<1	0	17	5	<1
March	3	<1	9	4	0
April	11	1	2	4	0
May	20	7	<1	4	0
June	28	17	0	4	0
July	30	23	0	5	0
August	30	21	0	3	0
September	24	11	0	4	0
October	11	1	<1	3	0
November	<1	0	9	4	<1
December	0	0	17	5	0

How often, not how much — every day in KINGSTON’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%	33%	15%	39%	5.7–11.2°C
February	5%	34%	16%	45%	8.6–14.2°C
March	26%	34%	14%	42%	13.7–20.5°C
April	52%	31%	13%	36%	20.8–24.3°C
May	64%	31%	12%	37%	24.3–28.2°C
June	68%	32%	12%	37%	28.4–31.3°C
July	66%	32%	14%	37%	29.4–33.0°C
August	73%	28%	11%	32%	29.5–32.6°C
September	77%	23%	10%	20%	26.2–30.4°C
October	58%	20%	8%	19%	20.6–24.1°C
November	20%	25%	11%	27%	12.7–18.3°C
December	2%	31%	14%	37%	7.6–13.9°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.

2001Each stripe is one year’s mean temperature against the 25-year average. Warmest: 2024. Coolest: 2014.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4627863
NOAA station: USC00404871 · KINGSTON
Station distance: 8.8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 20 usable years
Daylight: Calculated from latitude 35.93°, 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 KINGSTON is what differs

Kingston→Midtown→Oakdale→Chapman Grove→Anglers Cove→Bazel Town→

Or put two places side by side: Harriman vs Kingston

Best time to visitHarriman.

May

August

October

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Harriman.

The whole year,
without the guesswork.

Nearby, measured,
and named.