United States · 1991–2020

Best time to visit
Hanover Center.

June leads for comfortable weather in Hanover Center: typically 24.3°C by day, 14°C at night, with 69 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high24.3°C

Typical low14°C

Rain in June69 mm

Comfort

June

June · August · September

87climate match

Beach

July

July · August · June

66climate match

Outdoors

May

May · September · June

81climate match

The weakest month is January, scoring 5 against June’s 87 — days reach only 1.2°C, 23° 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

51.2° / -6.6°

Feb

52° / -6.6°

Mar

56.2° / -3.1°

Apr

3013.1° / 2°

May

6219.7° / 8.5°

Jun

8724.3° / 14°

Jul

7526.7° / 16.8°

Aug

7926° / 16.1°

Sep

7822.7° / 12.4°

Oct

4316° / 6.9°

Nov

199.9° / 1.8°

Dec

54° / -2.7°

Monthly climate evidence for Hanover Center — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 12 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	1.2°C	-6.6°C	41 mm	7.9	2.9°C	9 h 23	5	Good coverage
February	2°C	-6.6°C	33 mm	7.4	1.3°C	10 h 29	5	Good coverage
March	6.2°C	-3.1°C	46 mm	7.6	1.3°C	11 h 48	5	Good coverage
April	13.1°C	2°C	67 mm	10.2	3.3°C	13 h 19	30	Good coverage
May	19.7°C	8.5°C	81 mm	9.4	9.0°C	14 h 35	62	Good coverage
June	24.3°C	14°C	69 mm	8.9	16.8°C	15 h 17	87	Good coverage
July	26.7°C	16.8°C	92 mm	8.5	22.1°C	15 h 00	75	Good coverage
August	26°C	16.1°C	87 mm	8.5	23.1°C	13 h 54	79	Good coverage
September	22.7°C	12.4°C	91 mm	8.7	20.8°C	12 h 26	78	Good coverage
October	16°C	6.9°C	98 mm	11.3	15.8°C	10 h 59	43	Good coverage
November	9.9°C	1.8°C	72 mm	9.7	10.2°C	9 h 42	19	Good coverage
December	4°C	-2.7°C	60 mm	10.8	6.3°C	9 h 04	5	Good coverage

Records at DUNKIRK CHAUTAUQUA CO AP, 1945–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	22.2°C25 Jan 1950	-26.7°C27 Jan 2003	26 mm31 Jan 2002	116 mm1950 · driest 14 mm in 2016	38
February	23.3°C24 Feb 2017	-33.2°C16 Feb 2015	32 mm9 Feb 2023	93 mm1950 · driest 2 mm in 2025	36
March	27.2°C31 Mar 1998	-23.9°C12 Mar 1948	37 mm31 Mar 2026	154 mm2026 · driest 2 mm in 2025	37
April	30.0°C27 Apr 2017	-7.8°C10 Apr 1997	34 mm2 Apr 2005	136 mm2026 · driest 16 mm in 2016	37
May	31.7°C30 May 2018	-2.8°C5 May 2005	55 mm13 May 2014	166 mm2004 · driest 18 mm in 2021	37
June	34.4°C10 Jun 2020	3.9°C4 Jun 1947	61 mm17 Jun 1946	124 mm2026 · driest 25 mm in 2022	37
July	37.2°C3 Jul 1949	7.2°C27 Jul 2001	71 mm24 Jul 2018	210 mm2004 · driest 24 mm in 2001	38
August	35.6°C4 Aug 2012	6.1°C20 Aug 1998	69 mm9 Aug 2009	159 mm2009 · driest 16 mm in 1951	37
September	35.6°C3 Sep 1953	0.0°C29 Sep 2000	70 mm16 Sep 2005	148 mm2009 · driest 33 mm in 1946	37
October	30.6°C3 Oct 1951	-5.6°C31 Oct 2002	52 mm12 Oct 1946	165 mm2025 · driest 25 mm in 1947	37
November	29.4°C5 Nov 2024	-16.1°C6 Nov 1951	55 mm2 Nov 1999	168 mm1950 · driest 27 mm in 2012	38
December	21.7°C7 Dec 1998	-24.4°C24 Dec 1945	35 mm21 Dec 2013	117 mm1953 · driest 27 mm in 2007	38

Typical days per month at DUNKIRK CHAUTAUQUA CO AP, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	26	1
February	0	0	25	<1
March	<1	0	22	1
April	2	<1	12	2
May	6	<1	1	3
June	14	3	0	2
July	23	5	0	3
August	21	3	0	3
September	9	1	0	3
October	2	0	2	4
November	<1	0	12	2
December	0	0	23	2

How often, not how much — every day in DUNKIRK CHAUTAUQUA CO 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%	29%	4%	33%	-2.3–4.5°C
February	<1%	26%	3%	25%	-1.1–5.3°C
March	3%	27%	5%	35%	3.0–10.6°C
April	10%	34%	8%	45%	10.8–16.2°C
May	36%	31%	9%	39%	16.5–22.1°C
June	62%	28%	8%	30%	22.9–26.2°C
July	71%	28%	10%	33%	24.9–28.7°C
August	73%	26%	9%	28%	24.8–27.8°C
September	56%	28%	9%	33%	20.8–24.3°C
October	21%	32%	11%	42%	14.4–19.6°C
November	4%	35%	8%	48%	7.0–12.5°C
December	<1%	37%	6%	51%	0.8–7.0°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.

1949Each stripe is one year’s mean temperature against the 33-year average. Warmest: 2024. Coolest: 2014.2024

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5119951
NOAA station: USW00014747 · DUNKIRK CHAUTAUQUA CO AP
Station distance: 11.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 21 usable years
Daylight: Calculated from latitude 42.52°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 12 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 DUNKIRK CHAUTAUQUA CO AP is what differs

Silver Creek→Forestville→Sunset Bay→Cook Corners→Dennison Corners→Hanford Bay→

Or put two places side by side: Hanover Center vs Silver Creek

Best time to visitHanover Center.

June

July

May

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Hanover Center.

The whole year,
without the guesswork.

Nearby, measured,
and named.