United States · 1991–2020

Best time to visit
Hanover.

June leads for comfortable weather in Hanover: typically 24.5°C by day, 13.7°C at night, with 109 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high24.5°C

Typical low13.7°C

Rain in June109 mm

Comfort

June

June · August · July

80climate match

Beach

July

July · August · June

66climate match

Outdoors

September

September · May · October

82climate match

The weakest month is January, scoring 5 against June’s 80 — days reach only -5.8°C, 30° 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

5-5.8° / -15.7°

Feb

5-2.6° / -13.1°

Mar

54.1° / -6.4°

Apr

3213° / 1.4°

May

6019.8° / 8.1°

Jun

8024.5° / 13.7°

Jul

7427.2° / 16.4°

Aug

8025.9° / 14.9°

Sep

7121.5° / 9.5°

Oct

3914.1° / 3.1°

Nov

54.6° / -4.2°

Dec

5-3.1° / -12°

Monthly climate evidence for Hanover — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-5.8°C	-15.7°C	18 mm	4	9 h 06	5	Good coverage
February	-2.6°C	-13.1°C	26 mm	3.5	10 h 19	5	Good coverage
March	4.1°C	-6.4°C	35 mm	5.8	11 h 46	5	Good coverage
April	13°C	1.4°C	63 mm	6.5	13 h 26	32	Good coverage
May	19.8°C	8.1°C	95 mm	8.7	14 h 50	60	Good coverage
June	24.5°C	13.7°C	109 mm	9	15 h 37	80	Good coverage
July	27.2°C	16.4°C	94 mm	7.9	15 h 18	74	Good coverage
August	25.9°C	14.9°C	107 mm	7.4	14 h 05	80	Good coverage
September	21.5°C	9.5°C	86 mm	6.6	12 h 28	71	Good coverage
October	14.1°C	3.1°C	58 mm	6.5	10 h 52	39	Good coverage
November	4.6°C	-4.2°C	41 mm	4.9	9 h 28	5	Good coverage
December	-3.1°C	-12°C	25 mm	4.5	8 h 46	5	Good coverage

Records at BUFFALO 2NE, 1958–2013
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	13.3°C24 Jan 1981	-38.9°C9 Jan 1977	28 mm18 Jan 1996	75 mm1969 · driest 0 mm in 2007	53
February	15.6°C26 Feb 1998	-37.8°C2 Feb 1996	76 mm19 Feb 2005	117 mm2005 · driest 1 mm in 1987	51
March	27.2°C30 Mar 1968	-37.8°C1 Mar 1962	36 mm17 Mar 1965	113 mm1965 · driest 3 mm in 1959	47
April	34.4°C21 Apr 1980	-16.1°C4 Apr 1995	73 mm23 Apr 2001	168 mm2001 · driest 3 mm in 2007	49
May	35.0°C15 May 2001	-7.2°C3 May 1967	121 mm24 May 2012	273 mm2012 · driest 18 mm in 1981	51
June	38.9°C24 Jun 1988	1.1°C1 Jun 1999	161 mm25 Jun 2003	287 mm2002 · driest 2 mm in 1988	53
July	40.6°C31 Jul 1988	5.6°C1 Jul 1969	138 mm12 Jul 1961	290 mm1961 · driest 16 mm in 2006	53
August	38.9°C1 Aug 1988	3.9°C27 Aug 1986	116 mm22 Aug 1999	240 mm1993 · driest 14 mm in 2003	54
September	35.6°C7 Sep 1978	-3.9°C26 Sep 1965	160 mm6 Sep 2002	254 mm2005 · driest 4 mm in 1966	54
October	31.7°C4 Oct 1997	-10.0°C27 Oct 1976	95 mm10 Oct 1973	158 mm2009 · driest 4 mm in 1976	54
November	25.0°C9 Nov 1999	-26.7°C26 Nov 1977	76 mm3 Nov 2003	128 mm1975 · driest 1 mm in 2007	55
December	17.8°C2 Dec 1998	-36.1°C19 Dec 1983	28 mm16 Dec 1984	77 mm1968 · driest 1 mm in 2006	55

Typical days per month at BUFFALO 2NE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	30	<1	6
February	0	0	27	<1	4
March	<1	0	26	1	4
April	<1	<1	12	2	1
May	6	2	1	3	0
June	15	3	0	3	0
July	23	7	0	3	0
August	19	4	0	3	0
September	9	1	<1	2	0
October	2	<1	9	2	<1
November	0	0	24	1	4
December	0	0	29	<1	6

How often, not how much — every day in BUFFALO 2NE’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%	15%	1%	11%	-9.7–-1.4°C
February	0%	13%	2%	8%	-6.2–1.2°C
March	2%	19%	4%	14%	0.3–8.4°C
April	15%	24%	7%	30%	9.7–17.4°C
May	44%	31%	10%	39%	18.1–24.0°C
June	64%	32%	11%	39%	23.2–27.9°C
July	74%	25%	10%	24%	25.7–31.0°C
August	73%	26%	11%	26%	24.7–28.8°C
September	50%	25%	8%	28%	20.3–23.9°C
October	20%	20%	6%	21%	12.8–17.3°C
November	1%	17%	4%	14%	0.8–7.8°C
December	0%	16%	2%	11%	-7.1–0.5°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 44-year average. Warmest: 2012. Coolest: 1996.2012

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5029276
NOAA station: USC00211107 · BUFFALO 2NE
Station distance: 14.4 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 19 usable years
Daylight: Calculated from latitude 45.16°, 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 BUFFALO 2NE is what differs

Buffalo→Monticello→Maple Lake→Silver Creek→Albion Center→Buffalo Manor East→

Or put two places side by side: Hanover vs Buffalo

Best time to visitHanover.