United States · 1991–2020

Best time to visit
Bath.

September leads for comfortable weather in Bath: typically 23°C by day, 10.4°C at night, with 70 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high23°C

Typical low10.4°C

Rain in September70 mm

Comfort

September

September · June · August

79climate match

Beach

July

July · August · June

71climate match

Outdoors

September

September · May · October

78climate match

The weakest month is January, scoring 5 against September’s 79 — days reach only -0.9°C, 25° 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

5-0.9° / -8.7°

Feb

50.7° / -8.1°

Mar

56.8° / -3.8°

Apr

3114.1° / 2°

May

6220.7° / 8.1°

Jun

7826° / 13.5°

Jul

7628.1° / 15.5°

Aug

7826.9° / 14.8°

Sep

7923° / 10.4°

Oct

4315.8° / 4.6°

Nov

118.2° / -0.5°

Dec

52° / -5.2°

Monthly climate evidence for Bath — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-0.9°C	-8.7°C	51 mm	9	9 h 21	5	Strong coverage
February	0.7°C	-8.1°C	44 mm	7.5	10 h 28	5	Strong coverage
March	6.8°C	-3.8°C	54 mm	8.2	11 h 47	5	Strong coverage
April	14.1°C	2°C	83 mm	9.5	13 h 19	31	Strong coverage
May	20.7°C	8.1°C	93 mm	9.8	14 h 37	62	Strong coverage
June	26°C	13.5°C	98 mm	7.8	15 h 19	78	Strong coverage
July	28.1°C	15.5°C	75 mm	7.2	15 h 02	76	Strong coverage
August	26.9°C	14.8°C	88 mm	7.8	13 h 55	78	Strong coverage
September	23°C	10.4°C	70 mm	7.7	12 h 26	79	Strong coverage
October	15.8°C	4.6°C	80 mm	8.7	10 h 58	43	Strong coverage
November	8.2°C	-0.5°C	63 mm	8.3	9 h 41	11	Strong coverage
December	2°C	-5.2°C	48 mm	8.4	9 h 02	5	Strong coverage

What has changed

Bath runs +1.0°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+1.3

Feb

+1.4

Mar

+1.7

Apr

+0.4

May

+0.9

Jun

+0.9

Jul

+0.7

Aug

+0.4

Sep

+1.1

Oct

+0.8

Nov

+0.5

Dec

+2.3

September daytime highs, 2011–2025. Last recorded: 25.0°C.

Records at LANSING CAPITAL CITY AP, 1948–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	18.9°C24 Jan 1967	-33.9°C4 Jan 1981	61 mm11 Jan 2020	111 mm2005 · driest 6 mm in 2003	74
February	22.8°C27 Feb 2024	-31.7°C10 Feb 1994	58 mm20 Feb 2018	118 mm2018 · driest 6 mm in 1969	74
March	30.0°C21 Mar 2012	-26.1°C2 Mar 1978	52 mm19 Mar 1948	115 mm2023 · driest 5 mm in 2001	74
April	30.0°C22 Apr 1980	-18.9°C7 Apr 1982	64 mm18 Apr 1975	200 mm2013 · driest 18 mm in 2004	74
May	34.4°C21 May 1977	-7.2°C10 May 1966	82 mm18 May 2000	265 mm2004 · driest 16 mm in 1977	75
June	37.2°C25 Jun 1988	-1.1°C1 Jun 1966	126 mm11 Jun 1986	260 mm1986 · driest 5 mm in 1988	75
July	39.4°C6 Jul 2012	2.8°C5 Jul 1972	75 mm12 Jul 2023	164 mm1992 · driest 13 mm in 1965	75
August	37.8°C2 Aug 1964	1.7°C30 Aug 1976	96 mm10 Aug 2015	249 mm1975 · driest 4 mm in 1969	73
September	36.1°C3 Sep 1973	-5.6°C28 Sep 1991	87 mm30 Sep 1981	212 mm1986 · driest 0 mm in 1979	73
October	31.7°C3 Oct 1953	-9.4°C30 Oct 1966	73 mm14 Oct 2017	222 mm2017 · driest 9 mm in 1952	73
November	26.1°C1 Nov 1950	-20.6°C26 Nov 1949	55 mm5 Nov 1990	143 mm2003 · driest 10 mm in 2012	73
December	20.6°C5 Dec 2001	-27.8°C3 Dec 2002	39 mm28 Dec 2025	120 mm1949 · driest 10 mm in 1960	73

Typical days per month at LANSING CAPITAL CITY AP, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	28	2	11
February	0	0	26	1	9
March	<1	0	24	2	4
April	1	<1	12	3	2
May	8	2	2	3	0
June	19	6	0	3	0
July	26	10	0	3	0
August	24	6	0	3	0
September	12	3	<1	2	0
October	2	<1	6	3	<1
November	<1	0	18	2	4
December	0	0	27	1	8

The best month has moved. On the 1961–1990 numbers the strongest month here was July (scoring 82); on 2011–2025 it is September (90). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in LANSING CAPITAL CITY 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	0%	28%	4%	32%	-4.5–2.1°C
February	0%	26%	4%	31%	-2.4–3.8°C
March	4%	29%	6%	39%	3.3–9.7°C
April	14%	32%	8%	40%	11.3–16.4°C
May	42%	28%	8%	31%	17.9–23.5°C
June	67%	28%	9%	31%	24.2–28.0°C
July	76%	24%	8%	23%	26.4–29.9°C
August	74%	24%	9%	23%	25.3–28.7°C
September	56%	25%	9%	29%	21.0–24.9°C
October	22%	26%	6%	29%	13.3–18.5°C
November	3%	29%	7%	35%	4.6–11.4°C
December	0%	29%	5%	34%	-1.4–4.5°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.

1948Each stripe is one year’s mean temperature against the 72-year average. Warmest: 2024. Coolest: 1972.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4985139
NOAA station: USW00014836 · LANSING CAPITAL CITY AP
Station distance: 13.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 42.82°, 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 LANSING CAPITAL CITY AP is what differs

Lansing→Waverly→Grand Ledge→DeWitt→Edgemont Park→Wacousta→

Or put two places side by side: Bath vs Lansing

Best time to visitBath.

September

July

September

The whole year,without the guesswork.

Bath runs +1.0°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Bath.

The whole year,
without the guesswork.

Bath runs +1.0°C
on the 1961–1990 baseline.

Nearby, measured,
and named.