United States · 1991–2020

Best time to visit
Lewisburg.

September leads for comfortable weather in Lewisburg: typically 25.6°C by day, 11.9°C at night, with 77 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high25.6°C

Typical low11.9°C

Rain in September77 mm

Comfort

September

September · August · June

80climate match

Beach

August

August · July · June

74climate match

Outdoors

October

October · September · May

76climate match

The weakest month is January, scoring 5 against September’s 80 — days reach only 1.8°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

51.8° / -7.4°

Feb

54.2° / -6.2°

Mar

1110° / -1.4°

Apr

4017.2° / 4°

May

6722.6° / 10°

Jun

7127.3° / 15.2°

Jul

6429° / 17°

Aug

7428.6° / 16°

Sep

8025.6° / 11.9°

Oct

5518.8° / 5.5°

Nov

1911° / -0.1°

Dec

54.6° / -4.4°

Monthly climate evidence for Lewisburg — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	1.8°C	-7.4°C	80 mm	9	9 h 38	5	Strong coverage
February	4.2°C	-6.2°C	65 mm	7.6	10 h 38	5	Strong coverage
March	10°C	-1.4°C	91 mm	9.5	11 h 49	11	Strong coverage
April	17.2°C	4°C	115 mm	10.5	13 h 12	40	Strong coverage
May	22.6°C	10°C	121 mm	11.1	14 h 21	67	Strong coverage
June	27.3°C	15.2°C	118 mm	9.7	14 h 59	71	Strong coverage
July	29°C	17°C	109 mm	9	14 h 44	64	Strong coverage
August	28.6°C	16°C	76 mm	6.5	13 h 44	74	Strong coverage
September	25.6°C	11.9°C	77 mm	6.6	12 h 24	80	Strong coverage
October	18.8°C	5.5°C	81 mm	7.2	11 h 05	55	Strong coverage
November	11°C	-0.1°C	80 mm	7.8	9 h 55	19	Strong coverage
December	4.6°C	-4.4°C	82 mm	8.4	9 h 21	5	Strong coverage

What has changed

Lewisburg runs +0.6°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

+0.9

Feb

+1.4

Mar

+1.0

Apr

+0.5

May

+0.2

Jun

+0.1

Jul

-0.2

Aug

-0.4

Sep

+0.6

Oct

+0.8

Nov

0.0

Dec

+1.9

September daytime highs, 2011–2025. Last recorded: 27.7°C.

Records at EATON, 1956–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	20.0°C24 Jan 1967	-36.1°C19 Jan 1994	70 mm21 Jan 1959	203 mm2005 · driest 7 mm in 1981	70
February	23.9°C21 Feb 2018	-28.9°C3 Feb 1985	57 mm8 Feb 2019	203 mm2018 · driest 6 mm in 1978	70
March	29.4°C23 Mar 2026	-23.9°C5 Mar 1978	81 mm20 Mar 2020	204 mm1964 · driest 26 mm in 2001	71
April	30.6°C25 Apr 1960	-10.0°C7 Apr 1982	85 mm29 Apr 1996	300 mm2011 · driest 10 mm in 1962	71
May	35.6°C19 May 1962	-3.9°C10 May 1966	109 mm18 May 1991	332 mm1968 · driest 8 mm in 1965	70
June	38.9°C30 Jun 2012	-2.8°C1 Jun 1984	84 mm23 Jun 1974	248 mm1958 · driest 10 mm in 1963	70
July	38.9°C16 Jul 1988	5.6°C20 Jul 1984	91 mm24 Jul 1992	277 mm1992 · driest 15 mm in 1974	71
August	38.3°C17 Aug 1988	3.3°C18 Aug 1981	90 mm31 Aug 2005	211 mm1978 · driest 11 mm in 1957	70
September	36.7°C3 Sep 2011	-6.7°C23 Sep 1983	82 mm20 Sep 1966	197 mm1966 · driest 2 mm in 1963	70
October	32.8°C3 Oct 2019	-11.1°C29 Oct 1976	75 mm6 Oct 1995	179 mm2006 · driest 0 mm in 1963	70
November	26.7°C3 Nov 2016	-19.4°C30 Nov 1976	63 mm6 Nov 2017	267 mm1985 · driest 15 mm in 1963	70
December	22.2°C7 Dec 1998	-34.4°C25 Dec 1983	80 mm3 Dec 1967	220 mm1990 · driest 11 mm in 1958	68

Typical days per month at EATON, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	27	3	2
February	0	0	24	2	2
March	<1	0	20	3	<1
April	3	0	7	4	<1
May	12	2	<1	4	0
June	23	9	0	4	0
July	27	13	0	4	0
August	28	11	0	2	0
September	18	6	<1	2	0
October	6	<1	4	3	0
November	<1	0	17	3	<1
December	0	0	25	3	1

How often, not how much — every day in EATON’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%	27%	8%	30%	-1.7–4.9°C
February	<1%	27%	7%	30%	0.3–7.4°C
March	7%	31%	10%	37%	6.8–13.4°C
April	23%	33%	12%	43%	14.5–19.1°C
May	49%	34%	12%	42%	20.2–26.2°C
June	68%	30%	12%	35%	25.7–29.4°C
July	72%	26%	11%	27%	27.7–31.3°C
August	78%	22%	9%	20%	27.2–30.6°C
September	71%	22%	8%	20%	23.6–28.1°C
October	36%	22%	8%	22%	16.6–20.9°C
November	7%	27%	9%	29%	7.6–13.8°C
December	<1%	28%	9%	31%	0.4–8.1°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.

1956Each stripe is one year’s mean temperature against the 60-year average. Warmest: 2012. Coolest: 1978.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4516523
NOAA station: USC00332485 · EATON
Station distance: 15 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 39.85°, 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 EATON is what differs

Eaton→Lake Lakengren→Camden→West Alexandria→Gratis→West Manchester→

Or put two places side by side: Lewisburg vs Eaton

Best time to visitLewisburg.