United States · 1991–2020

Best time to visit
Jeffersonville.

October leads for comfortable weather in Jeffersonville: typically 25.5°C by day, 12.4°C at night, with 68 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high25.5°C

Typical low12.4°C

Rain in October68 mm

Comfort

October

October · April · May

84climate match

Beach

May

May · September · June

77climate match

Outdoors

November

November · March · April

85climate match

The weakest month is January, scoring 32 against October’s 84 — days reach only 14.8°C, 9° below the 24°C the score treats as ideal, and nights drop to 2.2°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

3214.8° / 2.2°

Feb

4416.9° / 3.6°

Mar

6121.4° / 7.1°

Apr

7925.4° / 10.7°

May

7529.1° / 15.6°

Jun

5031.8° / 19.8°

Jul

4133.7° / 21.6°

Aug

4232.9° / 21.2°

Sep

6230.1° / 18.4°

Oct

8425.5° / 12.4°

Nov

6720.4° / 6.9°

Dec

4015.5° / 3°

Monthly climate evidence for Jeffersonville — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	14.8°C	2.2°C	114 mm	7.6	10 h 13	32	Good coverage
February	16.9°C	3.6°C	97 mm	6.7	10 h 58	44	Good coverage
March	21.4°C	7.1°C	124 mm	6.6	11 h 53	61	Good coverage
April	25.4°C	10.7°C	77 mm	6.5	12 h 56	79	Good coverage
May	29.1°C	15.6°C	67 mm	5.3	13 h 49	75	Good coverage
June	31.8°C	19.8°C	116 mm	7.8	14 h 17	50	Good coverage
July	33.7°C	21.6°C	112 mm	8.3	14 h 06	41	Good coverage
August	32.9°C	21.2°C	125 mm	8.3	13 h 21	42	Good coverage
September	30.1°C	18.4°C	104 mm	5.7	12 h 20	62	Good coverage
October	25.5°C	12.4°C	68 mm	4.9	11 h 19	84	Good coverage
November	20.4°C	6.9°C	72 mm	5.2	10 h 26	67	Good coverage
December	15.5°C	3°C	90 mm	5.7	10 h 01	40	Good coverage

Records at IRWINTON 4 WNW, 1956–2011
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	29.4°C31 Jan 1975	-20.0°C21 Jan 1985	91 mm30 Jan 1991	266 mm1978 · driest 22 mm in 1981	44
February	29.4°C16 Feb 1989	-13.3°C5 Feb 1996	99 mm11 Feb 1981	247 mm1979 · driest 12 mm in 2000	44
March	32.2°C9 Mar 1974	-12.2°C3 Mar 1980	113 mm21 Mar 1977	340 mm2001 · driest 13 mm in 2004	46
April	35.6°C27 Apr 1986	-2.2°C1 Apr 1987	64 mm14 Apr 1975	197 mm2009 · driest 4 mm in 1986	47
May	36.1°C28 May 1967	-0.6°C12 May 1989	86 mm15 May 1976	233 mm2009 · driest 0 mm in 2007	45
June	41.1°C28 Jun 1978	6.7°C5 Jun 1976	91 mm3 Jun 2005	335 mm2003 · driest 12 mm in 1990	44
July	41.7°C13 Jul 1980	12.2°C15 Jul 1967	128 mm6 Jul 1994	300 mm1975 · driest 20 mm in 1980	44
August	40.6°C7 Aug 1980	12.2°C29 Aug 1968	96 mm26 Aug 1995	230 mm1971 · driest 12 mm in 1972	44
September	38.9°C7 Sep 1999	3.9°C30 Sep 1967	134 mm3 Sep 1998	380 mm2004 · driest 0 mm in 1990	44
October	33.9°C1 Oct 1981	-1.7°C24 Oct 2006	129 mm30 Oct 1970	242 mm1970 · driest 2 mm in 2001	47
November	30.6°C2 Nov 1978	-8.9°C25 Nov 1970	102 mm23 Nov 1983	182 mm1983 · driest 9 mm in 1998	47
December	28.3°C4 Dec 1973	-15.0°C25 Dec 1983	129 mm6 Dec 1972	285 mm1972 · driest 15 mm in 2000	47

Typical days per month at IRWINTON 4 WNW, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	<1	0	11	4
February	2	0	7	3
March	8	<1	2	4
April	17	4	<1	3
May	26	14	0	2
June	27	22	0	3
July	28	26	0	3
August	29	26	0	4
September	26	16	0	3
October	18	3	<1	2
November	6	<1	3	2
December	1	0	10	3

How often, not how much — every day in IRWINTON 4 WNW’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	17%	26%	11%	26%	11.9–18.3°C
February	28%	25%	13%	25%	13.4–19.8°C
March	56%	23%	13%	23%	18.5–24.1°C
April	76%	20%	10%	16%	23.9–27.9°C
May	80%	20%	9%	19%	27.5–31.2°C
June	76%	25%	11%	26%	30.5–33.8°C
July	73%	28%	11%	35%	31.8–35.7°C
August	74%	27%	11%	29%	31.4–34.8°C
September	80%	20%	9%	19%	28.6–32.7°C
October	81%	15%	7%	13%	24.1–26.9°C
November	53%	18%	8%	15%	18.5–23.5°C
December	24%	21%	11%	19%	13.5–19.1°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.

1966Each stripe is one year’s mean temperature against the 38-year average. Warmest: 1998. Coolest: 1966.2008

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4202699
NOAA station: USC00094594 · IRWINTON 4 WNW
Station distance: 18.7 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 18 usable years
Daylight: Calculated from latitude 32.69°, 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 IRWINTON 4 WNW is what differs

Gordon→Ivey→McIntyre→Irwinton→Toomsboro→Danville→

Or put two places side by side: Jeffersonville vs Gordon

Best time to visitJeffersonville.

October

May

November

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Jeffersonville.

The whole year,
without the guesswork.

Nearby, measured,
and named.