United States · 1991–2020

Best time to visit
Shelbyville.

October leads for comfortable weather in Shelbyville: typically 23°C by day, 9°C at night, with 95 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high23°C

Typical low9°C

Rain in October95 mm

Comfort

October

October · May · September

74climate match

Beach

August

August · September · June

70climate match

Outdoors

October

October · April · November

74climate match

The weakest month is January, scoring 5 against October’s 74 — days reach only 9.6°C, 14° below the 24°C the score treats as ideal, and nights drop to -1.4°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

59.6° / -1.4°

Feb

1312.2° / 0.2°

Mar

3516.9° / 3.9°

Apr

6422.1° / 8.5°

May

7026.4° / 13.7°

Jun

5530.2° / 18.1°

Jul

4531.9° / 20.2°

Aug

5231.7° / 19.4°

Sep

7028.8° / 15.6°

Oct

7423° / 9°

Nov

3816.2° / 3.1°

Dec

811.2° / 0°

Monthly climate evidence for Shelbyville — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	9.6°C	-1.4°C	124 mm	9.3	10 h 00	5	Strong coverage
February	12.2°C	0.2°C	143 mm	9.9	10 h 51	13	Strong coverage
March	16.9°C	3.9°C	139 mm	10.5	11 h 52	35	Strong coverage
April	22.1°C	8.5°C	124 mm	9.6	13 h 02	64	Strong coverage
May	26.4°C	13.7°C	130 mm	9.5	14 h 01	70	Strong coverage
June	30.2°C	18.1°C	126 mm	9.8	14 h 32	55	Strong coverage
July	31.9°C	20.2°C	131 mm	9.9	14 h 20	45	Strong coverage
August	31.7°C	19.4°C	107 mm	7.7	13 h 30	52	Strong coverage
September	28.8°C	15.6°C	102 mm	6.8	12 h 21	70	Strong coverage
October	23°C	9°C	95 mm	7.1	11 h 14	74	Strong coverage
November	16.2°C	3.1°C	111 mm	7.8	10 h 15	38	Strong coverage
December	11.2°C	0°C	151 mm	10.2	9 h 46	8	Strong coverage

What has changed

Shelbyville runs +0.5°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

+0.6

Feb

+1.4

Mar

+0.6

Apr

0.0

May

+0.2

Jun

+0.2

Jul

+0.2

Aug

-0.4

Sep

+0.5

Oct

+0.5

Nov

+0.2

Dec

+1.6

October daytime highs, 2011–2025. Last recorded: 23.3°C.

Records at SHELBYVILLE WATER DEPT, 1951–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	25.6°C1 Jan 1952	-28.9°C21 Jan 1985	116 mm23 Jan 2002	320 mm1957 · driest 18 mm in 1986	72
February	27.8°C23 Feb 2023	-21.7°C18 Feb 1958	119 mm5 Feb 2004	312 mm1994 · driest 24 mm in 1978	72
March	29.4°C29 Mar 2007	-16.1°C3 Mar 1980	137 mm15 Mar 2025	369 mm1973 · driest 58 mm in 2003	74
April	33.3°C30 Apr 1987	-6.1°C2 Apr 2004	102 mm5 Apr 1983	284 mm2011 · driest 6 mm in 1976	73
May	35.6°C18 May 1962	-1.1°C4 May 1971	125 mm10 May 2004	332 mm2003 · driest 19 mm in 2005	74
June	42.2°C30 Jun 2012	3.3°C1 Jun 1966	105 mm1 Jun 1959	322 mm1989 · driest 2 mm in 1988	74
July	41.7°C28 Jul 1952	9.4°C10 Jul 1961	112 mm27 Jul 1972	336 mm1972 · driest 12 mm in 1983	74
August	40.6°C17 Aug 1954	8.3°C13 Aug 1964	170 mm29 Aug 1963	323 mm2021 · driest 1 mm in 1953	73
September	40.6°C6 Sep 1954	0.0°C30 Sep 1967	132 mm22 Sep 1992	284 mm2021 · driest 6 mm in 2019	74
October	36.7°C1 Oct 2019	-7.8°C29 Oct 1952	149 mm18 Oct 1972	268 mm1984 · driest 0 mm in 1963	74
November	30.6°C2 Nov 2016	-12.8°C24 Nov 1970	110 mm30 Nov 1996	294 mm1986 · driest 9 mm in 2022	74
December	25.0°C2 Dec 1982	-22.8°C22 Dec 1989	151 mm9 Dec 1966	352 mm1990 · driest 22 mm in 1965	73

Typical days per month at SHELBYVILLE WATER DEPT, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	18	4
February	<1	0	15	4
March	3	0	9	4
April	10	<1	2	4
May	21	6	0	4
June	28	18	0	4
July	30	25	0	4
August	30	23	0	3
September	24	13	0	3
October	12	1	2	3
November	1	0	10	3
December	0	0	17	5

The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 76); on 2011–2025 it is October (81). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in SHELBYVILLE WATER DEPT’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	3%	30%	13%	38%	6.4–13.0°C
February	9%	35%	14%	44%	8.7–16.0°C
March	26%	33%	15%	42%	13.9–20.0°C
April	53%	29%	13%	34%	20.2–24.7°C
May	66%	30%	13%	38%	24.9–28.3°C
June	71%	29%	12%	36%	28.7–32.3°C
July	70%	30%	13%	36%	30.3–33.8°C
August	76%	24%	10%	26%	30.1–33.4°C
September	76%	23%	10%	22%	26.9–31.0°C
October	61%	21%	9%	19%	21.3–25.2°C
November	24%	27%	12%	31%	13.4–19.1°C
December	5%	30%	15%	37%	8.8–14.1°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.

1952Each stripe is one year’s mean temperature against the 67-year average. Warmest: 2016. Coolest: 1958.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4657077
NOAA station: USC00408246 · SHELBYVILLE WATER DEPT
Station distance: 0.9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 28 usable years
Daylight: Calculated from latitude 35.48°, 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 SHELBYVILLE WATER DEPT is what differs

Anchor Mill→Bedford→Bledsoe→Bottle Hollow→Branchville→Caldwell→

Or put two places side by side: Shelbyville vs Anchor Mill

Best time to visitShelbyville.

October

August

October

The whole year,without the guesswork.

Shelbyville runs +0.5°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Shelbyville.

The whole year,
without the guesswork.

Shelbyville runs +0.5°C
on the 1961–1990 baseline.

Nearby, measured,
and named.