United States · 1991–2020

Best time to visit
Hannahs Mill.

October leads for comfortable weather in Hannahs Mill: typically 25.2°C by day, 11.1°C at night, with 55 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high25.2°C

Typical low11.1°C

Rain in October55 mm

Comfort

October

October · April · May

85climate match

Beach

August

August · September · May

75climate match

Outdoors

November

November · October · April

79climate match

The weakest month is January, scoring 28 against October’s 85 — days reach only 14°C, 10° below the 24°C the score treats as ideal, and nights drop to 1.1°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

2814° / 1.1°

Feb

4116.5° / 2.6°

Mar

5821.2° / 5.9°

Apr

7624.9° / 9.3°

May

7628.7° / 14.3°

Jun

5631.3° / 18.6°

Jul

4032.7° / 20.7°

Aug

5132.6° / 20.6°

Sep

6629.7° / 17.3°

Oct

8525.2° / 11.1°

Nov

6120.4° / 5.7°

Dec

3114.7° / 1.9°

Monthly climate evidence for Hannahs Mill — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	14°C	1.1°C	108 mm	7.5	10 h 12	28	Good coverage
February	16.5°C	2.6°C	101 mm	6.4	10 h 57	41	Good coverage
March	21.2°C	5.9°C	129 mm	6.4	11 h 53	58	Good coverage
April	24.9°C	9.3°C	91 mm	5.9	12 h 57	76	Good coverage
May	28.7°C	14.3°C	73 mm	5.1	13 h 50	76	Good coverage
June	31.3°C	18.6°C	100 mm	8.1	14 h 19	56	Good coverage
July	32.7°C	20.7°C	145 mm	9.3	14 h 07	40	Good coverage
August	32.6°C	20.6°C	86 mm	6.8	13 h 22	51	Good coverage
September	29.7°C	17.3°C	99 mm	5.4	12 h 20	66	Good coverage
October	25.2°C	11.1°C	55 mm	4.4	11 h 18	85	Good coverage
November	20.4°C	5.7°C	92 mm	5.4	10 h 25	61	Good coverage
December	14.7°C	1.9°C	116 mm	7.1	9 h 59	31	Good coverage

Records at THOMASTON 4SE, 1955–2011
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	26.7°C31 Jan 2002	-20.6°C21 Jan 1985	108 mm25 Jan 1978	268 mm1991 · driest 11 mm in 1956	51
February	29.4°C26 Feb 1981	-15.0°C5 Feb 1996	79 mm7 Feb 2002	237 mm1961 · driest 15 mm in 2000	53
March	32.8°C18 Mar 1982	-11.7°C6 Mar 1960	147 mm17 Mar 1990	351 mm1971 · driest 9 mm in 1982	53
April	35.0°C23 Apr 1980	-3.9°C1 Apr 1987	105 mm18 Apr 1969	274 mm1982 · driest 10 mm in 1987	51
May	37.2°C28 May 1967	1.7°C4 May 1971	99 mm15 May 1969	207 mm1966 · driest 3 mm in 1962	52
June	42.8°C29 Jun 1978	5.0°C3 Jun 1956	99 mm2 Jun 2005	248 mm2005 · driest 23 mm in 1984	52
July	41.7°C14 Jul 1980	11.1°C16 Jul 1967	162 mm5 Jul 1994	552 mm1994 · driest 15 mm in 1980	50
August	41.7°C20 Aug 1983	11.1°C14 Aug 1964	109 mm2 Aug 1983	224 mm1967 · driest 15 mm in 2011	53
September	38.9°C7 Sep 1980	0.6°C30 Sep 1967	115 mm17 Sep 2004	279 mm2004 · driest 4 mm in 1984	53
October	35.0°C6 Oct 1981	-3.3°C29 Oct 1976	91 mm1 Oct 1989	172 mm1964 · driest 0 mm in 1991	52
November	31.7°C2 Nov 1961	-11.7°C29 Nov 1955	80 mm24 Nov 2004	274 mm1992 · driest 7 mm in 1956	53
December	27.8°C16 Dec 1971	-16.7°C13 Dec 1962	99 mm16 Dec 1970	241 mm1997 · driest 12 mm in 1960	54

Typical days per month at THOMASTON 4SE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	<1	0	15	4
February	1	0	10	4
March	8	<1	4	4
April	16	3	<1	2
May	26	12	0	2
June	28	22	0	4
July	30	27	0	4
August	30	26	0	3
September	26	16	0	3
October	18	2	<1	2
November	6	0	5	3
December	<1	0	12	3

How often, not how much — every day in THOMASTON 4SE’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	13%	27%	13%	31%	11.8–17.4°C
February	25%	26%	14%	28%	13.6–19.7°C
March	51%	25%	14%	28%	18.5–23.3°C
April	73%	20%	10%	19%	23.2–27.7°C
May	80%	19%	9%	18%	27.1–31.0°C
June	73%	26%	12%	33%	30.3–34.3°C
July	68%	31%	14%	41%	31.0–35.3°C
August	76%	23%	9%	25%	31.3–34.5°C
September	78%	20%	9%	19%	28.3–31.9°C
October	80%	14%	6%	12%	24.1–27.7°C
November	52%	18%	9%	16%	18.8–23.0°C
December	20%	23%	12%	26%	12.8–18.5°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.

1956Each stripe is one year’s mean temperature against the 44-year average. Warmest: 1990. Coolest: 1963.2007

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4199055
NOAA station: USC00098661 · THOMASTON 4SE
Station distance: 10.7 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 16 usable years
Daylight: Calculated from latitude 32.93°, 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 THOMASTON 4SE is what differs

Thomaston→Barnesville→Forsyth→Reynolds→Roberta→Woodbury→

Or put two places side by side: Hannahs Mill vs Thomaston

Best time to visitHannahs Mill.