United States · 1991–2020

Best time to visit
Wren.

September leads for comfortable weather in Wren: typically 25.1°C by day, 12.2°C at night, with 77 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high25.1°C

Typical low12.2°C

Rain in September77 mm

Comfort

September

September · August · June

82climate match

Beach

July

July · August · June

71climate match

Outdoors

October

October · September · May

74climate match

The weakest month is January, scoring 5 against September’s 82 — days reach only 0.8°C, 23° 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

50.8° / -7.4°

Feb

51.7° / -7.4°

Mar

98.7° / -1.8°

Apr

3615.8° / 3.5°

May

6822.7° / 10.3°

Jun

6927.5° / 15.8°

Jul

6529° / 17.2°

Aug

7128.1° / 15.9°

Sep

8225.1° / 12.2°

Oct

5417.9° / 6.1°

Nov

1710.1° / 0.1°

Dec

53.4° / -4.2°

Monthly climate evidence for Wren — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	0.8°C	-7.4°C	64 mm	8.2	9 h 33	5	Good coverage
February	1.7°C	-7.4°C	52 mm	7.2	10 h 35	5	Good coverage
March	8.7°C	-1.8°C	70 mm	8.8	11 h 49	9	Good coverage
April	15.8°C	3.5°C	104 mm	10.5	13 h 14	36	Good coverage
May	22.7°C	10.3°C	121 mm	10.9	14 h 26	68	Good coverage
June	27.5°C	15.8°C	116 mm	10.2	15 h 05	69	Good coverage
July	29°C	17.2°C	108 mm	8	14 h 50	65	Good coverage
August	28.1°C	15.9°C	103 mm	7.6	13 h 48	71	Good coverage
September	25.1°C	12.2°C	77 mm	6.9	12 h 25	82	Good coverage
October	17.9°C	6.1°C	74 mm	8.1	11 h 03	54	Good coverage
November	10.1°C	0.1°C	77 mm	8.2	9 h 51	17	Good coverage
December	3.4°C	-4.2°C	66 mm	7.9	9 h 16	5	Good coverage

Records at DECATUR 1 N, 1972–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	18.9°C30 Jan 2013	-28.9°C16 Jan 1972	58 mm13 Jan 2013	134 mm2017 · driest 19 mm in 2026	24
February	22.8°C21 Feb 2018	-28.3°C13 Feb 2014	76 mm12 Feb 2009	119 mm2009 · driest 8 mm in 1972	25
March	30.6°C22 Mar 2012	-19.4°C25 Mar 1974	53 mm8 Mar 2009	154 mm2009 · driest 28 mm in 2014	24
April	29.4°C26 Apr 2009	-8.9°C3 Apr 2018	103 mm29 Apr 2020	189 mm2024 · driest 27 mm in 2012	23
May	35.6°C28 May 2012	-2.8°C10 May 2021	61 mm19 May 2020	215 mm2019 · driest 14 mm in 2007	22
June	38.9°C29 Jun 2012	4.4°C2 Jun 2025	76 mm14 Jun 2015	388 mm2015 · driest 35 mm in 2012	21
July	38.3°C16 Jul 1980	5.6°C6 Jul 1972	74 mm19 Jul 2015	230 mm2015 · driest 14 mm in 2011	25
August	35.6°C30 Aug 2010	4.4°C30 Aug 1976	129 mm21 Aug 2007	231 mm2018 · driest 23 mm in 1976	22
September	35.6°C11 Sep 2013	1.1°C25 Sep 2012	73 mm16 Sep 2008	154 mm2011 · driest 35 mm in 2025	21
October	32.2°C9 Oct 2007	-3.9°C31 Oct 2008	78 mm21 Oct 2020	178 mm2021 · driest 7 mm in 2024	21
November	26.1°C3 Nov 2016	-15.0°C14 Nov 2019	54 mm19 Nov 2017	158 mm2017 · driest 21 mm in 2023	23
December	20.6°C13 Dec 2015	-24.4°C31 Dec 1976	101 mm10 Dec 2008	197 mm2008 · driest 16 mm in 1976	23

Typical days per month at DECATUR 1 N, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	27	2	5
February	0	0	25	2	5
March	<1	<1	22	3	2
April	3	0	8	3	<1
May	13	4	<1	4	0
June	23	9	0	4	0
July	27	13	0	3	0
August	26	9	0	4	0
September	17	5	0	3	0
October	5	<1	4	2	0
November	<1	0	16	3	<1
December	0	0	25	2	4

How often, not how much — every day in DECATUR 1 N’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%	24%	6%	23%	-3.1–3.6°C
February	<1%	22%	5%	22%	-3.9–6.3°C
March	6%	28%	8%	34%	5.7–13.1°C
April	19%	33%	10%	42%	13.6–19.0°C
May	47%	32%	12%	40%	20.4–25.1°C
June	67%	30%	11%	34%	26.5–28.9°C
July	74%	25%	10%	24%	26.9–31.1°C
August	75%	23%	10%	21%	26.9–29.6°C
September	68%	22%	8%	20%	23.4–26.9°C
October	31%	23%	7%	25%	15.9–20.6°C
November	6%	26%	8%	26%	7.2–12.7°C
December	<1%	25%	6%	26%	-0.2–7.8°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.

2006Each stripe is one year’s mean temperature against the 20-year average. Warmest: 2012. Coolest: 2014.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5177421
NOAA station: USC00122096 · DECATUR 1 N
Station distance: 14 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 15 usable years
Daylight: Calculated from latitude 40.80°, 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 DECATUR 1 N is what differs

Decatur→Monroeville→Hoagland→Boston Corner→East Liberty→Elm Tree Crossroads→

Or put two places side by side: Wren vs Decatur

Best time to visitWren.