United States · 1991–2020

Best time to visit
Winona.

April leads for comfortable weather in Winona: typically 25.5°C by day, 12.9°C at night, with 100 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high25.5°C

Typical low12.9°C

Rain in April100 mm

Comfort

April

April · October · March

79climate match

Beach

September

September · May · July

78climate match

Outdoors

November

November · March · February

81climate match

The weakest month is January, scoring 35 against April’s 79 — days reach only 14.7°C, 9° below the 24°C the score treats as ideal, and nights drop to 3.4°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

3514.7° / 3.4°

Feb

4717.3° / 5.5°

Mar

6721.6° / 9.1°

Apr

7925.5° / 12.9°

May

6429.1° / 17.7°

Jun

4432.6° / 21.5°

Jul

4434.4° / 23.2°

Aug

4334.7° / 22.9°

Sep

5931.4° / 19.5°

Oct

7726° / 13.7°

Nov

6119.5° / 8.2°

Dec

3615.2° / 4.5°

Monthly climate evidence for Winona — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	14.7°C	3.4°C	100 mm	7.5	10 h 14	35	Strong coverage
February	17.3°C	5.5°C	108 mm	7.5	10 h 59	47	Strong coverage
March	21.6°C	9.1°C	108 mm	7.4	11 h 53	67	Strong coverage
April	25.5°C	12.9°C	100 mm	6.8	12 h 56	79	Strong coverage
May	29.1°C	17.7°C	110 mm	7.4	13 h 48	64	Strong coverage
June	32.6°C	21.5°C	121 mm	7.5	14 h 16	44	Strong coverage
July	34.4°C	23.2°C	69 mm	5.4	14 h 05	44	Strong coverage
August	34.7°C	22.9°C	74 mm	5	13 h 21	43	Strong coverage
September	31.4°C	19.5°C	82 mm	5	12 h 20	59	Strong coverage
October	26°C	13.7°C	120 mm	5.8	11 h 19	77	Strong coverage
November	19.5°C	8.2°C	98 mm	6.6	10 h 27	61	Strong coverage
December	15.2°C	4.5°C	119 mm	7.8	10 h 01	36	Strong coverage

Records at TYLER, 1984–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	28.3°C4 Jan 1997	-12.8°C20 Jan 1985	94 mm6 Jan 1998	223 mm2007 · driest 6 mm in 1986	42
February	32.2°C21 Feb 1996	-18.3°C16 Feb 2021	142 mm12 Feb 2020	282 mm2020 · driest 7 mm in 1999	42
March	33.3°C6 Mar 1991	-8.3°C3 Mar 2014	117 mm9 Mar 2016	252 mm2001 · driest 12 mm in 2011	43
April	34.4°C30 Apr 1990	-1.1°C3 Apr 1987	101 mm25 Apr 2007	236 mm2019 · driest 7 mm in 1987	42
May	38.3°C31 May 1998	3.3°C4 May 2013	100 mm1 May 2025	302 mm2025 · driest 1 mm in 1998	43
June	39.4°C28 Jun 2013	11.1°C16 Jun 1989	188 mm10 Jun 2010	358 mm2003 · driest 2 mm in 2022	43
July	41.1°C22 Jul 2018	15.6°C22 Jul 1994	119 mm6 Jul 2007	349 mm2007 · driest 0 mm in 2015	43
August	42.2°C19 Aug 2011	12.8°C29 Aug 1986	164 mm12 Aug 2008	296 mm2017 · driest 0 mm in 2023	42
September	41.7°C1 Sep 2000	6.1°C25 Sep 1989	123 mm20 Sep 2013	293 mm2020 · driest 0 mm in 2017	42
October	36.1°C3 Oct 1989	-2.8°C31 Oct 1993	204 mm19 Oct 1985	348 mm2009 · driest 1 mm in 2024	42
November	30.0°C8 Nov 2005	-5.6°C13 Nov 2019	115 mm11 Nov 2008	338 mm2000 · driest 16 mm in 1995	42
December	28.3°C3 Dec 2005	-17.8°C23 Dec 1989	85 mm7 Dec 1987	277 mm1987 · driest 19 mm in 2005	42

Typical days per month at TYLER, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	<1	0	10	3
February	3	<1	6	3
March	10	<1	2	3
April	20	3	0	3
May	28	15	0	4
June	30	26	0	4
July	31	30	0	2
August	31	29	0	2
September	28	22	0	2
October	20	6	<1	3
November	5	0	3	3
December	1	0	8	4

How often, not how much — every day in TYLER’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	19%	23%	9%	25%	11.7–17.3°C
February	35%	26%	11%	29%	13.2–19.9°C
March	56%	23%	10%	20%	19.5–24.1°C
April	73%	22%	11%	20%	23.5–27.1°C
May	75%	25%	12%	26%	27.6–30.4°C
June	75%	25%	11%	26%	30.8–34.2°C
July	83%	17%	7%	15%	32.4–35.7°C
August	84%	16%	7%	14%	32.5–36.7°C
September	83%	17%	8%	13%	29.2–33.1°C
October	75%	19%	11%	22%	24.6–27.6°C
November	47%	22%	10%	21%	16.8–22.3°C
December	21%	25%	11%	28%	13.2–17.4°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.

1985Each stripe is one year’s mean temperature against the 40-year average. Warmest: 1998. Coolest: 1989.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4742625
NOAA station: USC00419207 · TYLER
Station distance: 24.9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 32.49°, 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 TYLER is what differs

Tyler→Whitehouse→Bullard→Noonday→New Chapel Hill→Coffee City→

Or put two places side by side: Winona vs Tyler

Best time to visitWinona.