United States · 1991–2020

Best time to visit
Tonawanda.

June leads for comfortable weather in Tonawanda: typically 25.7°C by day, 13.4°C at night, with 84 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high25.7°C

Typical low13.4°C

Rain in June84 mm

Comfort

June

June · August · September

79climate match

Beach

July

July · August · June

68climate match

Outdoors

May

May · September · June

76climate match

The weakest month is January, scoring 5 against June’s 79 — days reach only 0.6°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

50.6° / -7.6°

Feb

51.7° / -7.6°

Mar

56.6° / -3.8°

Apr

2613.6° / 1.6°

May

6320.9° / 7.8°

Jun

7925.7° / 13.4°

Jul

7228° / 16.1°

Aug

7827.3° / 15.2°

Sep

7623.3° / 11°

Oct

4016.2° / 5.5°

Nov

119.4° / 0.4°

Dec

53.3° / -4.1°

Monthly climate evidence for Tonawanda — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 26 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	0.6°C	-7.6°C	81 mm	13.3	3.0°C	9 h 20	5	Strong coverage
February	1.7°C	-7.6°C	62 mm	10.5	1.3°C	10 h 27	5	Strong coverage
March	6.6°C	-3.8°C	75 mm	11	1.3°C	11 h 47	5	Strong coverage
April	13.6°C	1.6°C	93 mm	11.1	3.2°C	13 h 20	26	Strong coverage
May	20.9°C	7.8°C	86 mm	10.7	8.9°C	14 h 38	63	Strong coverage
June	25.7°C	13.4°C	84 mm	9.7	16.9°C	15 h 20	79	Strong coverage
July	28°C	16.1°C	88 mm	8.5	22.2°C	15 h 04	72	Strong coverage
August	27.3°C	15.2°C	79 mm	8.3	23.2°C	13 h 56	78	Strong coverage
September	23.3°C	11°C	99 mm	9.4	20.8°C	12 h 26	76	Strong coverage
October	16.2°C	5.5°C	100 mm	11.5	15.7°C	10 h 57	40	Strong coverage
November	9.4°C	0.4°C	88 mm	10.9	10.2°C	9 h 39	11	Strong coverage
December	3.3°C	-4.1°C	86 mm	12.4	6.3°C	9 h 01	5	Strong coverage

Records at N TONAWANDA, 1982–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	18.9°C13 Jan 2005	-24.4°C6 Jan 1996	46 mm31 Jan 2002	144 mm2024 · driest 32 mm in 1983	43
February	23.3°C26 Feb 2000	-26.1°C14 Feb 2016	41 mm16 Feb 1990	156 mm1990 · driest 11 mm in 1987	44
March	27.8°C21 Mar 2012	-22.2°C8 Mar 1984	39 mm4 Mar 1991	139 mm1991 · driest 25 mm in 2013	44
April	33.9°C28 Apr 1990	-9.4°C5 Apr 2016	50 mm2 Apr 2005	193 mm2026 · driest 35 mm in 2001	44
May	34.4°C27 May 2020	-3.9°C8 May 2020	63 mm31 May 2015	163 mm2011 · driest 22 mm in 2007	44
June	35.0°C27 Jun 2005	1.7°C9 Jun 1983	63 mm23 Jun 1987	179 mm1989 · driest 19 mm in 2007	45
July	37.8°C10 Jul 2020	5.0°C5 Jul 1982	81 mm28 Jul 2006	221 mm2021 · driest 25 mm in 2012	45
August	36.1°C4 Aug 2012	2.2°C30 Aug 1982	69 mm31 Aug 2005	150 mm2005 · driest 30 mm in 2007	43
September	35.0°C9 Sep 2002	-2.8°C30 Sep 1991	96 mm9 Sep 2004	247 mm1996 · driest 20 mm in 2025	43
October	30.6°C6 Oct 2025	-6.1°C31 Oct 1988	55 mm9 Oct 2017	255 mm2006 · driest 14 mm in 1984	43
November	26.7°C6 Nov 2022	-12.2°C30 Nov 2013	63 mm2 Nov 1999	245 mm1985 · driest 23 mm in 2012	43
December	22.2°C4 Dec 1982	-22.8°C27 Dec 1993	43 mm30 Dec 1990	190 mm1990 · driest 37 mm in 1998	43

Typical days per month at N TONAWANDA, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	27	2	17
February	0	0	26	2	13
March	<1	0	24	2	8
April	1	<1	12	3	3
May	9	2	1	3	<1
June	19	5	0	3	0
July	26	10	0	3	0
August	24	7	0	3	0
September	12	2	<1	3	0
October	2	0	4	3	<1
November	<1	0	15	3	4
December	0	0	25	3	12

How often, not how much — every day in N TONAWANDA’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%	42%	7%	61%	-2.5–3.4°C
February	<1%	36%	7%	54%	-1.2–4.7°C
March	3%	34%	7%	48%	4.1–9.5°C
April	12%	38%	11%	53%	11.2–15.9°C
May	40%	34%	8%	44%	18.1–23.5°C
June	63%	32%	10%	40%	23.7–27.2°C
July	72%	28%	9%	33%	26.0–30.1°C
August	72%	27%	9%	29%	25.1–28.7°C
September	56%	30%	10%	41%	21.2–25.5°C
October	19%	36%	10%	49%	14.2–18.0°C
November	3%	38%	10%	53%	7.0–12.2°C
December	0%	41%	8%	60%	-0.5–6.4°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.

1983Each stripe is one year’s mean temperature against the 41-year average. Warmest: 2012. Coolest: 1989.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5141175
NOAA station: USC00306047 · N TONAWANDA
Station distance: 4.4 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 43.02°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 26 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
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 N TONAWANDA is what differs

North Tonawanda→Kenmore→Beach Ridge→Brighton→Bucyrus Heights→Edgewater→

Or put two places side by side: Tonawanda vs North Tonawanda

Best time to visitTonawanda.

June

July

May

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Tonawanda.

The whole year,
without the guesswork.

Nearby, measured,
and named.