United States · 1991–2020

Best time to visit
Coventry.

June leads for comfortable weather in Coventry: typically 24.5°C by day, 13.1°C at night, with 115 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high24.5°C

Typical low13.1°C

Rain in June115 mm

Comfort

June

June · August · July

78climate match

Beach

July

July · August · June

66climate match

Outdoors

May

May · September · June

77climate match

The weakest month is January, scoring 5 against June’s 78 — days reach only 1.8°C, 22° 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

51.8° / -7.5°

Feb

53.5° / -6.7°

Mar

57.9° / -2.8°

Apr

2914.6° / 2.6°

May

6020.3° / 8.1°

Jun

7824.5° / 13.1°

Jul

7527.1° / 16.3°

Aug

7626.2° / 15.6°

Sep

7422.3° / 11.6°

Oct

3916.3° / 5.6°

Nov

1210.2° / 0.4°

Dec

54.5° / -4.3°

Monthly climate evidence for Coventry — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 37 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	1.8°C	-7.5°C	114 mm	9.7	5.9°C	9 h 28	5	Strong coverage
February	3.5°C	-6.7°C	99 mm	8.6	4.1°C	10 h 32	5	Strong coverage
March	7.9°C	-2.8°C	132 mm	9.4	4.2°C	11 h 48	5	Strong coverage
April	14.6°C	2.6°C	119 mm	9.8	6.5°C	13 h 16	29	Strong coverage
May	20.3°C	8.1°C	96 mm	10.5	10.7°C	14 h 31	60	Strong coverage
June	24.5°C	13.1°C	115 mm	9.2	15.6°C	15 h 11	78	Strong coverage
July	27.1°C	16.3°C	91 mm	8	19.6°C	14 h 55	75	Strong coverage
August	26.2°C	15.6°C	114 mm	7.5	20.6°C	13 h 51	76	Strong coverage
September	22.3°C	11.6°C	112 mm	7.5	19.3°C	12 h 25	74	Strong coverage
October	16.3°C	5.6°C	127 mm	9	16.4°C	11 h 01	39	Strong coverage
November	10.2°C	0.4°C	114 mm	8.6	12.6°C	9 h 46	12	Strong coverage
December	4.5°C	-4.3°C	133 mm	10.4	9.0°C	9 h 10	5	Strong coverage

What has changed

Coventry runs +0.7°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

+1.3

Feb

+1.0

Mar

+0.3

Apr

+0.6

May

+0.2

Jun

+0.4

Jul

+0.4

Aug

+0.4

Sep

+0.5

Oct

+1.0

Nov

+0.1

Dec

+1.9

June daytime highs, 2011–2025. Last recorded: 25.4°C.

Records at N FOSTER 1 E, 1974–2025
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	19.4°C29 Jan 2002	-25.0°C18 Jan 1982	78 mm21 Jan 1979	365 mm1979 · driest 21 mm in 1981	51
February	20.6°C24 Feb 2017	-25.0°C14 Feb 2016	64 mm6 Feb 1978	225 mm1981 · driest 17 mm in 1987	51
March	31.1°C31 Mar 1998	-18.3°C10 Mar 1984	111 mm31 Mar 1987	415 mm2010 · driest 14 mm in 2006	51
April	34.4°C17 Apr 2002	-10.0°C7 Apr 1982	98 mm13 Apr 2004	266 mm1983 · driest 37 mm in 1985	51
May	33.9°C22 May 1992	-2.8°C4 May 1986	79 mm31 May 1984	237 mm2025 · driest 26 mm in 2022	51
June	35.0°C24 Jun 2025	2.2°C1 Jun 2009	133 mm17 Jun 2001	376 mm1998 · driest 6 mm in 1999	51
July	36.1°C21 Jul 1991	5.6°C1 Jul 1988	119 mm29 Jul 1980	260 mm2021 · driest 22 mm in 2020	50
August	36.1°C2 Aug 1975	3.9°C31 Aug 1976	178 mm19 Aug 1991	322 mm1990 · driest 7 mm in 1984	50
September	34.4°C11 Sep 1983	-0.6°C29 Sep 2000	109 mm16 Sep 1999	289 mm1999 · driest 19 mm in 2014	50
October	28.9°C22 Oct 1979	-6.1°C23 Oct 1997	118 mm20 Oct 1996	424 mm2005 · driest 11 mm in 2024	51
November	25.6°C2 Nov 1982	-15.6°C24 Nov 1989	73 mm20 Nov 1988	250 mm2018 · driest 16 mm in 1976	51
December	23.9°C7 Dec 1998	-26.1°C25 Dec 1980	122 mm18 Dec 2023	342 mm2023 · driest 26 mm in 1980	51

Typical days per month at N FOSTER 1 E, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	28	4	8
February	0	0	26	3	7
March	<1	0	23	4	5
April	2	<1	9	4	<1
May	7	1	<1	3	0
June	15	3	0	3	0
July	25	6	0	3	0
August	21	4	0	3	0
September	9	<1	0	3	0
October	1	0	4	4	<1
November	0	0	16	3	1
December	0	0	26	4	5

How often, not how much — every day in N FOSTER 1 E’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%	31%	13%	38%	-1.7–4.7°C
February	<1%	29%	11%	34%	0.3–6.4°C
March	3%	30%	12%	39%	5.3–10.5°C
April	15%	32%	12%	40%	12.3–16.4°C
May	44%	33%	11%	39%	18.2–21.7°C
June	65%	31%	11%	34%	22.5–25.8°C
July	73%	26%	11%	24%	25.3–28.2°C
August	74%	25%	11%	25%	24.8–27.5°C
September	56%	25%	11%	29%	20.8–23.7°C
October	19%	28%	12%	32%	14.5–18.1°C
November	4%	28%	12%	32%	8.0–13.0°C
December	<1%	32%	13%	41%	1.9–7.4°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.

1975Each stripe is one year’s mean temperature against the 50-year average. Warmest: 2012. Coolest: 1978.2024

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5221637
NOAA station: USC00375270 · N FOSTER 1 E
Station distance: 17.9 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 41.70°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 37 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 FOSTER 1 E is what differs

Killingly Center→North Scituate→Foster→Pascoag→Danielson→Chepachet→

Or put two places side by side: Coventry vs Killingly Center

Best time to visitCoventry.

June

July

May

The whole year,without the guesswork.

Coventry runs +0.7°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Coventry.

The whole year,
without the guesswork.

Coventry runs +0.7°C
on the 1961–1990 baseline.

Nearby, measured,
and named.