United States · 1991–2020

Best time to visit
Greenbush.

July leads for comfortable weather in Greenbush: typically 26.2°C by day, 13.6°C at night, with 86 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high26.2°C

Typical low13.6°C

Rain in July86 mm

Comfort

July

July · August · June

78climate match

Beach

July

July · August · June

56climate match

Outdoors

September

September · June · May

78climate match

The weakest month is January, scoring 5 against July’s 78 — days reach only -2.5°C, 26° 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

5-2.5° / -13.8°

Feb

5-0.8° / -12.8°

Mar

54.1° / -7.1°

Apr

1411.4° / -0.8°

May

4717.9° / 5.1°

Jun

6922.4° / 9.9°

Jul

7826.2° / 13.6°

Aug

7825.3° / 12.4°

Sep

6621.2° / 8.1°

Oct

2513.9° / 2.6°

Nov

57.1° / -2.7°

Dec

50.7° / -9°

Monthly climate evidence for Greenbush — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-2.5°C	-13.8°C	92 mm	9.4	9 h 07	5	Good coverage
February	-0.8°C	-12.8°C	77 mm	8.8	10 h 20	5	Good coverage
March	4.1°C	-7.1°C	86 mm	8.8	11 h 46	5	Good coverage
April	11.4°C	-0.8°C	101 mm	10.4	13 h 25	14	Good coverage
May	17.9°C	5.1°C	94 mm	10.7	14 h 50	47	Good coverage
June	22.4°C	9.9°C	107 mm	9.8	15 h 36	69	Good coverage
July	26.2°C	13.6°C	86 mm	8.8	15 h 18	78	Good coverage
August	25.3°C	12.4°C	94 mm	8.5	14 h 05	78	Good coverage
September	21.2°C	8.1°C	96 mm	6.8	12 h 28	66	Good coverage
October	13.9°C	2.6°C	128 mm	9.7	10 h 52	25	Good coverage
November	7.1°C	-2.7°C	112 mm	9.1	9 h 28	5	Good coverage
December	0.7°C	-9°C	119 mm	11.7	8 h 46	5	Good coverage

Records at OLD TOWN 2 W, 2002–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	14.2°C14 Jan 2006	-34.3°C16 Jan 2009	47 mm14 Jan 2006	174 mm2023 · driest 23 mm in 2004	24
February	17.8°C23 Feb 2022	-31.1°C14 Feb 2015	55 mm13 Feb 2008	139 mm2008 · driest 22 mm in 2026	24
March	28.7°C22 Mar 2012	-27.6°C6 Mar 2015	70 mm17 Mar 2007	232 mm2024 · driest 33 mm in 2006	24
April	31.5°C28 Apr 2009	-13.9°C5 Apr 2015	77 mm29 Apr 2008	194 mm2007 · driest 30 mm in 2023	24
May	33.1°C18 May 2017	-4.0°C2 May 2008	72 mm26 May 2005	189 mm2005 · driest 41 mm in 2018	24
June	35.6°C24 Jun 2025	-1.9°C1 Jun 2020	109 mm19 Jun 2009	212 mm2009 · driest 27 mm in 2021	24
July	34.3°C22 Jul 2011	4.4°C3 Jul 2007	78 mm9 Jul 2021	176 mm2014 · driest 23 mm in 2026	24
August	35.4°C12 Aug 2025	0.0°C8 Aug 2023	74 mm8 Aug 2019	226 mm2019 · driest 30 mm in 2010	23
September	33.8°C1 Sep 2010	-3.9°C21 Sep 2020	137 mm30 Sep 2015	219 mm2021 · driest 12 mm in 2020	24
October	29.3°C6 Oct 2025	-8.1°C31 Oct 2002	93 mm8 Oct 2005	364 mm2005 · driest 27 mm in 2013	24
November	23.2°C6 Nov 2022	-15.6°C22 Nov 2018	64 mm22 Nov 2005	191 mm2005 · driest 40 mm in 2012	24
December	16.8°C25 Dec 2020	-30.5°C30 Dec 2017	61 mm13 Dec 2010	188 mm2010 · driest 68 mm in 2021	24

Typical days per month at OLD TOWN 2 W, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	30	3
February	0	0	28	3
March	<1	0	28	3
April	<1	<1	18	3
May	3	<1	4	3
June	9	1	<1	4
July	21	4	0	3
August	18	2	0	3
September	6	<1	1	3
October	<1	0	10	4
November	0	0	23	4
December	0	0	29	4

How often, not how much — every day in OLD TOWN 2 W’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%	9%	36%	-5.2–0.1°C
February	0%	31%	9%	40%	-3.2–1.7°C
March	<1%	30%	10%	37%	2.0–6.0°C
April	6%	35%	12%	46%	9.9–13.3°C
May	30%	32%	10%	39%	16.7–20.3°C
June	57%	33%	11%	42%	21.0–24.3°C
July	72%	28%	9%	29%	24.6–27.4°C
August	72%	27%	10%	26%	23.5–26.6°C
September	51%	22%	10%	26%	20.2–22.6°C
October	10%	29%	12%	35%	12.2–16.4°C
November	1%	30%	12%	39%	4.9–9.3°C
December	0%	37%	13%	51%	-1.6–3.2°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.

2003Each stripe is one year’s mean temperature against the 23-year average. Warmest: 2024. Coolest: 2007.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4965923
NOAA station: USW00094644 · OLD TOWN 2 W
Station distance: 17.4 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 18 usable years
Daylight: Calculated from latitude 45.08°, 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 OLD TOWN 2 W is what differs

Orono→Old Town→Milford→Veazie→Hudson→Bradley→

Or put two places side by side: Greenbush vs Orono

Best time to visitGreenbush.

July

July

September

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Greenbush.

The whole year,
without the guesswork.

Nearby, measured,
and named.