United States · 1991–2020

Best time to visit
Hollis Center.

August leads for comfortable weather in Hollis Center: typically 26.3°C by day, 12.3°C at night, with 93 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high26.3°C

Typical low12.3°C

Rain in August93 mm

Comfort

August

August · June · July

75climate match

Beach

July

July · August · June

55climate match

Outdoors

September

September · May · June

74climate match

The weakest month is January, scoring 5 against August’s 75 — days reach only -1°C, 25° below the 24°C the score treats as ideal, and nights drop to -13.2°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

5-1° / -13.2°

Feb

50.8° / -12.5°

Mar

55.2° / -7.3°

Apr

1412.4° / -1.4°

May

4919.1° / 4.8°

Jun

7224° / 10.4°

Jul

7127.1° / 13.7°

Aug

7526.3° / 12.3°

Sep

6721.8° / 7.9°

Oct

2314.7° / 1.8°

Nov

57.9° / -3.4°

Dec

52° / -8.9°

Monthly climate evidence for Hollis Center — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 31 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	-1°C	-13.2°C	92 mm	9.9	5.5°C	9 h 16	5	Strong coverage
February	0.8°C	-12.5°C	99 mm	8.3	4.1°C	10 h 25	5	Strong coverage
March	5.2°C	-7.3°C	112 mm	8.5	3.6°C	11 h 47	5	Strong coverage
April	12.4°C	-1.4°C	125 mm	9.8	5.4°C	13 h 21	14	Strong coverage
May	19.1°C	4.8°C	105 mm	10.7	9.1°C	14 h 41	49	Strong coverage
June	24°C	10.4°C	122 mm	10.7	13.4°C	15 h 25	72	Strong coverage
July	27.1°C	13.7°C	107 mm	9.5	16.9°C	15 h 07	71	Strong coverage
August	26.3°C	12.3°C	93 mm	8.1	17.9°C	13 h 59	75	Strong coverage
September	21.8°C	7.9°C	101 mm	7.4	16.0°C	12 h 27	67	Strong coverage
October	14.7°C	1.8°C	154 mm	9.1	12.5°C	10 h 56	23	Strong coverage
November	7.9°C	-3.4°C	114 mm	8.8	9.5°C	9 h 36	5	Strong coverage
December	2°C	-8.9°C	125 mm	10.2	7.4°C	8 h 57	5	Strong coverage

Records at HOLLIS, 1994–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	18.3°C7 Jan 2007	-33.3°C1 Jan 2018	73 mm10 Jan 2024	196 mm2024 · driest 12 mm in 2004	32
February	19.4°C23 Feb 1997	-32.2°C15 Feb 2003	102 mm26 Feb 2010	223 mm2008 · driest 11 mm in 2024	31
March	29.4°C23 Mar 2012	-26.7°C7 Mar 2007	99 mm15 Mar 2010	351 mm2010 · driest 31 mm in 2006	32
April	33.9°C29 Apr 2009	-12.2°C7 Apr 2016	102 mm16 Apr 2007	277 mm2007 · driest 8 mm in 1999	32
May	34.4°C19 May 2017	-4.4°C1 May 2008	121 mm14 May 2006	363 mm2006 · driest 22 mm in 2018	32
June	37.2°C25 Jun 2025	-1.1°C1 Jun 2020	115 mm3 Jun 2012	282 mm1998 · driest 30 mm in 2021	32
July	36.7°C23 Jul 2011	5.6°C27 Jul 2001	108 mm14 Jul 1996	293 mm2021 · driest 23 mm in 2026	32
August	36.7°C15 Aug 2002	2.8°C23 Aug 2007	106 mm23 Aug 2022	232 mm2022 · driest 13 mm in 2001	31
September	34.4°C10 Sep 2002	-4.4°C30 Sep 2000	167 mm7 Sep 2008	323 mm2008 · driest 14 mm in 2019	32
October	29.4°C14 Oct 1995	-8.9°C31 Oct 2020	163 mm9 Oct 2005	467 mm2005 · driest 15 mm in 1994	32
November	24.4°C7 Nov 2024	-19.4°C23 Nov 2018	82 mm26 Nov 2008	241 mm2018 · driest 26 mm in 2012	32
December	21.1°C8 Dec 1998	-30.6°C30 Dec 2017	80 mm13 Dec 2010	232 mm2023 · driest 47 mm in 1999	32

Typical days per month at HOLLIS, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	31	4	9
February	0	0	28	3	7
March	<1	0	29	4	6
April	1	<1	21	4	2
May	6	2	6	4	<1
June	15	4	<1	4	0
July	24	8	0	3	0
August	21	5	0	3	0
September	8	1	2	3	0
October	<1	0	14	4	<1
November	0	0	24	4	2
December	0	0	30	4	7

How often, not how much — every day in HOLLIS’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%	32%	11%	38%	-3.3–1.4°C
February	0%	29%	11%	37%	-0.8–2.9°C
March	1%	29%	12%	36%	3.3–7.2°C
April	9%	34%	12%	45%	10.6–14.3°C
May	38%	34%	11%	44%	16.9–21.5°C
June	58%	36%	12%	48%	21.9–25.6°C
July	68%	32%	11%	38%	25.3–28.8°C
August	72%	27%	10%	28%	24.4–27.4°C
September	54%	25%	9%	30%	20.4–23.7°C
October	14%	29%	13%	32%	13.8–16.8°C
November	2%	28%	12%	35%	5.9–10.5°C
December	<1%	33%	14%	43%	-0.6–4.8°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.

1995Each stripe is one year’s mean temperature against the 30-year average. Warmest: 2024. Coolest: 2003.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4967361
NOAA station: USC00173862 · HOLLIS
Station distance: 8.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 25 usable years
Daylight: Calculated from latitude 43.61°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 31 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 HOLLIS is what differs

Lake Arrowhead→Limerick→Dayton→Newfield→Chadbournes Mills→Clarks Mills→

Or put two places side by side: Hollis Center vs Lake Arrowhead

Best time to visitHollis Center.