United States · 1991–2020

Best time to visit
Pennock Island.

July leads for comfortable weather in Pennock Island: typically 18.9°C by day, 11.5°C at night, with 170 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high18.9°C

Typical low11.5°C

Rain in July170 mm

Comfort

July

July · June · August

48climate match

Beach

July

July · January · February

8climate match

Outdoors

June

June · July · May

60climate match

The weakest month is January, scoring 5 against July’s 48 — days reach only 3.9°C, 20° below the 24°C the score treats as ideal, and 435 mm of rain falls.

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

53.9° / -0.4°

Feb

55.5° / 0.5°

Mar

57.1° / 0.9°

Apr

511° / 2.8°

May

3015.5° / 6.5°

Jun

4417.8° / 9.3°

Jul

4818.9° / 11.5°

Aug

3419° / 11.5°

Sep

515.2° / 9.2°

Oct

510.8° / 5.7°

Nov

56.4° / 2°

Dec

54.3° / 0.1°

Monthly climate evidence for Pennock Island — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 16 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	3.9°C	-0.4°C	435 mm	19.9	6.2°C	7 h 41	5	Good coverage
February	5.5°C	0.5°C	290 mm	15.9	5.9°C	9 h 32	5	Good coverage
March	7.1°C	0.9°C	348 mm	19.8	5.9°C	11 h 38	5	Good coverage
April	11°C	2.8°C	246 mm	17	6.8°C	14 h 02	5	Good coverage
May	15.5°C	6.5°C	160 mm	13	9.0°C	16 h 09	30	Good coverage
June	17.8°C	9.3°C	150 mm	13.3	11.7°C	17 h 24	44	Good coverage
July	18.9°C	11.5°C	170 mm	14.2	13.5°C	16 h 54	48	Good coverage
August	19°C	11.5°C	271 mm	14.6	14.0°C	15 h 00	34	Good coverage
September	15.2°C	9.2°C	466 mm	19.7	12.2°C	12 h 39	5	Good coverage
October	10.8°C	5.7°C	545 mm	22.2	9.9°C	10 h 20	5	Good coverage
November	6.4°C	2°C	473 mm	21.8	8.1°C	8 h 14	5	Good coverage
December	4.3°C	0.1°C	477 mm	20.2	7.1°C	7 h 08	5	Good coverage

Records at BEAVER FALLS, 1948–2016
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	13.9°C7 Jan 2001	-17.2°C17 Jan 1950	145 mm16 Jan 1966	686 mm1992 · driest 53 mm in 1950	65
February	17.2°C27 Feb 1992	-17.2°C12 Feb 1975	140 mm5 Feb 1999	571 mm2016 · driest 9 mm in 1989	62
March	19.4°C28 Mar 1996	-13.9°C3 Mar 1955	110 mm10 Mar 2005	582 mm1988 · driest 56 mm in 1965	62
April	26.7°C23 Apr 1997	-8.3°C22 Apr 2008	135 mm1 Apr 1992	526 mm1980 · driest 44 mm in 2002	63
May	30.0°C29 May 1996	-2.2°C1 May 1954	179 mm23 May 1999	485 mm1999 · driest 11 mm in 2015	63
June	33.9°C23 Jun 1996	-5.6°C6 Jun 2008	181 mm15 Jun 1987	283 mm1977 · driest 12 mm in 1958	64
July	33.9°C24 Jul 1996	3.3°C30 Jul 1993	84 mm20 Jul 1958	395 mm2015 · driest 16 mm in 1971	62
August	32.2°C19 Aug 1977	1.7°C28 Aug 2010	173 mm30 Aug 1991	631 mm1991 · driest 25 mm in 1954	65
September	25.6°C15 Sep 1951	-3.9°C14 Sep 2006	214 mm2 Sep 2010	805 mm2011 · driest 45 mm in 1965	66
October	20.0°C24 Oct 1952	-8.3°C31 Oct 1984	233 mm25 Oct 2003	1022 mm1961 · driest 172 mm in 2016	65
November	17.8°C2 Nov 1949	-17.8°C27 Nov 1985	190 mm24 Nov 2003	946 mm1988 · driest 88 mm in 1992	65
December	13.3°C11 Dec 1962	-17.2°C29 Dec 1968	154 mm2 Dec 2006	876 mm1989 · driest 91 mm in 1995	66

Typical days per month at BEAVER FALLS, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	12	13
February	0	0	12	9
March	0	0	9	11
April	<1	0	4	7
May	1	0	<1	5
June	2	<1	<1	6
July	2	<1	0	6
August	2	<1	0	8
September	0	0	<1	12
October	0	0	1	14
November	0	0	6	14
December	0	0	12	13

How often, not how much — every day in BEAVER FALLS’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%	62%	41%	77%	-0.3–6.0°C
February	0%	61%	36%	76%	2.3–7.2°C
March	0%	63%	35%	83%	4.8–8.6°C
April	2%	59%	29%	77%	8.1–12.2°C
May	11%	50%	21%	66%	11.2–16.4°C
June	20%	46%	18%	63%	14.7–19.7°C
July	30%	42%	16%	59%	16.2–20.3°C
August	29%	46%	24%	64%	16.7–20.8°C
September	9%	62%	38%	81%	13.8–16.8°C
October	0%	76%	53%	91%	9.3–11.6°C
November	0%	72%	47%	87%	3.7–8.2°C
December	0%	68%	44%	84%	0.7–5.8°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.

1950Each stripe is one year’s mean temperature against the 48-year average. Warmest: 2016. Coolest: 1972.2016

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5556317
NOAA station: USC00500657 · BEAVER FALLS
Station distance: 5.4 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 19 usable years
Daylight: Calculated from latitude 55.33°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 16 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 BEAVER FALLS is what differs

Ketchikan→Saxman→Loring→Dairy→Mountain Point→Beaver Falls→

Or put two places side by side: Pennock Island vs Ketchikan

Best time to visitPennock Island.

July

July

June

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Pennock Island.

The whole year,
without the guesswork.

Nearby, measured,
and named.