United States · 1991–2020

Best time to visit
Dumont.

August leads for comfortable weather in Dumont: typically 24.1°C by day, 7.8°C at night, with 54 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high24.1°C

Typical low7.8°C

Rain in August54 mm

Comfort

August

August · June · July

78climate match

Beach

July

July · August · June

44climate match

Outdoors

September

September · June · August

83climate match

The weakest month is January, scoring 5 against August’s 78 — days reach only 2.7°C, 21° below the 24°C the score treats as ideal, and nights drop to -9.3°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

52.7° / -9.3°

Feb

53.3° / -9.6°

Mar

57.2° / -6.3°

Apr

1110.2° / -3.6°

May

4015.5° / 1.1°

Jun

7522.5° / 5.6°

Jul

7425.5° / 9.1°

Aug

7824.1° / 7.8°

Sep

6520.5° / 3.9°

Oct

3513.8° / -1.2°

Nov

67.5° / -5.7°

Dec

52.5° / -9.5°

Monthly climate evidence for Dumont — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	2.7°C	-9.3°C	22 mm	5.8	9 h 38	5	Strong coverage
February	3.3°C	-9.6°C	23 mm	6.1	10 h 38	5	Strong coverage
March	7.2°C	-6.3°C	36 mm	7.7	11 h 49	5	Strong coverage
April	10.2°C	-3.6°C	61 mm	9.5	13 h 12	11	Strong coverage
May	15.5°C	1.1°C	53 mm	7.9	14 h 21	40	Strong coverage
June	22.5°C	5.6°C	35 mm	6.3	14 h 58	75	Strong coverage
July	25.5°C	9.1°C	64 mm	10	14 h 43	74	Strong coverage
August	24.1°C	7.8°C	54 mm	10.1	13 h 44	78	Strong coverage
September	20.5°C	3.9°C	39 mm	6.9	12 h 24	65	Strong coverage
October	13.8°C	-1.2°C	32 mm	5.6	11 h 05	35	Strong coverage
November	7.5°C	-5.7°C	22 mm	5.3	9 h 56	6	Strong coverage
December	2.5°C	-9.5°C	23 mm	5.5	9 h 22	5	Strong coverage

Records at GEORGETOWN, 1893–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	15.6°C12 Jan 1959	-33.3°C4 Jan 1972	26 mm13 Jan 1972	65 mm1996 · driest 0 mm in 1953	58
February	16.7°C26 Feb 1950	-31.7°C2 Feb 2011	21 mm21 Feb 2025	47 mm2020 · driest 3 mm in 1954	59
March	23.3°C22 Mar 2026	-26.1°C27 Mar 1899	35 mm14 Mar 2024	90 mm2003 · driest 3 mm in 2012	56
April	24.4°C9 Apr 1960	-22.2°C12 Apr 1997	38 mm2 Apr 1957	110 mm1999 · driest 3 mm in 1963	57
May	28.3°C31 May 2002	-13.9°C2 May 2013	42 mm17 May 1995	155 mm1995 · driest 10 mm in 1972	56
June	33.3°C23 Jun 1954	-4.4°C3 Jun 1951	39 mm12 Jun 2010	92 mm1965 · driest 3 mm in 2006	55
July	33.3°C12 Jul 1954	-0.6°C30 Jul 1971	42 mm17 Jul 2000	162 mm1965 · driest 5 mm in 2005	56
August	31.7°C1 Aug 2002	-1.7°C29 Aug 2004	35 mm17 Aug 1961	142 mm1961 · driest 11 mm in 1960	60
September	30.0°C2 Sep 1995	-13.3°C23 Sep 1971	37 mm13 Sep 2013	134 mm2013 · driest 1 mm in 1979	59
October	27.2°C1 Oct 2010	-20.0°C30 Oct 2019	28 mm2 Oct 2017	67 mm2006 · driest 1 mm in 1964	59
November	21.1°C13 Nov 1999	-26.7°C13 Nov 2014	26 mm6 Nov 1918	43 mm2020 · driest 0 mm in 1949	57
December	16.7°C3 Dec 2021	-27.2°C7 Dec 2005	27 mm21 Dec 2006	69 mm1951 · driest 0 mm in 1962	59

Typical days per month at GEORGETOWN, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	30	<1	9
February	0	0	27	<1	9
March	0	0	30	<1	10
April	0	0	25	2	9
May	<1	0	13	2	3
June	10	<1	1	<1	<1
July	20	2	0	2	0
August	15	<1	<1	1	0
September	5	<1	5	1	<1
October	<1	0	19	<1	4
November	0	0	28	<1	7
December	0	0	30	<1	9

How often, not how much — every day in GEORGETOWN’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%	14%	<1%	10%	1.0–4.6°C
February	0%	17%	<1%	12%	0.4–6.4°C
March	<1%	21%	2%	19%	3.4–9.4°C
April	2%	26%	5%	29%	8.2–12.7°C
May	25%	24%	5%	26%	13.3–18.0°C
June	66%	21%	3%	22%	20.2–24.9°C
July	66%	32%	6%	43%	24.0–26.9°C
August	65%	31%	5%	38%	22.5–25.6°C
September	58%	21%	4%	20%	18.3–22.8°C
October	19%	15%	2%	10%	11.6–17.2°C
November	<1%	15%	1%	10%	4.8–10.3°C
December	0%	15%	<1%	11%	0.2–5.4°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.

1898Each stripe is one year’s mean temperature against the 47-year average. Warmest: 1954. Coolest: 2004.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5420187
NOAA station: USC00053261 · GEORGETOWN
Station distance: 10.8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 25 usable years
Daylight: Calculated from latitude 39.76°, 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 GEORGETOWN is what differs

Georgetown→Downieville-Lawson-Dumont→Empire→Silver Plume→Downieville→Lamartine→

Or put two places side by side: Dumont vs Georgetown

Best time to visitDumont.