United States · 1991–2020

Best time to visit
Cottage Grove.

September leads for comfortable weather in Cottage Grove: typically 27.5°C by day, 14.7°C at night, with 100 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high27.5°C

Typical low14.7°C

Rain in September100 mm

Comfort

September

September · May · October

76climate match

Beach

August

August · July · June

77climate match

Outdoors

October

October · April · September

77climate match

The weakest month is January, scoring 5 against September’s 76 — days reach only 7.3°C, 17° 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

57.3° / -3.1°

Feb

910° / -1.4°

Mar

2915.3° / 2.7°

Apr

5821.2° / 7.9°

May

7125.1° / 13°

Jun

6229.1° / 17.9°

Jul

5530.9° / 19.9°

Aug

6030.8° / 19.1°

Sep

7627.5° / 14.7°

Oct

6921.8° / 8.1°

Nov

3114.9° / 2.6°

Dec

59.1° / -1.3°

Monthly climate evidence for Cottage Grove — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	7.3°C	-3.1°C	101 mm	8.4	9 h 56	5	Strong coverage
February	10°C	-1.4°C	113 mm	8	10 h 48	9	Strong coverage
March	15.3°C	2.7°C	134 mm	9.6	11 h 51	29	Strong coverage
April	21.2°C	7.9°C	139 mm	9.5	13 h 04	58	Strong coverage
May	25.1°C	13°C	149 mm	10	14 h 05	71	Strong coverage
June	29.1°C	17.9°C	118 mm	8.4	14 h 37	62	Strong coverage
July	30.9°C	19.9°C	103 mm	7.3	14 h 25	55	Strong coverage
August	30.8°C	19.1°C	84 mm	6.2	13 h 32	60	Strong coverage
September	27.5°C	14.7°C	100 mm	6.6	12 h 22	76	Strong coverage
October	21.8°C	8.1°C	94 mm	6.5	11 h 12	69	Strong coverage
November	14.9°C	2.6°C	119 mm	8.2	10 h 11	31	Strong coverage
December	9.1°C	-1.3°C	133 mm	9.3	9 h 41	5	Strong coverage

Records at PARIS 3 ESE, 1922–2018
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	26.7°C1 Jan 1952	-28.3°C24 Jan 1963	113 mm14 Jan 1951	344 mm1950 · driest 20 mm in 1987	81
February	27.8°C13 Feb 1962	-30.0°C2 Feb 1951	103 mm14 Feb 1989	301 mm1990 · driest 6 mm in 1939	82
March	31.7°C19 Mar 1982	-17.8°C5 Mar 1960	185 mm2 Mar 1997	380 mm1997 · driest 36 mm in 1966	79
April	33.3°C30 Apr 1942	-6.1°C1 Apr 1923	107 mm4 Apr 1968	331 mm2011 · driest 34 mm in 1976	81
May	35.6°C28 May 1942	-1.1°C7 May 1944	112 mm3 May 2011	300 mm1983 · driest 11 mm in 1951	81
June	40.6°C30 Jun 1952	5.6°C3 Jun 1956	168 mm5 Jun 1998	325 mm1998 · driest 4 mm in 1988	80
July	42.2°C1 Jul 1952	8.9°C23 Jul 1947	114 mm27 Jul 1986	279 mm1972 · driest 21 mm in 1954	81
August	43.9°C4 Aug 1987	5.6°C30 Aug 1986	128 mm22 Aug 1971	287 mm1974 · driest 3 mm in 1999	83
September	41.1°C5 Sep 1925	-4.4°C28 Sep 1940	197 mm27 Sep 2002	338 mm2002 · driest 6 mm in 1941	80
October	36.7°C2 Oct 1953	-6.1°C28 Oct 1957	124 mm27 Oct 1947	239 mm1984 · driest 1 mm in 1963	81
November	29.4°C1 Nov 1950	-18.9°C25 Nov 1950	119 mm29 Nov 2001	367 mm2001 · driest 20 mm in 1949	81
December	26.7°C31 Dec 1951	-24.4°C22 Dec 1989	128 mm22 Dec 1990	412 mm1990 · driest 17 mm in 1976	82

Typical days per month at PARIS 3 ESE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	23	4	<1
February	<1	0	18	4	1
March	3	<1	11	4	<1
April	9	<1	2	4	0
May	18	4	0	4	0
June	26	14	0	4	0
July	29	20	0	4	0
August	29	19	0	3	0
September	22	9	0	3	0
October	10	1	2	3	0
November	1	0	11	4	0
December	0	0	19	4	<1

How often, not how much — every day in PARIS 3 ESE’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	2%	28%	12%	33%	4.1–11.4°C
February	6%	29%	13%	34%	5.9–14.0°C
March	19%	32%	14%	38%	11.7–18.6°C
April	45%	31%	14%	39%	19.3–23.9°C
May	62%	32%	13%	39%	23.5–28.1°C
June	74%	26%	12%	30%	28.1–31.9°C
July	75%	25%	11%	24%	29.7–34.2°C
August	79%	21%	9%	21%	29.0–34.5°C
September	75%	22%	10%	21%	25.6–30.8°C
October	57%	19%	9%	18%	19.8–25.4°C
November	19%	27%	12%	29%	11.8–17.9°C
December	3%	28%	13%	34%	6.7–12.5°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.

1923Each stripe is one year’s mean temperature against the 75-year average. Warmest: 1941. Coolest: 1996.2017

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4615582
NOAA station: USC00406977 · PARIS 3 ESE
Station distance: 22 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 26 usable years
Daylight: Calculated from latitude 36.38°, 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 PARIS 3 ESE is what differs

Paris→Puryear→Henry→India→Antioch Harbor Resort→Bethlehem→

Or put two places side by side: Cottage Grove vs Paris

Best time to visitCottage Grove.