United States · 1991–2020

Best time to visit
Millville.

October leads for comfortable weather in Millville: typically 26°C by day, 10°C at night, with 49 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high26°C

Typical low10°C

Rain in October49 mm

Comfort

October

October · May · April

82climate match

Beach

June

June · July · September

76climate match

Outdoors

April

April · October · November

83climate match

The weakest month is December, scoring 17 against October’s 82 — days reach only 13.1°C, 11° below the 24°C the score treats as ideal, and nights drop to 2.8°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

2113.6° / 3°

Feb

3315.7° / 4.3°

Mar

4818.4° / 6.1°

Apr

7421.8° / 8.2°

May

8127.4° / 12.3°

Jun

6832.9° / 16.7°

Jul

4837.4° / 19.2°

Aug

5536.3° / 17.5°

Sep

6933.1° / 14.6°

Oct

8226° / 10°

Nov

5017.7° / 5.1°

Dec

1713.1° / 2.8°

Monthly climate evidence for Millville — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	13.6°C	3°C	153 mm	10.3	9 h 34	21	Strong coverage
February	15.7°C	4.3°C	139 mm	9.3	10 h 35	33	Strong coverage
March	18.4°C	6.1°C	117 mm	9.8	11 h 49	48	Strong coverage
April	21.8°C	8.2°C	61 mm	6.3	13 h 14	74	Strong coverage
May	27.4°C	12.3°C	46 mm	4.9	14 h 25	81	Strong coverage
June	32.9°C	16.7°C	19 mm	2.1	15 h 03	68	Strong coverage
July	37.4°C	19.2°C	2 mm	0.3	14 h 48	48	Strong coverage
August	36.3°C	17.5°C	3 mm	0.5	13 h 47	55	Strong coverage
September	33.1°C	14.6°C	11 mm	1	12 h 25	69	Strong coverage
October	26°C	10°C	49 mm	3.7	11 h 03	82	Strong coverage
November	17.7°C	5.1°C	90 mm	7	9 h 52	50	Strong coverage
December	13.1°C	2.8°C	160 mm	10.8	9 h 17	17	Strong coverage

Records at REDDING AP, 1986–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	26.7°C15 Jan 2014	-8.9°C17 Jan 2012	101 mm7 Jan 1990	583 mm1995 · driest 7 mm in 2015	40
February	29.4°C11 Feb 2022	-6.1°C5 Feb 1989	110 mm2 Feb 2025	402 mm1998 · driest 0 mm in 2020	40
March	33.9°C20 Mar 2026	-2.2°C5 Mar 1997	75 mm14 Mar 2023	376 mm1995 · driest 7 mm in 2026	40
April	35.6°C27 Apr 2023	-2.2°C9 Apr 1999	71 mm22 Apr 2016	155 mm2006 · driest 4 mm in 1987	40
May	42.8°C31 May 2021	1.1°C22 May 2010	91 mm31 May 1993	195 mm1998 · driest 0 mm in 1987	40
June	47.2°C25 Jun 2006	5.6°C1 Jun 1990	32 mm3 Jun 1997	63 mm2016 · driest 0 mm in 2021	40
July	48.3°C6 Jul 2024	11.7°C8 Jul 2000	28 mm18 Jul 2007	29 mm2007 · driest 0 mm in 1999	40
August	46.7°C15 Aug 2021	10.0°C30 Aug 2010	23 mm9 Aug 2019	27 mm1990 · driest 0 mm in 2015	39
September	46.7°C3 Sep 1988	4.4°C30 Sep 2007	70 mm1 Sep 2000	123 mm1989 · driest 0 mm in 1987	40
October	41.1°C1 Oct 2020	-1.0°C31 Oct 2019	99 mm29 Oct 1992	198 mm2016 · driest 0 mm in 2020	40
November	31.7°C4 Nov 2019	-5.5°C29 Nov 2015	82 mm21 Nov 2024	257 mm1988 · driest 7 mm in 1995	40
December	28.3°C1 Dec 2021	-8.9°C9 Dec 2009	88 mm27 Dec 2004	374 mm2002 · driest 0 mm in 1989	40

Typical days per month at REDDING AP, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	<1	0	8	5
February	1	0	4	5
March	4	<1	2	4
April	9	3	<1	2
May	21	12	0	2
June	27	22	0	<1
July	31	30	0	0
August	31	30	0	<1
September	28	23	0	<1
October	19	8	0	1
November	3	<1	3	3
December	<1	0	10	5

How often, not how much — every day in REDDING AP’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	13%	32%	16%	43%	11.5–17.2°C
February	24%	31%	15%	44%	12.9–20.0°C
March	39%	31%	14%	38%	15.2–22.2°C
April	63%	20%	7%	20%	19.6–25.1°C
May	83%	15%	5%	14%	24.9–30.6°C
June	93%	7%	2%	4%	30.8–35.1°C
July	99%	<1%	<1%	0%	35.5–39.5°C
August	98%	2%	<1%	<1%	34.8–38.0°C
September	95%	5%	2%	3%	30.8–34.8°C
October	82%	12%	4%	13%	23.3–29.9°C
November	34%	23%	10%	30%	14.9–20.2°C
December	7%	34%	17%	46%	11.2–15.8°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.

1987Each stripe is one year’s mean temperature against the 39-year average. Warmest: 2015. Coolest: 1998.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5568071
NOAA station: USW00024257 · REDDING AP
Station distance: 11 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 40.55°, 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 REDDING AP is what differs

Redding→Anderson→Cottonwood→Bella Vista→Palo Cedro→Oak Run→

Or put two places side by side: Millville vs Redding

Best time to visitMillville.