United States · 1991–2020

Best time to visit
New Richmond.

September leads for comfortable weather in New Richmond: typically 26.5°C by day, 13.5°C at night, with 75 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high26.5°C

Typical low13.5°C

Rain in September75 mm

Comfort

September

September · May · June

81climate match

Beach

August

August · July · June

77climate match

Outdoors

October

October · April · September

85climate match

The weakest month is January, scoring 5 against September’s 81 — days reach only 4.6°C, 19° 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

54.6° / -4.8°

Feb

56.7° / -4°

Mar

2012.8° / 0.4°

Apr

5118.8° / 5.3°

May

7223.5° / 11.1°

Jun

7128° / 15.9°

Jul

6030.2° / 18.4°

Aug

6729.7° / 17.7°

Sep

8126.5° / 13.5°

Oct

6620.3° / 7.2°

Nov

3313.3° / 1.9°

Dec

56.9° / -2.6°

Monthly climate evidence for New Richmond — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	4.6°C	-4.8°C	85 mm	7.8	9 h 43	5	Good coverage
February	6.7°C	-4°C	74 mm	7.7	10 h 40	5	Good coverage
March	12.8°C	0.4°C	110 mm	9.5	11 h 50	20	Good coverage
April	18.8°C	5.3°C	98 mm	9.4	13 h 10	51	Good coverage
May	23.5°C	11.1°C	125 mm	10.3	14 h 17	72	Good coverage
June	28°C	15.9°C	104 mm	8.2	14 h 53	71	Good coverage
July	30.2°C	18.4°C	102 mm	7.8	14 h 39	60	Good coverage
August	29.7°C	17.7°C	81 mm	6	13 h 41	67	Good coverage
September	26.5°C	13.5°C	75 mm	5.6	12 h 24	81	Good coverage
October	20.3°C	7.2°C	67 mm	6	11 h 07	66	Good coverage
November	13.3°C	1.9°C	69 mm	7	10 h	33	Good coverage
December	6.9°C	-2.6°C	73 mm	7.9	9 h 27	5	Good coverage

Records at CHILO MELDAHL LOCKS & DAM, 1920–2012
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	24.4°C25 Jan 1950	-30.0°C19 Jan 1994	73 mm23 Jan 1982	242 mm1950 · driest 11 mm in 1981	79
February	25.0°C15 Feb 1921	-26.7°C2 Feb 1951	67 mm25 Feb 2011	182 mm1956 · driest 6 mm in 1978	79
March	28.9°C28 Mar 1920	-20.0°C1 Mar 1980	183 mm2 Mar 1997	327 mm1964 · driest 31 mm in 1947	78
April	33.9°C24 Apr 1925	-8.9°C1 Apr 1969	100 mm15 Apr 1939	269 mm2011 · driest 15 mm in 1960	79
May	35.6°C18 May 1962	-3.3°C10 May 1966	104 mm8 May 1961	323 mm1996 · driest 8 mm in 2007	80
June	37.8°C22 Jun 1923	3.3°C1 Jun 1966	82 mm16 Jun 1946	243 mm1979 · driest 8 mm in 1984	79
July	40.6°C14 Jul 1954	6.7°C11 Jul 1950	125 mm13 Jul 1938	243 mm1961 · driest 13 mm in 1951	81
August	41.7°C22 Aug 1983	5.0°C5 Aug 1921	125 mm31 Aug 1965	223 mm1977 · driest 4 mm in 1943	80
September	39.4°C5 Sep 1954	-0.6°C28 Sep 1942	125 mm1 Sep 1965	257 mm1965 · driest 5 mm in 2010	81
October	33.9°C4 Oct 1959	-7.8°C29 Oct 1925	127 mm21 Oct 1985	267 mm1983 · driest 3 mm in 1963	78
November	27.8°C1 Nov 1950	-19.4°C30 Nov 1958	76 mm19 Nov 1957	208 mm1921 · driest 9 mm in 1999	79
December	22.8°C6 Dec 2001	-26.1°C22 Dec 1989	85 mm15 Dec 1948	194 mm1990 · driest 13 mm in 1963	79

Typical days per month at CHILO MELDAHL LOCKS & DAM, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	23	3	<1
February	0	0	21	2	<1
March	1	0	15	4	<1
April	5	<1	4	4	0
May	13	3	<1	4	0
June	24	11	0	3	0
July	30	18	0	3	0
August	29	16	0	2	0
September	20	7	0	2	0
October	7	<1	1	2	0
November	<1	0	11	2	0
December	0	0	21	2	<1

How often, not how much — every day in CHILO MELDAHL LOCKS & DAM’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	<1%	30%	9%	37%	0.9–8.6°C
February	1%	29%	9%	36%	3.6–10.1°C
March	11%	33%	12%	42%	8.7–15.9°C
April	32%	32%	11%	42%	16.2–21.6°C
May	56%	32%	11%	42%	21.4–26.8°C
June	70%	29%	12%	32%	26.5–30.6°C
July	74%	27%	11%	28%	28.4–32.1°C
August	78%	23%	10%	23%	28.2–32.0°C
September	75%	21%	8%	19%	24.6–29.6°C
October	48%	21%	7%	21%	18.1–23.3°C
November	12%	27%	9%	32%	10.2–15.8°C
December	<1%	28%	9%	34%	2.8–10.1°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.

1922Each stripe is one year’s mean temperature against the 61-year average. Warmest: 1922. Coolest: 1976.2011

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4519657
NOAA station: USC00331536 · CHILO MELDAHL LOCKS & DAM
Station distance: 19.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 20 usable years
Daylight: Calculated from latitude 38.95°, 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 CHILO MELDAHL LOCKS & DAM is what differs

Bethel→Falmouth→Augusta→Felicity→Brooksville→Butler→

Or put two places side by side: New Richmond vs Bethel

Best time to visitNew Richmond.