United States · 1991–2020

Best time to visit
Coloma.

September leads for comfortable weather in Coloma: typically 26.8°C by day, 13.6°C at night, with 106 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high26.8°C

Typical low13.6°C

Rain in September106 mm

Comfort

September

September · May · October

75climate match

Beach

July

July · August · June

72climate match

Outdoors

October

October · April · May

83climate match

The weakest month is January, scoring 5 against September’s 75 — days reach only 3.2°C, 21° 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

53.2° / -7.5°

Feb

56.1° / -5.4°

Mar

2812.8° / 0°

Apr

5319° / 5.7°

May

7424.3° / 12.1°

Jun

5929.3° / 17.6°

Jul

5331.3° / 19.8°

Aug

5830.5° / 18.5°

Sep

7526.8° / 13.6°

Oct

6320° / 6.8°

Nov

3012.1° / 0.4°

Dec

55.6° / -4.8°

Monthly climate evidence for Coloma — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	3.2°C	-7.5°C	34 mm	4.4	9 h 40	5	Strong coverage
February	6.1°C	-5.4°C	44 mm	4.1	10 h 39	5	Strong coverage
March	12.8°C	0°C	66 mm	7.1	11 h 49	28	Strong coverage
April	19°C	5.7°C	100 mm	8.4	13 h 11	53	Strong coverage
May	24.3°C	12.1°C	129 mm	10.4	14 h 19	74	Strong coverage
June	29.3°C	17.6°C	135 mm	8.4	14 h 57	59	Strong coverage
July	31.3°C	19.8°C	108 mm	7.3	14 h 42	53	Strong coverage
August	30.5°C	18.5°C	112 mm	6.7	13 h 43	58	Strong coverage
September	26.8°C	13.6°C	106 mm	6.6	12 h 24	75	Strong coverage
October	20°C	6.8°C	77 mm	6.7	11 h 05	63	Strong coverage
November	12.1°C	0.4°C	54 mm	5	9 h 57	30	Strong coverage
December	5.6°C	-4.8°C	38 mm	4.6	9 h 23	5	Strong coverage

What has changed

Coloma runs +0.1°C
on the 1961–1990 baseline.

Each bar compares the 2011–2025 daytime average for that month against the same month in 1961–1990, measured at the same station. Months where the older record is too thin to compare are left blank.

Jan

+0.7

Feb

+0.1

Mar

+0.4

Apr

-1.4

May

-0.8

Jun

+0.1

Jul

-1.2

Aug

-1.2

Sep

+1.0

Oct

+0.4

Nov

+0.7

Dec

+2.3

September daytime highs, 2011–2025. Last recorded: 28.9°C.

Records at CARROLLTON, 1893–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	23.3°C24 Jan 1950	-30.6°C30 Jan 1949	57 mm3 Jan 1971	135 mm1949 · driest 2 mm in 1986	92
February	26.7°C29 Feb 1972	-36.7°C13 Feb 1905	78 mm13 Feb 2005	121 mm1997 · driest 1 mm in 2006	93
March	32.8°C27 Mar 2026	-26.7°C5 Mar 1960	63 mm25 Mar 1954	227 mm1973 · driest 7 mm in 2014	91
April	33.9°C25 Apr 1989	-10.0°C3 Apr 1975	82 mm18 Apr 2013	230 mm1994 · driest 11 mm in 2018	90
May	36.7°C21 May 1956	-2.2°C2 May 2004	105 mm9 May 2002	304 mm1995 · driest 30 mm in 1965	89
June	40.6°C18 Jun 1953	5.0°C1 Jun 1966	178 mm25 Jun 2021	313 mm1947 · driest 10 mm in 1959	90
July	45.6°C14 Jul 1954	8.3°C2 Jul 1959	186 mm25 Jul 2025	305 mm2025 · driest 11 mm in 1997	90
August	42.2°C1 Aug 1980	5.6°C21 Aug 1950	175 mm1 Aug 2016	363 mm2016 · driest 1 mm in 1984	89
September	40.6°C1 Sep 2000	-2.2°C30 Sep 1984	159 mm13 Sep 1961	387 mm1961 · driest 8 mm in 1956	90
October	33.9°C2 Oct 1953	-8.3°C29 Oct 1952	157 mm4 Oct 1998	286 mm1998 · driest 4 mm in 1897	90
November	27.2°C14 Nov 1999	-20.6°C8 Nov 1991	101 mm15 Nov 1964	191 mm1983 · driest 1 mm in 1904	89
December	23.3°C16 Dec 2021	-31.1°C23 Dec 1989	65 mm5 Dec 1982	179 mm1982 · driest 1 mm in 1996	91

Typical days per month at CARROLLTON, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	27	1	2
February	0	0	23	1	2
March	2	0	16	2	<1
April	6	<1	5	3	<1
May	15	4	<1	4	0
June	26	15	0	4	0
July	30	21	0	3	0
August	29	18	0	3	0
September	20	9	0	3	0
October	7	1	3	2	<1
November	<1	0	14	2	<1
December	0	0	25	1	2

How often, not how much — every day in CARROLLTON’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%	15%	4%	9%	-0.6–6.3°C
February	2%	17%	5%	14%	0.7–10.2°C
March	15%	24%	8%	26%	9.0–15.3°C
April	36%	29%	10%	33%	16.4–22.2°C
May	57%	33%	13%	43%	22.2–27.0°C
June	70%	29%	13%	34%	27.8–31.7°C
July	76%	24%	12%	23%	29.8–33.8°C
August	77%	23%	10%	24%	28.8–33.1°C
September	73%	22%	10%	22%	24.5–29.0°C
October	46%	21%	8%	22%	17.8–22.9°C
November	12%	18%	6%	13%	8.5–14.8°C
December	<1%	17%	5%	13%	2.5–8.1°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.

1893Each stripe is one year’s mean temperature against the 85-year average. Warmest: 2012. Coolest: 1979.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4381975
NOAA station: USC00231340 · CARROLLTON
Station distance: 19.4 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 39.53°, 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 CARROLLTON is what differs

Carrollton→Bogard→Tina→Wakenda→Bingham (historical)→Bridge Creek→

Or put two places side by side: Coloma vs Carrollton

Best time to visitColoma.