United States · 1991–2020

Best time to visit
Martensdale.

September leads for comfortable weather in Martensdale: typically 24.9°C by day, 11.3°C at night, with 96 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high24.9°C

Typical low11.3°C

Rain in September96 mm

Comfort

September

September · August · June

79climate match

Beach

July

July · August · June

72climate match

Outdoors

October

October · September · May

74climate match

The weakest month is January, scoring 5 against September’s 79 — days reach only -0.5°C, 24° 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

5-0.5° / -11.2°

Feb

52.1° / -9.1°

Mar

159.4° / -2.6°

Apr

3916.3° / 3.4°

May

6221.9° / 10°

Jun

6827.1° / 15.6°

Jul

6329.3° / 17.8°

Aug

7028.4° / 16.4°

Sep

7924.9° / 11.3°

Oct

5317.8° / 4.6°

Nov

179.4° / -2.2°

Dec

52.3° / -8°

Monthly climate evidence for Martensdale — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-0.5°C	-11.2°C	23 mm	3.9	9 h 29	5	Strong coverage
February	2.1°C	-9.1°C	35 mm	5.3	10 h 33	5	Strong coverage
March	9.4°C	-2.6°C	51 mm	6	11 h 48	15	Strong coverage
April	16.3°C	3.4°C	102 mm	8.3	13 h 16	39	Strong coverage
May	21.9°C	10°C	141 mm	10.6	14 h 29	62	Strong coverage
June	27.1°C	15.6°C	143 mm	9.8	15 h 09	68	Strong coverage
July	29.3°C	17.8°C	108 mm	7.4	14 h 53	63	Strong coverage
August	28.4°C	16.4°C	97 mm	7.7	13 h 50	70	Strong coverage
September	24.9°C	11.3°C	96 mm	6.6	12 h 25	79	Strong coverage
October	17.8°C	4.6°C	71 mm	6.2	11 h 01	53	Strong coverage
November	9.4°C	-2.2°C	47 mm	4.9	9 h 48	17	Strong coverage
December	2.3°C	-8°C	36 mm	4.7	9 h 12	5	Strong coverage

What has changed

Martensdale runs -0.3°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

+0.4

Feb

-1.9

Mar

+0.6

Apr

-1.6

May

-1.3

Jun

-0.1

Jul

-0.5

Aug

-0.7

Sep

+1.3

Oct

-1.3

Nov

0.0

Dec

+1.8

September daytime highs, 2011–2022. Last recorded: 28.2°C.

Records at INDIANOLA 1SW, 1893–2022
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	21.1°C9 Jan 2003	-36.1°C31 Jan 2019	61 mm12 Jan 1960	97 mm1960 · driest 0 mm in 1981	128
February	26.1°C24 Feb 1930	-37.2°C3 Feb 1996	48 mm17 Feb 1911	117 mm1911 · driest 1 mm in 1931	129
March	31.7°C29 Mar 1895	-28.9°C1 Mar 1962	52 mm15 Mar 1945	154 mm2009 · driest 0 mm in 1994	129
April	33.3°C10 Apr 1930	-18.9°C6 Apr 1982	87 mm18 Apr 2013	221 mm1991 · driest 4 mm in 1985	128
May	41.1°C30 May 1934	-6.1°C1 May 1909	86 mm11 May 1912	283 mm1996 · driest 12 mm in 1939	129
June	40.6°C26 Jun 1934	2.2°C4 Jun 1945	144 mm5 Jun 1947	428 mm2010 · driest 4 mm in 1911	129
July	44.4°C19 Jul 1934	4.4°C31 Jul 1971	143 mm29 Jul 2015	281 mm2008 · driest 1 mm in 1975	128
August	45.0°C8 Aug 1934	3.3°C31 Aug 1967	226 mm26 Aug 1977	377 mm1977 · driest 0 mm in 1947	128
September	40.0°C8 Sep 1947	-5.0°C29 Sep 1899	173 mm2 Sep 1909	311 mm1941 · driest 7 mm in 2002	127
October	35.0°C2 Oct 1953	-15.6°C30 Oct 1925	100 mm11 Oct 1973	206 mm1941 · driest 0 mm in 1952	126
November	27.8°C1 Nov 1938	-23.9°C28 Nov 1896	107 mm17 Nov 1952	167 mm1931 · driest 1 mm in 1904	127
December	21.1°C6 Dec 1939	-32.2°C23 Dec 1989	67 mm17 Dec 1895	121 mm2015 · driest 0 mm in 1986	128

Typical days per month at INDIANOLA 1SW, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	30	<1	4
February	0	0	25	1	4
March	<1	0	21	2	2
April	3	<1	9	3	<1
May	11	2	<1	5	<1
June	22	8	0	4	0
July	28	13	0	3	0
August	26	11	0	3	0
September	16	5	<1	3	0
October	5	<1	7	2	<1
November	<1	0	20	1	<1
December	0	0	28	1	3

How often, not how much — every day in INDIANOLA 1SW’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%	14%	3%	8%	-5.2–3.7°C
February	<1%	16%	3%	11%	-2.8–6.3°C
March	9%	20%	5%	18%	4.7–13.1°C
April	27%	27%	9%	33%	13.7–20.0°C
May	51%	31%	12%	39%	20.2–25.8°C
June	68%	30%	13%	34%	25.1–30.1°C
July	78%	22%	10%	21%	28.2–33.5°C
August	77%	23%	10%	23%	27.3–31.8°C
September	67%	23%	10%	24%	22.8–28.2°C
October	40%	20%	7%	19%	15.9–22.1°C
November	7%	16%	5%	11%	6.2–12.9°C
December	<1%	15%	3%	11%	-1.7–5.7°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.

1894Each stripe is one year’s mean temperature against the 118-year average. Warmest: 1931. Coolest: 1996.2021

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4866398
NOAA station: USC00134063 · INDIANOLA 1SW
Station distance: 13.8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 41.37°, 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 INDIANOLA 1SW is what differs

Indianola→Milo→Saint Charles→Saint Marys→Ackworth→Spring Hill→

Or put two places side by side: Martensdale vs Indianola

Best time to visitMartensdale.