United States · 1991–2020

Best time to visit
Old Retrop.

October leads for comfortable weather in Old Retrop: typically 23°C by day, 10.1°C at night, with 62 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortOctober

Typical high23°C

Typical low10.1°C

Rain in October62 mm

Comfort

October

October · May · April

83climate match

Beach

September

September · June · July

81climate match

Outdoors

April

April · October · March

85climate match

The weakest month is January, scoring 24 against October’s 83 — days reach only 10.4°C, 14° below the 24°C the score treats as ideal, and nights drop to -2.2°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

2410.4° / -2.2°

Feb

3212° / -0.8°

Mar

5717.4° / 4.1°

Apr

7621.9° / 8.4°

May

7827.5° / 14.1°

Jun

5432.8° / 19.6°

Jul

4735.5° / 22.1°

Aug

4634.7° / 21.4°

Sep

7230.1° / 17.2°

Oct

8323° / 10.1°

Nov

5416.1° / 3.7°

Dec

2610.4° / -1.4°

Monthly climate evidence for Old Retrop — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	10.4°C	-2.2°C	16 mm	1.8	10 h 02	24	Good coverage
February	12°C	-0.8°C	17 mm	2.5	10 h 51	32	Good coverage
March	17.4°C	4.1°C	42 mm	3.9	11 h 52	57	Good coverage
April	21.9°C	8.4°C	57 mm	5.3	13 h 01	76	Good coverage
May	27.5°C	14.1°C	76 mm	5.8	13 h 59	78	Good coverage
June	32.8°C	19.6°C	76 mm	6.2	14 h 30	54	Good coverage
July	35.5°C	22.1°C	45 mm	4.5	14 h 18	47	Good coverage
August	34.7°C	21.4°C	72 mm	4.8	13 h 29	46	Good coverage
September	30.1°C	17.2°C	55 mm	4.4	12 h 21	72	Good coverage
October	23°C	10.1°C	62 mm	4.5	11 h 14	83	Good coverage
November	16.1°C	3.7°C	23 mm	2.5	10 h 16	54	Good coverage
December	10.4°C	-1.4°C	19 mm	2.2	9 h 48	26	Good coverage

Records at CLINTON-SHERMAN AP, 1958–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	28.3°C3 Jan 2006	-20.0°C12 Jan 1963	27 mm28 Jan 2010	50 mm1968 · driest 0 mm in 2009	41
February	32.8°C11 Feb 2017	-21.0°C15 Feb 2021	53 mm16 Feb 2008	78 mm1964 · driest 0 mm in 2006	41
March	36.1°C20 Mar 2026	-17.2°C3 Mar 1960	85 mm4 Mar 2004	135 mm2000 · driest 0 mm in 2026	41
April	37.2°C25 Apr 2012	-6.6°C7 Apr 2018	69 mm2 Apr 1968	164 mm2015 · driest 3 mm in 2022	41
May	41.1°C23 May 2000	-3.2°C3 May 2013	161 mm31 May 1968	310 mm1968 · driest 2 mm in 2004	41
June	43.3°C26 Jun 2011	7.2°C6 Jun 1998	98 mm1 Jun 2022	230 mm2023 · driest 12 mm in 2024	41
July	44.4°C19 Jul 2022	11.7°C28 Jul 2005	124 mm21 Jul 1960	229 mm1960 · driest 0 mm in 2001	41
August	43.9°C1 Aug 2012	11.7°C24 Aug 1966	128 mm15 Aug 2004	260 mm1969 · driest 0 mm in 2000	40
September	42.2°C4 Sep 2000	3.3°C28 Sep 1967	75 mm19 Sep 1965	204 mm1965 · driest 1 mm in 2000	41
October	37.8°C3 Oct 2000	-6.6°C31 Oct 2019	111 mm7 Oct 2018	258 mm2018 · driest 0 mm in 2012	40
November	33.3°C3 Nov 2005	-11.6°C12 Nov 2019	73 mm2 Nov 2024	207 mm2024 · driest 0 mm in 1965	42
December	30.0°C25 Dec 2025	-17.7°C18 Dec 2016	41 mm23 Dec 2023	113 mm1959 · driest 0 mm in 2025	41

Typical days per month at CLINTON-SHERMAN AP, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	<1	0	21	<1
February	1	0	17	<1
March	4	<1	7	1
April	10	2	2	2
May	21	11	0	2
June	28	23	0	3
July	30	28	0	1
August	30	27	0	2
September	26	17	0	2
October	13	4	<1	2
November	2	<1	8	<1
December	<1	0	19	<1

How often, not how much — every day in CLINTON-SHERMAN 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	8%	7%	2%	2%	6.5–12.2°C
February	16%	10%	2%	3%	7.5–16.4°C
March	35%	13%	4%	8%	13.7–20.5°C
April	61%	17%	6%	14%	20.3–24.4°C
May	74%	21%	9%	22%	24.3–29.8°C
June	78%	22%	9%	23%	29.3–34.5°C
July	85%	15%	5%	11%	31.9–38.0°C
August	84%	16%	7%	13%	31.5–36.6°C
September	83%	16%	7%	12%	27.3–32.5°C
October	66%	14%	6%	11%	19.9–26.1°C
November	30%	9%	3%	6%	12.6–19.4°C
December	7%	9%	2%	5%	7.5–13.1°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.

1959Each stripe is one year’s mean temperature against the 38-year average. Warmest: 2012. Coolest: 1997.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4547178
NOAA station: USW00003932 · CLINTON-SHERMAN AP
Station distance: 26.7 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 22 usable years
Daylight: Calculated from latitude 35.15°, 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 CLINTON-SHERMAN AP is what differs

Burns Flat→Dill City→Canute→Foss→Port→Retrop→

Or put two places side by side: Old Retrop vs Burns Flat

Best time to visitOld Retrop.