United States · 1991–2020

Best time to visit
Mancos.

September leads for comfortable weather in Mancos: typically 24.3°C by day, 6°C at night, with 48 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high24.3°C

Typical low6°C

Rain in September48 mm

Comfort

September

September · June · August

78climate match

Beach

July

July · August · June

64climate match

Outdoors

May

May · September · October

82climate match

The weakest month is January, scoring 5 against September’s 78 — days reach only 4.6°C, 19° below the 24°C the score treats as ideal, and nights drop to -10.1°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

54.6° / -10.1°

Feb

56.5° / -7.9°

Mar

2311.9° / -4.5°

Apr

4316.2° / -1.7°

May

6621.1° / 2.2°

Jun

7427.1° / 6.5°

Jul

6929.6° / 10.9°

Aug

7228.1° / 10.3°

Sep

7824.3° / 6°

Oct

5118° / 0°

Nov

1810.7° / -5.4°

Dec

54.7° / -9.8°

Monthly climate evidence for Mancos — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	4.6°C	-10.1°C	37 mm	6.1	9 h 51	5	Strong coverage
February	6.5°C	-7.9°C	33 mm	5.7	10 h 45	5	Strong coverage
March	11.9°C	-4.5°C	31 mm	5.2	11 h 51	23	Strong coverage
April	16.2°C	-1.7°C	27 mm	4.4	13 h 06	43	Strong coverage
May	21.1°C	2.2°C	27 mm	4.2	14 h 09	66	Strong coverage
June	27.1°C	6.5°C	14 mm	2.8	14 h 43	74	Strong coverage
July	29.6°C	10.9°C	42 mm	7.3	14 h 30	69	Strong coverage
August	28.1°C	10.3°C	46 mm	7.7	13 h 36	72	Strong coverage
September	24.3°C	6°C	48 mm	5.9	12 h 23	78	Strong coverage
October	18°C	0°C	33 mm	5.1	11 h 10	51	Strong coverage
November	10.7°C	-5.4°C	30 mm	4.7	10 h 07	18	Strong coverage
December	4.7°C	-9.8°C	33 mm	5.6	9 h 36	5	Strong coverage

Records at MANCOS 1SW, 1898–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	17.8°C26 Jan 2015	-31.1°C2 Jan 1919	31 mm11 Jan 1905	102 mm1916 · driest 1 mm in 2011	55
February	19.4°C23 Feb 1995	-32.2°C7 Feb 1899	30 mm14 Feb 2025	101 mm1905 · driest 0 mm in 2002	55
March	28.3°C20 Mar 2026	-21.7°C3 Mar 1917	30 mm19 Mar 2020	128 mm1906 · driest 1 mm in 2026	56
April	27.8°C29 Apr 1992	-17.2°C5 Apr 2023	41 mm4 Apr 1997	120 mm1905 · driest 1 mm in 2020	53
May	33.3°C31 May 2002	-11.7°C3 May 1899	39 mm24 May 1906	127 mm1992 · driest 0 mm in 1911	55
June	35.6°C16 Jun 2021	-6.1°C7 Jun 1915	39 mm17 Jun 1995	62 mm2009 · driest 0 mm in 2002	55
July	35.6°C27 Jul 1919	-1.1°C4 Jul 1903	36 mm14 Jul 2000	137 mm1911 · driest 0 mm in 1993	55
August	35.0°C5 Aug 1913	-1.1°C27 Aug 1899	35 mm5 Aug 1916	156 mm1909 · driest 1 mm in 1900	54
September	33.9°C3 Sep 2019	-8.9°C27 Sep 1908	55 mm19 Sep 1992	106 mm1913 · driest 1 mm in 2019	56
October	28.9°C1 Oct 2024	-17.2°C31 Oct 2019	39 mm5 Oct 1911	125 mm1916 · driest 0 mm in 1995	55
November	22.2°C2 Nov 2020	-22.8°C30 Nov 2006	33 mm16 Nov 2015	90 mm1994 · driest 0 mm in 1904	54
December	17.8°C22 Dec 2025	-29.4°C23 Dec 1990	41 mm1 Dec 2007	92 mm2007 · driest 1 mm in 2017	54

Typical days per month at MANCOS 1SW, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	30	1	5
February	0	0	28	<1	5
March	0	0	27	<1	3
April	<1	0	21	<1	2
May	7	<1	9	<1	<1
June	23	7	1	<1	0
July	29	16	0	1	0
August	27	10	0	1	0
September	14	1	2	2	0
October	1	0	16	1	<1
November	0	0	27	<1	2
December	0	0	30	<1	5

How often, not how much — every day in MANCOS 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	0%	19%	3%	18%	2.5–7.1°C
February	0%	20%	3%	21%	3.6–9.8°C
March	5%	20%	4%	19%	8.5–14.5°C
April	21%	16%	4%	13%	13.5–18.0°C
May	61%	14%	3%	11%	18.2–23.3°C
June	87%	10%	2%	6%	24.5–29.5°C
July	75%	23%	4%	28%	26.9–31.1°C
August	74%	25%	4%	26%	25.7–29.9°C
September	75%	18%	4%	17%	22.1–26.3°C
October	37%	16%	5%	15%	15.5–20.2°C
November	4%	15%	3%	13%	8.4–14.3°C
December	0%	18%	3%	16%	2.4–7.5°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.

1899Each stripe is one year’s mean temperature against the 47-year average. Warmest: 2024. Coolest: 1912.2024

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5429982
NOAA station: USC00055327 · MANCOS 1SW
Station distance: 2.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 26 usable years
Daylight: Calculated from latitude 37.34°, 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 MANCOS 1SW is what differs

Millwood→Stapleton→Weber→

Or put two places side by side: Mancos vs Millwood

Best time to visitMancos.

September

July

May

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Mancos.

The whole year,
without the guesswork.

Nearby, measured,
and named.