United States · 1991–2020

Best time to visit
Altay.

August leads for comfortable weather in Altay: typically 25.2°C by day, 12.9°C at night, with 108 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high25.2°C

Typical low12.9°C

Rain in August108 mm

Comfort

August

August · June · July

76climate match

Beach

July

July · August · June

48climate match

Outdoors

September

September · May · June

75climate match

The weakest month is January, scoring 5 against August’s 76 — days reach only -1°C, 25° 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

5-1° / -9.8°

Feb

50° / -9.4°

Mar

54.4° / -6.1°

Apr

2012° / 0°

May

5519.3° / 6.3°

Jun

7323.4° / 11°

Jul

7226.2° / 13.7°

Aug

7625.2° / 12.9°

Sep

6821.8° / 9.4°

Oct

3014.6° / 4.4°

Nov

98.1° / -0.9°

Dec

51.9° / -5.5°

Monthly climate evidence for Altay — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-1°C	-9.8°C	57 mm	10.3	9 h 23	5	Good coverage
February	0°C	-9.4°C	57 mm	8.7	10 h 29	5	Good coverage
March	4.4°C	-6.1°C	65 mm	9.8	11 h 48	5	Good coverage
April	12°C	0°C	83 mm	10.9	13 h 18	20	Good coverage
May	19.3°C	6.3°C	84 mm	10.9	14 h 35	55	Good coverage
June	23.4°C	11°C	110 mm	11	15 h 16	73	Good coverage
July	26.2°C	13.7°C	118 mm	11.2	15 h	72	Good coverage
August	25.2°C	12.9°C	108 mm	9.4	13 h 54	76	Good coverage
September	21.8°C	9.4°C	105 mm	8.7	12 h 26	68	Good coverage
October	14.6°C	4.4°C	117 mm	12.4	10 h 59	30	Good coverage
November	8.1°C	-0.9°C	66 mm	9	9 h 43	9	Good coverage
December	1.9°C	-5.5°C	75 mm	11.1	9 h 05	5	Good coverage

Records at MECKLENBURG 4SW, 2003–2025
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	17.8°C9 Jan 2008	-27.2°C22 Jan 2005	28 mm12 Jan 2018	106 mm2005 · driest 21 mm in 2025	22
February	22.8°C25 Feb 2017	-27.2°C4 Feb 2023	39 mm17 Feb 2016	116 mm2016 · driest 9 mm in 2009	22
March	24.4°C19 Mar 2012	-25.0°C7 Mar 2003	37 mm30 Mar 2014	118 mm2008 · driest 27 mm in 2021	23
April	32.2°C28 Apr 2009	-16.1°C6 Apr 2016	51 mm3 Apr 2005	159 mm2011 · driest 40 mm in 2009	23
May	32.2°C31 May 2006	-4.4°C18 May 2023	58 mm1 May 2020	164 mm2025 · driest 20 mm in 2007	23
June	33.3°C7 Jun 2008	0.6°C1 Jun 2009	70 mm9 Jun 2014	229 mm2006 · driest 15 mm in 2016	23
July	36.1°C22 Jul 2011	5.6°C3 Jul 2015	89 mm14 Jul 2017	220 mm2006 · driest 26 mm in 2005	23
August	33.3°C14 Aug 2016	3.9°C31 Aug 2003	99 mm21 Aug 2014	222 mm2018 · driest 55 mm in 2017	23
September	31.7°C8 Sep 2015	-2.2°C19 Sep 2020	112 mm8 Sep 2011	220 mm2011 · driest 31 mm in 2023	23
October	28.9°C2 Oct 2019	-5.6°C28 Oct 2006	84 mm1 Oct 2010	213 mm2021 · driest 18 mm in 2022	23
November	24.4°C7 Nov 2022	-20.6°C23 Nov 2018	69 mm12 Nov 2022	117 mm2018 · driest 31 mm in 2023	23
December	18.9°C5 Dec 2012	-22.2°C15 Dec 2005	51 mm25 Dec 2020	154 mm2012 · driest 37 mm in 2017	23

Typical days per month at MECKLENBURG 4SW, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	28	2	14
February	0	0	27	2	12
March	0	0	26	2	8
April	1	<1	17	2	3
May	6	<1	4	3	<1
June	11	3	0	4	0
July	20	5	0	4	0
August	18	3	0	3	0
September	8	2	<1	3	0
October	1	0	7	4	<1
November	0	0	19	2	4
December	0	0	27	3	11

How often, not how much — every day in MECKLENBURG 4SW’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%	32%	6%	41%	-3.6–2.1°C
February	<1%	31%	7%	38%	-2.9–4.3°C
March	2%	31%	7%	41%	1.7–9.0°C
April	9%	38%	9%	54%	9.2–15.7°C
May	33%	37%	9%	51%	17.3–22.0°C
June	52%	36%	13%	49%	22.0–25.0°C
July	62%	37%	14%	50%	24.4–27.9°C
August	64%	33%	12%	39%	23.7–26.9°C
September	50%	31%	10%	43%	20.2–23.3°C
October	16%	38%	11%	54%	13.1–17.4°C
November	3%	30%	7%	40%	5.5–10.5°C
December	0%	36%	8%	51%	-0.5–5.2°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.

2004Each stripe is one year’s mean temperature against the 22-year average. Warmest: 2024. Coolest: 2014.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5107078
NOAA station: USC00305233 · MECKLENBURG 4SW
Station distance: 21.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 17 usable years
Daylight: Calculated from latitude 42.44°, 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 MECKLENBURG 4SW is what differs

Trumansburg→Odessa→Burdett→Alpine→Alpine Junction→Applegate Corner→

Or put two places side by side: Altay vs Trumansburg

Best time to visitAltay.