United States · 1991–2020

Best time to visit
Chambliss.

April leads for comfortable weather in Chambliss: typically 24.1°C by day, 11.7°C at night, with 89 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high24.1°C

Typical low11.7°C

Rain in April89 mm

Comfort

April

April · October · May

84climate match

Beach

September

September · June · July

77climate match

Outdoors

November

November · March · April

83climate match

The weakest month is January, scoring 33 against April’s 84 — days reach only 13.4°C, 11° below the 24°C the score treats as ideal, and nights drop to 0.8°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

3313.4° / 0.8°

Feb

4415.3° / 3°

Mar

6219.9° / 7.6°

Apr

8424.1° / 11.7°

May

6728.4° / 16.7°

Jun

4932.8° / 21.3°

Jul

4735.1° / 23°

Aug

4535.6° / 22.8°

Sep

6231.5° / 18.6°

Oct

7825.5° / 12.2°

Nov

6219.5° / 6.7°

Dec

3514° / 1.6°

Monthly climate evidence for Chambliss — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	13.4°C	0.8°C	69 mm	4.9	10 h 10	33	Good coverage
February	15.3°C	3°C	63 mm	5.2	10 h 56	44	Good coverage
March	19.9°C	7.6°C	93 mm	6.6	11 h 53	62	Good coverage
April	24.1°C	11.7°C	89 mm	5.6	12 h 58	84	Good coverage
May	28.4°C	16.7°C	118 mm	7.5	13 h 52	67	Good coverage
June	32.8°C	21.3°C	87 mm	6.4	14 h 20	49	Good coverage
July	35.1°C	23°C	44 mm	4.1	14 h 09	47	Good coverage
August	35.6°C	22.8°C	47 mm	4.1	13 h 23	45	Good coverage
September	31.5°C	18.6°C	74 mm	4.6	12 h 20	62	Good coverage
October	25.5°C	12.2°C	105 mm	6	11 h 18	78	Good coverage
November	19.5°C	6.7°C	76 mm	5.3	10 h 24	62	Good coverage
December	14°C	1.6°C	81 mm	5	9 h 57	35	Good coverage

Records at MCKINNEY MUNI AP, 1998–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	27.8°C3 Jan 2006	-13.8°C17 Jan 2018	90 mm25 Jan 2012	171 mm2012 · driest 2 mm in 2022	28
February	32.8°C26 Feb 2024	-19.9°C16 Feb 2021	67 mm21 Feb 2018	205 mm2001 · driest 8 mm in 2007	28
March	33.3°C22 Mar 2026	-10.6°C3 Mar 2002	113 mm18 Mar 2008	257 mm2020 · driest 7 mm in 2011	28
April	36.7°C18 Apr 2006	-2.1°C7 Apr 2009	89 mm23 Apr 2008	210 mm2016 · driest 29 mm in 2023	28
May	38.3°C30 May 2003	1.7°C4 May 2013	80 mm31 May 2016	377 mm2015 · driest 19 mm in 2017	29
June	40.0°C26 Jun 2012	12.2°C7 Jun 2000	73 mm16 Jun 2019	292 mm2007 · driest 5 mm in 2006	29
July	43.9°C12 Jul 1998	14.4°C3 Jul 2013	71 mm27 Jul 2009	133 mm2017 · driest 0 mm in 2011	29
August	42.8°C3 Aug 2011	12.2°C12 Aug 2004	99 mm20 Aug 2008	177 mm2008 · driest 0 mm in 1999	28
September	44.4°C4 Sep 2000	5.0°C26 Sep 2000	143 mm21 Sep 2018	316 mm2018 · driest 0 mm in 2019	28
October	36.1°C6 Oct 2019	-2.1°C28 Oct 2008	109 mm15 Oct 2007	317 mm2009 · driest 11 mm in 2024	28
November	32.8°C5 Nov 2017	-7.1°C13 Nov 2019	166 mm27 Nov 2015	356 mm2015 · driest 0 mm in 2012	28
December	30.0°C3 Dec 2005	-14.4°C9 Dec 2005	77 mm31 Dec 2020	161 mm2015 · driest 2 mm in 2025	28

Typical days per month at MCKINNEY MUNI AP, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	<1	0	16	2
February	2	0	10	2
March	6	<1	3	3
April	15	2	<1	3
May	26	12	0	3
June	30	26	0	3
July	31	30	0	2
August	31	29	0	1
September	28	22	0	2
October	19	7	<1	3
November	5	<1	4	2
December	1	0	14	3

How often, not how much — every day in MCKINNEY MUNI 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	16%	16%	6%	12%	10.8–15.4°C
February	30%	18%	7%	16%	12.0–19.7°C
March	49%	22%	9%	19%	18.1–22.8°C
April	70%	19%	10%	16%	22.3–25.9°C
May	74%	25%	12%	26%	26.7–30.0°C
June	79%	21%	10%	19%	31.1–34.5°C
July	87%	13%	5%	10%	33.3–37.3°C
August	88%	12%	4%	12%	33.8–38.0°C
September	85%	15%	6%	10%	28.6–34.2°C
October	74%	19%	10%	20%	23.6–28.0°C
November	46%	17%	8%	14%	16.7–21.8°C
December	20%	16%	8%	14%	12.6–16.4°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.

1999Each stripe is one year’s mean temperature against the 27-year average. Warmest: 2024. Coolest: 2014.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4680354
NOAA station: USW00053914 · MCKINNEY MUNI AP
Station distance: 15.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 22 usable years
Daylight: Calculated from latitude 33.29°, 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 MCKINNEY MUNI AP is what differs

Prosper→Anna→Melissa→New Hope→Biggers (historical)→Desert→

Or put two places side by side: Chambliss vs Prosper

Best time to visitChambliss.