United States · 1991–2020

Best time to visit
Oak Valley.

April leads for comfortable weather in Oak Valley: typically 24.5°C by day, 11.8°C at night, with 102 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high24.5°C

Typical low11.8°C

Rain in April102 mm

Comfort

April

April · October · May

80climate match

Beach

September

September · June · July

75climate match

Outdoors

November

November · March · April

83climate match

The weakest month is January, scoring 36 against April’s 80 — days reach only 14.3°C, 10° below the 24°C the score treats as ideal, and nights drop to 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

3614.3° / 2°

Feb

4616.7° / 4°

Mar

6320.4° / 8°

Apr

8024.5° / 11.8°

May

6828.4° / 17.2°

Jun

4932.5° / 21.5°

Jul

4634.9° / 23.3°

Aug

4235.6° / 23.1°

Sep

5732.2° / 19.2°

Oct

7326.4° / 13.1°

Nov

6319.8° / 7.3°

Dec

3915.5° / 3°

Monthly climate evidence for Oak Valley — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	14.3°C	2°C	78 mm	5.9	10 h 16	36	Strong coverage
February	16.7°C	4°C	83 mm	6.5	11 h	46	Strong coverage
March	20.4°C	8°C	102 mm	7	11 h 53	63	Strong coverage
April	24.5°C	11.8°C	102 mm	6.2	12 h 55	80	Strong coverage
May	28.4°C	17.2°C	109 mm	6.9	13 h 46	68	Strong coverage
June	32.5°C	21.5°C	96 mm	6.3	14 h 14	49	Strong coverage
July	34.9°C	23.3°C	54 mm	3.9	14 h 03	46	Strong coverage
August	35.6°C	23.1°C	63 mm	4	13 h 19	42	Strong coverage
September	32.2°C	19.2°C	83 mm	4.6	12 h 19	57	Strong coverage
October	26.4°C	13.1°C	128 mm	5.7	11 h 20	73	Strong coverage
November	19.8°C	7.3°C	81 mm	5.9	10 h 29	63	Strong coverage
December	15.5°C	3°C	93 mm	6.2	10 h 04	39	Strong coverage

What has changed

Oak Valley runs +0.9°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

+1.3

Feb

+0.7

Mar

+1.1

Apr

-0.1

May

+0.1

Jun

+1.0

Jul

+0.5

Aug

+1.1

Sep

+1.9

Oct

+1.0

Nov

+0.2

Dec

+1.6

April daytime highs, 2011–2025. Last recorded: 25.1°C.

Records at CORSICANA, 1893–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	31.7°C1 Jan 1952	-20.6°C31 Jan 1949	132 mm6 Jan 1998	222 mm1998 · driest 1 mm in 1971	130
February	35.6°C22 Feb 1996	-20.0°C16 Feb 2021	99 mm12 Feb 2020	198 mm2020 · driest 1 mm in 1918	130
March	35.0°C11 Mar 1954	-11.1°C3 Mar 1943	113 mm30 Mar 1990	254 mm1926 · driest 1 mm in 1925	129
April	37.2°C10 Apr 1963	-1.7°C7 Apr 2009	146 mm29 Apr 1963	451 mm1957 · driest 2 mm in 1983	127
May	40.0°C27 May 1928	-0.6°C1 May 1903	253 mm10 May 1968	371 mm1968 · driest 0 mm in 2010	128
June	42.2°C27 Jun 1930	5.0°C1 Jun 1903	115 mm13 Jun 2016	260 mm1959 · driest 0 mm in 1933	128
July	45.0°C31 Jul 1893	13.3°C15 Jul 1967	165 mm30 Jul 1903	306 mm1903 · driest 0 mm in 1947	128
August	44.4°C18 Aug 1909	11.7°C30 Aug 1893	151 mm18 Aug 1915	277 mm1915 · driest 0 mm in 2000	125
September	44.4°C5 Sep 2000	5.0°C30 Sep 1984	148 mm30 Sep 2012	286 mm1967 · driest 1 mm in 2021	123
October	38.3°C22 Oct 1939	-2.8°C31 Oct 1993	386 mm24 Oct 2015	619 mm2015 · driest 1 mm in 2005	124
November	32.8°C6 Nov 1924	-7.2°C11 Nov 1950	105 mm13 Nov 1998	309 mm1940 · driest 0 mm in 1932	123
December	32.2°C6 Dec 1924	-18.3°C23 Dec 1989	96 mm3 Dec 1913	283 mm1913 · driest 5 mm in 1893	125

Typical days per month at CORSICANA, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	1	0	12	2
February	3	<1	7	3
March	8	<1	3	3
April	17	2	<1	3
May	26	12	0	3
June	30	25	0	3
July	31	30	0	2
August	31	29	0	2
September	28	23	0	2
October	21	8	<1	3
November	7	<1	4	3
December	2	0	10	3

How often, not how much — every day in CORSICANA’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	22%	19%	7%	16%	10.9–17.4°C
February	31%	22%	9%	20%	13.0–20.2°C
March	52%	20%	9%	15%	17.6–23.7°C
April	70%	21%	11%	20%	22.7–27.3°C
May	75%	24%	12%	24%	26.6–30.8°C
June	81%	19%	9%	16%	30.7–35.4°C
July	87%	14%	5%	10%	33.2–38.0°C
August	88%	13%	5%	10%	33.2–38.1°C
September	84%	16%	7%	13%	29.6–34.9°C
October	78%	16%	9%	15%	24.4–29.2°C
November	50%	18%	8%	17%	17.2–23.2°C
December	25%	19%	8%	18%	12.1–18.2°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.

1895Each stripe is one year’s mean temperature against the 109-year average. Warmest: 1922. Coolest: 1983.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4715960
NOAA station: USC00412019 · CORSICANA
Station distance: 10.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 28 usable years
Daylight: Calculated from latitude 32.03°, 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 CORSICANA is what differs

Corsicana→Barry→Emhouse→Buffalo→Chatfield→Drane→

Or put two places side by side: Oak Valley vs Corsicana

Best time to visitOak Valley.