United States · 1991–2020

Best time to visit
Oak Grove.

September leads for comfortable weather in Oak Grove: typically 26.3°C by day, 13.5°C at night, with 101 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high26.3°C

Typical low13.5°C

Rain in September101 mm

Comfort

September

September · May · June

77climate match

Beach

August

August · July · June

72climate match

Outdoors

October

October · April · May

80climate match

The weakest month is January, scoring 5 against September’s 77 — days reach only 3.5°C, 20° 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

53.5° / -7.5°

Feb

56.4° / -5.3°

Mar

2612.4° / 0.3°

Apr

4918.4° / 6°

May

7323.6° / 11.8°

Jun

6228.5° / 17.1°

Jul

5131° / 19.4°

Aug

6030.5° / 18.2°

Sep

7726.3° / 13.5°

Oct

6019.8° / 6.6°

Nov

2712° / 0.3°

Dec

55.8° / -5°

Monthly climate evidence for Oak Grove — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	3.5°C	-7.5°C	35 mm	4.8	9 h 42	5	Strong coverage
February	6.4°C	-5.3°C	40 mm	4.3	10 h 40	5	Strong coverage
March	12.4°C	0.3°C	74 mm	7.7	11 h 50	26	Strong coverage
April	18.4°C	6°C	113 mm	8.5	13 h 10	49	Strong coverage
May	23.6°C	11.8°C	139 mm	9.6	14 h 17	73	Strong coverage
June	28.5°C	17.1°C	134 mm	8.7	14 h 53	62	Strong coverage
July	31°C	19.4°C	132 mm	7.2	14 h 39	51	Strong coverage
August	30.5°C	18.2°C	105 mm	6.6	13 h 41	60	Strong coverage
September	26.3°C	13.5°C	101 mm	6.7	12 h 24	77	Strong coverage
October	19.8°C	6.6°C	87 mm	6.9	11 h 06	60	Strong coverage
November	12°C	0.3°C	67 mm	5.7	9 h 59	27	Strong coverage
December	5.8°C	-5°C	50 mm	5.2	9 h 26	5	Strong coverage

Records at ELM, 1989–2024
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	22.8°C29 Jan 2013	-24.4°C17 Jan 2024	48 mm31 Jan 1999	78 mm2005 · driest 0 mm in 2024	32
February	25.6°C28 Feb 2024	-25.0°C3 Feb 1996	49 mm18 Feb 2000	98 mm2001 · driest 0 mm in 2017	32
March	28.9°C20 Mar 2017	-20.6°C3 Mar 2014	77 mm18 Mar 2008	167 mm1990 · driest 6 mm in 2024	32
April	32.2°C19 Apr 2006	-7.2°C4 Apr 2018	70 mm30 Apr 2017	267 mm1994 · driest 7 mm in 2023	32
May	33.9°C28 May 2018	-1.1°C2 May 2005	101 mm16 May 1990	325 mm1995 · driest 22 mm in 1998	33
June	38.9°C29 Jun 2012	5.6°C4 Jun 1990	122 mm30 Jun 2007	321 mm2007 · driest 2 mm in 2023	33
July	40.6°C30 Jul 2012	11.1°C16 Jul 2014	158 mm27 Jul 2017	362 mm1993 · driest 11 mm in 2024	33
August	41.1°C22 Aug 2003	8.9°C12 Aug 2004	150 mm6 Aug 2017	272 mm2017 · driest 21 mm in 2012	33
September	40.0°C3 Sep 2000	0.0°C24 Sep 1995	142 mm14 Sep 1998	245 mm2010 · driest 8 mm in 2022	33
October	35.6°C1 Oct 1995	-6.7°C31 Oct 1993	83 mm5 Oct 1998	200 mm2009 · driest 0 mm in 2024	32
November	27.2°C2 Nov 2016	-18.9°C8 Nov 1991	61 mm4 Nov 1994	215 mm1992 · driest 3 mm in 1989	33
December	22.2°C1 Dec 1998	-32.2°C23 Dec 1989	64 mm14 Dec 1992	139 mm1992 · driest 2 mm in 2017	31

Typical days per month at ELM, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	28	1	3
February	0	0	23	1	2
March	1	0	16	2	1
April	5	<1	4	4	<1
May	14	3	<1	4	0
June	25	12	0	4	0
July	29	20	0	4	0
August	28	18	0	3	0
September	19	8	<1	3	0
October	6	1	4	3	0
November	<1	0	15	2	<1
December	0	0	25	2	2

How often, not how much — every day in ELM’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	<1%	15%	3%	8%	0.8–7.3°C
February	4%	16%	5%	11%	1.7–10.8°C
March	15%	24%	8%	26%	9.2–15.9°C
April	33%	29%	12%	36%	15.7–21.1°C
May	54%	31%	14%	41%	21.8–26.3°C
June	70%	29%	13%	32%	26.8–30.3°C
July	76%	24%	11%	21%	29.1–33.4°C
August	79%	21%	10%	20%	28.1–33.0°C
September	73%	21%	10%	22%	24.4–29.2°C
October	44%	21%	8%	25%	17.5–22.2°C
November	13%	18%	7%	17%	8.7–16.6°C
December	<1%	16%	5%	11%	2.9–7.9°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.

1990Each stripe is one year’s mean temperature against the 28-year average. Warmest: 2012. Coolest: 2014.2019

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4401282
NOAA station: USC00232568 · ELM
Station distance: 17.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 28 usable years
Daylight: Calculated from latitude 39.01°, 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 ELM is what differs

Odessa→Holden→Lake Lafayette→Kingsville→Bates City→Chapel Hill→

Or put two places side by side: Oak Grove vs Odessa

Best time to visitOak Grove.