United States · 1991–2020

Best time to visit
Copperas Cove.

April leads for comfortable weather in Copperas Cove: typically 25.1°C by day, 12.6°C at night, with 51 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high25.1°C

Typical low12.6°C

Rain in April51 mm

Comfort

April

April · October · March

88climate match

Beach

June

June · July · September

80climate match

Outdoors

November

November · March · February

89climate match

The weakest month is August, scoring 47 against April’s 88 — days average 35.8°C, 12° above 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

4815.7° / 2.7°

Feb

5617.7° / 5°

Mar

7221.2° / 8.3°

Apr

8825.1° / 12.6°

May

6629.2° / 17.5°

Jun

5333° / 21.1°

Jul

4835.5° / 22.6°

Aug

4735.8° / 22.6°

Sep

5732.1° / 19.4°

Oct

8226.7° / 13.5°

Nov

6920.2° / 7.7°

Dec

4916.1° / 3.9°

Monthly climate evidence for Copperas Cove — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	15.7°C	2.7°C	44 mm	4.8	10 h 20	48	Good coverage
February	17.7°C	5°C	56 mm	5.1	11 h 02	56	Good coverage
March	21.2°C	8.3°C	65 mm	5.5	11 h 54	72	Good coverage
April	25.1°C	12.6°C	51 mm	4.7	12 h 53	88	Good coverage
May	29.2°C	17.5°C	102 mm	6.7	13 h 43	66	Good coverage
June	33°C	21.1°C	69 mm	4.8	14 h 09	53	Good coverage
July	35.5°C	22.6°C	35 mm	3.2	13 h 59	48	Good coverage
August	35.8°C	22.6°C	36 mm	3	13 h 17	47	Good coverage
September	32.1°C	19.4°C	82 mm	4.9	12 h 19	57	Good coverage
October	26.7°C	13.5°C	69 mm	4.7	11 h 22	82	Good coverage
November	20.2°C	7.7°C	58 mm	4.9	10 h 32	69	Good coverage
December	16.1°C	3.9°C	60 mm	4.9	10 h 08	49	Good coverage

Records at KILLEEN, 1978–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	31.1°C20 Jan 2000	-15.0°C11 Jan 1982	59 mm2 Jan 2019	106 mm1992 · driest 0 mm in 1986	38
February	34.4°C21 Feb 1986	-16.7°C2 Feb 1985	71 mm25 Feb 1992	198 mm1992 · driest 3 mm in 1996	39
March	35.6°C6 Mar 1991	-8.3°C1 Mar 2002	126 mm31 Mar 1993	251 mm1993 · driest 0 mm in 2013	38
April	36.7°C20 Apr 1996	-1.7°C2 Apr 1987	76 mm9 Apr 2024	175 mm2026 · driest 0 mm in 2025	38
May	37.8°C6 May 1984	2.8°C19 May 1995	93 mm27 May 1994	313 mm2015 · driest 0 mm in 2013	36
June	41.7°C26 Jun 1980	5.0°C8 Jun 1987	68 mm27 Jun 1982	191 mm1986 · driest 0 mm in 2013	40
July	43.9°C23 Jul 2018	12.8°C6 Jul 1995	99 mm2 Jul 2001	134 mm2002 · driest 0 mm in 2015	40
August	43.3°C17 Aug 2023	13.3°C28 Aug 1992	63 mm28 Aug 1986	173 mm2016 · driest 0 mm in 2013	37
September	44.4°C4 Sep 2000	5.0°C21 Sep 1994	68 mm12 Sep 1998	164 mm2018 · driest 0 mm in 1999	38
October	38.9°C3 Oct 1979	-4.4°C31 Oct 1993	143 mm18 Oct 1998	252 mm2018 · driest 0 mm in 2011	39
November	32.8°C2 Nov 2017	-7.2°C27 Nov 1993	98 mm16 Nov 2001	230 mm2000 · driest 0 mm in 2020	39
December	30.6°C30 Dec 2024	-18.9°C23 Dec 1989	102 mm11 Dec 1985	207 mm1991 · driest 1 mm in 2021	38

Typical days per month at KILLEEN, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	3	0	9	1
February	4	<1	5	2
March	10	1	2	2
April	17	4	0	2
May	26	15	0	3
June	28	25	0	2
July	30	29	0	<1
August	29	28	0	1
September	26	21	0	2
October	21	9	<1	2
November	7	<1	4	2
December	3	0	7	2

How often, not how much — every day in KILLEEN’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	27%	15%	4%	14%	12.7–18.5°C
February	39%	17%	6%	17%	14.9–20.8°C
March	59%	17%	7%	12%	19.1–24.3°C
April	77%	15%	6%	12%	23.5–27.7°C
May	77%	23%	10%	23%	27.1–31.8°C
June	83%	16%	7%	14%	30.5–35.9°C
July	90%	11%	3%	5%	33.2–38.3°C
August	91%	9%	3%	7%	33.9–37.6°C
September	85%	15%	7%	14%	30.5–34.6°C
October	80%	15%	8%	18%	25.2–28.5°C
November	54%	17%	6%	14%	18.1–23.9°C
December	31%	16%	5%	15%	13.5–19.0°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.

1983Each stripe is one year’s mean temperature against the 23-year average. Warmest: 2023. Coolest: 1989.2024

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4683244
NOAA station: USC00414792 · KILLEEN
Station distance: 21.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 20 usable years
Daylight: Calculated from latitude 31.12°, 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 KILLEEN is what differs

Killeen→Fort Cavazos→Harker Heights→Nolanville→Samuel Man Barfield III→Briggs→

Or put two places side by side: Copperas Cove vs Killeen

Best time to visitCopperas Cove.