United States · 1991–2020

Best time to visit
South Wenatchee.

June leads for comfortable weather in South Wenatchee: typically 26.4°C by day, 13.3°C at night, with 14 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high26.4°C

Typical low13.3°C

Rain in June14 mm

Comfort

June

June · September · May

89climate match

Beach

July

July · August · June

81climate match

Outdoors

May

May · April · October

90climate match

The weakest month is January, scoring 5 against June’s 89 — days reach only 2.1°C, 22° 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

52.1° / -3.5°

Feb

96.5° / -2.3°

Mar

3512.3° / 0.9°

Apr

6117.6° / 4.8°

May

8622.9° / 9.7°

Jun

8926.4° / 13.3°

Jul

7231.6° / 16.8°

Aug

7431.1° / 16.2°

Sep

8725.9° / 11.4°

Oct

5917.2° / 5.3°

Nov

198.2° / 0.2°

Dec

52.3° / -3°

Monthly climate evidence for South Wenatchee — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	2.1°C	-3.5°C	34 mm	6.7	8 h 51	5	Strong coverage
February	6.5°C	-2.3°C	23 mm	5.3	10 h 11	9	Strong coverage
March	12.3°C	0.9°C	19 mm	4.4	11 h 44	35	Strong coverage
April	17.6°C	4.8°C	14 mm	3	13 h 32	61	Strong coverage
May	22.9°C	9.7°C	18 mm	3.7	15 h 04	86	Strong coverage
June	26.4°C	13.3°C	14 mm	2.7	15 h 55	89	Strong coverage
July	31.6°C	16.8°C	6 mm	1.3	15 h 35	72	Strong coverage
August	31.1°C	16.2°C	4 mm	1.1	14 h 15	74	Strong coverage
September	25.9°C	11.4°C	6 mm	1.3	12 h 30	87	Strong coverage
October	17.2°C	5.3°C	18 mm	4.2	10 h 46	59	Strong coverage
November	8.2°C	0.2°C	28 mm	5.7	9 h 14	19	Strong coverage
December	2.3°C	-3°C	41 mm	8.2	8 h 29	5	Strong coverage

What has changed

South Wenatchee runs +0.2°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

+0.3

Feb

-0.5

Mar

-0.7

Apr

-0.5

May

+0.3

Jun

-0.2

Jul

+1.2

Aug

+1.2

Sep

+0.9

Oct

+0.1

Nov

+0.2

Dec

+0.5

June daytime highs, 2011–2025. Last recorded: 31.1°C.

Records at WENATCHEE, 1931–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	18.3°C31 Jan 1989	-27.2°C30 Jan 1950	32 mm7 Jan 2022	85 mm1995 · driest 2 mm in 1963	96
February	18.9°C22 Feb 1988	-27.8°C1 Feb 1950	28 mm3 Feb 1963	67 mm1938 · driest 1 mm in 1988	95
March	25.6°C24 Mar 1939	-15.0°C4 Mar 1960	27 mm6 Mar 2016	63 mm2016 · driest 0 mm in 1994	93
April	33.9°C25 Apr 1977	-6.7°C2 Apr 1935	20 mm14 Apr 2022	82 mm1967 · driest 0 mm in 1966	95
May	40.0°C30 May 1986	-2.8°C1 May 1954	27 mm31 May 1993	82 mm1948 · driest 0 mm in 1931	96
June	45.0°C30 Jun 2021	3.9°C1 Jun 1976	52 mm10 Jun 1972	116 mm1936 · driest 0 mm in 1949	96
July	43.3°C17 Jul 1941	4.4°C2 Jul 1979	24 mm23 Jul 1992	36 mm1987 · driest 0 mm in 1956	95
August	41.1°C18 Aug 1977	5.0°C19 Aug 1973	69 mm18 Aug 1975	79 mm1975 · driest 0 mm in 1940	95
September	38.9°C3 Sep 2025	-6.1°C12 Sep 1936	35 mm11 Sep 2019	59 mm2019 · driest 0 mm in 1942	95
October	32.2°C3 Oct 1932	-7.2°C31 Oct 2002	31 mm22 Oct 2017	56 mm1934 · driest 0 mm in 1978	95
November	24.4°C1 Nov 1967	-17.8°C24 Nov 1985	33 mm24 Nov 1983	113 mm1983 · driest 1 mm in 1936	94
December	23.3°C2 Dec 2021	-28.3°C30 Dec 1968	35 mm10 Dec 1987	125 mm1933 · driest 2 mm in 1976	95

Typical days per month at WENATCHEE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	25	<1	4
February	0	0	22	<1	2
March	0	0	13	<1	<1
April	2	<1	2	<1	0
May	11	3	0	<1	0
June	18	7	0	<1	0
July	29	20	0	<1	0
August	29	20	0	<1	0
September	18	6	0	<1	0
October	2	0	2	<1	0
November	0	0	15	<1	1
December	0	0	26	<1	5

The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 86); on 2011–2025 it is May (89). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in WENATCHEE’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%	22%	2%	23%	-1.9–4.5°C
February	0%	18%	2%	14%	2.2–8.9°C
March	4%	13%	1%	8%	10.3–14.7°C
April	31%	9%	1%	5%	15.9–20.2°C
May	69%	10%	1%	8%	20.1–25.4°C
June	87%	9%	1%	5%	24.5–29.6°C
July	96%	4%	<1%	<1%	28.9–33.3°C
August	95%	5%	<1%	2%	28.1–33.0°C
September	87%	5%	<1%	2%	23.3–28.3°C
October	29%	11%	1%	10%	15.4–19.6°C
November	<1%	21%	2%	23%	5.7–10.1°C
December	0%	25%	3%	26%	-0.3–5.2°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.

1931Each stripe is one year’s mean temperature against the 90-year average. Warmest: 2025. Coolest: 1955.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 7261826
NOAA station: USC00459074 · WENATCHEE
Station distance: 4.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 26 usable years
Daylight: Calculated from latitude 47.39°, 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 WENATCHEE is what differs

Wenatchee→East Wenatchee→East Wenatchee Bench→Sunnyslope→Cashmere→West Wenatchee→

Or put two places side by side: South Wenatchee vs Wenatchee

Best time to visitSouth Wenatchee.

June

July

May

The whole year,without the guesswork.

South Wenatchee runs +0.2°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
South Wenatchee.

The whole year,
without the guesswork.

South Wenatchee runs +0.2°C
on the 1961–1990 baseline.

Nearby, measured,
and named.