United States · 1991–2020

Best time to visit
Columbia City.

July leads for comfortable weather in Columbia City: typically 25.1°C by day, 14.6°C at night, with 10 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high25.1°C

Typical low14.6°C

Rain in July10 mm

Comfort

July

July · August · June

96climate match

Beach

August

August · July · June

71climate match

Outdoors

May

May · June · September

87climate match

The weakest month is January, scoring 5 against July’s 96 — days reach only 9°C, 15° 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

59° / 2.9°

Feb

159.9° / 2.7°

Mar

2312.2° / 4.3°

Apr

4315.1° / 6.4°

May

6718.8° / 9.6°

Jun

8521.7° / 12.4°

Jul

9625.1° / 14.6°

Aug

9625° / 14.7°

Sep

8521.6° / 12.4°

Oct

4715.9° / 8.2°

Nov

1311.4° / 4.6°

Dec

58.5° / 2.6°

Monthly climate evidence for Columbia City — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	9°C	2.9°C	131 mm	15.2	8 h 50	5	Good coverage
February	9.9°C	2.7°C	92 mm	12.5	10 h 10	15	Good coverage
March	12.2°C	4.3°C	101 mm	14.1	11 h 44	23	Good coverage
April	15.1°C	6.4°C	67 mm	11.7	13 h 33	43	Good coverage
May	18.8°C	9.6°C	48 mm	8.2	15 h 05	67	Good coverage
June	21.7°C	12.4°C	30 mm	6	15 h 57	85	Good coverage
July	25.1°C	14.6°C	10 mm	2	15 h 37	96	Good coverage
August	25°C	14.7°C	17 mm	2.5	14 h 16	96	Good coverage
September	21.6°C	12.4°C	37 mm	5.7	12 h 30	85	Good coverage
October	15.9°C	8.2°C	89 mm	10.6	10 h 46	47	Good coverage
November	11.4°C	4.6°C	146 mm	14.9	9 h 13	13	Good coverage
December	8.5°C	2.6°C	136 mm	14.9	8 h 27	5	Good coverage

Records at SEATTLE BOEING FLD, 1948–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	18.3°C26 Jan 2015	-16.1°C31 Jan 1950	55 mm21 Jan 1954	299 mm2006 · driest 21 mm in 1949	46
February	22.2°C13 Feb 2015	-15.6°C1 Feb 1950	66 mm9 Feb 1951	221 mm1999 · driest 31 mm in 2023	46
March	26.1°C29 Mar 2004	-8.9°C4 Mar 1955	62 mm15 Mar 2015	199 mm2014 · driest 16 mm in 1965	46
April	31.7°C18 Apr 2016	-1.1°C8 Apr 1952	47 mm14 Apr 2018	132 mm2018 · driest 6 mm in 2021	46
May	33.9°C21 May 1963	-1.1°C1 May 1954	30 mm3 May 2014	118 mm1948 · driest 3 mm in 2018	46
June	40.0°C28 Jun 2021	5.0°C12 Jun 1952	32 mm11 Jun 2001	83 mm1964 · driest 0 mm in 2019	46
July	40.6°C29 Jul 2009	7.2°C4 Jul 1949	19 mm1 Jul 1954	46 mm1948 · driest 0 mm in 2017	46
August	37.8°C9 Aug 1960	7.8°C30 Aug 1950	40 mm22 Aug 2001	77 mm2004 · driest 0 mm in 2012	45
September	33.3°C16 Sep 2025	2.2°C30 Sep 1950	47 mm30 Sep 1953	130 mm2013 · driest 1 mm in 2022	45
October	28.3°C16 Oct 2022	-2.7°C29 Oct 2023	103 mm20 Oct 2003	266 mm2016 · driest 16 mm in 2002	44
November	21.7°C8 Nov 2016	-13.3°C15 Nov 1955	77 mm20 Nov 1959	368 mm2006 · driest 8 mm in 2019	44
December	20.6°C10 Dec 2014	-11.7°C16 Dec 1964	101 mm3 Dec 2007	258 mm2015 · driest 27 mm in 2013	45

Typical days per month at SEATTLE BOEING FLD, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)
January	0	0	7	5
February	0	0	7	3
March	<1	0	3	3
April	<1	0	<1	2
May	3	<1	<1	1
June	6	2	0	<1
July	16	4	0	<1
August	15	3	0	<1
September	6	<1	0	1
October	<1	0	<1	3
November	0	0	4	5
December	0	0	8	5

How often, not how much — every day in SEATTLE BOEING FLD’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%	49%	14%	64%	6.3–10.6°C
February	<1%	44%	12%	58%	8.1–11.8°C
March	2%	44%	8%	61%	9.9–13.7°C
April	11%	35%	5%	45%	13.1–16.7°C
May	34%	24%	4%	27%	16.8–20.9°C
June	60%	19%	3%	20%	19.5–23.7°C
July	88%	8%	<1%	4%	22.7–27.3°C
August	86%	11%	2%	9%	22.8–26.6°C
September	60%	20%	4%	23%	20.0–23.2°C
October	12%	35%	9%	50%	14.7–17.5°C
November	<1%	50%	16%	68%	9.9–12.7°C
December	0%	50%	15%	69%	6.3–10.3°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.

1948Each stripe is one year’s mean temperature against the 44-year average. Warmest: 2015. Coolest: 1955.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5790600
NOAA station: USW00024234 · SEATTLE BOEING FLD
Station distance: 3.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 22 usable years
Daylight: Calculated from latitude 47.56°, 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 SEATTLE BOEING FLD is what differs

Seattle→Mercer Island→White Center→Boulevard Park→Southworth→Beaux Arts Village→

Or put two places side by side: Columbia City vs Seattle

Best time to visitColumbia City.

July

August

May

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Columbia City.

The whole year,
without the guesswork.

Nearby, measured,
and named.