United States · 1991–2020

Best time to visit
College Place.

June leads for comfortable weather in College Place: typically 26.7°C by day, 9.7°C at night, with 28 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high26.7°C

Typical low9.7°C

Rain in June28 mm

Comfort

June

June · May · September

79climate match

Beach

July

July · August · June

64climate match

Outdoors

May

May · October · June

81climate match

The weakest month is January, scoring 5 against June’s 79 — days reach only 5.5°C, 18° 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

55.5° / -2.7°

Feb

148.5° / -2.2°

Mar

3413.8° / 0.2°

Apr

5318.1° / 2.7°

May

7722.8° / 6.5°

Jun

7926.7° / 9.7°

Jul

6732.4° / 11.9°

Aug

6632.1° / 10.9°

Sep

7626.8° / 6.5°

Oct

5518.5° / 1.9°

Nov

1910.2° / -0.7°

Dec

55.1° / -2.8°

Monthly climate evidence for College Place — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	5.5°C	-2.7°C	42 mm	8.6	9 h 00	5	Strong coverage
February	8.5°C	-2.2°C	36 mm	7.6	10 h 16	14	Strong coverage
March	13.8°C	0.2°C	40 mm	8.6	11 h 45	34	Strong coverage
April	18.1°C	2.7°C	40 mm	8	13 h 28	53	Strong coverage
May	22.8°C	6.5°C	39 mm	6.5	14 h 56	77	Strong coverage
June	26.7°C	9.7°C	28 mm	5.4	15 h 44	79	Strong coverage
July	32.4°C	11.9°C	8 mm	1.7	15 h 25	67	Strong coverage
August	32.1°C	10.9°C	8 mm	1.5	14 h 09	66	Strong coverage
September	26.8°C	6.5°C	15 mm	2.9	12 h 29	76	Strong coverage
October	18.5°C	1.9°C	33 mm	6.7	10 h 50	55	Strong coverage
November	10.2°C	-0.7°C	46 mm	9.6	9 h 23	19	Strong coverage
December	5.1°C	-2.8°C	48 mm	9.1	8 h 39	5	Strong coverage

What has changed

College Place runs +0.5°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

+1.0

Feb

-0.6

Mar

+0.3

Apr

+0.4

May

+0.8

Jun

+0.2

Jul

+1.5

Aug

+1.6

Sep

+1.0

Oct

+0.1

Nov

+0.2

Dec

-0.1

June daytime highs, 2011–2024. Last recorded: 27.2°C.

Records at WHITMAN MISSION, 1962–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	21.1°C21 Jan 1968	-29.4°C5 Jan 2004	28 mm6 Jan 1969	125 mm1970 · driest 7 mm in 2015	62
February	24.4°C25 Feb 1986	-28.9°C2 Feb 1996	33 mm10 Feb 2026	74 mm2026 · driest 0 mm in 1964	62
March	27.8°C31 Mar 2003	-17.8°C5 Mar 2019	33 mm13 Mar 2025	73 mm1989 · driest 4 mm in 2021	61
April	31.7°C30 Apr 1968	-9.4°C19 Apr 1966	36 mm28 Apr 1990	81 mm2012 · driest 3 mm in 1977	61
May	36.7°C31 May 1986	-2.8°C11 May 2012	39 mm31 May 2000	111 mm1991 · driest 2 mm in 1964	64
June	45.6°C30 Jun 2021	0.0°C1 Jun 1984	32 mm2 Jun 1971	73 mm1971 · driest 0 mm in 2003	63
July	45.6°C1 Jul 2021	1.1°C6 Jul 1971	20 mm9 Jul 2016	42 mm1966 · driest 0 mm in 2003	62
August	43.3°C5 Aug 1998	0.0°C20 Aug 2001	33 mm30 Aug 1977	89 mm1977 · driest 0 mm in 1997	62
September	39.4°C1 Sep 1987	-7.8°C29 Sep 1983	25 mm9 Sep 2019	47 mm2010 · driest 0 mm in 2012	61
October	32.2°C2 Oct 1997	-13.3°C31 Oct 2002	38 mm29 Oct 1982	71 mm2012 · driest 0 mm in 1987	60
November	27.8°C13 Nov 1999	-25.0°C23 Nov 1985	48 mm19 Nov 1996	112 mm1973 · driest 7 mm in 1993	63
December	21.1°C26 Dec 1980	-32.8°C31 Dec 1968	30 mm29 Dec 2010	127 mm1973 · driest 4 mm in 2011	63

Typical days per month at WHITMAN MISSION, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	21	<1	2
February	0	0	18	<1	2
March	<1	0	15	<1	<1
April	2	0	8	1	0
May	10	3	2	1	0
June	19	8	0	<1	0
July	29	22	0	<1	0
August	29	22	0	<1	0
September	19	8	1	<1	0
October	3	<1	11	<1	0
November	0	0	15	<1	<1
December	0	0	21	<1	3

The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 80); on 2011–2025 it is May (81). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in WHITMAN MISSION’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%	28%	3%	32%	0.5–8.9°C
February	1%	26%	2%	27%	5.5–11.6°C
March	6%	25%	2%	26%	11.8–15.9°C
April	26%	22%	3%	22%	15.9–20.0°C
May	61%	19%	3%	17%	20.4–24.9°C
June	81%	16%	2%	13%	24.7–29.3°C
July	94%	6%	<1%	1%	30.0–34.3°C
August	93%	7%	1%	5%	29.2–33.8°C
September	85%	10%	1%	8%	23.7–28.7°C
October	35%	18%	2%	19%	17.1–21.2°C
November	2%	31%	3%	37%	8.4–12.7°C
December	<1%	29%	3%	32%	2.0–8.0°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.

1963Each stripe is one year’s mean temperature against the 54-year average. Warmest: 1967. Coolest: 1993.2024

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5790562
NOAA station: USC00459200 · WHITMAN MISSION
Station distance: 5.8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 27 usable years
Daylight: Calculated from latitude 46.05°, 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 WHITMAN MISSION is what differs

Garrett→Touchet→Calhounville→Dixie Crossing→Gardena→Lamar→

Or put two places side by side: College Place vs Garrett

Best time to visitCollege Place.

June

July

May

The whole year,without the guesswork.

College Place runs +0.5°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
College Place.

The whole year,
without the guesswork.

College Place runs +0.5°C
on the 1961–1990 baseline.

Nearby, measured,
and named.