United States · 1991–2020

Best time to visit
Logan.

September leads for comfortable weather in Logan: typically 27.8°C by day, 15.3°C at night, with 85 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high27.8°C

Typical low15.3°C

Rain in September85 mm

Comfort

September

September · October · May

76climate match

Beach

August

August · September · June

72climate match

Outdoors

October

October · April · November

80climate match

The weakest month is January, scoring 5 against September’s 76 — days reach only 6.9°C, 17° 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

56.9° / -2.8°

Feb

109.9° / -1.2°

Mar

2814.9° / 1.8°

Apr

6121.8° / 6.8°

May

6725.9° / 12.4°

Jun

5729.9° / 17.3°

Jul

4331.5° / 19.7°

Aug

5630.8° / 19°

Sep

7627.8° / 15.3°

Oct

6921.3° / 8.5°

Nov

3614.6° / 2.5°

Dec

58.8° / -0.5°

Monthly climate evidence for Logan — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	6.9°C	-2.8°C	86 mm	10.3	9 h 48	5	Strong coverage
February	9.9°C	-1.2°C	90 mm	9.9	10 h 44	10	Strong coverage
March	14.9°C	1.8°C	114 mm	11.3	11 h 50	28	Strong coverage
April	21.8°C	6.8°C	108 mm	10.6	13 h 07	61	Strong coverage
May	25.9°C	12.4°C	134 mm	11.9	14 h 11	67	Strong coverage
June	29.9°C	17.3°C	127 mm	10.7	14 h 46	57	Strong coverage
July	31.5°C	19.7°C	152 mm	11.2	14 h 33	43	Strong coverage
August	30.8°C	19°C	98 mm	8.6	13 h 37	56	Strong coverage
September	27.8°C	15.3°C	85 mm	7.6	12 h 23	76	Strong coverage
October	21.3°C	8.5°C	79 mm	8	11 h 09	69	Strong coverage
November	14.6°C	2.5°C	74 mm	8.1	10 h 05	36	Strong coverage
December	8.8°C	-0.5°C	107 mm	10.5	9 h 33	5	Strong coverage

What has changed

Logan runs +1.3°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

+0.8

Feb

+2.5

Mar

+1.5

Apr

+1.5

May

+0.8

Jun

+0.9

Jul

+1.0

Aug

+0.4

Sep

+1.1

Oct

+1.3

Nov

+0.9

Dec

+2.8

September daytime highs, 2011–2025. Last recorded: 28.5°C.

Records at LOGAN, 1901–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	27.2°C26 Jan 1950	-26.1°C21 Jan 1985	78 mm18 Jan 1913	184 mm1920 · driest 14 mm in 1921	96
February	28.3°C23 Feb 2023	-23.9°C20 Feb 2015	80 mm16 Feb 2003	227 mm2025 · driest 10 mm in 2002	97
March	32.8°C21 Mar 2012	-18.9°C3 Mar 1980	106 mm16 Mar 2012	257 mm1994 · driest 31 mm in 2003	98
April	35.0°C29 Apr 1957	-7.2°C1 Apr 1969	75 mm15 Apr 2007	229 mm2011 · driest 8 mm in 1942	95
May	37.2°C27 May 1903	-1.7°C2 May 1909	99 mm30 May 1974	264 mm1996 · driest 23 mm in 1903	93
June	40.6°C30 Jun 2012	1.7°C1 Jun 1966	77 mm29 Jun 1963	247 mm2006 · driest 24 mm in 1966	98
July	40.0°C15 Jul 1954	7.2°C1 Jul 1923	108 mm6 Jul 1909	334 mm1910 · driest 9 mm in 1951	98
August	38.9°C26 Aug 1943	5.6°C25 Aug 1902	102 mm14 Aug 1976	211 mm2014 · driest 22 mm in 1981	97
September	39.4°C1 Sep 1953	1.1°C25 Sep 1963	91 mm10 Sep 1909	188 mm2004 · driest 1 mm in 1941	97
October	36.1°C2 Oct 2019	-7.8°C27 Oct 1962	75 mm8 Oct 1907	171 mm2002 · driest 0 mm in 1963	98
November	30.6°C6 Nov 1948	-13.9°C25 Nov 1950	61 mm28 Nov 1973	201 mm2003 · driest 17 mm in 2001	98
December	26.1°C28 Dec 2015	-22.2°C25 Dec 1983	81 mm3 Dec 1991	225 mm1991 · driest 12 mm in 1965	97

Typical days per month at LOGAN, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	21	3	4
February	<1	0	17	3	2
March	3	<1	13	4	1
April	11	3	2	4	0
May	19	9	0	5	0
June	27	17	0	5	0
July	30	23	0	5	0
August	30	20	0	4	0
September	23	11	0	3	0
October	9	2	<1	3	0
November	1	0	10	3	<1
December	0	0	18	4	2

How often, not how much — every day in LOGAN’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	2%	35%	11%	46%	3.9–11.2°C
February	5%	36%	11%	49%	5.5–13.3°C
March	19%	37%	13%	51%	11.5–20.1°C
April	40%	35%	12%	47%	18.2–24.1°C
May	55%	37%	13%	50%	23.3–28.7°C
June	65%	34%	14%	44%	27.9–31.4°C
July	65%	35%	15%	43%	29.5–32.9°C
August	72%	28%	12%	33%	28.6–32.6°C
September	73%	24%	9%	24%	25.6–30.2°C
October	52%	24%	8%	26%	19.5–24.8°C
November	17%	29%	9%	35%	11.9–17.8°C
December	3%	34%	11%	44%	5.1–12.1°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.

1903Each stripe is one year’s mean temperature against the 82-year average. Warmest: 2024. Coolest: 1963.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4812867
NOAA station: USC00465353 · LOGAN
Station distance: 2.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 28 usable years
Daylight: Calculated from latitude 37.85°, 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 LOGAN is what differs

Mount Gay-Shamrock→Chapmanville→Holden→Verdunville→Robinette→Harts→

Or put two places side by side: Logan vs Mount Gay-Shamrock

Best time to visitLogan.