United States · 1991–2020

Best time to visit
Mount Erie.

September leads for comfortable weather in Mount Erie: typically 27.5°C by day, 13.6°C at night, with 74 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortSeptember

Typical high27.5°C

Typical low13.6°C

Rain in September74 mm

Comfort

September

September · May · October

78climate match

Beach

August

August · July · June

73climate match

Outdoors

October

October · April · September

78climate match

The weakest month is January, scoring 5 against September’s 78 — days reach only 4.4°C, 20° 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

54.4° / -4.9°

Feb

57.5° / -3°

Mar

2513.3° / 1.6°

Apr

5420° / 7.2°

May

7325° / 12.5°

Jun

6029.9° / 17.1°

Jul

5531.4° / 19°

Aug

6131° / 17.9°

Sep

7827.5° / 13.6°

Oct

6420.8° / 7.5°

Nov

2612.8° / 1.7°

Dec

56.6° / -2.5°

Monthly climate evidence for Mount Erie — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	4.4°C	-4.9°C	84 mm	7.7	9 h 45	5	Strong coverage
February	7.5°C	-3°C	68 mm	6.9	10 h 42	5	Strong coverage
March	13.3°C	1.6°C	107 mm	9.2	11 h 50	25	Strong coverage
April	20°C	7.2°C	126 mm	10	13 h 09	54	Strong coverage
May	25°C	12.5°C	127 mm	10.6	14 h 15	73	Strong coverage
June	29.9°C	17.1°C	116 mm	8.9	14 h 50	60	Strong coverage
July	31.4°C	19°C	97 mm	7.7	14 h 36	55	Strong coverage
August	31°C	17.9°C	89 mm	6.2	13 h 40	61	Strong coverage
September	27.5°C	13.6°C	74 mm	5.8	12 h 23	78	Strong coverage
October	20.8°C	7.5°C	97 mm	7	11 h 07	64	Strong coverage
November	12.8°C	1.7°C	97 mm	7.8	10 h 02	26	Strong coverage
December	6.6°C	-2.5°C	84 mm	8	9 h 29	5	Strong coverage

What has changed

Mount Erie runs +1.1°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

+1.2

Feb

+1.6

Mar

+1.4

Apr

+0.8

May

+0.9

Jun

+0.9

Jul

+0.5

Aug

+0.4

Sep

+1.4

Oct

+1.1

Nov

+0.5

Dec

+2.6

September daytime highs, 2011–2025. Last recorded: 28.6°C.

Records at 1 ENE FAIRFIELD, 1896–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	25.0°C24 Jan 1943	-30.6°C17 Jan 1977	85 mm5 Jan 1917	311 mm1949 · driest 8 mm in 1986	128
February	25.6°C13 Feb 1962	-29.4°C9 Feb 1899	91 mm7 Feb 2019	191 mm2018 · driest 0 mm in 1947	128
March	32.8°C24 Mar 1929	-22.2°C5 Mar 1978	156 mm25 Mar 1913	325 mm1945 · driest 0 mm in 1920	127
April	32.8°C24 Apr 1925	-8.3°C7 Apr 1990	112 mm5 Apr 2025	285 mm2025 · driest 0 mm in 1915	128
May	36.7°C28 May 1911	-1.7°C1 May 1903	172 mm8 May 1961	320 mm1961 · driest 3 mm in 1914	128
June	42.2°C28 Jun 2012	3.9°C1 Jun 1972	105 mm16 Jun 2019	262 mm2000 · driest 5 mm in 2012	128
July	45.0°C22 Jul 1901	7.2°C26 Jul 1911	141 mm24 Jul 1969	318 mm1969 · driest 5 mm in 1930	129
August	42.2°C4 Aug 1918	6.1°C30 Aug 1986	127 mm26 Aug 2004	227 mm2004 · driest 5 mm in 1943	127
September	40.6°C15 Sep 1939	-3.9°C30 Sep 1899	103 mm3 Sep 1926	262 mm1926 · driest 1 mm in 2004	129
October	35.6°C7 Oct 2007	-7.2°C29 Oct 1952	165 mm27 Oct 1919	407 mm1919 · driest 0 mm in 1908	126
November	30.0°C1 Nov 2016	-19.4°C30 Nov 1929	124 mm14 Nov 1993	271 mm1985 · driest 10 mm in 1999	128
December	23.3°C2 Dec 1982	-27.8°C22 Dec 1989	102 mm3 Dec 1982	249 mm1982 · driest 10 mm in 1955	130

Typical days per month at 1 ENE FAIRFIELD, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	25	3	2
February	0	0	20	2	2
March	2	0	14	4	<1
April	7	<1	3	4	0
May	18	6	<1	4	0
June	27	16	0	4	0
July	30	22	0	3	0
August	30	20	0	3	0
September	21	10	<1	2	0
October	9	2	3	3	<1
November	<1	0	13	3	<1
December	0	0	21	3	2

The best month has moved. On the 1961–1990 numbers the strongest month here was September (scoring 82); 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 1 ENE FAIRFIELD’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%	23%	9%	23%	1.4–8.5°C
February	3%	23%	8%	25%	2.8–10.8°C
March	15%	29%	12%	33%	9.4–17.0°C
April	36%	32%	12%	41%	17.0–22.0°C
May	60%	31%	12%	37%	22.5–27.7°C
June	73%	27%	12%	29%	27.8–32.6°C
July	77%	23%	10%	22%	29.8–34.4°C
August	79%	21%	9%	19%	29.1–33.7°C
September	76%	20%	9%	18%	25.3–30.4°C
October	52%	20%	8%	21%	18.7–24.4°C
November	14%	24%	10%	24%	10.3–16.0°C
December	1%	24%	9%	26%	3.5–10.4°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.

1897Each stripe is one year’s mean temperature against the 116-year average. Warmest: 1921. Coolest: 1979.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4244997
NOAA station: USC00112931 · 1 ENE FAIRFIELD
Station distance: 17.3 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 38.52°, 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 1 ENE FAIRFIELD is what differs

Fairfield→Wayne City→Cisne→Geff→Sims→Mill Shoals→

Or put two places side by side: Mount Erie vs Fairfield

Best time to visitMount Erie.