United States · 1991–2020

Best time to visit
Allendale.

June leads for comfortable weather in Allendale: typically 25.7°C by day, 11.5°C at night, with 88 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high25.7°C

Typical low11.5°C

Rain in June88 mm

Comfort

June

June · August · September

76climate match

Beach

July

July · August · June

63climate match

Outdoors

September

September · May · June

78climate match

The weakest month is January, scoring 5 against June’s 76 — days reach only -1.5°C, 25° 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

5-1.5° / -10.8°

Feb

50° / -10.9°

Mar

56° / -6.3°

Apr

2313.1° / -0.3°

May

5720.3° / 5.9°

Jun

7625.7° / 11.5°

Jul

7427.8° / 13.9°

Aug

7626.7° / 13.1°

Sep

7522.6° / 8.7°

Oct

3715.3° / 2.9°

Nov

67.6° / -2.1°

Dec

51.5° / -6.7°

Monthly climate evidence for Allendale — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-1.5°C	-10.8°C	56 mm	8.4	9 h 14	5	Strong coverage
February	0°C	-10.9°C	44 mm	6.7	10 h 24	5	Strong coverage
March	6°C	-6.3°C	52 mm	7.1	11 h 47	5	Strong coverage
April	13.1°C	-0.3°C	90 mm	9.7	13 h 22	23	Strong coverage
May	20.3°C	5.9°C	95 mm	9.8	14 h 43	57	Strong coverage
June	25.7°C	11.5°C	88 mm	8.7	15 h 28	76	Strong coverage
July	27.8°C	13.9°C	82 mm	8.6	15 h 10	74	Strong coverage
August	26.7°C	13.1°C	86 mm	7.8	14 h 00	76	Strong coverage
September	22.6°C	8.7°C	71 mm	7.7	12 h 27	75	Strong coverage
October	15.3°C	2.9°C	83 mm	9.3	10 h 55	37	Strong coverage
November	7.6°C	-2.1°C	64 mm	8.5	9 h 34	6	Strong coverage
December	1.5°C	-6.7°C	55 mm	8.4	8 h 54	5	Strong coverage

What has changed

Allendale runs +0.3°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

+0.6

Feb

+0.3

Mar

+0.8

Apr

-0.9

May

-0.2

Jun

-0.1

Jul

-0.3

Aug

-0.2

Sep

+1.1

Oct

+0.3

Nov

+0.5

Dec

+1.5

June daytime highs, 2011–2025. Last recorded: 26.2°C.

Records at GLADWIN, 1892–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	16.7°C26 Jan 1944	-33.3°C13 Jan 1912	81 mm2 Jan 1897	144 mm1897 · driest 4 mm in 1977	112
February	22.8°C28 Feb 2024	-39.4°C20 Feb 1929	43 mm8 Feb 1900	97 mm1938 · driest 2 mm in 1968	111
March	30.6°C22 Mar 2012	-29.4°C1 Mar 2014	58 mm5 Mar 1976	145 mm1976 · driest 0 mm in 1910	111
April	32.2°C26 Apr 1990	-17.2°C9 Apr 1939	71 mm13 Apr 2014	198 mm2026 · driest 17 mm in 1900	111
May	35.0°C30 May 1929	-6.1°C1 May 1903	127 mm20 May 1912	302 mm1912 · driest 4 mm in 1977	111
June	38.9°C28 Jun 1971	-1.1°C8 Jun 1949	84 mm19 Jun 1954	218 mm1945 · driest 15 mm in 1966	115
July	40.6°C13 Jul 1936	1.1°C11 Jul 1898	101 mm15 Jul 1932	230 mm1952 · driest 11 mm in 1939	114
August	37.8°C9 Aug 2001	-0.6°C21 Aug 1934	108 mm8 Aug 1998	261 mm1972 · driest 0 mm in 1894	113
September	37.8°C14 Sep 1939	-5.6°C22 Sep 1904	109 mm11 Sep 1986	346 mm1986 · driest 15 mm in 1897	110
October	32.2°C9 Oct 2007	-11.7°C17 Oct 1972	77 mm5 Oct 1991	192 mm1959 · driest 0 mm in 1901	108
November	25.0°C1 Nov 1950	-22.2°C24 Nov 1950	61 mm24 Nov 1905	153 mm2003 · driest 1 mm in 1904	111
December	20.6°C6 Dec 2001	-31.1°C31 Dec 1946	100 mm17 Dec 1908	141 mm1971 · driest 2 mm in 1894	113

Typical days per month at GLADWIN, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	29	2	8
February	0	0	27	2	6
March	<1	0	27	2	4
April	1	<1	17	3	2
May	8	2	3	4	0
June	19	6	0	3	0
July	25	9	0	3	0
August	23	5	0	3	0
September	11	1	<1	3	0
October	2	<1	10	3	<1
November	0	0	21	2	2
December	0	0	28	2	6

The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 79); on 2011–2025 it is September (84). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in GLADWIN’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%	24%	4%	23%	-4.8–1.0°C
February	0%	21%	4%	20%	-3.6–2.7°C
March	2%	23%	6%	25%	1.3–8.9°C
April	13%	28%	8%	31%	10.4–15.9°C
May	41%	27%	10%	29%	17.5–22.8°C
June	68%	25%	9%	25%	23.7–28.2°C
July	76%	23%	8%	20%	26.3–30.2°C
August	75%	23%	9%	21%	24.8–28.5°C
September	52%	27%	10%	29%	20.2–24.5°C
October	20%	26%	8%	31%	12.9–18.6°C
November	2%	27%	6%	29%	4.3–10.3°C
December	0%	25%	5%	26%	-2.2–3.3°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.

1897Each stripe is one year’s mean temperature against the 97-year average. Warmest: 2024. Coolest: 1904.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4984028
NOAA station: USW00014828 · GLADWIN
Station distance: 23.7 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 44.00°, 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 GLADWIN is what differs

Gladwin→Harrison→Beaverton→Ash Acres→Billings→Butman→

Or put two places side by side: Allendale vs Gladwin

Best time to visitAllendale.