United States · 1991–2020

Best time to visit
Manvel.

August leads for comfortable weather in Manvel: typically 26.7°C by day, 12.8°C at night, with 71 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high26.7°C

Typical low12.8°C

Rain in August71 mm

Comfort

August

August · June · July

79climate match

Beach

July

July · August · June

61climate match

Outdoors

September

September · May · June

84climate match

The weakest month is January, scoring 5 against August’s 79 — days reach only -8.8°C, 33° 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

5-8.8° / -19°

Feb

5-6.2° / -17°

Mar

51.1° / -9°

Apr

2711.3° / -1.1°

May

5919.5° / 5.7°

Jun

7824.8° / 12.1°

Jul

7627.2° / 14.3°

Aug

7926.7° / 12.8°

Sep

7321.5° / 7.9°

Oct

3212.2° / 0.7°

Nov

52.3° / -7.5°

Dec

5-5.9° / -15.2°

Monthly climate evidence for Manvel — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-8.8°C	-19°C	13 mm	3.4	8 h 46	5	Strong coverage
February	-6.2°C	-17°C	13 mm	3.5	10 h 08	5	Strong coverage
March	1.1°C	-9°C	23 mm	4.6	11 h 44	5	Strong coverage
April	11.3°C	-1.1°C	31 mm	5.3	13 h 35	27	Strong coverage
May	19.5°C	5.7°C	71 mm	7.9	15 h 09	59	Strong coverage
June	24.8°C	12.1°C	96 mm	9.2	16 h 02	78	Strong coverage
July	27.2°C	14.3°C	89 mm	7.9	15 h 41	76	Strong coverage
August	26.7°C	12.8°C	71 mm	6.6	14 h 18	79	Strong coverage
September	21.5°C	7.9°C	58 mm	6.2	12 h 31	73	Strong coverage
October	12.2°C	0.7°C	47 mm	5.5	10 h 44	32	Strong coverage
November	2.3°C	-7.5°C	24 mm	4	9 h 10	5	Strong coverage
December	-5.9°C	-15.2°C	17 mm	4.5	8 h 23	5	Strong coverage

What has changed

Manvel 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

+2.5

Feb

+0.1

Mar

+1.4

Apr

-0.9

May

+0.5

Jun

+1.5

Jul

+0.8

Aug

+0.3

Sep

+2.7

Oct

+0.4

Nov

+1.5

Dec

+2.3

August daytime highs, 2011–2025. Last recorded: 27.3°C.

Records at GRAND FORKS INTL AP, 1941–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	11.1°C10 Jan 1990	-41.7°C30 Jan 2004	19 mm11 Jan 1975	45 mm1967 · driest 1 mm in 2008	85
February	19.4°C22 Feb 2000	-40.0°C1 Feb 1996	31 mm20 Feb 1955	42 mm1943 · driest 1 mm in 2002	84
March	26.7°C31 Mar 1963	-38.9°C10 Mar 1948	42 mm4 Mar 1966	78 mm1966 · driest 1 mm in 1986	85
April	37.8°C21 Apr 1980	-22.2°C1 Apr 1970	48 mm12 Apr 1972	139 mm2022 · driest 0 mm in 1988	86
May	38.3°C21 May 1964	-15.0°C3 May 1967	51 mm22 May 2010	146 mm2004 · driest 4 mm in 1967	86
June	39.4°C4 Jun 2021	-1.1°C6 Jun 1953	108 mm30 Jun 2020	200 mm1964 · driest 17 mm in 2004	86
July	40.0°C5 Jul 1988	-1.1°C3 Jul 1972	113 mm16 Jul 1995	231 mm1995 · driest 11 mm in 2021	86
August	40.0°C7 Aug 1983	-0.6°C28 Aug 1986	98 mm30 Aug 1944	323 mm1944 · driest 9 mm in 1967	85
September	39.4°C2 Sep 1983	-7.8°C28 Sep 1942	97 mm20 Sep 2019	207 mm2019 · driest 3 mm in 1956	85
October	33.3°C1 Oct 2023	-14.4°C31 Oct 1991	47 mm17 Oct 1998	147 mm1998 · driest 1 mm in 1952	84
November	23.9°C5 Nov 1975	-35.0°C29 Nov 1985	30 mm1 Nov 2000	100 mm2000 · driest 0 mm in 1999	84
December	13.3°C6 Dec 2023	-36.0°C31 Dec 2021	21 mm13 Dec 1988	50 mm1988 · driest 2 mm in 1979	84

Typical days per month at GRAND FORKS INTL AP, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	31	0	10
February	0	0	28	<1	8
March	0	0	28	<1	6
April	<1	<1	19	1	2
May	7	1	4	2	<1
June	15	5	0	3	0
July	24	8	0	3	0
August	22	7	0	3	0
September	9	3	1	2	0
October	1	<1	15	2	1
November	0	0	28	<1	6
December	0	0	31	<1	10

The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 86); on 2011–2025 it is August (82). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in GRAND FORKS INTL AP’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%	14%	<1%	8%	-14.5–-4.5°C
February	0%	12%	<1%	9%	-10.8–-1.4°C
March	<1%	15%	2%	10%	-4.0–5.6°C
April	12%	18%	3%	16%	6.1–15.4°C
May	42%	24%	6%	26%	16.1–22.7°C
June	62%	28%	9%	33%	22.0–27.4°C
July	74%	24%	8%	23%	25.4–29.6°C
August	74%	23%	7%	22%	24.7–29.0°C
September	50%	20%	5%	17%	18.4–24.0°C
October	16%	16%	4%	13%	10.0–15.8°C
November	<1%	14%	2%	10%	-2.1–5.8°C
December	0%	15%	<1%	10%	-10.9–-2.0°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.

1942Each stripe is one year’s mean temperature against the 82-year average. Warmest: 2024. Coolest: 1950.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5060290
NOAA station: USW00014916 · GRAND FORKS INTL AP
Station distance: 15 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 48.08°, 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 GRAND FORKS INTL AP is what differs

Grand Forks Air Force Base→Emerado→Gilby→Honeyford→Kelly→Mekinock→

Or put two places side by side: Manvel vs Grand Forks Air Force Base

Best time to visitManvel.