United States · 1991–2020

Best time to visit
Falls Junction.

August leads for comfortable weather in Falls Junction: typically 24.4°C by day, 10.2°C at night, with 72 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high24.4°C

Typical low10.2°C

Rain in August72 mm

Comfort

August

August · July · June

80climate match

Beach

July

July · August · June

45climate match

Outdoors

September

September · August · June

76climate match

The weakest month is January, scoring 5 against August’s 80 — days reach only -9°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

5-9° / -20.6°

Feb

5-5.7° / -18.8°

Mar

51.9° / -10.8°

Apr

1810.1° / -2.9°

May

4817.9° / 3.8°

Jun

7123° / 9.4°

Jul

7425.4° / 11.5°

Aug

8024.4° / 10.2°

Sep

5719.1° / 5.9°

Oct

2110.7° / -0.1°

Nov

51.3° / -7.4°

Dec

5-6.2° / -15.9°

Monthly climate evidence for Falls Junction — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-9°C	-20.6°C	20 mm	5.5	8 h 42	5	Strong coverage
February	-5.7°C	-18.8°C	17 mm	4.4	10 h 06	5	Strong coverage
March	1.9°C	-10.8°C	26 mm	5.1	11 h 44	5	Strong coverage
April	10.1°C	-2.9°C	42 mm	6.6	13 h 36	18	Strong coverage
May	17.9°C	3.8°C	78 mm	9.8	15 h 12	48	Strong coverage
June	23°C	9.4°C	96 mm	10.4	16 h 07	71	Strong coverage
July	25.4°C	11.5°C	101 mm	9.1	15 h 45	74	Strong coverage
August	24.4°C	10.2°C	72 mm	8	14 h 21	80	Strong coverage
September	19.1°C	5.9°C	76 mm	8.8	12 h 31	57	Strong coverage
October	10.7°C	-0.1°C	56 mm	8.5	10 h 43	21	Strong coverage
November	1.3°C	-7.4°C	35 mm	6.3	9 h 07	5	Strong coverage
December	-6.2°C	-15.9°C	25 mm	6.4	8 h 18	5	Strong coverage

What has changed

Falls Junction 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

+2.8

Feb

+0.6

Mar

+1.8

Apr

-1.1

May

+0.3

Jun

+0.6

Jul

+0.1

Aug

+0.4

Sep

+2.3

Oct

+0.7

Nov

+1.5

Dec

+3.3

August daytime highs, 2011–2025. Last recorded: 24.1°C.

Records at INTL FALLS INTL AP, 1906–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	11.7°C31 Jan 2024	-48.3°C6 Jan 1909	24 mm10 Jan 1975	77 mm1975 · driest 1 mm in 1908	97
February	14.4°C17 Feb 2017	-44.4°C8 Feb 1909	31 mm1 Feb 1911	74 mm1911 · driest 0 mm in 1909	99
March	26.1°C18 Mar 2012	-38.9°C1 Mar 1962	33 mm4 Mar 1966	97 mm2009 · driest 0 mm in 1918	96
April	33.9°C27 Apr 1952	-25.6°C3 Apr 1954	64 mm22 Apr 2022	193 mm2022 · driest 0 mm in 1920	97
May	35.6°C11 May 2025	-13.3°C17 May 1926	68 mm23 May 1991	169 mm1985 · driest 2 mm in 1917	97
June	38.3°C27 Jun 1912	-5.0°C1 Jun 1964	82 mm24 Jun 1975	260 mm2014 · driest 18 mm in 1961	95
July	39.4°C22 Jul 1923	0.0°C11 Jul 1911	107 mm2 Jul 1966	242 mm1966 · driest 3 mm in 1906	98
August	35.0°C18 Aug 1955	-2.8°C31 Aug 1906	83 mm1 Aug 1911	169 mm1988 · driest 14 mm in 1906	97
September	35.6°C7 Sep 1906	-7.2°C15 Sep 2011	85 mm1 Sep 1973	187 mm1961 · driest 7 mm in 1998	98
October	31.1°C5 Oct 1963	-16.7°C30 Oct 1988	59 mm31 Oct 1979	140 mm1909 · driest 4 mm in 1992	97
November	23.3°C4 Nov 2020	-35.6°C28 Nov 1985	67 mm3 Nov 1919	92 mm1919 · driest 0 mm in 1924	95
December	13.3°C3 Dec 1962	-40.6°C19 Dec 1955	31 mm5 Dec 1960	56 mm2016 · driest 2 mm in 1913	94

Typical days per month at INTL FALLS INTL AP, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	31	<1	14
February	0	0	28	<1	11
March	<1	0	29	<1	7
April	<1	0	23	1	4
May	5	<1	9	3	<1
June	11	2	<1	3	0
July	19	4	0	3	0
August	15	3	<1	3	0
September	5	<1	5	3	<1
October	<1	0	17	2	2
November	0	0	27	1	10
December	0	0	31	<1	13

How often, not how much — every day in INTL FALLS 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%	19%	<1%	16%	-14.9–-5.9°C
February	0%	16%	<1%	12%	-10.5–-1.5°C
March	<1%	18%	2%	15%	-2.6–4.2°C
April	8%	22%	4%	24%	6.5–14.3°C
May	33%	27%	7%	35%	14.7–21.3°C
June	53%	33%	11%	44%	20.7–25.8°C
July	66%	29%	10%	32%	23.7–28.0°C
August	65%	27%	8%	31%	22.2–26.3°C
September	34%	28%	8%	34%	16.2–21.2°C
October	10%	24%	5%	24%	7.6–14.5°C
November	<1%	21%	3%	20%	-2.7–4.6°C
December	0%	20%	1%	17%	-11.5–-2.8°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.

1911Each stripe is one year’s mean temperature against the 85-year average. Warmest: 1987. Coolest: 1950.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5026270
NOAA station: USW00014918 · INTL FALLS INTL AP
Station distance: 6.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 30 usable years
Daylight: Calculated from latitude 48.60°, 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 INTL FALLS INTL AP is what differs

International Falls→Ranier→Island View→Ericsburg→Jameson→Nakoda→

Or put two places side by side: Falls Junction vs International Falls

Best time to visitFalls Junction.