United States · 1991–2020

Best time to visit
Monticello.

July leads for comfortable weather in Monticello: typically 26°C by day, 14°C at night, with 137 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high26°C

Typical low14°C

Rain in July137 mm

Comfort

July

July · August · June

71climate match

Beach

July

July · August · June

45climate match

Outdoors

September

September · May · June

70climate match

The weakest month is January, scoring 5 against July’s 71 — days reach only -0.9°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

5-0.9° / -10.3°

Feb

50.7° / -9.7°

Mar

55.3° / -5.6°

Apr

1812.6° / 0.4°

May

4618.6° / 6.1°

Jun

7023.2° / 11.4°

Jul

7126° / 14°

Aug

7125.1° / 13°

Sep

6121.2° / 9.2°

Oct

2914.6° / 3.2°

Nov

58.3° / -1.8°

Dec

51.6° / -6.6°

Monthly climate evidence for Monticello — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-0.9°C	-10.3°C	95 mm	9.1	9 h 28	5	Strong coverage
February	0.7°C	-9.7°C	70 mm	7.4	10 h 32	5	Strong coverage
March	5.3°C	-5.6°C	98 mm	9.2	11 h 48	5	Strong coverage
April	12.6°C	0.4°C	114 mm	10.3	13 h 16	18	Strong coverage
May	18.6°C	6.1°C	120 mm	12.6	14 h 30	46	Strong coverage
June	23.2°C	11.4°C	133 mm	11.3	15 h 11	70	Strong coverage
July	26°C	14°C	137 mm	10.5	14 h 55	71	Strong coverage
August	25.1°C	13°C	146 mm	10.2	13 h 51	71	Strong coverage
September	21.2°C	9.2°C	137 mm	9	12 h 25	61	Strong coverage
October	14.6°C	3.2°C	124 mm	9.7	11 h 01	29	Strong coverage
November	8.3°C	-1.8°C	94 mm	7.8	9 h 47	5	Strong coverage
December	1.6°C	-6.6°C	117 mm	9.9	9 h 10	5	Strong coverage

What has changed

Monticello runs +0.2°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

+0.5

Feb

+0.7

Mar

+0.3

Apr

-0.1

May

-0.4

Jun

-0.5

Jul

+0.5

Aug

-0.3

Sep

+0.3

Oct

+0.3

Nov

+0.3

Dec

+1.2

July daytime highs, 2011–2025. Last recorded: 28.4°C.

Records at LIBERTY 1 NE, 1898–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	16.7°C21 Jan 1951	-29.4°C12 Jan 1981	94 mm22 Jan 1910	216 mm1978 · driest 14 mm in 1980	96
February	22.8°C16 Feb 1954	-32.2°C9 Feb 1963	60 mm16 Feb 1958	215 mm2008 · driest 0 mm in 1898	97
March	27.8°C31 Mar 1998	-23.3°C1 Mar 2015	78 mm14 Mar 1977	215 mm1977 · driest 0 mm in 1898	94
April	31.7°C19 Apr 1976	-19.4°C8 Apr 1982	119 mm16 Apr 2007	248 mm1961 · driest 33 mm in 1902	98
May	32.8°C11 May 1979	-9.4°C4 May 1989	95 mm12 May 1981	260 mm1984 · driest 11 mm in 1903	98
June	35.0°C24 Jun 2025	-3.3°C10 Jun 1901	90 mm7 Jun 2000	269 mm1972 · driest 11 mm in 1949	91
July	37.2°C8 Jul 1988	3.3°C9 Jul 1963	110 mm29 Jul 1969	300 mm2021 · driest 24 mm in 1954	92
August	35.6°C26 Aug 1948	1.1°C29 Aug 1986	138 mm5 Aug 2020	462 mm1955 · driest 23 mm in 1953	98
September	37.2°C3 Sep 1953	-5.0°C22 Sep 1904	117 mm17 Sep 1999	293 mm2004 · driest 19 mm in 1948	95
October	28.9°C18 Oct 1908	-9.4°C20 Oct 1972	113 mm9 Oct 1903	348 mm1955 · driest 12 mm in 1963	90
November	26.7°C3 Nov 1982	-18.9°C23 Nov 2018	102 mm26 Nov 1950	235 mm1972 · driest 14 mm in 1902	96
December	18.3°C7 Dec 2001	-28.9°C29 Dec 1917	79 mm21 Dec 1957	225 mm1973 · driest 25 mm in 1913	94

Typical days per month at LIBERTY 1 NE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	29	3	6
February	0	0	27	2	5
March	<1	0	27	3	4
April	1	<1	17	4	<1
May	5	<1	3	4	0
June	11	2	0	4	0
July	19	4	0	4	0
August	17	3	0	4	0
September	7	<1	<1	4	0
October	<1	0	9	4	<1
November	0	0	20	3	1
December	0	0	28	4	5

The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 80); on 2011–2025 it is August (78). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in LIBERTY 1 NE’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%	32%	10%	37%	-4.0–2.4°C
February	<1%	29%	10%	33%	-4.1–3.4°C
March	2%	31%	12%	41%	2.1–8.5°C
April	11%	35%	13%	47%	9.8–14.9°C
May	32%	37%	13%	49%	16.2–21.6°C
June	56%	34%	13%	42%	21.6–25.0°C
July	66%	32%	13%	38%	24.0–27.9°C
August	68%	29%	12%	33%	23.1–26.7°C
September	47%	29%	12%	33%	19.4–23.0°C
October	18%	28%	11%	33%	12.7–17.9°C
November	2%	28%	11%	34%	5.2–10.9°C
December	0%	33%	12%	44%	-2.1–4.1°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 67-year average. Warmest: 1949. Coolest: 1904.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5127359
NOAA station: USC00304731 · LIBERTY 1 NE
Station distance: 16.8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 25 usable years
Daylight: Calculated from latitude 41.66°, 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 LIBERTY 1 NE is what differs

Fallsburg→Liberty→South Fallsburg→Woodridge→Smallwood→Aden→

Or put two places side by side: Monticello vs Fallsburg

Best time to visitMonticello.

July

July

September

The whole year,without the guesswork.

Monticello runs +0.2°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Monticello.

The whole year,
without the guesswork.

Monticello runs +0.2°C
on the 1961–1990 baseline.

Nearby, measured,
and named.