United States · 1991–2020

Best time to visit
Randolph.

August leads for comfortable weather in Randolph: typically 26.1°C by day, 13.2°C at night, with 93 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortAugust

Typical high26.1°C

Typical low13.2°C

Rain in August93 mm

Comfort

August

August · June · July

75climate match

Beach

July

July · August · June

52climate match

Outdoors

May

May · September · June

73climate match

The weakest month is January, scoring 5 against August’s 75 — days reach only -0.1°C, 24° 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

5-0.1° / -8.8°

Feb

51.2° / -9°

Mar

56.1° / -5.2°

Apr

2513.7° / 0.9°

May

5620.2° / 6.6°

Jun

7424.6° / 11.8°

Jul

7126.8° / 13.9°

Aug

7526.1° / 13.2°

Sep

7122.7° / 9.6°

Oct

3515.6° / 3.9°

Nov

58.5° / -0.8°

Dec

52.6° / -5°

Monthly climate evidence for Randolph — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-0.1°C	-8.8°C	102 mm	15.2	9 h 25	5	Strong coverage
February	1.2°C	-9°C	71 mm	11.9	10 h 30	5	Strong coverage
March	6.1°C	-5.2°C	80 mm	11.6	11 h 48	5	Strong coverage
April	13.7°C	0.9°C	90 mm	11.5	13 h 18	25	Strong coverage
May	20.2°C	6.6°C	103 mm	10.3	14 h 33	56	Strong coverage
June	24.6°C	11.8°C	119 mm	10.5	15 h 14	74	Strong coverage
July	26.8°C	13.9°C	114 mm	10	14 h 58	71	Strong coverage
August	26.1°C	13.2°C	93 mm	10	13 h 53	75	Strong coverage
September	22.7°C	9.6°C	106 mm	9.3	12 h 26	71	Strong coverage
October	15.6°C	3.9°C	103 mm	12	10 h 59	35	Strong coverage
November	8.5°C	-0.8°C	99 mm	11.9	9 h 44	5	Strong coverage
December	2.6°C	-5°C	97 mm	14	9 h 07	5	Strong coverage

What has changed

Randolph runs +0.9°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

+1.1

Feb

+0.6

Mar

+0.6

Apr

+0.7

May

+1.0

Jun

+0.5

Jul

+0.9

Aug

+0.9

Sep

+2.1

Oct

+1.6

Nov

-0.4

Dec

+1.7

August daytime highs, 2011–2025. Last recorded: 26.5°C.

Records at JAMESTOWN 4 ENE, 1960–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	18.9°C9 Jan 2008	-31.7°C12 Jan 1981	51 mm7 Jan 1999	162 mm2007 · driest 12 mm in 1986	54
February	22.8°C25 Feb 2017	-35.0°C17 Feb 2015	48 mm26 Feb 1961	124 mm2008 · driest 5 mm in 1999	54
March	27.8°C31 Mar 1986	-30.6°C2 Mar 1980	51 mm4 Mar 1991	136 mm2026 · driest 19 mm in 1988	52
April	33.3°C29 Apr 1990	-16.7°C5 Apr 1982	63 mm12 Apr 2024	188 mm1961 · driest 18 mm in 1997	54
May	32.8°C26 May 2020	-7.2°C5 May 1986	83 mm21 May 2014	248 mm2014 · driest 25 mm in 1993	54
June	39.4°C21 Jun 1988	-2.8°C3 Jun 1986	100 mm14 Jun 1994	218 mm1996 · driest 17 mm in 1991	54
July	37.2°C8 Jul 1988	2.2°C23 Jul 1985	80 mm29 Jul 2002	291 mm2021 · driest 31 mm in 2011	53
August	37.2°C3 Aug 1988	-2.2°C29 Aug 1986	90 mm6 Aug 1977	236 mm1975 · driest 22 mm in 1997	53
September	36.1°C1 Sep 2012	-3.3°C24 Sep 1974	94 mm9 Sep 2004	205 mm1977 · driest 8 mm in 1960	52
October	30.6°C2 Oct 2019	-10.6°C29 Oct 1985	53 mm29 Oct 1984	174 mm2016 · driest 23 mm in 1982	53
November	26.1°C5 Nov 2015	-16.1°C30 Nov 1976	52 mm3 Nov 1999	180 mm1982 · driest 24 mm in 1984	53
December	22.8°C4 Dec 1982	-29.4°C12 Dec 1988	52 mm1 Dec 2010	184 mm1990 · driest 42 mm in 1996	52

Typical days per month at JAMESTOWN 4 ENE, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	28	3	13
February	0	0	26	2	11
March	<1	0	24	2	6
April	2	<1	15	3	2
May	7	2	3	3	0
June	15	4	0	4	0
July	22	6	0	4	0
August	20	4	0	3	0
September	11	2	<1	4	0
October	2	<1	7	4	<1
November	<1	0	19	3	4
December	0	0	26	3	9

The best month has moved. On the 1961–1990 numbers the strongest month here was June (scoring 77); on 2011–2025 it is September (82). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in JAMESTOWN 4 ENE’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%	48%	7%	69%	-3.2–3.3°C
February	<1%	40%	7%	57%	-2.6–5.4°C
March	4%	37%	7%	54%	3.2–10.4°C
April	14%	39%	11%	54%	10.9–16.0°C
May	38%	33%	11%	42%	17.5–23.1°C
June	57%	34%	13%	42%	22.6–26.1°C
July	69%	29%	13%	35%	24.8–29.3°C
August	65%	32%	10%	35%	23.7–27.9°C
September	52%	32%	13%	40%	19.8–24.9°C
October	21%	38%	12%	52%	13.0–18.7°C
November	4%	40%	11%	58%	5.6–11.8°C
December	<1%	46%	10%	69%	-0.6–6.3°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.

1961Each stripe is one year’s mean temperature against the 42-year average. Warmest: 2024. Coolest: 1986.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5133416
NOAA station: USC00304207 · JAMESTOWN 4 ENE
Station distance: 16.2 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 28 usable years
Daylight: Calculated from latitude 42.16°, 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 JAMESTOWN 4 ENE is what differs

Jamestown→Lakewood→Jamestown West→Falconer→Frewsburg→Kiantone→

Or put two places side by side: Randolph vs Jamestown

Best time to visitRandolph.

August

July

May

The whole year,without the guesswork.

Randolph runs +0.9°Con the 1961–1990 baseline.

Nearby, measured,and named.

Best time to visit
Randolph.

The whole year,
without the guesswork.

Randolph runs +0.9°C
on the 1961–1990 baseline.

Nearby, measured,
and named.