United States · 1991–2020

Best time to visit
Rollinsville.

July leads for comfortable weather in Rollinsville: typically 22.6°C by day, 8.8°C at night, with 57 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJuly

Typical high22.6°C

Typical low8.8°C

Rain in July57 mm

Comfort

July

July · August · June

77climate match

Beach

July

July · August · June

38climate match

Outdoors

June

June · August · July

85climate match

The weakest month is January, scoring 5 against July’s 77 — days reach only -1.3°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

5-1.3° / -10.5°

Feb

5-0.2° / -10.6°

Mar

54.5° / -7.6°

Apr

57.7° / -5.1°

May

2012.6° / -0.2°

Jun

6319.2° / 5.2°

Jul

7722.6° / 8.8°

Aug

7021.2° / 7.8°

Sep

5117.1° / 4°

Oct

149.7° / -1.8°

Nov

53° / -6.8°

Dec

5-1.6° / -10.7°

Monthly climate evidence for Rollinsville — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	-1.3°C	-10.5°C	66 mm	12.8	9 h 38	5	Strong coverage
February	-0.2°C	-10.6°C	69 mm	13.1	10 h 37	5	Strong coverage
March	4.5°C	-7.6°C	87 mm	14.4	11 h 49	5	Strong coverage
April	7.7°C	-5.1°C	117 mm	15.5	13 h 12	5	Strong coverage
May	12.6°C	-0.2°C	85 mm	11.5	14 h 21	20	Strong coverage
June	19.2°C	5.2°C	36 mm	6.4	14 h 59	63	Strong coverage
July	22.6°C	8.8°C	57 mm	8	14 h 44	77	Strong coverage
August	21.2°C	7.8°C	51 mm	8.7	13 h 44	70	Strong coverage
September	17.1°C	4°C	49 mm	7.9	12 h 24	51	Strong coverage
October	9.7°C	-1.8°C	56 mm	9.5	11 h 04	14	Strong coverage
November	3°C	-6.8°C	59 mm	11.3	9 h 55	5	Strong coverage
December	-1.6°C	-10.7°C	62 mm	12	9 h 21	5	Strong coverage

Records at Lake Eldora, 1988–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	13.0°C14 Jan 2004	-30.5°C12 Jan 1997	33 mm4 Jan 2017	152 mm1996 · driest 18 mm in 2001	38
February	15.0°C18 Feb 2004	-36.5°C5 Feb 1989	41 mm7 Feb 2020	142 mm2014 · driest 25 mm in 1990	38
March	18.5°C22 Mar 2004	-26.7°C2 Mar 2002	86 mm18 Mar 2003	236 mm2003 · driest 8 mm in 2012	38
April	20.2°C13 Apr 2003	-23.1°C11 Apr 1997	79 mm17 Apr 2009	228 mm1997 · driest 25 mm in 2002	38
May	27.4°C30 May 2002	-15.0°C2 May 2013	66 mm18 May 2017	221 mm1995 · driest 38 mm in 2020	38
June	28.9°C30 Jun 2001	-4.9°C2 Jun 1990	51 mm6 Jun 1997	99 mm2023 · driest 3 mm in 1990	38
July	32.2°C16 Jul 2003	-0.7°C7 Jul 1994	56 mm6 Jul 2012	183 mm2012 · driest 8 mm in 2024	38
August	29.6°C7 Aug 2003	-6.4°C29 Aug 2003	43 mm23 Aug 2013	134 mm2013 · driest 3 mm in 2020	37
September	26.9°C4 Sep 1995	-10.5°C27 Sep 1996	48 mm13 Sep 1993	211 mm2013 · driest 5 mm in 2010	37
October	23.6°C22 Oct 2003	-23.6°C30 Oct 2019	33 mm24 Oct 1997	102 mm2019 · driest 8 mm in 2003	37
November	17.9°C12 Nov 1990	-25.8°C12 Nov 2014	28 mm12 Nov 1995	129 mm1995 · driest 10 mm in 2012	38
December	14.6°C2 Dec 2021	-31.5°C20 Dec 1990	41 mm20 Dec 2006	129 mm1996 · driest 15 mm in 1994	38

Typical days per month at Lake Eldora, 1991–2020
Month	Days 25°C+	Frost nights	Heavy rain (10 mm+)
January	0	30	2
February	0	27	2
March	0	29	2
April	0	26	4
May	<1	16	3
June	3	3	1
July	8	<1	2
August	3	<1	1
September	<1	5	2
October	0	18	2
November	0	26	2
December	0	30	1

How often, not how much — every day in Lake Eldora’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%	40%	5%	57%	-3.4–0.9°C
February	0%	43%	6%	62%	-2.7–2.5°C
March	0%	47%	7%	70%	2.7–7.0°C
April	<1%	49%	12%	66%	5.7–10.2°C
May	6%	37%	11%	46%	10.0–14.5°C
June	47%	20%	4%	21%	16.6–22.0°C
July	64%	26%	6%	33%	21.0–24.1°C
August	54%	28%	5%	33%	19.4–23.3°C
September	29%	24%	5%	27%	15.1–19.4°C
October	2%	29%	6%	36%	7.5–11.9°C
November	0%	39%	5%	55%	-0.4–5.9°C
December	0%	39%	5%	53%	-3.3–1.1°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.

1989Each stripe is one year’s mean temperature against the 35-year average. Warmest: 2012. Coolest: 1993.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5436900
NOAA station: USS0005J41S · Lake Eldora
Station distance: 8 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 29 usable years
Daylight: Calculated from latitude 39.92°, 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 Lake Eldora is what differs

Nederland→Eldora→American City (historical)→Baltimore (historical)→Cardinal (historical)→Caribou (historical)→

Or put two places side by side: Rollinsville vs Nederland

Best time to visitRollinsville.

July

July

June

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Rollinsville.

The whole year,
without the guesswork.

Nearby, measured,
and named.