United States · 1991–2020

Best time to visit
East Carbon City.

June leads for comfortable weather in East Carbon City: typically 26.7°C by day, 10.5°C at night, with 19 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJune

Typical high26.7°C

Typical low10.5°C

Rain in June19 mm

Comfort

June

June · September · August

83climate match

Beach

August

August · July · June

76climate match

Outdoors

May

May · September · June

88climate match

The weakest month is January, scoring 5 against June’s 83 — days reach only 2.5°C, 21° 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

52.5° / -7.7°

Feb

54.9° / -6°

Mar

2410.5° / -2.3°

Apr

4114.5° / 0.7°

May

7221° / 5.7°

Jun

8326.7° / 10.5°

Jul

7531° / 14.7°

Aug

7928.8° / 13.5°

Sep

8323.4° / 8.5°

Oct

4715.7° / 3°

Nov

127.4° / -3.5°

Dec

52.4° / -7.8°

Monthly climate evidence for East Carbon City — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	2.5°C	-7.7°C	24 mm	4.1	9 h 39	5	Good coverage
February	4.9°C	-6°C	30 mm	4.8	10 h 39	5	Good coverage
March	10.5°C	-2.3°C	22 mm	3.8	11 h 49	24	Good coverage
April	14.5°C	0.7°C	31 mm	4.9	13 h 11	41	Good coverage
May	21°C	5.7°C	32 mm	4.6	14 h 20	72	Good coverage
June	26.7°C	10.5°C	19 mm	3	14 h 57	83	Good coverage
July	31°C	14.7°C	29 mm	4.4	14 h 42	75	Good coverage
August	28.8°C	13.5°C	35 mm	5.8	13 h 43	79	Good coverage
September	23.4°C	8.5°C	50 mm	4.9	12 h 24	83	Good coverage
October	15.7°C	3°C	53 mm	4.9	11 h 05	47	Good coverage
November	7.4°C	-3.5°C	17 mm	2.6	9 h 57	12	Good coverage
December	2.4°C	-7.8°C	20 mm	3.7	9 h 23	5	Good coverage

Records at SUNNYSIDE CITY CTR, 1988–2008
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	13.9°C31 Jan 2003	-22.8°C17 Jan 2008	21 mm8 Jan 1993	72 mm2005 · driest 0 mm in 1994	20
February	17.8°C17 Feb 1996	-22.8°C6 Feb 1989	21 mm28 Feb 2004	77 mm2000 · driest 0 mm in 2006	20
March	26.7°C21 Mar 2004	-16.7°C3 Mar 2002	18 mm19 Mar 2006	78 mm2006 · driest 0 mm in 1997	19
April	26.7°C27 Apr 1992	-11.7°C10 Apr 1999	25 mm29 Apr 1999	98 mm1994 · driest 0 mm in 1989	20
May	33.9°C29 May 2003	-6.7°C12 May 2000	23 mm18 May 1993	88 mm1992 · driest 0 mm in 2006	20
June	36.7°C25 Jun 1994	-1.7°C9 Jun 1995	31 mm17 Jun 1998	86 mm2005 · driest 0 mm in 2007	20
July	40.6°C19 Jul 1998	2.2°C2 Jul 1992	32 mm12 Jul 1992	92 mm1992 · driest 3 mm in 1993	20
August	36.7°C14 Aug 2003	1.7°C26 Aug 1992	31 mm3 Aug 2007	73 mm1999 · driest 0 mm in 1996	20
September	32.2°C4 Sep 1998	-3.3°C27 Sep 1996	47 mm7 Sep 1991	174 mm2002 · driest 1 mm in 1993	18
October	28.9°C1 Oct 2003	-12.2°C31 Oct 1991	100 mm31 Oct 2004	199 mm2004 · driest 1 mm in 1995	18
November	18.9°C5 Nov 2001	-17.8°C25 Nov 1993	23 mm9 Nov 2002	34 mm1996 · driest 0 mm in 2007	19
December	15.0°C10 Dec 1995	-25.6°C23 Dec 1990	37 mm1 Dec 2007	70 mm2007 · driest 0 mm in 1989	20

Typical days per month at SUNNYSIDE CITY CTR, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	0	0	30	<1	2
February	0	0	27	1	2
March	<1	0	21	<1	<1
April	<1	0	13	1	<1
May	7	1	4	1	0
June	21	8	<1	<1	0
July	28	20	0	1	0
August	27	12	0	<1	0
September	12	2	1	2	0
October	1	0	8	2	<1
November	0	0	23	<1	<1
December	0	0	30	<1	2

How often, not how much — every day in SUNNYSIDE CITY CTR’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%	13%	3%	11%	-0.5–5.3°C
February	0%	17%	4%	15%	3.0–7.8°C
March	2%	12%	3%	7%	8.7–13.3°C
April	19%	16%	3%	12%	11.6–17.9°C
May	59%	14%	3%	14%	19.4–23.0°C
June	85%	10%	2%	6%	24.5–29.3°C
July	85%	15%	4%	14%	29.0–33.0°C
August	81%	19%	3%	17%	26.9–30.3°C
September	72%	16%	5%	13%	21.8–25.1°C
October	26%	15%	5%	15%	13.6–19.1°C
November	0%	8%	2%	2%	4.3–10.6°C
December	0%	11%	1%	6%	-0.1–4.3°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.

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 5538668
NOAA station: USC00428478 · SUNNYSIDE CITY CTR
Station distance: 2.6 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 15 usable years
Daylight: Calculated from latitude 39.55°, 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 SUNNYSIDE CITY CTR is what differs

Sunnyside→Columbia→Columbia Junction→Dragerton→Horse Canyon→Sunnydale→

Or put two places side by side: East Carbon City vs Sunnyside

Best time to visitEast Carbon City.

June

August

May

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
East Carbon City.

The whole year,
without the guesswork.

Nearby, measured,
and named.