United States · 1991–2020

Best time to visit
Rochester.

April leads for comfortable weather in Rochester: typically 25.7°C by day, 10.1°C at night, with 50 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortApril

Typical high25.7°C

Typical low10.1°C

Rain in April50 mm

Comfort

April

April · October · May

83climate match

Beach

May

May · September · July

72climate match

Outdoors

March

March · November · April

85climate match

The weakest month is January, scoring 36 against April’s 83 — days reach only 13.5°C, 10° below the 24°C the score treats as ideal, and nights drop to -1.1°C.

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

3613.5° / -1.1°

Feb

4715.9° / 0.9°

Mar

6720.4° / 5.3°

Apr

8325.7° / 10.1°

May

7029.9° / 15.9°

Jun

4633.7° / 20.5°

Jul

4435.9° / 22.6°

Aug

4335.5° / 22.1°

Sep

6231.2° / 17.7°

Oct

8225.6° / 11.2°

Nov

6218.8° / 4.7°

Dec

3913.8° / 0.1°

Monthly climate evidence for Rochester — daylight is calculated from latitude, everything else is measured
Month	Day	Night	Rain	Wet days	Daylight	Comfort	Coverage
January	13.5°C	-1.1°C	31 mm	3.1	10 h 10	36	Strong coverage
February	15.9°C	0.9°C	35 mm	3.8	10 h 56	47	Strong coverage
March	20.4°C	5.3°C	54 mm	4.6	11 h 53	67	Strong coverage
April	25.7°C	10.1°C	50 mm	3.6	12 h 58	83	Strong coverage
May	29.9°C	15.9°C	80 mm	6	13 h 52	70	Strong coverage
June	33.7°C	20.5°C	105 mm	6	14 h 21	46	Strong coverage
July	35.9°C	22.6°C	51 mm	3.6	14 h 09	44	Strong coverage
August	35.5°C	22.1°C	65 mm	4.9	13 h 23	43	Strong coverage
September	31.2°C	17.7°C	89 mm	5.1	12 h 20	62	Strong coverage
October	25.6°C	11.2°C	65 mm	4.5	11 h 18	82	Strong coverage
November	18.8°C	4.7°C	45 mm	3.6	10 h 24	62	Strong coverage
December	13.8°C	0.1°C	35 mm	3.4	9 h 57	39	Strong coverage

What has changed

Rochester 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

+0.9

Feb

+0.5

Mar

+1.0

Apr

+0.1

May

+0.4

Jun

+1.1

Jul

+0.7

Aug

+1.3

Sep

+1.8

Oct

+1.1

Nov

+0.4

Dec

+1.6

April daytime highs, 2011–2025. Last recorded: 25.7°C.

Records at HASKELL, 1893–2026
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	31.7°C7 Jan 1898	-19.4°C18 Jan 1930	67 mm22 Jan 2015	141 mm1968 · driest 0 mm in 1909	126
February	35.6°C27 Feb 2024	-21.1°C2 Feb 1985	64 mm15 Feb 1938	134 mm1992 · driest 0 mm in 1907	123
March	38.9°C21 Mar 2026	-15.0°C3 Mar 1943	64 mm9 Mar 2023	143 mm2007 · driest 0 mm in 1925	124
April	41.7°C26 Apr 2012	-4.4°C9 Apr 1914	96 mm26 Apr 1922	240 mm1922 · driest 0 mm in 1961	125
May	44.4°C24 May 2000	1.1°C4 May 1907	128 mm7 May 1969	264 mm1982 · driest 2 mm in 1945	126
June	46.1°C27 Jun 1994	7.8°C3 Jun 1919	211 mm14 Jun 1930	258 mm1909 · driest 0 mm in 1953	127
July	46.1°C12 Jul 1933	12.2°C10 Jul 1905	165 mm7 Jul 1960	237 mm1960 · driest 0 mm in 1980	127
August	46.1°C12 Aug 1936	9.4°C31 Aug 1915	363 mm4 Aug 1978	400 mm1978 · driest 0 mm in 1922	127
September	42.8°C5 Sep 2000	2.2°C28 Sep 1896	205 mm8 Sep 2018	347 mm2018 · driest 0 mm in 1931	127
October	40.6°C1 Oct 1977	-7.8°C31 Oct 2019	180 mm15 Oct 1941	278 mm1941 · driest 0 mm in 1952	125
November	32.8°C21 Nov 1897	-12.8°C18 Nov 1903	65 mm22 Nov 2014	156 mm2004 · driest 0 mm in 1989	123
December	31.7°C25 Dec 2021	-21.1°C23 Dec 1989	95 mm23 Dec 1932	142 mm1932 · driest 0 mm in 2025	126

Typical days per month at HASKELL, 1991–2020
Month	Days 25°C+	Days 30°C+	Frost nights	Heavy rain (10 mm+)	Snow days
January	2	0	19	1	<1
February	3	<1	13	1	<1
March	9	2	5	2	0
April	18	8	<1	2	0
May	24	16	0	3	0
June	29	25	0	3	0
July	30	29	0	2	0
August	30	28	0	2	0
September	26	19	0	2	0
October	18	9	<1	2	0
November	6	<1	6	1	<1
December	1	0	16	1	<1

The best month has moved. On the 1961–1990 numbers the strongest month here was October (scoring 84); on 2011–2025 it is April (82). Both are scored the same way, from the same station — only the climate underneath changed.

How often, not how much — every day in HASKELL’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	21%	9%	3%	5%	10.0–16.7°C
February	32%	13%	4%	8%	11.6–19.8°C
March	56%	12%	4%	7%	17.2–25.0°C
April	74%	15%	7%	12%	23.2–28.3°C
May	77%	21%	9%	20%	26.9–31.9°C
June	83%	17%	9%	14%	31.4–36.3°C
July	87%	13%	5%	9%	33.1–38.7°C
August	86%	14%	6%	11%	33.3–38.1°C
September	84%	15%	7%	14%	28.9–34.6°C
October	76%	15%	6%	13%	22.7–28.7°C
November	48%	11%	4%	7%	15.9–22.1°C
December	22%	10%	3%	6%	11.3–17.1°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.

1895Each stripe is one year’s mean temperature against the 102-year average. Warmest: 1933. Coolest: 1919.2025

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 4723229
NOAA station: USC00413992 · HASKELL
Station distance: 20.1 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 26 usable years
Daylight: Calculated from latitude 33.32°, 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 HASKELL is what differs

Haskell→Rule→Coody Crossing→Irby→Josselet→Jud→

Or put two places side by side: Rochester vs Haskell

Best time to visitRochester.

April

May

March

The whole year,without the guesswork.

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

Nearby, measured,and named.

Best time to visit
Rochester.

The whole year,
without the guesswork.

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

Nearby, measured,
and named.