United States · 1991–2020

Best time to visit
Clifton

For Clifton, August has the most comfortable weather in our climate comparison. Typical daytime highs are 23.8°C, nights average 14.4°C, and rainfall totals about 100 mm. Figures use measured 1991–2020 normals from the nearest eligible NOAA station.

Best all-round monthAugust
Typical daytime high23.8°C
Typical night-time low14.4°C
August rainfall100 mm
Overall comfort

August

Other strong months: July and September

85/100 weather score
Beach weather

July

Other strong months: August and September

52/100 weather score
Outdoor sightseeing

September

Other strong months: June and August

83/100 weather score

Make the answer personal

Choose the weather
that suits you.

Set the daytime temperature and rainfall you are comfortable with. We will show only the months that meet every choice, using the measured 1991–2020 averages below.

3 months fit your choices for Clifton

July24.6°C day · 99 mm rain · 8.4 wet days
August23.8°C day · 100 mm rain · 8 wet days
September19.2°C day · 86 mm rain · 8.1 wet days

The lowest comfort score is 5 out of 100. January, February, March, November and December share that score. In January, that is mainly because days reach only -5.3°C, 29° below the 24°C the score treats as ideal.

Quick answers

Planning a trip to Clifton?

These answers come from the same measured monthly climate record shown on this page.

When is the best time to visit Clifton?

August is the strongest all-round choice in our temperature-and-rainfall comparison, with a typical daytime high of 23.8°C and 100 mm of rain.

What is the hottest month in Clifton?

July is hottest in this record, with a typical daytime high of 24.6°C and a night-time low of 14.5°C.

Which month has the least rain?

January has the lowest monthly rainfall total at 22 mm.

Is this a weather forecast?

No. These are long-term measured averages from 1991–2020. Check a current forecast before you travel.

Month by month

See how the weather
changes through the year.

The bars combine daytime temperature, night-time temperature and rainfall. The figures are measured historical averages, not a forecast for a particular trip.

Jan
5-5.3° / -14.5°
Feb
5-2.6° / -12.3°
Mar
52.2° / -6.1°
Apr
107.7° / -0.3°
May
3614.1° / 4.9°
Jun
5919.5° / 9.8°
Jul
8324.6° / 14.5°
Aug
8523.8° / 14.4°
Sep
6419.2° / 10.1°
Oct
2811.7° / 3.7°
Nov
54° / -3.5°
Dec
5-2.6° / -10.5°
Monthly climate evidence for Clifton — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 4 km away
MonthDayNightRainWet daysSeaDaylightComfortCoverage
January-5.3°C-14.5°C22 mm5.32.1°C8 h 555Strong coverage
February-2.6°C-12.3°C23 mm4.21.3°C10 h 135Strong coverage
March2.2°C-6.1°C39 mm5.41.3°C11 h 455Strong coverage
April7.7°C-0.3°C66 mm7.22.0°C13 h 3110Strong coverage
May14.1°C4.9°C86 mm9.43.3°C15 h 0136Strong coverage
June19.5°C9.8°C113 mm9.76.4°C15 h 5159Strong coverage
July24.6°C14.5°C99 mm8.412.9°C15 h 3183Strong coverage
August23.8°C14.4°C100 mm816.9°C14 h 1385Strong coverage
September19.2°C10.1°C86 mm8.114.5°C12 h 3064Strong coverage
October11.7°C3.7°C80 mm7.99.8°C10 h 4828Strong coverage
November4°C-3.5°C54 mm6.46.0°C9 h 185Strong coverage
December-2.6°C-10.5°C33 mm5.53.6°C8 h 335Strong coverage

What has changed

Recent daytime highs are
0.4°C warmer in Clifton.

Each bar shows the difference between the 2011–2025 average daytime high and the 1961–1990 average for the same month at the same station. A blank month does not have enough older observations for a reliable comparison.

Jan
+1.7
Feb
+0.8
Mar
+0.9
Apr
-1.7
May
-0.9
Jun
-0.7
Jul
+0.3
Aug
+0.4
Sep
+1.1
Oct
-0.1
Nov
+0.6
Dec
+1.8
August daytime highs, 2011–2025. Last recorded: 24.3°C.
Records at SUPERIOR, 1909–2026
MonthRecord highRecord lowWettest dayWettest / driest monthYears
January12.8°C24 Jan 1942-38.3°C29 Jan 195127 mm2 Jan 194180 mm1969 · driest 2 mm in 1963116
February15.6°C22 Feb 1961-38.9°C12 Feb 196734 mm24 Feb 197769 mm1922 · driest 1 mm in 1968115
March26.7°C28 Mar 1946-38.9°C1 Mar 196272 mm12 Mar 1977213 mm1977 · driest 0 mm in 2026114
April33.3°C28 Apr 1952-18.9°C3 Apr 195491 mm15 Apr 1961196 mm2001 · driest 6 mm in 1987115
May35.6°C31 May 1939-11.7°C3 May 196777 mm29 May 1913209 mm2012 · driest 7 mm in 1976118
June36.7°C18 Jun 1995-3.9°C1 Jun 1964111 mm20 Jun 2012311 mm2012 · driest 8 mm in 1910116
July40.6°C14 Jul 19361.1°C8 Jul 1961146 mm1 Jul 1958254 mm1952 · driest 15 mm in 1936115
August37.2°C24 Aug 1948-0.6°C20 Aug 1950109 mm9 Aug 1939226 mm2010 · driest 5 mm in 1930114
September36.1°C8 Sep 1976-7.2°C13 Sep 1963105 mm22 Sep 1924215 mm1991 · driest 7 mm in 2020115
October31.7°C2 Oct 1992-12.8°C30 Oct 1925101 mm3 Oct 2005203 mm2005 · driest 0 mm in 1953116
November26.1°C6 Nov 2020-28.3°C28 Nov 197661 mm25 Nov 1993122 mm1983 · driest 0 mm in 1916117
December15.6°C1 Dec 1962-35.6°C28 Dec 191746 mm5 Dec 1909110 mm2019 · driest 1 mm in 1999116
Typical days per month at SUPERIOR, 1991–2020
MonthDays 25°C+Days 30°C+Frost nightsHeavy rain (10 mm+)Snow days
January0030<17
February0027<15
March002614
April<101422
May2<1230
June71030
July166030
August133030
September4<1<130
October<1<172<1
November002223
December0029<16
How often different weather occurs at SUPERIOR, based on its daily record
MonthDry days reaching 20°CWet daysDays with heavy rainWeeks with 3+ wet daysTypical high by year
January0%16%2%11%-9.8–-2.4°C
February0%14%2%11%-7.5–0.1°C
March<1%17%4%15%-1.4–5.1°C
April5%23%7%26%5.4–11.9°C
May19%29%10%36%12.0–17.7°C
June40%32%11%40%18.1–23.4°C
July63%26%9%28%22.6–27.3°C
August60%26%10%29%21.9–26.2°C
September33%27%9%31%16.6–20.9°C
October11%22%6%22%9.8–14.9°C
November<1%20%4%18%0.8–6.8°C
December0%17%2%13%-7.1–0.3°C

A dry day reaching 20°C records under 1 mm of rain. A wet day records at least 1 mm, while a heavy-rain day records at least 10 mm. The weekly figure is the share of seven-day periods containing three or more wet days. The final column shows the middle 80% of average daytime highs recorded for that month in individual years; a wider range means conditions have varied more from one year to another.

1910Each stripe is one year’s mean temperature against the 96-year average. Warmest: 2024. Coolest: 1917.2025

The evidence behind this page

Where these figures
come from.

Place identity
GeoNames 5021597
NOAA station
USC00478349 · SUPERIOR
Station distance
20.7 km from the place centre
Climate period
1991–2020
Minimum month coverage
27 usable years
Daylight
Calculated from latitude 46.88°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature
NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 4 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

Next step

Choose your month.
Then plan the details.

The weather comparison for Clifton is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.

How travel partnerships will work

Keep exploring

Same climate evidence,
different places.

These places read the same station, so their climate numbers are identical. Their setting, population and distance from SUPERIOR are not.