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Fort Mill, SC vs Rock Hill, SC weather comparison

Fort Mill

SC

Fort Mill and Rock Hill have remarkably similar climates.

The year at a glance

Averages from 30 years of climate history, 1991-2020

Annual weather statistics for Fort Mill, SC and Rock Hill, SC
Fort MillMetricRock Hill
209 daysSunny daysclear or partly cloudy skies209 days
43 inPrecipitationper year43 in
116 daysWet daysrain or snow per year116 days
3 inSnowfallper year3 in
54 daysHot daysabove 90 °F56 days
59 daysFreezing nightsat or below 32 °F52 days
70%Humidityaverage relative70%
62 °FAverage temperatureyear round62 °F

Monthly temperatures

Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.

Fort MillRock Hill

Daily highs

6080JanMarMayJulSepNovFort Mill, Jan: 53 °FFort Mill, Feb: 57 °FFort Mill, Mar: 65 °FFort Mill, Apr: 74 °FFort Mill, May: 81 °FFort Mill, Jun: 87 °FFort Mill, Jul: 91 °FFort Mill, Aug: 89 °FFort Mill, Sep: 83 °FFort Mill, Oct: 74 °FFort Mill, Nov: 63 °FFort Mill, Dec: 55 °FRock Hill, Jan: 53 °FRock Hill, Feb: 58 °FRock Hill, Mar: 65 °FRock Hill, Apr: 75 °FRock Hill, May: 81 °FRock Hill, Jun: 88 °FRock Hill, Jul: 91 °FRock Hill, Aug: 89 °FRock Hill, Sep: 83 °FRock Hill, Oct: 74 °FRock Hill, Nov: 64 °FRock Hill, Dec: 56 °F

Daily lows

4060JanMarMayJulSepNovFort Mill, Jan: 32 °FFort Mill, Feb: 34 °FFort Mill, Mar: 41 °FFort Mill, Apr: 49 °FFort Mill, May: 58 °FFort Mill, Jun: 66 °FFort Mill, Jul: 69 °FFort Mill, Aug: 69 °FFort Mill, Sep: 62 °FFort Mill, Oct: 50 °FFort Mill, Nov: 40 °FFort Mill, Dec: 34 °FRock Hill, Jan: 33 °FRock Hill, Feb: 35 °FRock Hill, Mar: 42 °FRock Hill, Apr: 50 °FRock Hill, May: 58 °FRock Hill, Jun: 66 °FRock Hill, Jul: 70 °FRock Hill, Aug: 69 °FRock Hill, Sep: 63 °FRock Hill, Oct: 51 °FRock Hill, Nov: 41 °FRock Hill, Dec: 35 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Fort Mill high535765748187918983746355
Rock Hill high535865758188918983746456
Fort Mill low323441495866696962504034
Rock Hill low333542505866706963514135

Monthly precipitation

Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.

Fort MillRock Hill
0.02.04.0JanMarMayJulSepNovFort Mill, Jan: 3.8 inFort Mill, Feb: 3.4 inFort Mill, Mar: 4.2 inFort Mill, Apr: 3.5 inFort Mill, May: 2.9 inFort Mill, Jun: 3.8 inFort Mill, Jul: 3.6 inFort Mill, Aug: 4.0 inFort Mill, Sep: 3.7 inFort Mill, Oct: 3.3 inFort Mill, Nov: 3.2 inFort Mill, Dec: 3.8 inRock Hill, Jan: 3.8 inRock Hill, Feb: 3.4 inRock Hill, Mar: 4.2 inRock Hill, Apr: 3.5 inRock Hill, May: 2.9 inRock Hill, Jun: 3.8 inRock Hill, Jul: 3.6 inRock Hill, Aug: 4.0 inRock Hill, Sep: 3.7 inRock Hill, Oct: 3.3 inRock Hill, Nov: 3.2 inRock Hill, Dec: 3.8 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Fort Mill3.83.44.23.52.93.83.64.03.73.33.23.8
Rock Hill3.83.44.23.52.93.83.64.03.73.33.23.8

Monthly sunny days

Days each month with clear or partly cloudy skies, so compare the same month between cities.

Fort MillRock Hill
01020JanMarMayJulSepNovFort Mill, Jan: 17 daysFort Mill, Feb: 15 daysFort Mill, Mar: 18 daysFort Mill, Apr: 18 daysFort Mill, May: 18 daysFort Mill, Jun: 16 daysFort Mill, Jul: 17 daysFort Mill, Aug: 18 daysFort Mill, Sep: 18 daysFort Mill, Oct: 20 daysFort Mill, Nov: 18 daysFort Mill, Dec: 17 daysRock Hill, Jan: 17 daysRock Hill, Feb: 15 daysRock Hill, Mar: 18 daysRock Hill, Apr: 18 daysRock Hill, May: 18 daysRock Hill, Jun: 16 daysRock Hill, Jul: 17 daysRock Hill, Aug: 18 daysRock Hill, Sep: 18 daysRock Hill, Oct: 20 daysRock Hill, Nov: 18 daysRock Hill, Dec: 17 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Fort Mill171518181816171818201817
Rock Hill171518181816171818201817

Keep comparing

Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.

Fort Mill vs another city

See the full Fort Mill, SC climate profile

More South Carolina cities

Rock Hill vs another city

See the full Rock Hill, SC climate profile

More South Carolina cities

About this data

Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).