Rock Hill, South Carolina, United States Climate

Weather: 17.12°C/62.82°F, Wind SW at 0 km/h, 63% Humidity, 0% Chance of rain

United States
(Photo by Gottfried Fjeldså on Unsplash)
Contents

Rock Hill Climate Summary

Located at an elevation of 206.36 meters (677.03 feet) above sea level, Rock Hill has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 18.9ºC (66.02ºF) and it is 6.26% higher than United States’s averages. Rock Hill typically receives about 48.26 millimeters (1.9 inches) of precipitation and has 44.45 rainy days (12.18% of the time) annually.

CountryUnited States
CitySouth Carolina
Longitude-81.0250784
Latitude34.9248667
Attitude/Elevation206.36m (677.03ft)
Local timeFriday 02:59
Annual high temperature22.57ºC (72.63ºF)
Annual low temperature13.49ºC (56.28ºF)
Average annual precip.48.26mm (1.9in)
Warmest monthJuly (33.57ºC / 92.43ºF)
Coldest MonthJanuary (2.98ºC / 37.36ºF)
Wettest MonthAugust (65.05mm / 2.56in)
Driest MonthMarch (32.44mm / 1.28in)
Number of days with rainfall (≥ 1.0 mm)44.45 days (12.18%)
Days with no rain320.55 days (87.82%)
Humidity67.74%

Climate Rock Hill: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)22.0(71.6)26.0(78.8)28.0(82.4)31.0(87.8)37.0(98.6)39.0(102.2)39.0(102.2)37.0(98.6)38.0(100.4)35.0(95.0)25.0(77.0)21.0(69.8)39.0(102.2)
Average high °C (°F)10.78(51.4)14.66(58.39)16.61(61.9)21.8(71.24)27.83(82.09)31.52(88.74)33.57(92.43)32.44(90.39)29.84(85.71)24.04(75.27)15.8(60.44)11.9(53.42)22.57(72.63)
Daily mean °C (°F)7.65(45.77)11.33(52.39)12.88(55.18)17.73(63.91)23.95(75.11)27.37(81.27)29.51(85.12)28.41(83.14)26.02(78.84)20.4(68.72)12.48(54.46)9.06(48.31)18.9(66.02)
Average low °C (°F)2.98(37.36)6.72(44.1)7.62(45.72)11.43(52.57)17.76(63.97)20.88(69.58)23.0(73.4)22.41(72.34)20.76(69.37)15.31(59.56)7.88(46.18)5.1(41.18)13.49(56.28)
Record low °C (°F)-9.0(15.8)-3.0(26.6)-2.0(28.4)2.0(35.6)6.0(42.8)11.0(51.8)17.0(62.6)17.0(62.6)10.0(50.0)6.0(42.8)-3.0(26.6)-3.0(26.6)-9.0(15.8)
Average precipitation mm (inches)38.06(1.5)51.16(2.01)32.44(1.28)52.74(2.08)49.4(1.94)46.65(1.84)44.17(1.74)65.05(2.56)61.28(2.41)39.06(1.54)42.95(1.69)56.13(2.21)48.26(1.9)
Average precipitation days (≥ 1.0 mm)3.03.273.553.184.04.645.366.183.642.452.183.03.7
Average relative humidity (%)64.6673.2764.4863.7367.3865.8364.8469.0870.2869.367.8272.1867.74
Mean monthly sunshine hours8.548.269.210.4410.6910.6710.9710.5110.429.869.118.519.77

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Rock Hill in recent years.

Rock Hill

Rock Hill Temperature by Month

July
29.51°C | 85.12°F
August
28.41°C | 83.14°F
June
27.37°C | 81.27°F
September
26.02°C | 78.84°F
May
23.95°C | 75.11°F
October
20.4°C | 68.72°F
April
17.73°C | 63.91°F
March
12.88°C | 55.18°F
November
12.48°C | 54.46°F
February
11.33°C | 52.39°F
December
9.06°C | 48.31°F
January
7.65°C | 45.77°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature20.0°C (68.0°F)11.77°C (53.19°F)4.0°C (39.2°F)
Avg Temperature18.0°C (64.4°F)9.16°C (48.49°F)1.0°C (33.8°F)
Min Temperature17.0°C (62.6°F)4.87°C (40.77°F)-2.0°C (28.4°F)
Dew PointMaxAverageMin
Dew Point16.0°C (60.8°F)3.0°C (37.4°F)-10.0°C (14.0°F)
PrecipitationMaxAverageMinSum
Precipitation27.7mm | 1.09in4.6mm | 0.18in0.0mm | 0in142.5mm | 5.61in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind19.0kmh | 11.81mph10.16kmh | 6.31mph5.0kmh | 3.11mph
Gust Wind31.0kmh | 19.26mph15.87kmh | 9.86mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure27.7mb4.6mb0.0mb
Rock Hill

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-01-017 | 44.6-1 | 30.25910 | 6.2130.0 | 10160.0 | 0.0
2020-01-027 | 44.61 | 33.8676 | 3.7330.03 | 10170.0 | 0.0
2020-01-0315 | 59.012 | 53.68911 | 6.8429.85 | 101111.1 | 0.44
2020-01-0415 | 59.09 | 48.27619 | 11.8129.83 | 10102.4 | 0.09
2020-01-056 | 42.8-2 | 28.45914 | 8.730.15 | 10210.0 | 0.0
2020-01-0610 | 50.02 | 35.6667 | 4.3530.12 | 10200.0 | 0.0
2020-01-078 | 46.42 | 35.67212 | 7.4630.06 | 10185.4 | 0.21
2020-01-088 | 46.4-2 | 28.45411 | 6.8430.33 | 10270.0 | 0.0
2020-01-097 | 44.61 | 33.8667 | 4.3530.56 | 10350.0 | 0.0
2020-01-1012 | 53.68 | 46.4846 | 3.7330.5 | 10330.1 | 0.0
2020-01-1118 | 64.415 | 59.08819 | 11.8130.18 | 10224.6 | 0.18
2020-01-1215 | 59.011 | 51.87713 | 8.0830.18 | 102217.5 | 0.69
2020-01-1318 | 64.416 | 60.8945 | 3.1130.3 | 102621.5 | 0.85
2020-01-1418 | 64.416 | 60.89211 | 6.8430.21 | 102324.6 | 0.97
2020-01-1518 | 64.416 | 60.89310 | 6.2130.15 | 10216.6 | 0.26
2020-01-1615 | 59.07 | 44.66614 | 8.730.27 | 10250.2 | 0.01
2020-01-175 | 41.0-7 | 19.44411 | 6.8430.59 | 10360.0 | 0.0
2020-01-183 | 37.4-3 | 26.66410 | 6.2130.42 | 10301.5 | 0.06
2020-01-1911 | 51.83 | 37.46714 | 8.730.03 | 10170.1 | 0.0
2020-01-201 | 33.8-9 | 15.84710 | 6.2130.3 | 10260.0 | 0.0
2020-01-211 | 33.8-10 | 14.04710 | 6.2130.42 | 10300.0 | 0.0
2020-01-222 | 35.6-10 | 14.04310 | 6.2130.39 | 10290.0 | 0.0
2020-01-234 | 39.2-6 | 21.2557 | 4.3530.36 | 10280.0 | 0.0
2020-01-248 | 46.46 | 42.89512 | 7.4630.06 | 101827.7 | 1.09
2020-01-258 | 46.44 | 39.27710 | 6.2129.94 | 10141.3 | 0.05
2020-01-267 | 44.60 | 32.0687 | 4.3530.03 | 10170.0 | 0.0
2020-01-279 | 48.25 | 41.08111 | 6.8429.91 | 10134.4 | 0.17
2020-01-288 | 46.42 | 35.6725 | 3.1129.97 | 10150.0 | 0.0
2020-01-297 | 44.61 | 33.8707 | 4.3530.03 | 10170.0 | 0.0
2020-01-308 | 46.44 | 39.2758 | 4.9730.12 | 10200.3 | 0.01
2020-01-315 | 41.02 | 35.6808 | 4.9730.21 | 102313.2 | 0.52

Rock Hill 3 Year Historical Weather Data

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