Rockville, Connecticut, United States Climate

Weather: 11.33°C/52.39°F, Wind SW at 1.34 km/h, 41% Humidity, 0% Chance of rain

United States
(Photo by Nicholas Bartos on Unsplash)
Contents

Rockville Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Rockville has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 11.66ºC (52.99ºF) and it is -0.98% lower than United States’s averages. Rockville typically receives about 19.55 millimeters (0.77 inches) of precipitation and has 36.45 rainy days (9.99% of the time) annually.

CountryUnited States
CityConnecticut
Longitude-72.4495287
Latitude41.8667645
Attitude/ElevationNonem (0ft)
Local timeWednesday 01:21
Annual high temperature14.84ºC (58.71ºF)
Annual low temperature6.31ºC (43.36ºF)
Average annual precip.19.55mm (0.77in)
Warmest monthJuly (29.61ºC / 85.3ºF)
Coldest MonthJanuary (-5.39ºC / 22.3ºF)
Wettest MonthJuly (26.69mm / 1.05in)
Driest MonthSeptember (13.16mm / 0.52in)
Number of days with rainfall (≥ 1.0 mm)36.45 days (9.99%)
Days with no rain328.55 days (90.01%)
Humidity73.14%

Climate Rockville: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)16.0(60.8)21.0(69.8)17.0(62.6)22.0(71.6)32.0(89.6)34.0(93.2)38.0(100.4)35.0(95.0)34.0(93.2)27.0(80.6)21.0(69.8)17.0(62.6)38.0(100.4)
Average high °C (°F)1.44(34.59)3.87(38.97)6.59(43.86)11.94(53.49)19.95(67.91)25.36(77.65)29.61(85.3)27.92(82.26)23.77(74.79)15.9(60.62)8.26(46.87)3.45(38.21)14.84(58.71)
Daily mean °C (°F)-1.11(30.0)1.05(33.89)3.62(38.52)8.7(47.66)16.33(61.39)21.73(71.11)25.92(78.66)24.26(75.67)19.92(67.86)12.81(55.06)5.53(41.95)1.16(34.09)11.66(52.99)
Average low °C (°F)-5.39(22.3)-3.21(26.22)-1.19(29.86)3.22(37.8)9.42(48.96)14.66(58.39)19.15(66.47)18.12(64.62)13.99(57.18)8.0(46.4)1.5(34.7)-2.58(27.36)6.31(43.36)
Record low °C (°F)-21.0(-5.8)-18.0(-0.4)-14.0(6.8)-4.0(24.8)1.0(33.8)7.0(44.6)13.0(55.4)8.0(46.4)5.0(41.0)-4.0(24.8)-12.0(10.4)-12.0(10.4)-21.0(-5.8)
Average precipitation mm (inches)15.27(0.6)17.01(0.67)16.22(0.64)21.46(0.84)17.93(0.71)20.85(0.82)26.69(1.05)21.75(0.86)13.16(0.52)19.13(0.75)22.05(0.87)23.09(0.91)19.55(0.77)
Average precipitation days (≥ 1.0 mm)2.363.552.363.273.183.554.183.732.092.912.822.453.04
Average relative humidity (%)69.8972.8672.0170.6271.3371.0673.3274.9774.2276.8374.6875.973.14
Mean monthly sunshine hours6.678.558.929.8912.4713.0713.312.010.228.076.76.519.7

Climate Graph

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

Rockville

Rockville Temperature by Month

July
25.92°C | 78.66°F
August
24.26°C | 75.67°F
June
21.73°C | 71.11°F
September
19.92°C | 67.86°F
May
16.33°C | 61.39°F
October
12.81°C | 55.06°F
April
8.7°C | 47.66°F
November
5.53°C | 41.95°F
March
3.62°C | 38.52°F
December
1.16°C | 34.09°F
February
1.05°C | 33.89°F
January
-1.11°C | 30.0°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature22.0°C (71.6°F)14.6°C (58.28°F)5.0°C (41.0°F)
Avg Temperature19.0°C (66.2°F)11.03°C (51.85°F)3.0°C (37.4°F)
Min Temperature14.0°C (57.2°F)5.4°C (41.72°F)-1.0°C (30.2°F)
Dew PointMaxAverageMin
Dew Point16.0°C (60.8°F)3.7°C (38.66°F)-9.0°C (15.8°F)
PrecipitationMaxAverageMinSum
Precipitation15.4mm | 0.61in2.48mm | 0.1in0.0mm | 0in74.4mm | 2.93in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind22.0kmh | 13.67mph12.03kmh | 7.48mph5.0kmh | 3.11mph
Gust Wind34.0kmh | 21.13mph17.87kmh | 11.1mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure15.4mb2.48mb0.0mb
Rockville

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-04-013 | 37.4-8 | 17.64918 | 11.1830.12 | 10200.0 | 0.0
2019-04-025 | 41.0-6 | 21.2519 | 5.5930.36 | 10280.3 | 0.01
2019-04-0310 | 50.0-1 | 30.26215 | 9.3230.0 | 10161.0 | 0.04
2019-04-046 | 42.8-9 | 15.84118 | 11.1830.36 | 10280.0 | 0.0
2019-04-054 | 39.2-8 | 17.6517 | 4.3530.45 | 10312.5 | 0.1
2019-04-0611 | 51.85 | 41.0818 | 4.9730.18 | 10220.7 | 0.03
2019-04-0713 | 55.46 | 42.8717 | 4.3530.21 | 10230.0 | 0.0
2019-04-088 | 46.46 | 42.88810 | 6.2129.88 | 10126.3 | 0.25
2019-04-098 | 46.43 | 37.4809 | 5.5929.71 | 10060.2 | 0.01
2019-04-107 | 44.6-1 | 30.26513 | 8.0829.85 | 10110.0 | 0.0
2019-04-119 | 48.2-6 | 21.2455 | 3.1130.24 | 10240.0 | 0.0
2019-04-128 | 46.44 | 39.27510 | 6.2130.27 | 10250.8 | 0.03
2019-04-1317 | 62.613 | 55.48413 | 8.0830.03 | 101715.4 | 0.61
2019-04-1418 | 64.412 | 53.6779 | 5.5929.85 | 10110.3 | 0.01
2019-04-1513 | 55.49 | 48.27821 | 13.0529.44 | 9974.4 | 0.17
2019-04-1610 | 50.0-3 | 26.64722 | 13.6729.91 | 10130.0 | 0.0
2019-04-1714 | 57.2-0 | 32.0506 | 3.7330.15 | 10210.0 | 0.0
2019-04-1810 | 50.05 | 41.07514 | 8.730.12 | 10201.0 | 0.04
2019-04-1919 | 66.214 | 57.28419 | 11.8129.83 | 10101.3 | 0.05
2019-04-2018 | 64.416 | 60.89221 | 13.0529.83 | 101011.9 | 0.47
2019-04-2114 | 57.212 | 53.6889 | 5.5930.03 | 10172.4 | 0.09
2019-04-2213 | 55.410 | 50.09012 | 7.4630.03 | 10179.6 | 0.38
2019-04-2317 | 62.611 | 51.87710 | 6.2129.91 | 10130.7 | 0.03
2019-04-2413 | 55.46 | 42.86815 | 9.3229.77 | 10080.1 | 0.0
2019-04-2515 | 59.04 | 39.2607 | 4.3529.94 | 10140.0 | 0.0
2019-04-2611 | 51.89 | 48.29313 | 8.0829.71 | 10067.8 | 0.31
2019-04-278 | 46.42 | 35.66917 | 10.5629.53 | 10003.8 | 0.15
2019-04-288 | 46.42 | 35.6759 | 5.5930.03 | 10171.1 | 0.04
2019-04-2911 | 51.8-1 | 30.2568 | 4.9730.36 | 10280.1 | 0.0
2019-04-3010 | 50.05 | 41.0807 | 4.3530.27 | 10252.7 | 0.11

Rockville 3 Year Historical Weather Data

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