Connecticut, United States Climate

Weather: 5.96°C/42.73°F, Wind SW at 3.09 km/h, 96% Humidity, 1.21% Chance of rain

United States
(Photo by Derek Story on Unsplash)
Contents

Connecticut Climate Summary

Located at an elevation of 209.45 meters (687.17 feet) above sea level, Connecticut has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The city’s yearly temperature is 11.47ºC (52.65ºF) and it is -1.17% lower than United States’s averages. Connecticut typically receives about 74.77 millimeters (2.94 inches) of precipitation and has 123.37 rainy days (33.8% of the time) annually.

CountryUnited States
Longitude-73.087749
Latitude41.6032207
Attitude/Elevation209.45m (687.17ft)
Local timeThursday 23:11
Annual high temperature14.53ºC (58.15ºF)
Annual low temperature5.84ºC (42.51ºF)
Average annual precip.74.77mm (2.94in)
Warmest monthJuly (28.27ºC / 82.89ºF)
Coldest MonthJanuary (-5.98ºC / 21.24ºF)
Wettest MonthOctober (88.96mm / 3.5in)
Driest MonthNovember (59.01mm / 2.32in)
Number of days with rainfall (≥ 1.0 mm)123.37 days (33.8%)
Days with no rain241.63 days (66.2%)
Humidity76.22%

Climate Connecticut: Monthly Averages

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)16.0(60.8)21.0(69.8)24.0(75.2)29.0(84.2)33.0(91.4)34.0(93.2)37.0(98.6)34.0(93.2)33.0(91.4)27.0(80.6)23.0(73.4)18.0(64.4)37.0(98.6)
Average high °C (°F)0.51(32.92)1.92(35.46)6.39(43.5)13.41(56.14)20.1(68.18)24.67(76.41)28.27(82.89)26.91(80.44)23.16(73.69)16.25(61.25)9.02(48.24)3.78(38.8)14.53(58.15)
Daily mean °C (°F)-1.96(28.47)-0.84(30.49)3.53(38.35)10.16(50.29)16.68(62.02)21.29(70.32)24.92(76.86)23.42(74.16)19.65(67.37)13.15(55.67)6.09(42.96)1.5(34.7)11.47(52.65)
Average low °C (°F)-5.98(21.24)-5.67(21.79)-1.4(29.48)3.99(39.18)9.74(49.53)13.81(56.86)17.65(63.77)16.64(61.95)13.4(56.12)8.12(46.62)1.8(35.24)-2.05(28.31)5.84(42.51)
Record low °C (°F)-24.0(-11.2)-32.0(-25.6)-23.0(-9.4)-10.0(14.0)0.0(0)3.0(37.4)10.0(50.0)10.0(50.0)3.0(37.4)-7.0(19.4)-12.0(10.4)-16.0(3.2)-32.0(-25.6)
Average precipitation mm (inches)62.97(2.48)76.14(3.0)73.16(2.88)79.11(3.11)71.95(2.83)73.77(2.9)80.45(3.17)82.02(3.23)60.71(2.39)88.96(3.5)59.01(2.32)88.95(3.5)74.77(2.94)
Average precipitation days (≥ 1.0 mm)7.828.9110.0911.011.8211.7313.5512.458.739.737.4510.0910.28
Average relative humidity (%)76.0380.0575.771.6175.3375.4275.5876.1377.3478.3175.0178.176.22
Mean monthly sunshine hours6.656.558.7911.7712.4813.1413.3812.8211.047.97.176.49.84

Climate Graph

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

Connecticut

Connecticut Temperature by Month

July
24.92°C | 76.86°F
August
23.42°C | 74.16°F
June
21.29°C | 70.32°F
September
19.65°C | 67.37°F
May
16.68°C | 62.02°F
October
13.15°C | 55.67°F
April
10.16°C | 50.29°F
November
6.09°C | 42.96°F
March
3.53°C | 38.35°F
December
1.5°C | 34.7°F
February
-0.84°C | 30.49°F
January
-1.96°C | 28.47°F

Historical Data

Summary
  • 2010
  • 2011
  • 2012
  • 2013
  • 2014
  • 2015
  • 2016
  • 2017
  • 2018
  • 2019
  • 2020
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature19.0°C (66.2°F)6.57°C (43.83°F)-6.0°C (21.2°F)
Avg Temperature17.0°C (62.6°F)4.13°C (39.43°F)-9.0°C (15.8°F)
Min Temperature15.0°C (59.0°F)0.57°C (33.03°F)-12.0°C (10.4°F)
Dew PointMaxAverageMin
Dew Point16.0°C (60.8°F)-0.23°C (31.59°F)-19.0°C (-2.2°F)
PrecipitationMaxAverageMinSum
Precipitation20.2mm | 0.8in3.42mm | 0.13in0.0mm | 0in102.7mm | 4.04in
Snowdepth9.0mm | 0.35in0.31mm | 0.01in0.0mm | 0in9.4mm | 0.37in
WindMaxAverageMin
Wind19.0kmh | 11.81mph10.6kmh | 6.59mph4.0kmh | 2.49mph
Gust Wind30.0kmh | 18.64mph16.03kmh | 9.96mph5.0kmh | 3.11mph
Sea Level PressureMaxAverageMin
Sea Level Pressure20.2mb3.42mb0.0mb
Connecticut

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
November° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-11-0115 | 59.012 | 53.6835 | 3.1129.85 | 10110.0 | 0.0
2018-11-0217 | 62.616 | 60.89315 | 9.3229.71 | 10069.6 | 0.38
2018-11-0311 | 51.88 | 46.47815 | 9.3229.83 | 101017.8 | 0.7
2018-11-048 | 46.42 | 35.6686 | 3.7330.47 | 10320.0 | 0.0
2018-11-057 | 44.65 | 41.08811 | 6.8430.36 | 10284.3 | 0.17
2018-11-0610 | 50.09 | 48.2969 | 5.5929.91 | 10133.4 | 0.13
2018-11-0712 | 53.66 | 42.87012 | 7.4629.94 | 10140.0 | 0.0
2018-11-087 | 44.62 | 35.6686 | 3.7330.24 | 10240.0 | 0.0
2018-11-095 | 41.02 | 35.67910 | 6.2130.21 | 102312.1 | 0.48
2018-11-103 | 37.4-1 | 30.27315 | 9.3229.94 | 10140.6 | 0.02
2018-11-113 | 37.4-5 | 23.0638 | 4.9730.33 | 10270.0 | 0.0
2018-11-125 | 41.0-2 | 28.4645 | 3.1130.39 | 10290.0 | 0.0
2018-11-135 | 41.04 | 39.29111 | 6.8430.0 | 101620.2 | 0.8
2018-11-14-1 | 30.2-9 | 15.85614 | 8.730.36 | 10280.1 | 0.0
2018-11-15-3 | 26.6-13 | 8.65210 | 6.2130.45 | 103110.6 | 0.42
2018-11-161 | 33.8-0 | 32.09319 | 11.8129.71 | 10066.8 | 0.27
2018-11-173 | 37.41 | 33.89010 | 6.2130.12 | 10200.1 | 0.0
2018-11-181 | 33.8-2 | 28.4844 | 2.4930.33 | 10270.0 | 0.0
2018-11-194 | 39.23 | 37.4954 | 2.4930.12 | 10200.4 | 0.02
2018-11-202 | 35.61 | 33.8938 | 4.9729.91 | 10131.2 | 0.05
2018-11-211 | 33.8-5 | 23.07314 | 8.730.03 | 10170.1 | 0.0
2018-11-22-9 | 15.8-18 | -0.44817 | 10.5630.42 | 10300.0 | 0.0
2018-11-23-5 | 23.0-19 | -2.2379 | 5.5930.53 | 10340.0 | 0.0
2018-11-241 | 33.8-5 | 23.0707 | 4.3530.09 | 10191.8 | 0.07
2018-11-256 | 42.85 | 41.09110 | 6.2129.83 | 10107.8 | 0.31
2018-11-266 | 42.84 | 39.29212 | 7.4629.77 | 10084.4 | 0.17
2018-11-273 | 37.40 | 32.08216 | 9.9429.38 | 9951.1 | 0.04
2018-11-282 | 35.6-3 | 26.67117 | 10.5629.44 | 9970.3 | 0.01
2018-11-292 | 35.6-3 | 26.67315 | 9.3229.85 | 10110.0 | 0.0
2018-11-302 | 35.6-2 | 28.4774 | 2.4930.06 | 10180.0 | 0.0

Connecticut 10 Year Historical Weather Data

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