Hartford, Connecticut, United States Climate

Weather: 7.52°C/45.54°F, Wind SW at 4.63 km/h, 74% Humidity, 0% Chance of rain

United States
(Photo by Cassandra Hamer on Unsplash)
Contents

Hartford Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Hartford has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 12.49ºC (54.48ºF) and it is -0.15% lower than United States’s averages. Hartford typically receives about 23.29 millimeters (0.92 inches) of precipitation and has 38.1 rainy days (10.44% of the time) annually.

CountryUnited States
CityConnecticut
Longitude-72.6733723
Latitude41.7658043
Attitude/ElevationNonem (0ft)
Local timeWednesday 11:25
Annual high temperature15.81ºC (60.46ºF)
Annual low temperature6.74ºC (44.13ºF)
Average annual precip.23.29mm (0.92in)
Warmest monthJuly (30.71ºC / 87.28ºF)
Coldest MonthJanuary (-4.68ºC / 23.58ºF)
Wettest MonthJuly (28.16mm / 1.11in)
Driest MonthSeptember (15.63mm / 0.62in)
Number of days with rainfall (≥ 1.0 mm)38.1 days (10.44%)
Days with no rain326.9 days (89.56%)
Humidity70.82%

Climate Hartford: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)17.0(62.6)22.0(71.6)18.0(64.4)23.0(73.4)33.0(91.4)35.0(95.0)39.0(102.2)36.0(96.8)35.0(95.0)28.0(82.4)22.0(71.6)17.0(62.6)39.0(102.2)
Average high °C (°F)2.4(36.32)4.84(40.71)7.59(45.66)12.8(55.04)20.87(69.57)26.32(79.38)30.71(87.28)28.84(83.91)24.68(76.42)16.99(62.58)9.28(48.7)4.39(39.9)15.81(60.46)
Daily mean °C (°F)-0.31(31.44)1.92(35.46)4.42(39.96)9.57(49.23)17.2(62.96)22.56(72.61)26.85(80.33)25.04(77.07)20.78(69.4)13.72(56.7)6.32(43.38)1.84(35.31)12.49(54.48)
Average low °C (°F)-4.68(23.58)-2.61(27.3)-0.69(30.76)3.69(38.64)9.75(49.55)14.87(58.77)19.37(66.87)18.28(64.9)14.4(57.92)8.49(47.28)2.17(35.91)-2.15(28.13)6.74(44.13)
Record low °C (°F)-21.0(-5.8)-20.0(-4.0)-14.0(6.8)-4.0(24.8)2.0(35.6)8.0(46.4)13.0(55.4)9.0(48.2)6.0(42.8)-2.0(28.4)-11.0(12.2)-13.0(8.6)-21.0(-5.8)
Average precipitation mm (inches)21.02(0.83)19.45(0.77)19.53(0.77)27.72(1.09)23.62(0.93)25.16(0.99)28.16(1.11)27.72(1.09)15.63(0.62)20.84(0.82)24.65(0.97)26.03(1.02)23.29(0.92)
Average precipitation days (≥ 1.0 mm)2.363.642.824.183.733.183.823.912.092.912.912.553.17
Average relative humidity (%)67.6871.1869.7368.2269.4368.4370.2772.4172.174.0271.8174.5870.82
Mean monthly sunshine hours6.758.59.09.8812.4513.213.611.910.138.426.76.549.76

Climate Graph

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

Hartford

Hartford Temperature by Month

July
26.85°C | 80.33°F
August
25.04°C | 77.07°F
June
22.56°C | 72.61°F
September
20.78°C | 69.4°F
May
17.2°C | 62.96°F
October
13.72°C | 56.7°F
April
9.57°C | 49.23°F
November
6.32°C | 43.38°F
March
4.42°C | 39.96°F
February
1.92°C | 35.46°F
December
1.84°C | 35.31°F
January
-0.31°C | 31.44°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature31.0°C (87.8°F)24.67°C (76.41°F)16.0°C (60.8°F)
Avg Temperature26.0°C (78.8°F)21.07°C (69.93°F)12.0°C (53.6°F)
Min Temperature22.0°C (71.6°F)15.73°C (60.31°F)7.0°C (44.6°F)
Dew PointMaxAverageMin
Dew Point21.0°C (69.8°F)11.67°C (53.01°F)-2.0°C (28.4°F)
PrecipitationMaxAverageMinSum
Precipitation16.0mm | 0.63in1.03mm | 0.04in0.0mm | 0in31.0mm | 1.22in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind19.0kmh | 11.81mph9.77kmh | 6.07mph4.0kmh | 2.49mph
Gust Wind26.0kmh | 16.16mph13.73kmh | 8.53mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure16.0mb1.03mb0.0mb
Hartford

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-09-0123 | 73.415 | 59.07010 | 6.2130.15 | 10210.0 | 0.0
2020-09-0222 | 71.619 | 66.2899 | 5.5929.94 | 10140.5 | 0.02
2020-09-0326 | 78.821 | 69.8816 | 3.7329.8 | 10092.9 | 0.11
2020-09-0425 | 77.014 | 57.25911 | 6.8429.83 | 10100.0 | 0.0
2020-09-0522 | 71.68 | 46.4479 | 5.5930.15 | 10210.0 | 0.0
2020-09-0623 | 73.410 | 50.0515 | 3.1130.18 | 10220.0 | 0.0
2020-09-0723 | 73.414 | 57.26412 | 7.4630.09 | 10190.0 | 0.0
2020-09-0826 | 78.817 | 62.6717 | 4.3530.15 | 10210.0 | 0.0
2020-09-0926 | 78.816 | 60.8656 | 3.7330.3 | 10260.0 | 0.0
2020-09-1023 | 73.421 | 69.8894 | 2.4930.21 | 10238.5 | 0.33
2020-09-1123 | 73.417 | 62.6767 | 4.3530.12 | 10201.1 | 0.04
2020-09-1220 | 68.010 | 50.0619 | 5.5930.24 | 10240.0 | 0.0
2020-09-1319 | 66.212 | 53.6719 | 5.5930.12 | 10200.0 | 0.0
2020-09-1422 | 71.611 | 51.86013 | 8.0830.03 | 10170.0 | 0.0
2020-09-1518 | 64.43 | 37.4479 | 5.5930.3 | 10260.0 | 0.0
2020-09-1620 | 68.010 | 50.06212 | 7.4630.18 | 10220.0 | 0.0
2020-09-1722 | 71.614 | 57.2699 | 5.5930.03 | 10170.0 | 0.0
2020-09-1816 | 60.87 | 44.66014 | 8.730.06 | 10180.7 | 0.03
2020-09-1914 | 57.2-2 | 28.43713 | 8.0830.27 | 10250.0 | 0.0
2020-09-2012 | 53.6-2 | 28.44211 | 6.8430.45 | 10310.0 | 0.0
2020-09-2114 | 57.2-1 | 30.2429 | 5.5930.5 | 10330.0 | 0.0
2020-09-2216 | 60.80 | 32.04111 | 6.8430.12 | 10200.0 | 0.0
2020-09-2320 | 68.08 | 46.45413 | 8.0829.83 | 10100.0 | 0.0
2020-09-2422 | 71.612 | 53.6646 | 3.7329.97 | 10150.0 | 0.0
2020-09-2523 | 73.413 | 55.4607 | 4.3530.03 | 10170.0 | 0.0
2020-09-2623 | 73.415 | 59.0689 | 5.5930.09 | 10190.0 | 0.0
2020-09-2723 | 73.417 | 62.6799 | 5.5930.0 | 10160.0 | 0.0
2020-09-2824 | 75.218 | 64.47813 | 8.0829.91 | 10130.2 | 0.01
2020-09-2922 | 71.619 | 66.28612 | 7.4629.91 | 10131.1 | 0.04
2020-09-3020 | 68.014 | 57.27319 | 11.8129.68 | 100516.0 | 0.63

Hartford 3 Year Historical Weather Data

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