New London, Connecticut, United States Climate

Weather: 9.63°C/49.33°F, Wind SW at 1.54 km/h, 93% Humidity, 0% Chance of rain

United States
(Photo by Rusty Watson on Unsplash)
Contents

New London Climate Summary

Located at an elevation of None meters (0 feet) above sea level, New London has a Marine west coast, warm summer climate (Classification: Cfb). The district’s yearly temperature is 12.22ºC (54.0ºF) and it is -0.42% lower than United States’s averages. New London typically receives about 46.86 millimeters (1.84 inches) of precipitation and has 42.99 rainy days (11.78% of the time) annually.

CountryUnited States
CityConnecticut
Longitude-72.0995209
Latitude41.3556539
Attitude/ElevationNonem (0ft)
Local timeThursday 03:15
Annual high temperature14.55ºC (58.19ºF)
Annual low temperature7.98ºC (46.36ºF)
Average annual precip.46.86mm (1.84in)
Warmest monthJuly (27.4ºC / 81.32ºF)
Coldest MonthJanuary (-2.96ºC / 26.67ºF)
Wettest MonthDecember (63.17mm / 2.49in)
Driest MonthSeptember (29.49mm / 1.16in)
Number of days with rainfall (≥ 1.0 mm)42.99 days (11.78%)
Days with no rain322.01 days (88.22%)
Humidity74.71%

Climate New London: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)14.0(57.2)16.0(60.8)14.0(57.2)19.0(66.2)28.0(82.4)31.0(87.8)35.0(95.0)32.0(89.6)32.0(89.6)26.0(78.8)19.0(66.2)16.0(60.8)35.0(95.0)
Average high °C (°F)2.99(37.38)4.94(40.89)6.66(43.99)11.11(52.0)17.44(63.39)22.82(73.08)27.4(81.32)26.59(79.86)22.82(73.08)16.53(61.75)9.98(49.96)5.37(41.67)14.55(58.19)
Daily mean °C (°F)0.83(33.49)2.81(37.06)4.4(39.92)8.8(47.84)14.84(58.71)20.24(68.43)24.88(76.78)24.0(75.2)20.17(68.31)14.32(57.78)7.78(46.0)3.52(38.34)12.22(54.0)
Average low °C (°F)-2.96(26.67)-1.11(30.0)0.62(33.12)4.69(40.44)10.0(50.0)15.16(59.29)20.15(68.27)19.4(66.92)15.72(60.3)10.34(50.61)3.9(39.02)-0.12(31.78)7.98(46.36)
Record low °C (°F)-18.0(-0.4)-18.0(-0.4)-12.0(10.4)-2.0(28.4)4.0(39.2)9.0(48.2)15.0(59.0)12.0(53.6)7.0(44.6)0.0(0)-8.0(17.6)-10.0(14.0)-18.0(-0.4)
Average precipitation mm (inches)46.59(1.83)48.44(1.91)45.78(1.8)48.42(1.91)39.01(1.54)39.55(1.56)49.84(1.96)45.81(1.8)29.49(1.16)55.0(2.17)51.25(2.02)63.17(2.49)46.86(1.84)
Average precipitation days (≥ 1.0 mm)2.643.824.04.184.183.364.184.093.03.453.093.03.58
Average relative humidity (%)68.9871.7971.9973.4276.9477.4278.1878.4776.8375.8172.6973.9974.71
Mean monthly sunshine hours7.048.68.9410.212.5413.2313.5512.1310.198.476.746.599.85

Climate Graph

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

New London

New London Temperature by Month

July
24.88°C | 76.78°F
August
24.0°C | 75.2°F
June
20.24°C | 68.43°F
September
20.17°C | 68.31°F
May
14.84°C | 58.71°F
October
14.32°C | 57.78°F
April
8.8°C | 47.84°F
November
7.78°C | 46.0°F
March
4.4°C | 39.92°F
December
3.52°C | 38.34°F
February
2.81°C | 37.06°F
January
0.83°C | 33.49°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature32.0°C (89.6°F)26.58°C (79.84°F)21.0°C (69.8°F)
Avg Temperature27.0°C (80.6°F)23.55°C (74.39°F)19.0°C (66.2°F)
Min Temperature22.0°C (71.6°F)18.16°C (64.69°F)12.0°C (53.6°F)
Dew PointMaxAverageMin
Dew Point22.0°C (71.6°F)17.26°C (63.07°F)12.0°C (53.6°F)
PrecipitationMaxAverageMinSum
Precipitation22.6mm | 0.89in4.35mm | 0.17in0.0mm | 0in134.8mm | 5.31in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind21.0kmh | 13.05mph13.06kmh | 8.12mph7.0kmh | 4.35mph
Gust Wind33.0kmh | 20.51mph21.0kmh | 13.05mph11.0kmh | 6.84mph
Sea Level PressureMaxAverageMin
Sea Level Pressure22.6mb4.35mb0.0mb
New London

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
August° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-08-0126 | 78.817 | 62.6697 | 4.3530.03 | 10171.3 | 0.05
2019-08-0225 | 77.016 | 60.86611 | 6.8430.12 | 10200.0 | 0.0
2019-08-0325 | 77.019 | 66.27714 | 8.730.0 | 10160.5 | 0.02
2019-08-0426 | 78.819 | 66.2779 | 5.5929.88 | 10122.3 | 0.09
2019-08-0523 | 73.415 | 59.06912 | 7.4629.94 | 10140.0 | 0.0
2019-08-0624 | 75.219 | 66.28311 | 6.8429.88 | 10120.5 | 0.02
2019-08-0724 | 75.221 | 69.89017 | 10.5629.83 | 101021.1 | 0.83
2019-08-0825 | 77.020 | 68.08118 | 11.1829.71 | 10069.2 | 0.36
2019-08-0924 | 75.216 | 60.87016 | 9.9429.71 | 10060.9 | 0.04
2019-08-1023 | 73.413 | 55.46517 | 10.5629.8 | 10090.0 | 0.0
2019-08-1122 | 71.613 | 55.46516 | 9.9429.94 | 10140.0 | 0.0
2019-08-1224 | 75.216 | 60.86714 | 8.729.91 | 10130.0 | 0.0
2019-08-1322 | 71.620 | 68.09118 | 11.1829.8 | 100912.4 | 0.49
2019-08-1423 | 73.420 | 68.08810 | 6.2129.83 | 10103.5 | 0.14
2019-08-1523 | 73.417 | 62.68012 | 7.4630.0 | 10160.3 | 0.01
2019-08-1623 | 73.418 | 64.48212 | 7.4630.03 | 10170.0 | 0.0
2019-08-1724 | 75.221 | 69.89011 | 6.8430.0 | 10167.0 | 0.28
2019-08-1826 | 78.822 | 71.6879 | 5.5929.97 | 101513.0 | 0.51
2019-08-1926 | 78.822 | 71.68816 | 9.9429.94 | 101413.6 | 0.54
2019-08-2027 | 80.618 | 64.4699 | 5.5930.03 | 10170.3 | 0.01
2019-08-2126 | 78.821 | 69.88214 | 8.729.91 | 101310.1 | 0.4
2019-08-2227 | 80.622 | 71.68311 | 6.8429.85 | 10114.9 | 0.19
2019-08-2322 | 71.616 | 60.8749 | 5.5929.94 | 10142.5 | 0.1
2019-08-2421 | 69.812 | 53.66415 | 9.3230.12 | 10200.1 | 0.0
2019-08-2519 | 66.213 | 55.47921 | 13.0530.24 | 10240.8 | 0.03
2019-08-2619 | 66.212 | 53.67617 | 10.5630.18 | 10220.0 | 0.0
2019-08-2720 | 68.013 | 55.47210 | 6.2130.09 | 10190.5 | 0.02
2019-08-2821 | 69.819 | 66.29411 | 6.8429.88 | 101222.6 | 0.89
2019-08-2924 | 75.216 | 60.87113 | 8.0829.85 | 10117.4 | 0.29
2019-08-3024 | 75.216 | 60.86914 | 8.730.0 | 10160.0 | 0.0
2019-08-3122 | 71.613 | 55.46211 | 6.8430.18 | 10220.0 | 0.0

New London 3 Year Historical Weather Data

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