New Haven, Connecticut, United States Climate

Weather: 9.64°C/49.35°F, Wind SW at 3.09 km/h, 93% Humidity, 0% Chance of rain

United States
(Photo by Clay Banks on Unsplash)
Contents

New Haven Climate Summary

Located at an elevation of None meters (0 feet) above sea level, New Haven has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 12.7ºC (54.86ºF) and it is 0.06% higher than United States’s averages. New Haven typically receives about 48.71 millimeters (1.92 inches) of precipitation and has 45.18 rainy days (12.38% of the time) annually.

CountryUnited States
CityConnecticut
Longitude-72.9278835
Latitude41.308274
Attitude/ElevationNonem (0ft)
Local timeThursday 11:06
Annual high temperature15.14ºC (59.25ºF)
Annual low temperature8.59ºC (47.46ºF)
Average annual precip.48.71mm (1.92in)
Warmest monthJuly (28.89ºC / 84.0ºF)
Coldest MonthJanuary (-3.1ºC / 26.42ºF)
Wettest MonthDecember (60.68mm / 2.39in)
Driest MonthSeptember (37.3mm / 1.47in)
Number of days with rainfall (≥ 1.0 mm)45.18 days (12.38%)
Days with no rain319.82 days (87.62%)
Humidity70.55%

Climate New Haven: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)14.0(57.2)19.0(66.2)16.0(60.8)22.0(71.6)31.0(87.8)33.0(91.4)36.0(96.8)34.0(93.2)34.0(93.2)28.0(82.4)21.0(69.8)16.0(60.8)36.0(96.8)
Average high °C (°F)2.75(36.95)4.88(40.78)7.0(44.6)12.09(53.76)19.02(66.24)24.22(75.6)28.89(84.0)27.43(81.37)23.48(74.26)16.92(62.46)9.91(49.84)5.06(41.11)15.14(59.25)
Daily mean °C (°F)0.57(33.03)2.65(36.77)4.61(40.3)9.59(49.26)16.17(61.11)21.53(70.75)26.2(79.16)24.87(76.77)20.81(69.46)14.56(58.21)7.67(45.81)3.19(37.74)12.7(54.86)
Average low °C (°F)-3.1(26.42)-1.07(30.07)0.77(33.39)5.28(41.5)11.18(52.12)16.59(61.86)21.41(70.54)20.52(68.94)16.83(62.29)10.73(51.31)4.03(39.25)-0.05(31.91)8.59(47.46)
Record low °C (°F)-17.0(1.4)-14.0(6.8)-11.0(12.2)-2.0(28.4)3.0(37.4)10.0(50.0)15.0(59.0)13.0(55.4)8.0(46.4)-2.0(28.4)-8.0(17.6)-9.0(15.8)-17.0(1.4)
Average precipitation mm (inches)43.12(1.7)49.14(1.93)42.61(1.68)49.95(1.97)45.36(1.79)42.85(1.69)56.57(2.23)59.38(2.34)37.3(1.47)48.65(1.92)48.97(1.93)60.68(2.39)48.71(1.92)
Average precipitation days (≥ 1.0 mm)2.453.823.734.364.454.04.644.732.913.733.273.093.77
Average relative humidity (%)66.8470.1368.4968.4171.3970.5671.3472.5172.1972.4769.4472.8570.55
Mean monthly sunshine hours7.128.488.869.8412.4713.2713.4711.789.968.636.786.389.75

Climate Graph

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

New Haven

New Haven Temperature by Month

July
26.2°C | 79.16°F
August
24.87°C | 76.77°F
June
21.53°C | 70.75°F
September
20.81°C | 69.46°F
May
16.17°C | 61.11°F
October
14.56°C | 58.21°F
April
9.59°C | 49.26°F
November
7.67°C | 45.81°F
March
4.61°C | 40.3°F
December
3.19°C | 37.74°F
February
2.65°C | 36.77°F
January
0.57°C | 33.03°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature14.0°C (57.2°F)10.27°C (50.49°F)7.0°C (44.6°F)
Avg Temperature13.0°C (55.4°F)8.33°C (46.99°F)5.0°C (41.0°F)
Min Temperature11.0°C (51.8°F)4.97°C (40.95°F)-1.0°C (30.2°F)
Dew PointMaxAverageMin
Dew Point10.0°C (50.0°F)2.2°C (35.96°F)-6.0°C (21.2°F)
PrecipitationMaxAverageMinSum
Precipitation40.1mm | 1.58in6.88mm | 0.27in0.0mm | 0in206.5mm | 8.13in
Snowdepth0.6mm | 0.02in0.02mm | 0.0in0.0mm | 0in0.6mm | 0.02in
WindMaxAverageMin
Wind36.0kmh | 22.37mph18.47kmh | 11.48mph9.0kmh | 5.59mph
Gust Wind67.0kmh | 41.63mph27.73kmh | 17.23mph14.0kmh | 8.7mph
Sea Level PressureMaxAverageMin
Sea Level Pressure40.1mb6.88mb0.0mb
New Haven

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-04-016 | 42.8-1 | 30.26613 | 8.0829.85 | 10110.0 | 0.0
2020-04-027 | 44.61 | 33.86826 | 16.1629.74 | 10071.2 | 0.05
2020-04-038 | 46.45 | 41.08026 | 16.1629.77 | 10083.4 | 0.13
2020-04-048 | 46.44 | 39.27415 | 9.3230.0 | 10160.0 | 0.0
2020-04-058 | 46.45 | 41.08010 | 6.2130.06 | 10180.3 | 0.01
2020-04-0611 | 51.81 | 33.85912 | 7.4630.0 | 10160.1 | 0.0
2020-04-079 | 48.2-0 | 32.0539 | 5.5930.0 | 10160.0 | 0.0
2020-04-089 | 48.27 | 44.68610 | 6.2129.56 | 100112.2 | 0.48
2020-04-099 | 48.25 | 41.08117 | 10.5629.38 | 99522.5 | 0.89
2020-04-107 | 44.6-2 | 28.45631 | 19.2629.29 | 9920.2 | 0.01
2020-04-117 | 44.6-3 | 26.65223 | 14.2929.8 | 10090.0 | 0.0
2020-04-1211 | 51.83 | 37.46013 | 8.0830.09 | 10190.0 | 0.0
2020-04-1313 | 55.410 | 50.08336 | 22.3729.83 | 101039.9 | 1.57
2020-04-149 | 48.2-1 | 30.25219 | 11.8130.0 | 10160.0 | 0.0
2020-04-157 | 44.6-1 | 30.25412 | 7.4629.91 | 10130.2 | 0.01
2020-04-166 | 42.8-4 | 24.85119 | 11.8130.03 | 10171.0 | 0.04
2020-04-176 | 42.8-3 | 26.65818 | 11.1830.15 | 10214.0 | 0.16
2020-04-187 | 44.65 | 41.08612 | 7.4629.77 | 100811.2 | 0.44
2020-04-1910 | 50.01 | 33.86021 | 13.0529.83 | 10100.0 | 0.0
2020-04-2010 | 50.03 | 37.46414 | 8.729.68 | 10050.0 | 0.0
2020-04-219 | 48.24 | 39.27720 | 12.4329.62 | 100315.1 | 0.59
2020-04-226 | 42.8-6 | 21.24727 | 16.7829.8 | 10090.0 | 0.0
2020-04-235 | 41.0-3 | 26.65714 | 8.729.97 | 10154.5 | 0.18
2020-04-248 | 46.46 | 42.89219 | 11.8129.71 | 100623.0 | 0.91
2020-04-2510 | 50.03 | 37.47013 | 8.0829.97 | 10151.2 | 0.05
2020-04-268 | 46.45 | 41.08424 | 14.9129.91 | 101340.1 | 1.58
2020-04-278 | 46.46 | 42.88421 | 13.0529.71 | 100617.0 | 0.67
2020-04-2810 | 50.03 | 37.46711 | 6.8430.03 | 10170.2 | 0.01
2020-04-298 | 46.45 | 41.07921 | 13.0530.21 | 10231.1 | 0.04
2020-04-3010 | 50.08 | 46.49028 | 17.430.12 | 10208.1 | 0.32

New Haven 3 Year Historical Weather Data

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