East Boston, Massachusetts, United States Climate

Weather: 2.4°C/36.32°F, Wind SW at 6.69 km/h, 44% Humidity, 0% Chance of rain

United States
(Photo by Nate Foong on Unsplash)

East Boston Climate Summary

Located at an elevation of None meters (0 feet) above sea level, East Boston has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 12.79ºC (55.02ºF) and it is 0.15% higher than United States’s averages. East Boston typically receives about 36.1 millimeters (1.42 inches) of precipitation and has 38.27 rainy days (10.48% of the time) annually.

CountryUnited States
CityMassachusetts
Longitude-71.0388601
Latitude42.3702137
Attitude/ElevationNonem (0ft)
Local timeSaturday 22:40
Annual high temperature15.41ºC (59.74ºF)
Annual low temperature8.3ºC (46.94ºF)
Average annual precip.36.1mm (1.42in)
Warmest monthJuly (30.42ºC / 86.76ºF)
Coldest MonthJanuary (-3.94ºC / 24.91ºF)
Wettest MonthDecember (53.39mm / 2.1in)
Driest MonthSeptember (19.35mm / 0.76in)
Number of days with rainfall (≥ 1.0 mm)38.27 days (10.48%)
Days with no rain326.73 days (89.52%)
Humidity65.34%

Climate East Boston: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)18.0(64.4)20.0(68.0)19.0(66.2)23.0(73.4)33.0(91.4)35.0(95.0)40.0(104.0)38.0(100.4)36.0(96.8)29.0(84.2)22.0(71.6)17.0(62.6)40.0(104.0)
Average high °C (°F)2.28(36.1)4.54(40.17)6.7(44.06)12.09(53.76)19.77(67.59)25.46(77.83)30.42(86.76)28.78(83.8)24.07(75.33)16.69(62.04)9.63(49.33)4.54(40.17)15.41(59.74)
Daily mean °C (°F)-0.01(31.98)2.16(35.89)4.2(39.56)9.49(49.08)16.77(62.19)22.56(72.61)27.34(81.21)25.91(78.64)21.14(70.05)14.2(57.56)7.23(45.01)2.47(36.45)12.79(55.02)
Average low °C (°F)-3.94(24.91)-1.79(28.78)0.19(32.34)4.91(40.84)11.16(52.09)16.98(62.56)21.71(71.08)20.97(69.75)16.78(62.2)10.19(50.34)3.46(38.23)-0.98(30.24)8.3(46.94)
Record low °C (°F)-20.0(-4.0)-12.0(10.4)-12.0(10.4)-2.0(28.4)3.0(37.4)10.0(50.0)17.0(62.6)12.0(53.6)7.0(44.6)-2.0(28.4)-10.0(14.0)-11.0(12.2)-20.0(-4.0)
Average precipitation mm (inches)37.89(1.49)32.88(1.29)45.07(1.77)45.45(1.79)28.27(1.11)24.75(0.97)31.78(1.25)26.08(1.03)19.35(0.76)42.65(1.68)45.63(1.8)53.39(2.1)36.1(1.42)
Average precipitation days (≥ 1.0 mm)2.553.453.184.04.02.913.643.092.273.093.362.733.19
Average relative humidity (%)67.2267.1167.8162.8663.1861.962.163.4364.767.5665.9270.2365.34
Mean monthly sunshine hours6.78.468.710.2212.513.2113.5412.4410.337.856.556.599.76

Climate Graph

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

East Boston

East Boston Temperature by Month

July
27.34°C | 81.21°F
August
25.91°C | 78.64°F
June
22.56°C | 72.61°F
September
21.14°C | 70.05°F
May
16.77°C | 62.19°F
October
14.2°C | 57.56°F
April
9.49°C | 49.08°F
November
7.23°C | 45.01°F
March
4.2°C | 39.56°F
December
2.47°C | 36.45°F
February
2.16°C | 35.89°F
January
-0.01°C | 31.98°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature29.0°C (84.2°F)16.1°C (60.98°F)8.0°C (46.4°F)
Avg Temperature26.0°C (78.8°F)13.32°C (55.98°F)6.0°C (42.8°F)
Min Temperature20.0°C (68.0°F)9.13°C (48.43°F)1.0°C (33.8°F)
Dew PointMaxAverageMin
Dew Point19.0°C (66.2°F)5.94°C (42.69°F)-8.0°C (17.6°F)
PrecipitationMaxAverageMinSum
Precipitation48.1mm | 1.89in4.47mm | 0.18in0.0mm | 0in138.6mm | 5.46in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind23.0kmh | 14.29mph12.13kmh | 7.54mph5.0kmh | 3.11mph
Gust Wind34.0kmh | 21.13mph16.35kmh | 10.16mph7.0kmh | 4.35mph
Sea Level PressureMaxAverageMin
Sea Level Pressure48.1mb4.47mb0.0mb
East Boston

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-10-0116 | 60.812 | 53.6818 | 4.9730.3 | 10260.6 | 0.02
2018-10-0216 | 60.814 | 57.2896 | 3.7330.18 | 10228.3 | 0.33
2018-10-0317 | 62.613 | 55.4815 | 3.1130.03 | 10173.5 | 0.14
2018-10-0420 | 68.016 | 60.88411 | 6.8429.97 | 10150.0 | 0.0
2018-10-0515 | 59.08 | 46.46211 | 6.8430.15 | 10210.0 | 0.0
2018-10-0617 | 62.68 | 46.4627 | 4.3530.21 | 10230.0 | 0.0
2018-10-0721 | 69.815 | 59.07811 | 6.8430.18 | 10220.1 | 0.0
2018-10-0814 | 57.210 | 50.0759 | 5.5930.45 | 10310.1 | 0.0
2018-10-0923 | 73.417 | 62.68013 | 8.0830.27 | 10250.0 | 0.0
2018-10-1026 | 78.819 | 66.27613 | 8.0830.03 | 10170.0 | 0.0
2018-10-1120 | 68.017 | 62.6865 | 3.1129.74 | 100732.8 | 1.29
2018-10-1215 | 59.08 | 46.46814 | 8.729.56 | 100119.0 | 0.75
2018-10-1311 | 51.83 | 37.46011 | 6.8429.85 | 10115.1 | 0.2
2018-10-1413 | 55.42 | 35.65410 | 6.2130.18 | 10220.0 | 0.0
2018-10-1515 | 59.010 | 50.07913 | 8.0830.03 | 10170.8 | 0.03
2018-10-1612 | 53.6-0 | 32.04517 | 10.5630.0 | 10160.0 | 0.0
2018-10-1713 | 55.41 | 33.85216 | 9.9429.88 | 10120.0 | 0.0
2018-10-186 | 42.8-8 | 17.63718 | 11.1830.18 | 10220.0 | 0.0
2018-10-1911 | 51.8-1 | 30.25015 | 9.3230.09 | 10190.0 | 0.0
2018-10-2015 | 59.07 | 44.66215 | 9.3229.65 | 10041.1 | 0.04
2018-10-217 | 44.6-2 | 28.45318 | 11.1829.8 | 10096.8 | 0.27
2018-10-228 | 46.4-4 | 24.84810 | 6.2130.18 | 10220.0 | 0.0
2018-10-2311 | 51.85 | 41.0768 | 4.9730.03 | 10171.9 | 0.07
2018-10-248 | 46.42 | 35.67115 | 9.3229.94 | 10140.6 | 0.02
2018-10-257 | 44.6-3 | 26.65417 | 10.5630.0 | 10160.0 | 0.0
2018-10-266 | 42.8-7 | 19.4449 | 5.5930.12 | 10200.0 | 0.0
2018-10-2710 | 50.07 | 44.68223 | 14.2929.91 | 101348.1 | 1.89
2018-10-2811 | 51.87 | 44.67812 | 7.4629.74 | 10071.6 | 0.06
2018-10-2911 | 51.86 | 42.87512 | 7.4629.77 | 10088.2 | 0.32
2018-10-308 | 46.40 | 32.06014 | 8.729.97 | 10150.0 | 0.0
2018-10-3110 | 50.02 | 35.66310 | 6.2130.06 | 10180.0 | 0.0

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