Downtown Boston, Massachusetts, United States Climate

Weather: 18.06°C/64.51°F, Wind SW at 4.12 km/h, 67% Humidity, 0% Chance of rain

United States
(Photo by Gunnar Ridderström on Unsplash)
Contents

Downtown Boston Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Downtown 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. Downtown 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-71.0572053
Latitude42.3557089
Attitude/ElevationNonem (0ft)
Local timeMonday 15:07
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 Downtown 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 hours6.78.468.710.212.513.2113.5412.4410.337.856.556.599.76

Climate Graph

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

Downtown Boston

Downtown 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 Temperature32.0°C (89.6°F)25.07°C (77.13°F)16.0°C (60.8°F)
Avg Temperature28.0°C (82.4°F)22.17°C (71.91°F)14.0°C (57.2°F)
Min Temperature22.0°C (71.6°F)16.47°C (61.65°F)12.0°C (53.6°F)
Dew PointMaxAverageMin
Dew Point18.0°C (64.4°F)12.43°C (54.37°F)2.0°C (35.6°F)
PrecipitationMaxAverageMinSum
Precipitation30.3mm | 1.19in5.18mm | 0.2in0.0mm | 0in155.4mm | 6.12in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind19.0kmh | 11.81mph11.53kmh | 7.16mph6.0kmh | 3.73mph
Gust Wind27.0kmh | 16.78mph15.77kmh | 9.8mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure30.3mb5.18mb0.0mb
Downtown Boston

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
June° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-06-0121 | 69.812 | 53.6699 | 5.5929.85 | 10110.0 | 0.0
2019-06-0221 | 69.813 | 55.4709 | 5.5929.77 | 10083.1 | 0.12
2019-06-0319 | 66.22 | 35.64019 | 11.8129.83 | 10101.4 | 0.06
2019-06-0419 | 66.23 | 37.44113 | 8.0830.0 | 10160.0 | 0.0
2019-06-0525 | 77.011 | 51.85211 | 6.8429.85 | 10111.1 | 0.04
2019-06-0622 | 71.616 | 60.87614 | 8.729.74 | 100712.6 | 0.5
2019-06-0724 | 75.212 | 53.6567 | 4.3529.94 | 10140.0 | 0.0
2019-06-0824 | 75.29 | 48.24711 | 6.8430.15 | 10210.0 | 0.0
2019-06-0924 | 75.28 | 46.4448 | 4.9730.33 | 10270.0 | 0.0
2019-06-1023 | 73.410 | 50.05211 | 6.8430.15 | 10210.4 | 0.02
2019-06-1122 | 71.614 | 57.26918 | 11.1829.88 | 101230.3 | 1.19
2019-06-1221 | 69.87 | 44.64512 | 7.4630.15 | 10210.0 | 0.0
2019-06-1314 | 57.210 | 50.07912 | 7.4629.94 | 101411.4 | 0.45
2019-06-1420 | 68.09 | 48.26316 | 9.9429.83 | 10100.1 | 0.0
2019-06-1524 | 75.28 | 46.44619 | 11.8130.0 | 10160.0 | 0.0
2019-06-1619 | 66.216 | 60.88113 | 8.0829.85 | 101110.3 | 0.41
2019-06-1723 | 73.414 | 57.26910 | 6.2129.94 | 10140.0 | 0.0
2019-06-1820 | 68.017 | 62.6856 | 3.7329.94 | 10145.9 | 0.23
2019-06-1921 | 69.816 | 60.8839 | 5.5929.85 | 10110.2 | 0.01
2019-06-2019 | 66.218 | 64.49310 | 6.2129.62 | 100315.9 | 0.63
2019-06-2118 | 64.416 | 60.88610 | 6.2129.53 | 100024.1 | 0.95
2019-06-2224 | 75.29 | 48.24717 | 10.5629.77 | 10080.5 | 0.02
2019-06-2326 | 78.810 | 50.04217 | 10.5629.85 | 10110.0 | 0.0
2019-06-2425 | 77.012 | 53.65212 | 7.4629.83 | 10100.0 | 0.0
2019-06-2522 | 71.617 | 62.67912 | 7.4629.91 | 10138.2 | 0.32
2019-06-2623 | 73.418 | 64.4798 | 4.9730.0 | 10160.3 | 0.01
2019-06-2725 | 77.016 | 60.8707 | 4.3530.09 | 10190.6 | 0.02
2019-06-2828 | 82.416 | 60.8576 | 3.7330.12 | 10200.0 | 0.0
2019-06-2926 | 78.818 | 64.4689 | 5.5929.91 | 101317.1 | 0.67
2019-06-3023 | 73.416 | 60.87011 | 6.8429.71 | 100611.9 | 0.47

Downtown Boston 3 Year Historical Weather Data

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