Back Bay, Massachusetts, United States Climate

Weather: 9.22°C/48.6°F, Wind SW at 5.66 km/h, 66% Humidity, 0% Chance of rain

United States
(Photo by todd kent on Unsplash)
Contents

Back Bay Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Back Bay has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 12.76ºC (54.97ºF) and it is 0.12% higher than United States’s averages. Back Bay typically receives about 15.7 millimeters (0.62 inches) of precipitation and has 33.27 rainy days (9.12% of the time) annually.

CountryUnited States
CityMassachusetts
Longitude-71.0809757
Latitude42.3502648
Attitude/ElevationNonem (0ft)
Local timeSaturday 05:26
Annual high temperature15.46ºC (59.83ºF)
Annual low temperature8.12ºC (46.62ºF)
Average annual precip.15.7mm (0.62in)
Warmest monthJuly (30.63ºC / 87.13ºF)
Coldest MonthJanuary (-4.0ºC / 24.8ºF)
Wettest MonthDecember (20.75mm / 0.82in)
Driest MonthSeptember (9.52mm / 0.37in)
Number of days with rainfall (≥ 1.0 mm)33.27 days (9.12%)
Days with no rain331.73 days (90.88%)
Humidity66.37%

Climate Back Bay: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)18.0(64.4)21.0(69.8)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)23.0(73.4)17.0(62.6)40.0(104.0)
Average high °C (°F)2.28(36.1)4.56(40.21)6.76(44.17)12.13(53.83)19.94(67.89)25.66(78.19)30.63(87.13)28.84(83.91)24.16(75.49)16.66(61.99)9.46(49.03)4.48(40.06)15.46(59.83)
Daily mean °C (°F)-0.08(31.86)2.12(35.82)4.25(39.65)9.49(49.08)16.87(62.37)22.71(72.88)27.43(81.37)25.83(78.49)21.2(70.16)14.06(57.31)6.94(44.49)2.34(36.21)12.76(54.97)
Average low °C (°F)-4.0(24.8)-1.81(28.74)0.13(32.23)4.73(40.51)11.11(52.0)16.73(62.11)21.45(70.61)20.57(69.03)16.61(61.9)10.02(50.04)3.09(37.56)-1.23(29.79)8.12(46.62)
Record low °C (°F)-20.0(-4.0)-14.0(6.8)-12.0(10.4)-2.0(28.4)2.0(35.6)9.0(48.2)17.0(62.6)11.0(51.8)8.0(46.4)-2.0(28.4)-11.0(12.2)-11.0(12.2)-20.0(-4.0)
Average precipitation mm (inches)13.64(0.54)14.16(0.56)16.46(0.65)18.04(0.71)11.58(0.46)13.73(0.54)17.15(0.68)18.7(0.74)9.52(0.37)17.15(0.68)17.53(0.69)20.75(0.82)15.7(0.62)
Average precipitation days (≥ 1.0 mm)2.182.912.733.093.452.913.363.01.822.642.822.362.77
Average relative humidity (%)67.5167.7668.3863.8764.1163.163.3564.8266.069.067.4371.1166.37
Mean monthly sunshine hours6.858.528.810.2112.5513.1313.5412.4510.367.936.626.769.81

Climate Graph

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

Back Bay

Back Bay Temperature by Month

July
27.43°C | 81.37°F
August
25.83°C | 78.49°F
June
22.71°C | 72.88°F
September
21.2°C | 70.16°F
May
16.87°C | 62.37°F
October
14.06°C | 57.31°F
April
9.49°C | 49.08°F
November
6.94°C | 44.49°F
March
4.25°C | 39.65°F
December
2.34°C | 36.21°F
February
2.12°C | 35.82°F
January
-0.08°C | 31.86°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature21.0°C (69.8°F)6.64°C (43.95°F)-4.0°C (24.8°F)
Avg Temperature17.0°C (62.6°F)4.07°C (39.33°F)-6.0°C (21.2°F)
Min Temperature12.0°C (53.6°F)-0.07°C (31.87°F)-12.0°C (10.4°F)
Dew PointMaxAverageMin
Dew Point12.0°C (53.6°F)-1.93°C (28.53°F)-14.0°C (6.8°F)
PrecipitationMaxAverageMinSum
Precipitation12.9mm | 0.51in2.26mm | 0.09in0.0mm | 0in63.4mm | 2.5in
Snowdepth0.9mm | 0.04in0.07mm | 0.0in0.0mm | 0in1.9999999999999998mm | 0.08in
WindMaxAverageMin
Wind18.0kmh | 11.18mph11.36kmh | 7.06mph7.0kmh | 4.35mph
Gust Wind26.0kmh | 16.16mph16.86kmh | 10.48mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure12.9mb2.26mb0.0mb
Back Bay

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
February° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-02-012 | 35.6-3 | 26.67212 | 7.4629.97 | 10150.8 | 0.03
2018-02-02-4 | 24.8-8 | 17.67218 | 11.1829.91 | 10133.2 | 0.13
2018-02-03-6 | 21.2-14 | 6.86013 | 8.0830.36 | 10280.0 | 0.0
2018-02-043 | 37.4-1 | 30.28212 | 7.4630.15 | 10214.2 | 0.17
2018-02-052 | 35.6-4 | 24.86915 | 9.3229.85 | 10112.4 | 0.09
2018-02-06-0 | 32.0-12 | 10.4467 | 4.3530.36 | 10280.0 | 0.0
2018-02-070 | 32.0-4 | 24.8788 | 4.9730.27 | 102512.9 | 0.51
2018-02-08-3 | 26.6-8 | 17.67013 | 8.0830.24 | 10240.0 | 0.0
2018-02-09-3 | 26.6-9 | 15.86610 | 6.2130.5 | 10330.1 | 0.0
2018-02-106 | 42.83 | 37.49110 | 6.2130.24 | 10242.8 | 0.11
2018-02-115 | 41.04 | 39.2967 | 4.3530.03 | 101710.5 | 0.41
2018-02-124 | 39.2-1 | 30.27012 | 7.4630.27 | 10250.4 | 0.02
2018-02-13-1 | 30.2-13 | 8.64411 | 6.8430.74 | 10410.0 | 0.0
2018-02-146 | 42.8-1 | 30.27311 | 6.8430.24 | 10240.0 | 0.0
2018-02-157 | 44.65 | 41.0919 | 5.5929.83 | 10101.4 | 0.06
2018-02-169 | 48.24 | 39.27912 | 7.4629.68 | 10051.2 | 0.05
2018-02-171 | 33.8-10 | 14.04912 | 7.4630.3 | 10261.1 | 0.04
2018-02-184 | 39.2-1 | 30.28010 | 6.2130.21 | 10233.8 | 0.15
2018-02-196 | 42.81 | 33.87813 | 8.0830.47 | 10322.0 | 0.08
2018-02-2014 | 57.210 | 50.08614 | 8.730.27 | 10250.4 | 0.02
2018-02-2117 | 62.612 | 53.68015 | 9.3230.24 | 10240.0 | 0.0
2018-02-224 | 39.2-2 | 28.4668 | 4.9730.62 | 10373.4 | 0.13
2018-02-233 | 37.4-1 | 30.2789 | 5.5930.53 | 10341.9 | 0.07
2018-02-249 | 48.23 | 37.47511 | 6.8430.12 | 10200.7 | 0.03
2018-02-254 | 39.21 | 33.88512 | 7.4630.15 | 102110.2 | 0.4
2018-02-267 | 44.6-0 | 32.06811 | 6.8430.09 | 10190.0 | 0.0
2018-02-278 | 46.4-4 | 24.85010 | 6.2130.27 | 10250.0 | 0.0
2018-02-2810 | 50.0-1 | 30.25313 | 8.0830.0 | 10160.0 | 0.0

Back Bay 3 Year Historical Weather Data

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