Brookline, Massachusetts, United States Climate

Weather: 12.06°C/53.71°F, Wind SW at 5.66 km/h, 33% Humidity, 0% Chance of rain

United States
(Photo by Andrea Davis on Unsplash)

Brookline Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Brookline 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. Brookline 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-71.1211635
Latitude42.3317642
Attitude/ElevationNonem (0ft)
Local timeFriday 11:15
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 Brookline: 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 Brookline in recent years.

Brookline

Brookline 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 Temperature31.0°C (87.8°F)24.07°C (75.33°F)16.0°C (60.8°F)
Avg Temperature27.0°C (80.6°F)20.93°C (69.67°F)15.0°C (59.0°F)
Min Temperature22.0°C (71.6°F)15.57°C (60.03°F)11.0°C (51.8°F)
Dew PointMaxAverageMin
Dew Point18.0°C (64.4°F)12.23°C (54.01°F)7.0°C (44.6°F)
PrecipitationMaxAverageMinSum
Precipitation8.5mm | 0.33in0.74mm | 0.03in0.0mm | 0in22.1mm | 0.87in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind19.0kmh | 11.81mph11.47kmh | 7.13mph4.0kmh | 2.49mph
Gust Wind26.0kmh | 16.16mph15.1kmh | 9.38mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure8.5mb0.74mb0.0mb
Brookline

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-09-0120 | 68.012 | 53.66411 | 6.8430.33 | 10270.0 | 0.0
2019-09-0222 | 71.615 | 59.07312 | 7.4630.06 | 10183.2 | 0.13
2019-09-0323 | 73.416 | 60.8749 | 5.5930.0 | 10160.0 | 0.0
2019-09-0425 | 77.018 | 64.47516 | 9.9429.91 | 10131.1 | 0.04
2019-09-0520 | 68.011 | 51.86011 | 6.8430.03 | 10170.0 | 0.0
2019-09-0619 | 66.211 | 51.86510 | 6.2129.97 | 10150.1 | 0.0
2019-09-0717 | 62.611 | 51.87418 | 11.1829.74 | 10078.5 | 0.33
2019-09-0821 | 69.811 | 51.86013 | 8.0829.97 | 10150.0 | 0.0
2019-09-0920 | 68.011 | 51.8647 | 4.3530.24 | 10240.1 | 0.0
2019-09-1020 | 68.014 | 57.2768 | 4.9730.33 | 10270.1 | 0.0
2019-09-1125 | 77.018 | 64.47316 | 9.9430.06 | 10180.8 | 0.03
2019-09-1217 | 62.615 | 59.08111 | 6.8430.12 | 10203.2 | 0.13
2019-09-1317 | 62.68 | 46.46112 | 7.4630.45 | 10310.0 | 0.0
2019-09-1420 | 68.012 | 53.67013 | 8.0830.3 | 10260.8 | 0.03
2019-09-1524 | 75.214 | 57.26411 | 6.8430.06 | 10180.0 | 0.0
2019-09-1621 | 69.811 | 51.8614 | 2.4930.03 | 10170.6 | 0.02
2019-09-1718 | 64.410 | 50.06311 | 6.8430.09 | 10190.2 | 0.01
2019-09-1815 | 59.07 | 44.66312 | 7.4630.24 | 10240.0 | 0.0
2019-09-1919 | 66.27 | 44.6568 | 4.9730.3 | 10260.0 | 0.0
2019-09-2022 | 71.68 | 46.4509 | 5.5930.15 | 10210.0 | 0.0
2019-09-2127 | 80.615 | 59.0578 | 4.9730.15 | 10210.0 | 0.0
2019-09-2226 | 78.815 | 59.05913 | 8.0830.06 | 10180.0 | 0.0
2019-09-2327 | 80.618 | 64.46419 | 11.8129.8 | 10091.0 | 0.04
2019-09-2422 | 71.614 | 57.26514 | 8.729.71 | 10061.1 | 0.04
2019-09-2521 | 69.811 | 51.86210 | 6.2129.83 | 10100.0 | 0.0
2019-09-2622 | 71.613 | 55.46613 | 8.0829.8 | 10091.0 | 0.04
2019-09-2722 | 71.611 | 51.8609 | 5.5930.06 | 10180.0 | 0.0
2019-09-2821 | 69.812 | 53.66513 | 8.0830.06 | 10180.3 | 0.01
2019-09-2920 | 68.011 | 51.86112 | 7.4630.21 | 10230.0 | 0.0
2019-09-3015 | 59.07 | 44.66311 | 6.8430.33 | 10270.0 | 0.0

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