Arlington, Massachusetts, United States Climate

Weather: 8.92°C/48.06°F, Wind SW at 5.66 km/h, 82% Humidity, 0% Chance of rain

United States
(Photo by Andrea Davis on Unsplash)

Arlington Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Arlington has a Humid continental, no dry season, hot summer climate (Classification: Dfa). The district’s yearly temperature is 12.66ºC (54.79ºF) and it is 0.02% higher than United States’s averages. Arlington typically receives about 36.81 millimeters (1.45 inches) of precipitation and has 39.25 rainy days (10.75% of the time) annually.

CountryUnited States
CityMassachusetts
Longitude-71.1564729
Latitude42.4153925
Attitude/ElevationNonem (0ft)
Local timeSaturday 11:42
Annual high temperature15.47ºC (59.85ºF)
Annual low temperature7.75ºC (45.95ºF)
Average annual precip.36.81mm (1.45in)
Warmest monthJuly (30.73ºC / 87.31ºF)
Coldest MonthJanuary (-4.35ºC / 24.17ºF)
Wettest MonthDecember (52.39mm / 2.06in)
Driest MonthSeptember (19.35mm / 0.76in)
Number of days with rainfall (≥ 1.0 mm)39.25 days (10.75%)
Days with no rain325.75 days (89.25%)
Humidity66.59%

Climate Arlington: 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)2.24(36.03)4.48(40.06)6.82(44.28)12.12(53.82)20.12(68.22)25.73(78.31)30.73(87.31)28.87(83.97)24.24(75.63)16.59(61.86)9.31(48.76)4.34(39.81)15.47(59.85)
Daily mean °C (°F)-0.26(31.53)1.93(35.47)4.17(39.51)9.42(48.96)16.92(62.46)22.77(72.99)27.32(81.18)25.74(78.33)21.02(69.84)13.84(56.91)6.81(44.26)2.18(35.92)12.66(54.79)
Average low °C (°F)-4.35(24.17)-2.09(28.24)-0.28(31.5)4.49(40.08)10.71(51.28)16.33(61.39)21.01(69.82)20.26(68.47)16.12(61.02)9.57(49.23)2.74(36.93)-1.57(29.17)7.75(45.95)
Record low °C (°F)-21.0(-5.8)-19.0(-2.2)-12.0(10.4)-3.0(26.6)2.0(35.6)9.0(48.2)17.0(62.6)12.0(53.6)8.0(46.4)-3.0(26.6)-11.0(12.2)-12.0(10.4)-21.0(-5.8)
Average precipitation mm (inches)36.72(1.45)34.17(1.35)41.06(1.62)44.95(1.77)28.55(1.12)27.49(1.08)36.85(1.45)30.47(1.2)19.35(0.76)42.7(1.68)47.0(1.85)52.39(2.06)36.81(1.45)
Average precipitation days (≥ 1.0 mm)2.453.273.274.274.093.183.913.362.273.183.362.643.27
Average relative humidity (%)67.5868.1168.4864.1664.1363.1863.4565.0866.269.4468.071.3166.59
Mean monthly sunshine hours6.798.528.7410.1712.5313.1613.5712.5110.37.936.66.699.79

Climate Graph

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

Arlington

Arlington Temperature by Month

July
27.32°C | 81.18°F
August
25.74°C | 78.33°F
June
22.77°C | 72.99°F
September
21.02°C | 69.84°F
May
16.92°C | 62.46°F
October
13.84°C | 56.91°F
April
9.42°C | 48.96°F
November
6.81°C | 44.26°F
March
4.17°C | 39.51°F
December
2.18°C | 35.92°F
February
1.93°C | 35.47°F
January
-0.26°C | 31.53°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature15.0°C (59.0°F)10.03°C (50.05°F)5.0°C (41.0°F)
Avg Temperature14.0°C (57.2°F)7.77°C (45.99°F)4.0°C (39.2°F)
Min Temperature10.0°C (50.0°F)3.43°C (38.17°F)-3.0°C (26.6°F)
Dew PointMaxAverageMin
Dew Point10.0°C (50.0°F)0.5°C (32.9°F)-8.0°C (17.6°F)
PrecipitationMaxAverageMinSum
Precipitation46.1mm | 1.81in6.57mm | 0.26in0.0mm | 0in197.2mm | 7.76in
Snowdepth3.1mm | 0.12in0.1mm | 0.0in0.0mm | 0in3.1mm | 0.12in
WindMaxAverageMin
Wind28.0kmh | 17.4mph15.5kmh | 9.63mph7.0kmh | 4.35mph
Gust Wind45.0kmh | 27.96mph21.93kmh | 13.63mph9.0kmh | 5.59mph
Sea Level PressureMaxAverageMin
Sea Level Pressure46.1mb6.57mb0.0mb
Arlington

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
April° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-04-014 | 39.2-1 | 30.27412 | 7.4629.85 | 10110.0 | 0.0
2020-04-025 | 41.02 | 35.68021 | 13.0529.65 | 10048.0 | 0.31
2020-04-038 | 46.45 | 41.08225 | 15.5329.74 | 100721.8 | 0.86
2020-04-046 | 42.82 | 35.68014 | 8.730.0 | 10161.7 | 0.07
2020-04-0510 | 50.04 | 39.2747 | 4.3530.03 | 10170.1 | 0.0
2020-04-0612 | 53.6-0 | 32.05412 | 7.4629.97 | 10150.1 | 0.0
2020-04-0711 | 51.8-1 | 30.2467 | 4.3529.97 | 10150.0 | 0.0
2020-04-086 | 42.83 | 37.4788 | 4.9729.59 | 100210.4 | 0.41
2020-04-098 | 46.44 | 39.27918 | 11.1829.35 | 99427.3 | 1.07
2020-04-106 | 42.8-3 | 26.65726 | 16.1629.15 | 9871.3 | 0.05
2020-04-117 | 44.6-5 | 23.05020 | 12.4329.68 | 10050.0 | 0.0
2020-04-1211 | 51.80 | 32.05413 | 8.0830.09 | 10190.0 | 0.0
2020-04-1314 | 57.210 | 50.08028 | 17.429.85 | 101125.8 | 1.02
2020-04-149 | 48.2-1 | 30.25018 | 11.1829.91 | 10130.3 | 0.01
2020-04-158 | 46.4-3 | 26.6498 | 4.9729.91 | 10132.6 | 0.1
2020-04-165 | 41.0-6 | 21.25115 | 9.3229.94 | 10145.8 | 0.23
2020-04-176 | 42.8-5 | 23.05117 | 10.5630.09 | 10190.4 | 0.02
2020-04-184 | 39.23 | 37.49111 | 6.8429.8 | 100920.2 | 0.8
2020-04-199 | 48.22 | 35.66916 | 9.9429.77 | 10080.0 | 0.0
2020-04-209 | 48.21 | 33.86113 | 8.0829.68 | 10050.0 | 0.0
2020-04-218 | 46.4-1 | 30.26016 | 9.9429.62 | 10038.3 | 0.33
2020-04-225 | 41.0-8 | 17.64524 | 14.9129.68 | 10050.0 | 0.0
2020-04-238 | 46.4-7 | 19.44317 | 10.5629.91 | 10131.2 | 0.05
2020-04-246 | 42.84 | 39.28714 | 8.729.8 | 10097.2 | 0.28
2020-04-2511 | 51.83 | 37.4709 | 5.5930.0 | 10160.0 | 0.0
2020-04-268 | 46.41 | 33.86716 | 9.9430.03 | 10173.8 | 0.15
2020-04-276 | 42.84 | 39.29026 | 16.1629.74 | 100746.1 | 1.81
2020-04-287 | 44.62 | 35.67510 | 6.2130.0 | 10160.2 | 0.01
2020-04-299 | 48.21 | 33.86411 | 6.8430.27 | 10250.0 | 0.0
2020-04-307 | 44.65 | 41.08613 | 8.0830.27 | 10254.6 | 0.18

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