Rockland, Maine, United States Climate

Weather: 9.15°C/48.47°F, Wind SW at 3.6 km/h, 57% Humidity, 0% Chance of rain

United States
(Photo by Mark Olsen on Unsplash)
Contents

Rockland Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Rockland has a Humid continental, no dry season, warm summer climate (Classification: Dfb). The district’s yearly temperature is 8.59ºC (47.46ºF) and it is -4.05% lower than United States’s averages. Rockland typically receives about 36.51 millimeters (1.44 inches) of precipitation and has 38.63 rainy days (10.58% of the time) annually.

CountryUnited States
CityMaine
Longitude-69.1089293
Latitude44.1036914
Attitude/ElevationNonem (0ft)
Local timeFriday 00:26
Annual high temperature10.2ºC (50.36ºF)
Annual low temperature5.19ºC (41.34ºF)
Average annual precip.36.51mm (1.44in)
Warmest monthJuly (21.29ºC / 70.32ºF)
Coldest MonthJanuary (-5.97ºC / 21.25ºF)
Wettest MonthDecember (53.25mm / 2.1in)
Driest MonthSeptember (18.08mm / 0.71in)
Number of days with rainfall (≥ 1.0 mm)38.63 days (10.58%)
Days with no rain326.37 days (89.42%)
Humidity76.7%

Climate Rockland: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)11.0(51.8)12.0(53.6)10.0(50.0)12.0(53.6)22.0(71.6)24.0(75.2)26.0(78.8)27.0(80.6)25.0(77.0)21.0(69.8)16.0(60.8)13.0(55.4)27.0(80.6)
Average high °C (°F)-0.33(31.41)1.21(34.18)3.29(37.92)7.13(44.83)12.43(54.37)17.22(63.0)21.29(70.32)21.25(70.25)17.72(63.9)12.3(54.14)6.43(43.57)2.49(36.48)10.2(50.36)
Daily mean °C (°F)-2.1(28.22)-0.66(30.81)1.63(34.93)5.66(42.19)10.82(51.48)15.69(60.24)19.71(67.48)19.65(67.37)16.07(60.93)10.74(51.33)4.81(40.66)1.02(33.84)8.59(47.46)
Average low °C (°F)-5.97(21.25)-4.4(24.08)-1.61(29.1)2.32(36.18)7.41(45.34)12.22(54.0)16.33(61.39)16.43(61.57)12.88(55.18)7.61(45.7)1.36(34.45)-2.31(27.84)5.19(41.34)
Record low °C (°F)-18.0(-0.4)-16.0(3.2)-11.0(12.2)-4.0(24.8)2.0(35.6)7.0(44.6)10.0(50.0)12.0(53.6)6.0(42.8)-1.0(30.2)-12.0(10.4)-11.0(12.2)-18.0(-0.4)
Average precipitation mm (inches)42.89(1.69)33.8(1.33)34.0(1.34)46.29(1.82)29.56(1.16)32.84(1.29)20.16(0.79)29.4(1.16)18.08(0.71)48.51(1.91)49.31(1.94)53.25(2.1)36.51(1.44)
Average precipitation days (≥ 1.0 mm)3.093.643.094.363.452.913.093.091.913.363.732.913.22
Average relative humidity (%)75.3273.4674.7275.8478.4479.5881.4880.7377.4676.4875.6871.1776.7
Mean monthly sunshine hours6.347.98.7510.7712.5913.313.4413.0310.77.576.386.529.77

Climate Graph

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

Rockland

Rockland Temperature by Month

July
19.71°C | 67.48°F
August
19.65°C | 67.37°F
September
16.07°C | 60.93°F
June
15.69°C | 60.24°F
May
10.82°C | 51.48°F
October
10.74°C | 51.33°F
April
5.66°C | 42.19°F
November
4.81°C | 40.66°F
March
1.63°C | 34.93°F
December
1.02°C | 33.84°F
February
-0.66°C | 30.81°F
January
-2.1°C | 28.22°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature13.0°C (55.4°F)3.45°C (38.21°F)-6.0°C (21.2°F)
Avg Temperature12.0°C (53.6°F)2.06°C (35.71°F)-7.0°C (19.4°F)
Min Temperature8.0°C (46.4°F)-2.48°C (27.54°F)-11.0°C (12.2°F)
Dew PointMaxAverageMin
Dew Point11.0°C (51.8°F)-2.29°C (27.88°F)-15.0°C (5.0°F)
PrecipitationMaxAverageMinSum
Precipitation48.0mm | 1.89in6.62mm | 0.26in0.0mm | 0in205.3mm | 8.08in
Snowdepth5.9mm | 0.23in0.26mm | 0.01in0.0mm | 0in8.0mm | 0.31in
WindMaxAverageMin
Wind46.0kmh | 28.58mph23.68kmh | 14.71mph9.0kmh | 5.59mph
Gust Wind79.0kmh | 49.09mph34.23kmh | 21.27mph13.0kmh | 8.08mph
Sea Level PressureMaxAverageMin
Sea Level Pressure48.0mb6.62mb0.0mb
Rockland

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
December° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-12-0112 | 53.611 | 51.89438 | 23.6129.65 | 100440.9 | 1.61
2020-12-026 | 42.82 | 35.67226 | 16.1629.85 | 10110.4 | 0.02
2020-12-034 | 39.2-2 | 28.46721 | 13.0530.0 | 10160.2 | 0.01
2020-12-047 | 44.61 | 33.86627 | 16.7830.0 | 10160.0 | 0.0
2020-12-055 | 41.03 | 37.48428 | 17.429.8 | 100929.4 | 1.16
2020-12-062 | 35.6-0 | 32.08036 | 22.3729.29 | 99231.3 | 1.23
2020-12-07-1 | 30.2-6 | 21.27021 | 13.0529.65 | 10040.0 | 0.0
2020-12-08-2 | 28.4-5 | 23.07921 | 13.0529.65 | 10040.1 | 0.0
2020-12-09-0 | 32.0-4 | 24.8779 | 5.5929.68 | 10050.3 | 0.01
2020-12-102 | 35.6-3 | 26.67714 | 8.729.83 | 10100.0 | 0.0
2020-12-114 | 39.2-0 | 32.07819 | 11.8130.09 | 10190.0 | 0.0
2020-12-124 | 39.21 | 33.88215 | 9.3230.18 | 10227.1 | 0.28
2020-12-138 | 46.47 | 44.69217 | 10.5629.85 | 101115.0 | 0.59
2020-12-142 | 35.6-1 | 30.27814 | 8.729.83 | 10100.9 | 0.04
2020-12-15-4 | 24.8-10 | 14.06034 | 21.1329.91 | 10130.0 | 0.0
2020-12-16-7 | 19.4-15 | 5.05421 | 13.0530.42 | 10300.0 | 0.0
2020-12-17-6 | 21.2-12 | 10.45924 | 14.9130.24 | 10242.8 | 0.11
2020-12-18-4 | 24.8-9 | 15.87225 | 15.5330.24 | 10240.0 | 0.0
2020-12-19-3 | 26.6-6 | 21.28312 | 7.4630.33 | 10270.0 | 0.0
2020-12-203 | 37.4-1 | 30.27718 | 11.1830.21 | 10231.4 | 0.06
2020-12-214 | 39.22 | 35.68716 | 9.9429.83 | 10106.1 | 0.24
2020-12-222 | 35.6-2 | 28.48117 | 10.5629.62 | 10030.0 | 0.0
2020-12-23-2 | 28.4-8 | 17.66120 | 12.4330.15 | 10210.0 | 0.0
2020-12-247 | 44.62 | 35.67730 | 18.6430.33 | 10270.0 | 0.0
2020-12-2512 | 53.610 | 50.09146 | 28.5829.8 | 100948.0 | 1.89
2020-12-262 | 35.6-1 | 30.27334 | 21.1329.62 | 100317.0 | 0.67
2020-12-27-0 | 32.0-6 | 21.26117 | 10.5630.06 | 10180.0 | 0.0
2020-12-286 | 42.81 | 33.87626 | 16.1630.15 | 10210.6 | 0.02
2020-12-29-2 | 28.4-8 | 17.65830 | 18.6430.06 | 10180.0 | 0.0
2020-12-30-1 | 30.2-11 | 12.24724 | 14.9130.24 | 10240.1 | 0.0
2020-12-314 | 39.2-1 | 30.27034 | 21.1329.94 | 10143.7 | 0.15

Rockland 3 Year Historical Weather Data

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