Portland, Kentucky, United States Climate

Weather: 12.63°C/54.73°F, Wind SW at 4.13 km/h, 56% Humidity, 0% Chance of rain

United States
(Photo by Mike Ackerman on Unsplash)
Contents

Portland Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Portland has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 14.92ºC (58.86ºF) and it is 2.28% higher than United States’s averages. Portland typically receives about 60.55 millimeters (2.38 inches) of precipitation and has 54.36 rainy days (14.89% of the time) annually.

CountryUnited States
CityKentucky
Longitude-85.444755
Latitude37.121204
Attitude/ElevationNonem (0ft)
Local timeSaturday 07:15
Annual high temperature18.32ºC (64.98ºF)
Annual low temperature9.44ºC (48.99ºF)
Average annual precip.60.55mm (2.38in)
Warmest monthJuly (29.31ºC / 84.76ºF)
Coldest MonthJanuary (-1.75ºC / 28.85ºF)
Wettest MonthFebruary (96.14mm / 3.79in)
Driest MonthJanuary (36.74mm / 1.45in)
Number of days with rainfall (≥ 1.0 mm)54.36 days (14.89%)
Days with no rain310.64 days (85.11%)
Humidity79.88%

Climate Portland: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)20.0(68.0)23.0(73.4)23.0(73.4)27.0(80.6)30.0(86.0)33.0(91.4)34.0(93.2)32.0(89.6)33.0(91.4)32.0(89.6)24.0(75.2)18.0(64.4)34.0(93.2)
Average high °C (°F)5.6(42.08)10.18(50.32)12.53(54.55)16.99(62.58)23.99(75.18)26.98(80.56)29.31(84.76)28.02(82.44)26.53(79.75)19.69(67.44)11.54(52.77)8.51(47.32)18.32(64.98)
Daily mean °C (°F)2.76(36.97)7.02(44.64)8.97(48.15)13.27(55.89)20.63(69.13)23.83(74.89)25.98(78.76)24.51(76.12)22.57(72.63)15.82(60.48)8.08(46.54)5.6(42.08)14.92(58.86)
Average low °C (°F)-1.75(28.85)2.02(35.64)3.68(38.62)6.93(44.47)14.54(58.17)17.44(63.39)19.77(67.59)18.83(65.89)16.92(62.46)10.24(50.43)2.98(37.36)1.67(35.01)9.44(48.99)
Record low °C (°F)-18.0(-0.4)-10.0(14.0)-9.0(15.8)-3.0(26.6)-3.0(26.6)9.0(48.2)14.0(57.2)13.0(55.4)6.0(42.8)-1.0(30.2)-10.0(14.0)-8.0(17.6)-18.0(-0.4)
Average precipitation mm (inches)36.74(1.45)96.14(3.79)52.11(2.05)41.89(1.65)65.11(2.56)81.58(3.21)68.08(2.68)71.45(2.81)51.3(2.02)60.73(2.39)39.87(1.57)61.65(2.43)60.55(2.38)
Average precipitation days (≥ 1.0 mm)3.554.454.364.06.185.556.06.094.363.823.03.04.53
Average relative humidity (%)75.6179.0175.876.583.2483.3482.8283.8281.8879.3276.780.4779.88
Mean monthly sunshine hours6.577.888.6610.4312.513.0113.1611.7610.228.887.06.079.68

Climate Graph

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

Portland

Portland Temperature by Month

July
25.98°C | 78.76°F
August
24.51°C | 76.12°F
June
23.83°C | 74.89°F
September
22.57°C | 72.63°F
May
20.63°C | 69.13°F
October
15.82°C | 60.48°F
April
13.27°C | 55.89°F
March
8.97°C | 48.15°F
November
8.08°C | 46.54°F
February
7.02°C | 44.64°F
December
5.6°C | 42.08°F
January
2.76°C | 36.97°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)20.58°C (69.04°F)13.0°C (55.4°F)
Avg Temperature28.0°C (82.4°F)16.32°C (61.38°F)6.0°C (42.8°F)
Min Temperature21.0°C (69.8°F)9.97°C (49.95°F)-1.0°C (30.2°F)
Dew PointMaxAverageMin
Dew Point20.0°C (68.0°F)10.71°C (51.28°F)2.0°C (35.6°F)
PrecipitationMaxAverageMinSum
Precipitation50.8mm | 2.0in8.42mm | 0.33in0.0mm | 0in261.1mm | 10.28in
Snowdepth2.5mm | 0.1in0.08mm | 0.0in0.0mm | 0in2.5mm | 0.1in
WindMaxAverageMin
Wind19.0kmh | 11.81mph11.45kmh | 7.11mph5.0kmh | 3.11mph
Gust Wind31.0kmh | 19.26mph18.42kmh | 11.45mph8.0kmh | 4.97mph
Sea Level PressureMaxAverageMin
Sea Level Pressure50.8mb8.42mb0.0mb
Portland

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
October° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2019-10-0128 | 82.420 | 68.0717 | 4.3530.06 | 10180.0 | 0.0
2019-10-0227 | 80.619 | 66.26910 | 6.2129.97 | 10150.0 | 0.0
2019-10-0326 | 78.819 | 66.27515 | 9.3230.0 | 10160.4 | 0.02
2019-10-0418 | 64.413 | 55.47413 | 8.0830.15 | 10210.3 | 0.01
2019-10-0521 | 69.812 | 53.66911 | 6.8430.03 | 10170.9 | 0.04
2019-10-0620 | 68.018 | 64.49214 | 8.730.09 | 101932.3 | 1.27
2019-10-0713 | 55.412 | 53.69515 | 9.3230.12 | 102047.1 | 1.85
2019-10-0816 | 60.810 | 50.08314 | 8.730.12 | 10200.0 | 0.0
2019-10-0919 | 66.214 | 57.2856 | 3.7330.09 | 10190.1 | 0.0
2019-10-1021 | 69.815 | 59.0808 | 4.9730.09 | 10191.3 | 0.05
2019-10-1121 | 69.815 | 59.07917 | 10.5630.03 | 10172.5 | 0.1
2019-10-1210 | 50.02 | 35.66810 | 6.2130.15 | 10214.7 | 0.19
2019-10-1312 | 53.63 | 37.4649 | 5.5930.03 | 10170.0 | 0.0
2019-10-1414 | 57.26 | 42.8727 | 4.3530.09 | 10190.0 | 0.0
2019-10-1517 | 62.611 | 51.87810 | 6.2129.97 | 10150.7 | 0.03
2019-10-1611 | 51.88 | 46.48017 | 10.5629.91 | 101334.2 | 1.35
2019-10-179 | 48.22 | 35.6718 | 4.9730.03 | 10170.0 | 0.0
2019-10-1812 | 53.64 | 39.2707 | 4.3530.03 | 10170.0 | 0.0
2019-10-1916 | 60.88 | 46.4739 | 5.5929.88 | 10120.7 | 0.03
2019-10-2017 | 62.613 | 55.4867 | 4.3529.88 | 10121.0 | 0.04
2019-10-2119 | 66.215 | 59.08518 | 11.1829.83 | 101017.3 | 0.68
2019-10-2213 | 55.49 | 48.27617 | 10.5629.91 | 10136.2 | 0.24
2019-10-2312 | 53.62 | 35.65812 | 7.4630.15 | 10210.0 | 0.0
2019-10-2415 | 59.03 | 37.45512 | 7.4630.24 | 10240.0 | 0.0
2019-10-2513 | 55.48 | 46.4778 | 4.9730.21 | 10235.6 | 0.22
2019-10-2619 | 66.216 | 60.88919 | 11.8129.8 | 100931.6 | 1.24
2019-10-2714 | 57.211 | 51.88611 | 6.8429.97 | 10150.2 | 0.01
2019-10-2816 | 60.811 | 51.8845 | 3.1130.06 | 10180.0 | 0.0
2019-10-2915 | 59.012 | 53.6898 | 4.9730.12 | 10200.0 | 0.0
2019-10-3016 | 60.815 | 59.09612 | 7.4629.97 | 101550.8 | 2.0
2019-10-316 | 42.86 | 42.88919 | 11.8129.94 | 101423.2 | 0.91

Portland 3 Year Historical Weather Data

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