Petworth, District Of Columbia, United States Climate

Weather: 8.6°C/47.48°F, Wind SW at 5.14 km/h, 55% Humidity, 0% Chance of rain

United States
(Photo by Mike Von on Unsplash)

Petworth Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Petworth has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 16.16ºC (61.09ºF) and it is 3.52% higher than United States’s averages. Petworth typically receives about 46.72 millimeters (1.84 inches) of precipitation and has 46.28 rainy days (12.68% of the time) annually.

CountryUnited States
CityDistrict of Columbia
Longitude-77.02558
Latitude38.9424059
Attitude/ElevationNonem (0ft)
Local timeFriday 01:07
Annual high temperature18.97ºC (66.15ºF)
Annual low temperature11.89ºC (53.4ºF)
Average annual precip.46.72mm (1.84in)
Warmest monthJuly (32.69ºC / 90.84ºF)
Coldest MonthJanuary (-0.78ºC / 30.6ºF)
Wettest MonthAugust (68.3mm / 2.69in)
Driest MonthJanuary (25.62mm / 1.01in)
Number of days with rainfall (≥ 1.0 mm)46.28 days (12.68%)
Days with no rain318.72 days (87.32%)
Humidity60.9%

Climate Petworth: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)18.0(64.4)25.0(77.0)25.0(77.0)29.0(84.2)35.0(95.0)38.0(100.4)39.0(102.2)38.0(100.4)38.0(100.4)34.0(93.2)24.0(75.2)16.0(60.8)39.0(102.2)
Average high °C (°F)5.05(41.09)8.76(47.77)11.52(52.74)17.79(64.02)24.74(76.53)29.18(84.52)32.69(90.84)31.13(88.03)27.23(81.01)20.44(68.79)11.79(53.22)7.3(45.14)18.97(66.15)
Daily mean °C (°F)2.74(36.93)6.04(42.87)8.44(47.19)14.46(58.03)21.47(70.65)26.06(78.91)29.6(85.28)28.17(82.71)24.37(75.87)17.76(63.97)9.43(48.97)5.32(41.58)16.16(61.09)
Average low °C (°F)-0.78(30.6)2.27(36.09)4.05(39.29)9.26(48.67)16.31(61.36)20.89(69.6)24.55(76.19)23.71(74.68)20.18(68.32)13.72(56.7)6.06(42.91)2.42(36.36)11.89(53.4)
Record low °C (°F)-15.0(5.0)-11.0(12.2)-7.0(19.4)0.0(0)4.0(39.2)13.0(55.4)19.0(66.2)16.0(60.8)12.0(53.6)3.0(37.4)-3.0(26.6)-7.0(19.4)-15.0(5.0)
Average precipitation mm (inches)25.62(1.01)41.23(1.62)39.33(1.55)41.27(1.62)52.42(2.06)51.15(2.01)61.56(2.42)68.3(2.69)47.49(1.87)49.93(1.97)36.91(1.45)45.46(1.79)46.72(1.84)
Average precipitation days (≥ 1.0 mm)2.643.913.363.914.824.454.915.824.732.912.092.733.86
Average relative humidity (%)63.1664.3157.1755.962.2656.956.0460.4263.9763.1260.3967.260.9
Mean monthly sunshine hours8.068.679.439.3811.7513.0612.6910.149.739.67.686.489.72

Climate Graph

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

Petworth

Petworth Temperature by Month

July
29.6°C | 85.28°F
August
28.17°C | 82.71°F
June
26.06°C | 78.91°F
September
24.37°C | 75.87°F
May
21.47°C | 70.65°F
October
17.76°C | 63.97°F
April
14.46°C | 58.03°F
November
9.43°C | 48.97°F
March
8.44°C | 47.19°F
February
6.04°C | 42.87°F
December
5.32°C | 41.58°F
January
2.74°C | 36.93°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature17.0°C (62.6°F)3.39°C (38.1°F)-9.0°C (15.8°F)
Avg Temperature16.0°C (60.8°F)1.16°C (34.09°F)-11.0°C (12.2°F)
Min Temperature13.0°C (55.4°F)-2.55°C (27.41°F)-13.0°C (8.6°F)
Dew PointMaxAverageMin
Dew Point15.0°C (59.0°F)-6.19°C (20.86°F)-20.0°C (-4.0°F)
PrecipitationMaxAverageMinSum
Precipitation10.3mm | 0.41in1.57mm | 0.06in0.0mm | 0in48.8mm | 1.92in
Snowdepth6.0mm | 0.24in0.29mm | 0.01in0.0mm | 0in9.0mm | 0.35in
WindMaxAverageMin
Wind24.0kmh | 14.91mph11.29kmh | 7.02mph4.0kmh | 2.49mph
Gust Wind34.0kmh | 21.13mph16.74kmh | 10.4mph6.0kmh | 3.73mph
Sea Level PressureMaxAverageMin
Sea Level Pressure10.3mb1.57mb0.0mb
Petworth

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
January° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2018-01-01-8 | 17.6-16 | 3.25713 | 8.0830.5 | 10330.0 | 0.0
2018-01-02-7 | 19.4-19 | -2.24012 | 7.4630.53 | 10340.0 | 0.0
2018-01-03-3 | 26.6-17 | 1.4354 | 2.4930.24 | 10240.0 | 0.0
2018-01-04-6 | 21.2-10 | 14.07324 | 14.9129.77 | 10088.9 | 0.35
2018-01-05-10 | 14.0-18 | -0.45521 | 13.0530.12 | 10200.0 | 0.0
2018-01-06-11 | 12.2-20 | -4.05017 | 10.5630.45 | 10310.0 | 0.0
2018-01-07-9 | 15.8-18 | -0.4538 | 4.9730.59 | 10360.0 | 0.0
2018-01-08-3 | 26.6-9 | 15.8659 | 5.5930.24 | 10242.5 | 0.1
2018-01-092 | 35.6-1 | 30.2885 | 3.1130.27 | 10250.0 | 0.0
2018-01-101 | 33.8-2 | 28.4836 | 3.7330.45 | 10310.0 | 0.0
2018-01-117 | 44.65 | 41.0966 | 3.7330.33 | 10270.1 | 0.0
2018-01-1216 | 60.815 | 59.09611 | 6.8429.8 | 10098.0 | 0.31
2018-01-13-1 | 30.2-5 | 23.06122 | 13.6730.0 | 101610.3 | 0.41
2018-01-14-6 | 21.2-19 | -2.23613 | 8.0830.62 | 10370.0 | 0.0
2018-01-15-3 | 26.6-12 | 10.4526 | 3.7330.56 | 10350.0 | 0.0
2018-01-161 | 33.8-5 | 23.0684 | 2.4930.42 | 10300.0 | 0.0
2018-01-17-5 | 23.0-10 | 14.06615 | 9.3230.36 | 10282.4 | 0.09
2018-01-18-1 | 30.2-11 | 12.25114 | 8.730.15 | 10210.0 | 0.0
2018-01-194 | 39.2-7 | 19.4495 | 3.1130.09 | 10190.0 | 0.0
2018-01-207 | 44.6-2 | 28.4597 | 4.3530.03 | 10170.0 | 0.0
2018-01-218 | 46.45 | 41.0825 | 3.1130.18 | 10220.0 | 0.0
2018-01-2211 | 51.88 | 46.4857 | 4.3530.09 | 10191.5 | 0.06
2018-01-2314 | 57.27 | 44.67016 | 9.9429.77 | 10088.7 | 0.34
2018-01-245 | 41.0-4 | 24.85314 | 8.730.09 | 10190.0 | 0.0
2018-01-252 | 35.6-9 | 15.84512 | 7.4630.45 | 10310.0 | 0.0
2018-01-264 | 39.2-6 | 21.2527 | 4.3530.65 | 10380.0 | 0.0
2018-01-2711 | 51.83 | 37.46416 | 9.9430.45 | 10310.0 | 0.0
2018-01-2810 | 50.09 | 48.2918 | 4.9730.24 | 10244.9 | 0.19
2018-01-297 | 44.6-0 | 32.06110 | 6.2130.12 | 10200.4 | 0.02
2018-01-30-0 | 32.0-9 | 15.85220 | 12.4330.12 | 10201.1 | 0.04
2018-01-31-1 | 30.2-15 | 5.03513 | 8.0830.27 | 10250.0 | 0.0

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