Downtown, District Of Columbia, United States Climate

Weather: 22.57°C/72.63°F, Wind SW at 2.06 km/h, 80% Humidity, 0% Chance of rain

United States
(Photo by Samuel Schroth on Unsplash)
Contents

Downtown Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Downtown has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 16.67ºC (62.01ºF) and it is 4.03% higher than United States’s averages. Downtown typically receives about 43.06 millimeters (1.7 inches) of precipitation and has 44.36 rainy days (12.15% of the time) annually.

CountryUnited States
CityDistrict of Columbia
Longitude-77.0362967
Latitude38.9037406
Attitude/ElevationNonem (0ft)
Local timeTuesday 01:12
Annual high temperature19.79ºC (67.62ºF)
Annual low temperature11.83ºC (53.29ºF)
Average annual precip.43.06mm (1.7in)
Warmest monthJuly (33.45ºC / 92.21ºF)
Coldest MonthJanuary (-0.47ºC / 31.15ºF)
Wettest MonthAugust (70.13mm / 2.76in)
Driest MonthJanuary (21.59mm / 0.85in)
Number of days with rainfall (≥ 1.0 mm)44.36 days (12.15%)
Days with no rain320.64 days (87.85%)
Humidity64.26%

Climate Downtown: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)19.0(66.2)26.0(78.8)26.0(78.8)29.0(84.2)35.0(95.0)39.0(102.2)41.0(105.8)38.0(100.4)38.0(100.4)35.0(95.0)27.0(80.6)17.0(62.6)41.0(105.8)
Average high °C (°F)6.0(42.8)10.0(50.0)12.44(54.39)18.43(65.17)25.41(77.74)29.57(85.23)33.45(92.21)31.58(88.84)27.84(82.11)21.49(70.68)12.89(55.2)8.34(47.01)19.79(67.62)
Daily mean °C (°F)3.42(38.16)6.92(44.46)9.06(48.31)14.9(58.82)21.98(71.56)26.26(79.27)29.99(85.98)28.39(83.1)24.62(76.32)18.32(64.98)10.11(50.2)6.02(42.84)16.67(62.01)
Average low °C (°F)-0.47(31.15)2.75(36.95)4.17(39.51)9.32(48.78)16.06(60.91)20.51(68.92)23.95(75.11)23.23(73.81)20.08(68.14)13.61(56.5)6.06(42.91)2.67(36.81)11.83(53.29)
Record low °C (°F)-13.0(8.6)-9.0(15.8)-7.0(19.4)0.0(0)4.0(39.2)13.0(55.4)18.0(64.4)18.0(64.4)13.0(55.4)5.0(41.0)-3.0(26.6)-5.0(23.0)-13.0(8.6)
Average precipitation mm (inches)21.59(0.85)36.14(1.42)35.75(1.41)34.45(1.36)51.54(2.03)52.1(2.05)59.53(2.34)70.13(2.76)43.81(1.72)41.45(1.63)31.06(1.22)39.14(1.54)43.06(1.7)
Average precipitation days (≥ 1.0 mm)2.823.453.03.454.644.274.825.824.912.452.092.643.7
Average relative humidity (%)64.1666.4159.8559.0465.8161.0761.4364.9668.066.8463.769.864.26
Mean monthly sunshine hours8.138.669.79.5511.8713.1412.8710.389.869.737.866.719.87

Climate Graph

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

Downtown

Downtown Temperature by Month

July
29.99°C | 85.98°F
August
28.39°C | 83.1°F
June
26.26°C | 79.27°F
September
24.62°C | 76.32°F
May
21.98°C | 71.56°F
October
18.32°C | 64.98°F
April
14.9°C | 58.82°F
November
10.11°C | 50.2°F
March
9.06°C | 48.31°F
February
6.92°C | 44.46°F
December
6.02°C | 42.84°F
January
3.42°C | 38.16°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature33.0°C (91.4°F)25.87°C (78.57°F)18.0°C (64.4°F)
Avg Temperature30.0°C (86.0°F)22.8°C (73.04°F)17.0°C (62.6°F)
Min Temperature24.0°C (75.2°F)18.4°C (65.12°F)13.0°C (55.4°F)
Dew PointMaxAverageMin
Dew Point23.0°C (73.4°F)15.03°C (59.05°F)3.0°C (37.4°F)
PrecipitationMaxAverageMinSum
Precipitation19.5mm | 0.77in3.36mm | 0.13in0.0mm | 0in100.7mm | 3.96in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind15.0kmh | 9.32mph9.27kmh | 5.76mph3.0kmh | 1.86mph
Gust Wind22.0kmh | 13.67mph12.6kmh | 7.83mph4.0kmh | 2.49mph
Sea Level PressureMaxAverageMin
Sea Level Pressure19.5mb3.36mb0.0mb
Downtown

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
September° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-09-0122 | 71.619 | 66.28510 | 6.2130.06 | 10189.7 | 0.38
2020-09-0227 | 80.623 | 73.48211 | 6.8429.91 | 10134.3 | 0.17
2020-09-0330 | 86.022 | 71.6707 | 4.3529.83 | 10102.3 | 0.09
2020-09-0428 | 82.418 | 64.46211 | 6.8429.91 | 10133.7 | 0.15
2020-09-0523 | 73.410 | 50.0459 | 5.5930.24 | 10240.0 | 0.0
2020-09-0626 | 78.814 | 57.2536 | 3.7330.21 | 10230.0 | 0.0
2020-09-0726 | 78.815 | 59.0589 | 5.5930.03 | 10170.0 | 0.0
2020-09-0827 | 80.620 | 68.0758 | 4.9730.09 | 10190.0 | 0.0
2020-09-0924 | 75.220 | 68.0819 | 5.5930.24 | 10243.8 | 0.15
2020-09-1027 | 80.621 | 69.8763 | 1.8630.21 | 10232.0 | 0.08
2020-09-1126 | 78.821 | 69.8818 | 4.9730.09 | 10199.3 | 0.37
2020-09-1221 | 69.818 | 64.48215 | 9.3230.12 | 10203.7 | 0.15
2020-09-1324 | 75.219 | 66.2778 | 4.9730.06 | 10180.2 | 0.01
2020-09-1424 | 75.215 | 59.06413 | 8.0830.09 | 10199.6 | 0.38
2020-09-1521 | 69.89 | 48.25110 | 6.2130.3 | 10260.0 | 0.0
2020-09-1623 | 73.414 | 57.2668 | 4.9730.18 | 10220.0 | 0.0
2020-09-1722 | 71.617 | 62.6808 | 4.9730.03 | 10171.9 | 0.07
2020-09-1818 | 64.414 | 57.27711 | 6.8430.0 | 10165.3 | 0.21
2020-09-1918 | 64.43 | 37.43912 | 7.4630.27 | 10250.0 | 0.0
2020-09-2018 | 64.44 | 39.24310 | 6.2130.42 | 10300.0 | 0.0
2020-09-2117 | 62.65 | 41.0459 | 5.5930.47 | 10320.0 | 0.0
2020-09-2218 | 64.47 | 44.6498 | 4.9730.21 | 10230.0 | 0.0
2020-09-2322 | 71.610 | 50.05111 | 6.8430.0 | 10160.0 | 0.0
2020-09-2423 | 73.413 | 55.4607 | 4.3530.0 | 10160.0 | 0.0
2020-09-2517 | 62.615 | 59.0839 | 5.5930.06 | 101819.5 | 0.77
2020-09-2622 | 71.618 | 64.4838 | 4.9730.06 | 10189.0 | 0.35
2020-09-2724 | 75.218 | 64.4807 | 4.3529.97 | 10150.8 | 0.03
2020-09-2825 | 77.019 | 66.27413 | 8.0829.85 | 10110.6 | 0.02
2020-09-2923 | 73.419 | 66.2848 | 4.9729.85 | 10114.0 | 0.16
2020-09-3018 | 64.411 | 51.86812 | 7.4629.8 | 100911.0 | 0.43

Downtown 3 Year Historical Weather Data

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