Capitol Hill, District Of Columbia, United States Climate

Weather: 23.5°C/74.3°F, Wind SW at 2.57 km/h, 76% Humidity, 0% Chance of rain

United States
(Photo by Samuel Schroth on Unsplash)
Contents

Capitol Hill Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Capitol Hill has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 16.69ºC (62.04ºF) and it is 4.05% higher than United States’s averages. Capitol Hill typically receives about 42.87 millimeters (1.69 inches) of precipitation and has 44.36 rainy days (12.15% of the time) annually.

CountryUnited States
CityDistrict of Columbia
Longitude-76.999525
Latitude38.8860434
Attitude/ElevationNonem (0ft)
Local timeMonday 21:52
Annual high temperature19.84ºC (67.71ºF)
Annual low temperature11.79ºC (53.22ºF)
Average annual precip.42.87mm (1.69in)
Warmest monthJuly (33.45ºC / 92.21ºF)
Coldest MonthJanuary (-0.45ºC / 31.19ºF)
Wettest MonthAugust (67.75mm / 2.67in)
Driest MonthJanuary (21.81mm / 0.86in)
Number of days with rainfall (≥ 1.0 mm)44.36 days (12.15%)
Days with no rain320.64 days (87.85%)
Humidity64.46%

Climate Capitol Hill: 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)6.23(43.21)10.0(50.0)12.44(54.39)18.43(65.17)25.41(77.74)29.73(85.51)33.45(92.21)31.69(89.04)28.03(82.45)21.49(70.68)12.89(55.2)8.34(47.01)19.84(67.71)
Daily mean °C (°F)3.61(38.5)6.92(44.46)9.06(48.31)14.9(58.82)21.98(71.56)26.37(79.47)29.99(85.98)28.41(83.14)24.64(76.35)18.32(64.98)10.11(50.2)6.02(42.84)16.69(62.04)
Average low °C (°F)-0.45(31.19)2.75(36.95)4.17(39.51)9.32(48.78)16.06(60.91)20.32(68.58)23.95(75.11)23.09(73.56)19.99(67.98)13.61(56.5)6.06(42.91)2.67(36.81)11.79(53.22)
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)21.81(0.86)36.14(1.42)35.75(1.41)34.45(1.36)51.54(2.03)52.28(2.06)59.53(2.34)67.75(2.67)43.54(1.71)41.45(1.63)31.06(1.22)39.14(1.54)42.87(1.69)
Average precipitation days (≥ 1.0 mm)2.733.453.03.454.644.364.825.824.912.452.092.643.7
Average relative humidity (%)64.466.4159.8559.0465.8161.7761.4365.8568.6666.8463.769.864.46
Mean monthly sunshine hours8.128.669.79.5511.8913.1912.910.49.879.737.836.719.88

Climate Graph

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

Capitol Hill

Capitol Hill Temperature by Month

July
29.99°C | 85.98°F
August
28.41°C | 83.14°F
June
26.37°C | 79.47°F
September
24.64°C | 76.35°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
3.61°C | 38.5°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature27.0°C (80.6°F)16.17°C (61.11°F)8.0°C (46.4°F)
Avg Temperature22.0°C (71.6°F)13.1°C (55.58°F)5.0°C (41.0°F)
Min Temperature17.0°C (62.6°F)8.97°C (48.15°F)1.0°C (33.8°F)
Dew PointMaxAverageMin
Dew Point18.0°C (64.4°F)6.07°C (42.93°F)-5.0°C (23.0°F)
PrecipitationMaxAverageMinSum
Precipitation41.1mm | 1.62in3.54mm | 0.14in0.0mm | 0in106.3mm | 4.19in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind24.0kmh | 14.91mph11.03kmh | 6.85mph3.0kmh | 1.86mph
Gust Wind33.0kmh | 20.51mph15.37kmh | 9.55mph4.0kmh | 2.49mph
Sea Level PressureMaxAverageMin
Sea Level Pressure41.1mb3.54mb0.0mb
Capitol Hill

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
November° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-11-0111 | 51.85 | 41.07517 | 10.5630.06 | 10180.0 | 0.0
2020-11-026 | 42.8-5 | 23.04824 | 14.9129.94 | 10140.0 | 0.0
2020-11-0310 | 50.0-1 | 30.25115 | 9.3230.12 | 10200.0 | 0.0
2020-11-0414 | 57.28 | 46.4708 | 4.9730.42 | 10300.0 | 0.0
2020-11-0514 | 57.27 | 44.6659 | 5.5930.39 | 10290.0 | 0.0
2020-11-0619 | 66.212 | 53.6725 | 3.1130.33 | 10270.0 | 0.0
2020-11-0721 | 69.814 | 57.2714 | 2.4930.33 | 10270.0 | 0.0
2020-11-0822 | 71.615 | 59.0713 | 1.8630.36 | 10280.0 | 0.0
2020-11-0920 | 68.015 | 59.0755 | 3.1130.33 | 10270.0 | 0.0
2020-11-1019 | 66.214 | 57.2799 | 5.5930.18 | 10220.0 | 0.0
2020-11-1120 | 68.018 | 64.49212 | 7.4630.03 | 10176.9 | 0.27
2020-11-1216 | 60.814 | 57.28410 | 6.2129.94 | 101441.1 | 1.62
2020-11-1314 | 57.28 | 46.4689 | 5.5930.03 | 10170.0 | 0.0
2020-11-1410 | 50.01 | 33.85410 | 6.2130.21 | 10230.0 | 0.0
2020-11-1513 | 55.45 | 41.06618 | 11.1829.97 | 10151.0 | 0.04
2020-11-1611 | 51.8-2 | 28.44518 | 11.1830.0 | 10160.0 | 0.0
2020-11-178 | 46.4-2 | 28.45216 | 9.9430.09 | 10190.1 | 0.0
2020-11-185 | 41.0-4 | 24.85314 | 8.730.47 | 10320.0 | 0.0
2020-11-197 | 44.6-3 | 26.65412 | 7.4630.53 | 10340.0 | 0.0
2020-11-2012 | 53.64 | 39.26311 | 6.8430.42 | 10300.0 | 0.0
2020-11-2114 | 57.28 | 46.4734 | 2.4930.36 | 10280.0 | 0.0
2020-11-2212 | 53.69 | 48.27811 | 6.8430.27 | 10250.2 | 0.01
2020-11-2311 | 51.84 | 39.26418 | 11.1830.09 | 10190.2 | 0.01
2020-11-248 | 46.4-2 | 28.45410 | 6.2130.36 | 10280.0 | 0.0
2020-11-259 | 48.23 | 37.46512 | 7.4630.3 | 10260.0 | 0.0
2020-11-2616 | 60.812 | 53.68512 | 7.4630.06 | 101818.7 | 0.74
2020-11-2713 | 55.48 | 46.4705 | 3.1130.09 | 10190.0 | 0.0
2020-11-2812 | 53.64 | 39.2639 | 5.5930.06 | 10180.0 | 0.0
2020-11-2912 | 53.63 | 37.4577 | 4.3530.15 | 10210.0 | 0.0
2020-11-3014 | 57.210 | 50.08814 | 8.729.68 | 100538.1 | 1.5

Capitol Hill 3 Year Historical Weather Data

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