Department Of Homeland Security, District Of Columbia, United States Climate

Weather: 10.19°C/50.34°F, Wind SW at 4.63 km/h, 84% Humidity, 0% Chance of rain

United States
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Contents

Department Of Homeland Security Climate Summary

Located at an elevation of None meters (0 feet) above sea level, Department Of Homeland Security has a Humid subtropical, no dry season climate (Classification: Cfa). The district’s yearly temperature is 16.35ºC (61.43ºF) and it is 3.71% higher than United States’s averages. Department Of Homeland Security typically receives about 42.17 millimeters (1.66 inches) of precipitation and has 44.21 rainy days (12.11% of the time) annually.

CountryUnited States
CityDistrict of Columbia
Longitude-77.0844836
Latitude38.9391151
Attitude/ElevationNonem (0ft)
Local timeFriday 13:18
Annual high temperature19.31ºC (66.76ºF)
Annual low temperature11.89ºC (53.4ºF)
Average annual precip.42.17mm (1.66in)
Warmest monthJuly (33.02ºC / 91.44ºF)
Coldest MonthJanuary (-0.69ºC / 30.76ºF)
Wettest MonthAugust (60.92mm / 2.4in)
Driest MonthJanuary (23.3mm / 0.92in)
Number of days with rainfall (≥ 1.0 mm)44.21 days (12.11%)
Days with no rain320.79 days (87.89%)
Humidity62.73%

Climate Department Of Homeland Security: Weather By Month

MonthJanFebMarAprMayJunJulAugSepNovOctDecYear
Record high °C (°F)18.0(64.4)25.0(77.0)25.0(77.0)28.0(82.4)35.0(95.0)39.0(102.2)41.0(105.8)38.0(100.4)38.0(100.4)34.0(93.2)26.0(78.8)16.0(60.8)41.0(105.8)
Average high °C (°F)5.47(41.85)9.29(48.72)11.89(53.4)17.88(64.18)25.04(77.07)29.29(84.72)33.02(91.44)31.29(88.32)27.59(81.66)20.94(69.69)12.28(54.1)7.72(45.9)19.31(66.76)
Daily mean °C (°F)3.02(37.44)6.38(43.48)8.57(47.43)14.47(58.05)21.62(70.92)26.18(79.12)29.89(85.8)28.16(82.69)24.54(76.17)18.0(64.4)9.73(49.51)5.62(42.12)16.35(61.43)
Average low °C (°F)-0.69(30.76)2.35(36.23)4.03(39.25)9.34(48.81)16.34(61.41)20.64(69.15)24.58(76.24)23.54(74.37)20.16(68.29)13.66(56.59)6.13(43.03)2.55(36.59)11.89(53.4)
Record low °C (°F)-15.0(5.0)-12.0(10.4)-7.0(19.4)0.0(0)4.0(39.2)14.0(57.2)18.0(64.4)18.0(64.4)12.0(53.6)3.0(37.4)-3.0(26.6)-6.0(21.2)-15.0(5.0)
Average precipitation mm (inches)23.3(0.92)31.14(1.23)38.1(1.5)36.52(1.44)54.89(2.16)43.25(1.7)58.1(2.29)60.92(2.4)47.04(1.85)34.54(1.36)36.32(1.43)41.97(1.65)42.17(1.66)
Average precipitation days (≥ 1.0 mm)2.553.553.273.644.734.554.555.644.822.362.02.553.68
Average relative humidity (%)63.7565.6158.3857.4763.8160.1758.1463.6165.9665.6661.8168.4262.73
Mean monthly sunshine hours8.088.819.499.5211.8413.2612.8210.439.899.627.886.659.86

Climate Graph

The chart below shows the mean monthly temperature and precipitation of Department Of Homeland Security in recent years.

Department Of Homeland Security

Department Of Homeland Security Temperature by Month

July
29.89°C | 85.8°F
August
28.16°C | 82.69°F
June
26.18°C | 79.12°F
September
24.54°C | 76.17°F
May
21.62°C | 70.92°F
October
18.0°C | 64.4°F
April
14.47°C | 58.05°F
November
9.73°C | 49.51°F
March
8.57°C | 47.43°F
February
6.38°C | 43.48°F
December
5.62°C | 42.12°F
January
3.02°C | 37.44°F

Historical Data

Summary
  • 2020
  • 2019
  • 2018
  • January
  • February
  • March
  • April
  • May
  • June
  • July
  • August
  • September
  • October
  • November
  • December
TemperatureMaxAverageMin
Max Temperature26.0°C (78.8°F)15.73°C (60.31°F)7.0°C (44.6°F)
Avg Temperature21.0°C (69.8°F)12.87°C (55.17°F)4.0°C (39.2°F)
Min Temperature18.0°C (64.4°F)9.27°C (48.69°F)1.0°C (33.8°F)
Dew PointMaxAverageMin
Dew Point17.0°C (62.6°F)5.47°C (41.85°F)-6.0°C (21.2°F)
PrecipitationMaxAverageMinSum
Precipitation41.4mm | 1.63in3.67mm | 0.14in0.0mm | 0in110.0mm | 4.33in
Snowdepth0.0mm | 0in0.0mm | 0in0.0mm | 0in0.0mm | 0in
WindMaxAverageMin
Wind27.0kmh | 16.78mph11.77kmh | 7.31mph3.0kmh | 1.86mph
Gust Wind37.0kmh | 22.99mph16.27kmh | 10.11mph3.0kmh | 1.86mph
Sea Level PressureMaxAverageMin
Sea Level Pressure41.4mb3.67mb0.0mb
Department Of Homeland Security

Daily Observations

TimeTemperatureDew PointHumidityWind SpeedPressurePrecipitation
November° C | ° F° C | ° F%Kph | MphHg | MbTotal (mm/in)
2020-11-0112 | 53.65 | 41.06918 | 11.1830.06 | 10180.0 | 0.0
2020-11-026 | 42.8-6 | 21.24727 | 16.7829.94 | 10140.0 | 0.0
2020-11-039 | 48.2-2 | 28.44818 | 11.1830.12 | 10200.0 | 0.0
2020-11-0414 | 57.27 | 44.6658 | 4.9730.42 | 10300.0 | 0.0
2020-11-0515 | 59.07 | 44.6609 | 5.5930.39 | 10290.0 | 0.0
2020-11-0619 | 66.211 | 51.8654 | 2.4930.33 | 10270.0 | 0.0
2020-11-0721 | 69.813 | 55.4644 | 2.4930.33 | 10270.0 | 0.0
2020-11-0821 | 69.814 | 57.2663 | 1.8630.36 | 10280.0 | 0.0
2020-11-0920 | 68.015 | 59.0725 | 3.1130.33 | 10270.0 | 0.0
2020-11-1019 | 66.214 | 57.2749 | 5.5930.18 | 10220.0 | 0.0
2020-11-1120 | 68.017 | 62.69012 | 7.4630.03 | 101710.2 | 0.4
2020-11-1215 | 59.013 | 55.48211 | 6.8429.94 | 101431.8 | 1.25
2020-11-1314 | 57.26 | 42.86510 | 6.2130.03 | 10170.0 | 0.0
2020-11-149 | 48.20 | 32.05411 | 6.8430.21 | 10230.0 | 0.0
2020-11-1513 | 55.44 | 39.26119 | 11.8129.97 | 10151.4 | 0.06
2020-11-1610 | 50.0-3 | 26.64021 | 13.0530.0 | 10160.0 | 0.0
2020-11-178 | 46.4-3 | 26.64917 | 10.5630.06 | 10180.3 | 0.01
2020-11-184 | 39.2-5 | 23.05315 | 9.3230.47 | 10320.0 | 0.0
2020-11-197 | 44.6-3 | 26.65012 | 7.4630.53 | 10340.0 | 0.0
2020-11-2012 | 53.64 | 39.26010 | 6.2130.42 | 10300.0 | 0.0
2020-11-2114 | 57.28 | 46.4704 | 2.4930.36 | 10280.0 | 0.0
2020-11-2212 | 53.68 | 46.47611 | 6.8430.27 | 10250.7 | 0.03
2020-11-2310 | 50.04 | 39.26319 | 11.8130.09 | 10190.2 | 0.01
2020-11-247 | 44.6-2 | 28.45311 | 6.8430.36 | 10280.0 | 0.0
2020-11-259 | 48.22 | 35.66113 | 8.0830.3 | 10260.0 | 0.0
2020-11-2616 | 60.812 | 53.68314 | 8.730.06 | 101824.0 | 0.94
2020-11-2713 | 55.47 | 44.6696 | 3.7330.09 | 10190.0 | 0.0
2020-11-2812 | 53.64 | 39.26110 | 6.2130.06 | 10180.0 | 0.0
2020-11-2912 | 53.63 | 37.4557 | 4.3530.15 | 10210.0 | 0.0
2020-11-3013 | 55.410 | 50.08615 | 9.3229.68 | 100541.4 | 1.63

Department Of Homeland Security 3 Year Historical Weather Data

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