Washington dc average monthly temperatures

The wettest month is May with an average of mm of rain. Sunrise

A storm system will push from the eastern Great Lakes, into the Mid-Atlantic and Northeast this weekend. Widespread rain is expected, with snow forecast for portions of the interior Northeast. Severe thunderstorms are possible Saturday across the Southeast U. S with damaging winds as the main threat, but some isolated large hail and a tornado are possible with stronger storms. Click on a month below to display the normals, means, and extreme events for temperature and precipitation:. Past Weather Tropical Cyclone Reports.

Washington dc average monthly temperatures

Rain likely. Thunder possible. High near 55F. Winds ESE at 10 to 15 mph. Rainfall may reach one inch. Becoming partly cloudy after some evening rain. Low 44F. Winds WNW at 10 to 15 mph. All in one place, every weekday morning. By signing up, you're opting in to receive the Morning Brief email newsletter. To manager your data, visit Data Rights. Terms of Use Privacy Policy. The Weather Channel uses data, cookies and other similar technologies on this browser to optimise our website, and to provide you with weather features and deliver non-personalised ads based on the general location of your IP address.

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The climate in the United States of America All climate diagrams on this page come from the collected data of weather stations. Weather stations at an altitude above m have not been included. All data correspond to the average monthly values of the last 20 years. A completely different climate prevails in the southern sun states. All in all, it is warm all year round in all southern states. On the opposite side of the USA on the Atlantic coast of Florida, the temperatures are noticeably higher again, but the rainy days are also more numerous.

Superimposed on the bars are two line traces, the upper one connecting long-term mean daily maxima, the lower one mean daily minima. Second chart down depicts the day-to-day mean temperature anomalies daily mean temperature less the corresponding long-term climatological mean. Departures extending upward in red from the zero line indicate warmer than average means for the day, those extending downward in blue indicate below average ones. Note: Clicking on the floating-bar charts a second time after they appear on the screen will enlarge them further and make the details more viewable. Those of plus or minus 3. Forty of the 63 are negatively signed, with the greatest negative —3. Fourth chart down depicts daily precipitation totals, as high as 6. Maximum figure of the former is

Washington dc average monthly temperatures

Cloudy with periods of rain. Thunder possible. High near 55F. Winds SE at 5 to 10 mph. Rain early. Decreasing clouds overnight. Low 44F. Winds WNW at 10 to 15 mph. All in one place, every weekday morning.

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Dominican Republic. As with rainfall, we consider the snowfall accumulated over a sliding day period centered around each day of the year. Moon Phase - Day 2. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed. The figure below presents a compact representation of key lunar data for The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions northeast, southeast, southwest, and northwest. The wettest month is May with an average of mm of rain.. Cookie Policy. Average Sunshine Hrs. Mostly Cloudy. Moon Phase - Day 8. The snowy period of the year lasts for 3.

In Washington, D. Based on the tourism score , the best times of year to visit Washington, D. The hot season lasts for 3.

Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data. Weather data is prone to errors, outages, and other defects. Forecast Location. This average temperature will normally be measured every four to six hours, thus also including the nights. A wet day is one with at least 0. Monthly Weather - Washington, DC. The tourism score filled area , and its constituents: the temperature score red line , the cloud cover score blue line , and the precipitation score green line. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. Average Low Temp. Washington DC. The percentage of time spent in various temperature bands. Based on this score, the best times of year to visit Washington, D.