View other Martinsville VA radar models including Long Range, Base, Composite, Storm Motion, Base Velocity, and 1 Hour Total; with the option of viewing animated radar loops in dBZ and Vcp measurements, for surrounding areas of Martinsville and overall Martinsville … The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than. The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. We report snowfall in liquid-equivalent terms. The solar day over the course of June.

The chance of a wet day peaks at 43% on July 14. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The topography within 2 miles of Martinsville contains only modest variations in elevation, with a maximum elevation change of 443 feet and an average elevation above sea level of 876 feet. The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds. Gevgelija, Macedonia (5,168 miles away) is the far-away foreign place with temperatures most similar to Martinsville (view comparison). Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC. Final storm total rainfall at my house was 5.28", with 5.24" of that falling within a 3-day period. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. For reference, on July 20, the hottest day of the year, temperatures in Martinsville typically range from 67°F to 88°F, while on January 29, the coldest day of the year, they range from 29°F to 48°F. Daily low temperatures increase by 6°F, from 59°F to 66°F, rarely falling below 50°F or exceeding 71°F. Rainfall, month to date. Click on each chart for more information. CERTIFIED (official) climate data is available from the National Climatic Data Center (NCDC). The average sliding 31-day rainfall during June in Martinsville is essentially constant, remaining about 3.4 inches throughout, and rarely exceeding 6.6 inches or falling below 1.5 inches. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. The windier part of the year lasts for 6.1 months, from November 4 to May 9, with average wind speeds of more than 5.1 miles per hour. The darker period of the year lasts for 3.0 months, from November 7 to February 7, with an average daily incident shortwave energy per square meter below 3.2 kWh. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. Weather data is prone to errors, outages, and other defects. The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands. In Martinsville, the chance of a wet day over the course of June is essentially constant, remaining around 38% throughout. From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

We assume no responsibility for any decisions made on the basis of the content presented on this site. The topography within 2 miles of Martinsville contains only modest variations in elevation, with a maximum elevation change of 443 feet and an average elevation above sea level of 876 feet. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. Shortwave radiation includes visible light and ultraviolet radiation.

The average accumulated growing degree days in Martinsville are rapidly increasing during June, increasing by 665°F, from 1,027°F to 1,692°F, over the course of the month. The snowless period of the year lasts for 8.0 months, from March 20 to November 21. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground.

Rainfall, past 7 days. Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter. Within 50 miles contains very significant variations in elevation (3,612 feet). The predominant average hourly wind direction in Martinsville varies throughout the year. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. 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. Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon. As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day of the year. Lower dew points feel drier and higher dew points feel more humid. The figure below presents a compact representation of key lunar data for 2020. Martinsville Speedway rainfall forecast issued today at 12:03 pm. Based on the tourism score, the best times of year to visit Martinsville for warm-weather activities are for the entire month of June and from early August to early October. The black line is the percentage chance that a given day is within the growing season. We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. The black line is the percentage chance that a given day is within the growing season. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. The least snow falls around July 22, with an average total liquid-equivalent accumulation of 0.0 inches. To characterize how pleasant the weather is in Martinsville throughout the year, we compute two travel scores. The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day). In Martinsville, the summers are hot and muggy, the winters are very cold and wet, and it is partly cloudy year round.

The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. Time zones for airports and weather stations are provided by AskGeo.com . The average growing degree days accumulated over the course of June, with 25th to 75th and 10th to 90th percentile bands. The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. MERRA-2 Modern-Era Retrospective Analysis. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. Check to see how much rain has fallen in your region within the last week, month or year. © 2021 BY BTW21, INC. ALL RIGHTS RESERVED.

Locally heavy rain continues in the Pacific Northwest through Thursday before a large storm moves into the West Friday and the weekend. The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The coldest day of the year is January 29, with an average low of 29°F and high of 48°F. 934 Memorial Blvd N, Martinsville, VA 24112. support@__remove_this_part__weatherspark.com. Gevgelija, Macedonia (5,168 miles away) is the far-away foreign place with temperatures most similar to Martinsville (view comparison). For reference, on February 26, the windiest day of the year, the daily average wind speed is 6.5 miles per hour, while on July 31, the calmest day of the year, the daily average wind speed is 3.8 miles per hour. The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. The estimated value at Martinsville is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Martinsville and a given station. The calmer time of year lasts for 5.9 months, from May 9 to November 4.

The length of the day in Martinsville varies significantly over the course of the year. Sun 20 Sep. 5%. The growing season in Martinsville typically lasts for 6.6 months (201 days), from around April 7 to around October 25, rarely starting before March 20 or after April 25, and rarely ending before October 7 or after November 11. The cold season lasts for 3.0 months, from November 28 to February 28, with an average daily high temperature below 56°F. The shaded overlays indicate night and civil twilight.

Over the course of June in Martinsville, the length of the day is essentially constant. Mon 21 Sep. 5%.

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. For reference, on December 26, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 51%, while on September 21, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 66%. In 2020, the shortest day is December 21, with 9 hours, 39 minutes of daylight; the longest day is June 20, with 14 hours, 41 minutes of daylight. Martinsville experiences some seasonal variation in monthly rainfall.