The Climate Prediction Center issues its Monthly Drought Outlooks on the last day of the calendar month. Soil moisture at 20cm depth falls between the 70th to 80th percentile of historical measurements for this day of the year. Federal government websites often end in .gov or .mil. Soil moisture at 20cm depth falls between the 70th to 80th percentile of historical measurements for this day of the year.  80th90th Percentile Estimated streamflow is in the 90th100th percentile of historical streamflow values recorded at this gauge on this day of the year. The month with the most rainy days is July (15.13 days). 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. 6070F Shortwave radiation includes visible light and ultraviolet radiation. The given location is in the northern hemisphere. Tree rings were used to reconstruct a Palmer Modified Drought Index (PMDI) value for each JuneAugust, estimating relative dryness. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. Negative values (blue hues) indicate colder than normal temperatures, and positive values (red hues) indicate warmer than normal temperatures. Green/blue shades indicate above-normal precipitation, while brown shades indicate below-normal precipitation. this data. Above Normal (75th90th Percentile) . Precipitation data are updated daily, with a delay of 3 to 4 days to allow for data collection and quality control. There is a>90% chanceof above-normal precipitation during this period. Chesapeake experiences extreme seasonal variation in the perceived humidity. Note regarding "Approx. 30th70th Percentile RIVER LEVEL SUMMARY, FORECASTS The least snow falls around July 13, with an average total accumulation of 0.0 inches. View typical impacts by state. The Monthly Drought Outlook predicts whether drought will develop, remain, improve, or be removed in the next calendar month. Soil moisture at 20cm depth falls between the 20th to 30th percentile of historical measurements for this day of the year. The Standardized Precipitation Index (SPI) value for this location is between -0.7 to -0.5, indicating abnormally dry (D0) conditions. The windiest month of the year in Chesapeake is March, with an average hourly wind speed of 11.8 miles per hour. This map integrates multiple drought indices measuring precipitation and moisture into one computer-generated drought map, with a reference period of 1979present. Nearshore Wave Prediction System (NWPS) W0 (PMDI of 1.0 to 1.9) Finally, each hourly total for the day is summed to provide the "Approx. During the year, the average temperatures vary by 21.3 C | 38.4 F. The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. View the latest drought-related news, upcoming events, and recordings and summaries of past webinars. Red and orange hues indicate drier soils, while greens and blues indicate greater soil moisture. According to these indices, current conditions are drier than 70% to 80% of past conditions. D1 (PMDI of -2.9 to -2.0) There is an 60%70% chanceof below-normal temperatures during this period. Chesapeake past weather with historical weather conditions for the last 30 days, including history of previous high and low temperatures, humidity, dew point, barometric pressure, wind speed, wind direction, wind gust, and rain fall totals for the Chesapeake area and overall Chesapeake (city) county, Virginia. The wetter season lasts 3.6 months, from May 10 to August 30, with a greater than 33% chance of a given day being a wet day. Tree rings were used to reconstruct a Palmer Modified Drought Index (PMDI) value for each JuneAugust, estimating relative dryness. 2 MPH. There is an 40%50% chanceof below-normal temperatures during this period. MERRA-2 Modern-Era Retrospective Analysis. Extreme Drought (D3) is the third of four drought categories (D1D4), according to the U.S. Drought Monitor. All NOAA, $(function(){ Precipitation was 50% to 75% of the historical average for this location, compared to the same date range from 19912020.  75%100% of Normal 3-Category Improvement One other note: if the total is 0, but there was obviously rain - then the instrument is not properly distributing its data from the station. Green/blue shades indicate above-normal precipitation, while brown shades indicate below-normal precipitation. /* Tooltip container */.tooltip {position: relative;display: inline-block;border-bottom: 1px dotted black; /* If you want dots under the hoverable text */}/* Tooltip text */.tooltip .tooltiptext {visibility: hidden;width: 500px;background-color: white;color: #fff;text-align: center;padding: 1px 0;border-radius: 6px;/* Position the tooltip text - see examples below! Estimated streamflow is the highest value ever measured at this gauge on this day of the year. The map uses five categories: Abnormally Dry (D0), showing areas that may be going into or are coming out of drought, and four levels of drought (D1D4). >8F Above Normal W2 (SPI of 1.3 to 1.5) Precipitation was 200% to 300% of the historical average for this location, compared to the same date range from 19912020.  >300% of Normal Report Station. Tree rings were used to reconstruct a Palmer Modified Drought Index (PMDI) value for each JuneAugust, estimating relative dryness. The brightest month of the year in Chesapeake is June, with an average of 6.8 kWh. Estimated streamflow is in the 25th75th percentile of historical streamflow values recorded at this gauge on this day of the year. Over the course of the year, the temperature typically varies from 34F to 88F and is rarely below 22F or above 95F. 55%. National Radar Map For Current Radar, See: NWS NOTE: We are diligently working to improve the view of local radar for Chesapeake - in the meantime, we can only show the US as a whole in static form. Tree rings were used to reconstruct a Palmer Modified Drought Index (PMDI) value for each JuneAugust, estimating relative dryness. Brochures The calmest month of the year in Chesapeake is July, with an average hourly wind speed of 8.4 miles per hour. The Climate Prediction Center issues its Seasonal Drought Outlooks on the third Thursday of each calendar month. }); A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The PMDI value for this location is 5.0 or greater, indicating exceptional wet (W4) conditions. February Climate & Weather Averages in Chesapeake. 13F Below Normal RELATED: Strong . 5th10th Percentile News Rainfall totals: How much did you get in the last 24 hours? The months of summer are: June, July, August, September. Tree rings were used to reconstruct a Palmer Modified Drought Index (PMDI) value for each JuneAugust, estimating relative dryness. The darkest month of the year in Chesapeake is December, with an average of 2.3 kWh. Air Quality Fair. Precipitation is the lowest in February, with an average of 75 mm | 3.0 inch. There has been no change in drought conditions at this location. The wind is most often from the east for 4.0 weeks, from August 23 to September 20, with a peak percentage of 33% on September 7. The map uses 5 classifications: Abnormally Dry (D0), showing areas that may be going into or are coming out of drought, and four levels of drought (D1-D4). The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). For example: The 7-day average daily maximum temperature is between 3040F. Temperature (F) Relative Humidity Wind Chill (F) Heat Index (F) Pressure Precipitation (in.) The area within 2 miles of Chesapeake is covered by artificial surfaces (87%) and water (13%), within 10 miles by artificial surfaces (69%) and trees (12%), and within 50 miles by water (43%) and trees (23%). Learn more. Get the monthly weather forecast for Chesapeake, VA, including daily high/low, historical averages, to help you plan ahead. This map integrates multiple drought indices measuring precipitation and moisture into one computer-generated drought map, with a reference period of 1979present. Drought/dryness has improved by 1 category, according to the U.S. Drought Monitor. There is a >90% chance of below-normal precipitation during this period.  80%90% Chance of Below Normal The PMDI value for this location is -4.9 to -4.0, indicating extreme drought (D3) conditions. 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. Smithfield Temperature C (F), Max. This month sees an average of 10.48 hours of sunshine. MARINE OBSERVATIONS During this time period, drought removal is forecast. Abnormally Wet (70th80th Percentile) Learn more. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The 7-day average daily maximum temperature is between6070F. The background color fills indicate the azimuth (the compass bearing) of the sun. Not Ranked 70th80th Percentile The number of hours during which the Sun is visible (black line). Estimated streamflow is in the 75th90th percentile of historical streamflow values recorded at this gauge on this day of the year. The information may be inaccurate or incomplete based on how well the corresponding weather station successfully or unsuccessfully reported or recorded it with the instruments which measured the weather at the time; including gaps between hours or even days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 45% on August 4. Estimated streamflow is the lowest value recorded at this gauge on this day of the year. widthFixed : true, The National Weather Service warned that . Drought/dryness has worsened by 1 category, according to the U.S. Drought Monitor. Odds favor near-normal precipitation during this period. Click on each chart for more information. Bright Sun - 48. There is an 60%70% chance of below-normal precipitation during this period.  50%60% Chance of Below Normal widgets : ['zebra', 'filter'], The shaded overlays indicate night and civil twilight. There is an 60%70% chanceof above-normal precipitation during this period. Learn more about these categories. The water temperature in Chesapeake (Chesapeake Bay) is on an annual average at about 16.20C | 61.16F.

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