However, as the return period grows, the difference in peak inundation volume due to different peak rainfall amounts decreases. When the return period is greater than 20 years, the pattern is reversed. The city receives an average of 37 inches of precipitation each year, most of which falls between April and September. Chicago, IL weather forecast, weather conditions and Doppler radar from The. The results show that when the design rainfall recurrence period is less than 20 years, the total volume and inundation extent of waterlogging in design rainfall with a smaller peak ratio is larger. weather conditions for the New York City area.Current Weather. Chicago rain totals from Sunday already past average for month of July, weather service says The average for the month of July is 3.7 inches and some areas of the metro area, from Berwyn to. In order to analyze the influence of design storm rainfall patterns on urban flooding, numerical models of hydrological and hydrodynamic processes were applied to simulate design rainfall with different recurrence periods and different rain peaks and were also used to compare and analyze the total amount of water accumulation and inundation extent by taking the central city of Zhoukou as an example. The Chicago rainfall pattern method has great applicability for urban short-duration design rainfall. The NBC12 First Alert weather app features updated video forecasts throughout the day, an hour-by-hour forecast, severe weather alerts and much more.Design rainfall is the basis for deriving design floods in areas where rainfall data are lacking and has a significant impact on the construction of water engineering facilities and municipal engineering designs. You can find the app in the Apple Store and on Google Play.
Chicago area rainfall amounts download#
Westerly winds 5-10 mph with 15 mph gusts.įor updates on this weekend’s heavy rain potential, download the NBC12 First Alert Weather app. Most of the day will be dry, breezy and mostly cloudy. Portage Park had received more than 4 inches of rain by about 11 a.m. Initial reports showed 3.35 inches of rain in Uptown, 3.35 inches of rain at Edgewater Beach and 3.64 inches in Old Irving Park, Sullivan said. Sunday Forecast: A few early lingering showers are possible. The rain fell at a rate of about 2 inches per hour, Sullivan said. Peak wind (2 minute average) for the storm was 29mph, Peak gust was 39mph Ophelia was downgraded from a Tropical Storm to a Tropical Depression as it approached Richmond. Numerous reports of high water reported throughout the Richmond Area.
NWS issued a flash flood warning for the area at 4:19pm, which stayed active until 10:15pm. The Monthly Rainfall Totals are rainfall data collected from the U.S.-Affiliated Pacific Islands (USAPI).Providing up-to-date information on climate variability related to the ENSO climate cycle for their respectable regions. Monday in parts of the city and surrounding areas, according to the National Weather Service. Saturday rain: 2.76″ (daily record for 9/22) Chicago saw more than 5 inches of rainfall Sunday and a flash flood warning was in effect until 9 a.m.
Rainfall totals Sunday: Berwyn: 8.96 inches Garfield Park: 8.12 inches. Rain was non-stop, with at least 0.01″ recorded every hour from Friday 6pm through 6:00am Sunday Morning. The National Weather Service issued Flash Flood Warnings for multiple area counties on Sunday amid heavy Chicago rain. Rainfall totals ranged from 3 to 6 inches across central Virginia for the entire storm. (WWBT) - Ophelia is gone from Central VA.
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