Note 4: Rain rate records are manually checked, and changed if necessary, due to occasional lag in data transmission. Note 3: Figures in brackets refer to departure from average conditions Note 2: The minimum recordable rain (the rain gauge resolution) is 0.2 mm Note 1: Rain records began in February 2009 Monthly precipitation summary Monthly precipitation summary only (by hydrologic area. Monthly data (current precipitation and anomaly) for last few months are provisional and. Daily 24-hour rainfall totals for selected automatic-reporting rain gages. NWS overlays for 1-12 hours are generated once an hour at the end of the hour. The current monthly normals data covers the period 1981 - 2010. Browse at your peril!Īlso, consider upgrading. Precipitation gage data retrieved from NWISWeb: Ma10:30 CDT. The Community Collaborative Rain, Hail and Snow Network (CoCoRaHS) is a grassroots volunteer network of backyard weather observers who report precipitation totals. A water year is defined as the 12-month period beginning October 1 of any year and.
MONTHLY PRECIPITATION TOTALS DOWNLOAD
The data download page is accessed by selecting this icon.You are using a browser (Mozilla/4.0 (compatible MSIE 6.0 Windows NT 5.1 SV1)) that is not compatible with nw3weather. More information about the quality of precipitation data is available. At the top of the graph page an icon for accessing the data download page is shown. You can jump to a separate table for places in Coastal Connecticut and Inland Connecticut. On selecting a station from the map graphs of recent data are displayed. The annual precipitation totals are averages based on weather data collected from 1991 to 2020 for the US National Centers for Environmental Information. Please note that timestamps of rainfall are to GMT and daily totals represent the 24 hour period from 9am each day.įurther information about the data is available under the Rainfall information tab Data AccessĪccess to rainfall data is available now from this site. The Service Records Retention System (SRRS) stores weather observations, summaries, forecasts, warnings, and advisories provided by the U.S.
Data about the amount of rainfall recorded during the 36 hours before 9am each day, along with recently recorded hourly and daily rainfall totals and a running annual total, will be displayed. Station searchĮnter the station/rain gauge name into the search box. Clicking on a dot reveals hourly, daily and monthly data of recently recorded rainfall totals, along with the running annual total at that gauge. And lawmakers say they are naming the legislation after a woman who spent the last months of her life campaigning for restrictions that will be some of the toughest in the country. The colour of the dot indicates the amount of rainfall recorded in the 36 hours before the time indicated in the pop-up information. Minnesota is on the verge of banning non-essential uses of forever chemicals. Maps of 2020 temperature and precipitation data along with their. Moving the cursor over a dot will reveal the gauge name and the amount of recorded rainfall. After a warm start to 2023, March transitioned to a relatively cool month across most. Monthly and Annual Precipitation Normal (inches), Based on 1931-60 Data for Mount Carmel, Hamden, Connecticut. Average precipitation for years 1931-1960. UPDATED when new weather data is received. Map searchĮach dot on the map represents a rain gauge. Follow this link for Weather Instruments Utilized. Select a map point or search for a particular rainfall station to view rainfall data by hour, day or month.ĭata shown is real time rainfall data from SEPA’s automated rain gauges.
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