It allows you to access real-time information related to current weather conditions all over the globe.

Weather Underground is a dedicated weather service.

So, how long will it take for a home weather station to show on Weather Underground? What Is Weather Underground? This gives you access to much more weather data, and, it allows you to share your information with others. Myfile <- paste('NewportWeather',i,'.csv')ĭownload.file(url = myurl, file.Hi weather enthusiasts! Are you having fun using your home weather station? To optimize functionality, you should look to connect your weather station to Weather Underground. The code finished as this: start_date <- as.POSIXct('',tz='gmt') I also had to chance length(my_dates) to nrow(my_dates) in the for loop. myfile <- paste('NewportWeather',i,'.csv') You will need to change the folder the file is downloaded into to run the code.Īs pointed out, i needed to incorporate i into the filename which I found can be done like this. Is anyone able to help me download all data for the entire date range in either separate files, or all appended onto the same file. When running this, only data for one day is downloaded in the correct file location, not all of them in the date range. Myfile <- paste('NewportWeather',rownames(my_dates),'.csv')ĭownload.file(url = myurl, file.path(folder, myfile, fsep = '\' )) My_dates<-as.integer(unlist(strsplit(as.character(dates),'-'))) Where i is a date between the start and end.Įnd_date <- as.POSIXct(Sys.Date(),tz='gmt')ĭates <- seq.POSIXt(start_date,end_date,by='day') I am running a for loop for the url: myurl <- paste('',station,'&day=',my_dates$day,'&month=',my_dates$month,'&year=',my_dates$year,'&graphspan=day&format=1', sep = '') In order to speed up the run time I am running the code from the 1st of September 2019 to today's date (I will actually need to run for a period of a few years). I am trying to download historical data from weather underground into csv format by running a for loop with iterations for each date.

Wunderground historical