SnowGRR Documentation

Snowfall data for Grand Rapids, MI

Description

Official snowfall data by month and season for Grand Rapids, MI, going back to 1893.

Usage

data(SnowGR)

Format

A data frame with 119 observations of the following variables.

Source

These data were compiled by Laura Kapitula from data available at http://www.crh.noaa.gov/grr/climate/data/grr/snowfall/.

Examples

data(SnowGR)
if (require(mosaic)) {
  df_stats(~ Total, data = SnowGR)
  gf_histogram( ~ Total, data = SnowGR)
  gf_point(Total ~ SeasonStart, data = SnowGR) %>%
    gf_smooth()
}
if (require(tidyr)) {
  Snow2 <- 
    SnowGR %>%
    gather("Time", "Snowfall", Jul:Total) 
  gf_boxplot(Snowfall ~ Time, data = Snow2)
}