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 from NOAA. The original URL used (http://www.crh.noaa.gov/grr/climate/data/grr/snowfall/) is no longer in service.

Examples

data(SnowGR)
if (require(ggformula)) {
  df_stats(~ Total, data = SnowGR)
  gf_histogram( ~ Total, data = SnowGR)
  gf_point(Total ~ SeasonStart, data = SnowGR) %>%
    gf_smooth()
    
  if (require(tidyr) && require(dplyr)) {
    Snow2 <- 
      SnowGR %>%
      pivot_longer(Jul:Total, names_to = "month", values_to = "snowfall") %>%
      filter(month != "Total") %>%
      mutate(month = factor(month, levels = unique(month)))
    gf_violin(snowfall ~ month, data = Snow2, scale = "width")
  }
}