SnowGR: Snowfall data for Grand Rapids, MI
In ProjectMOSAIC/mosaicData: Project MOSAIC Data Sets

SnowGR

R 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.

SeasonStart: Year in which season started (July is start of season)
SeasonEnd: Year in which season ended (June is end of season)
Jul: Inches of snow in July
Aug: Inches of snow in August
Sep: Inches of snow in September
Oct: Inches of snow in October
Nov: Inches of snow in November
Dec: Inches of snow in December
Jan: Inches of snow in January
Feb: Inches of snow in February
Mar: Inches of snow in March
Apr: Inches of snow in April
May: Inches of snow in May
Jun: Inches of snow in June
Total: Inches of snow for entire season (July-June)

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")
  }
}

ProjectMOSAIC/mosaicData documentation built on Nov. 15, 2023, 3:49 p.m.