Official snowfall data by month and season for Grand Rapids, MI, going back to 1893.
data(SnowGR)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)
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.
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")
}
}
#> Loading required package: tidyr
#>
#> Attaching package: ‘tidyr’
#> The following objects are masked from ‘package:Matrix’:
#>
#> expand, pack, unpack
#> Warning: Removed 7 rows containing non-finite values (stat_ydensity).