This is one of the way to create, CRU CL2.0 data is included in R. Is there any other way to create the map? It is better to have the outline and names of each country shown in the map.
library(getCRUCLdata)
CRU_data <- get_CRU_df(pre = TRUE,
pre_cv = TRUE,
rd0 = TRUE,
tmp = TRUE,
dtr = TRUE,
reh = TRUE,
tmn = TRUE,
tmx = TRUE,
sunp = TRUE,
frs = TRUE,
wnd = TRUE,
elv = TRUE)
CRU_data
t <- get_CRU_df(tmp = TRUE)
library(dplyr)
europe<-filter(t,t[1]<=75)
europe1<-filter(europe,europe[1]>=35)
europe2<-filter(europe1,europe1[2]<40)
europe3<-filter(europe2,europe2[2]>-10)
europejul<-filter(europe3,europe3[3]=="jul")
ggplot(data = europejul, aes(x = lon, y = lat, fill = tmp)) +
geom_tile() +
scale_fill_viridis(option = "inferno") +
coord_quickmap() +
ggtitle("Europe Mean Temperatures in July 1961-1990") +
facet_wrap( ~ month, nrow = 4)
