This report will describe a bar chart showing the average rainfall for Australia last year by month and the average rainfall in Australia for the past forty years.
In a general trend for both last year and the average of the last forty years, the rainfall in Australia decreased from a peak at the beginning of the year to lows in the months in the middle of the year. Rainfall again rose towards the end of the year. Rainfall for last year therefore generally followed the trend for the last forty years.
Although the general pattern of the two sets of data is similar, there are some differences. The line representing the accumulation of the average rainfall from the past forty years begins at around eighty millimetres in January and then drops sharply to around thirty millimetres in April. Rainfall then drops slowly to around thirteen millimetres in September and then again rises steadily to just under sixty millimetres in December. Average rainfall for the last forty years was a little lower than average for most months, excepting March, May, June and November when the rainfall was a little heavier. August and October were particularly dry when compared with the forty-year average, at around five millimetres each compared with about fifteen and twenty millimetres each respectively for the forty-year average.
In conclusion, average rainfall for Australia last year was a little lower than average rainfall in Australia for the past forty years, but generally followed the same pattern.
This report will
describe
a bar chart showing the
average
rainfall
for Australia last
year
by month and the
average
rainfall
in Australia for the past forty years.
In a general trend for both last
year
and the
average
of the last forty years, the
rainfall
in Australia decreased from a peak at the beginning of the
year
to lows in the months in the middle of the
year
.
Rainfall
again rose towards the
end
of the
year
.
Rainfall
for last
year
therefore
generally
followed the trend for the last forty years.
Although the general pattern of the two sets of data is similar, there are
some
differences. The line representing the accumulation of the
average
rainfall
from the past forty years
begins
at
around
eighty
millimetres
in January and then drops
sharply
to
around
thirty
millimetres
in April.
Rainfall
then drops
slowly
to
around
thirteen
millimetres
in September and then again rises
steadily
to
just
under sixty
millimetres
in December.
Average
rainfall
for the last forty years was a
little
lower than
average
for most months, excepting March, May, June and November when the
rainfall
was a
little
heavier. August and October were
particularly
dry when compared with the forty-year
average
, at
around
five
millimetres
each compared with about fifteen and twenty
millimetres
each
respectively
for the forty-year average.
In conclusion
,
average
rainfall
for Australia last
year
was a
little
lower than
average
rainfall
in Australia for the past forty years,
but
generally
followed the same pattern.