Please work this geography questions for me

The temperatures for each month are:
January: $22^\circ\text{C}$
February: $25^\circ\text{C}$
March: $29^\circ\text{C}$
April: $32^\circ\text{C}$
May: $31^\circ\text{C}$
June: $28^\circ\text{C}$
July: $27^\circ\text{C}$
August: $26^\circ\text{C}$
September: $27^\circ\text{C}$
October: $27^\circ\text{C}$
November: $26^\circ\text{C}$
December: $31^\circ\text{C}$

The maximum temperature is $32^\circ\text{C}$.
The minimum temperature is $22^\circ\text{C}$.

The annual range of temperature is the difference between the maximum and minimum temperatures.

The annual range of temperature is $\boxed{\text{}10^\circ\text{C}}$.

The rainfall amounts for each month are:
January: $0\text{ mm}$
February: $3\text{ mm}$
March: $3\text{ mm}$
April: $13\text{ mm}$
May: $64\text{ mm}$
June: $122\text{ mm}$
July: $201\text{ mm}$
August: $307\text{ mm}$
September: $146\text{ mm}$
October: $13\text{ mm}$
November: $0\text{ mm}$
December: $1\text{ mm}$

The annual rainfall is the sum of all monthly rainfall amounts.

The annual rainfall is $\boxed{\text{}873\text{ mm}}$.