Answer
D
Work Step by Step
We take the highest temperature reading and subtract the lowest temperature reading to get the range of temperatures in Lillehammer, Norway.
The highest average temperature recorded is 16.4$^{\circ}$C in July. The lowest average temperature is -8.1$^{\circ}$C in January. If we take the difference between the two readings, we get a range of 24.5$^{\circ}$C.