Hallfax, Nova Scotia, March 15, 2005

10

ES

Temperature (o

0.

5

10

00:00

OOZO

Time of Day

Lethbridge, Alberta, March 15, 2005

10

Temperaturero

0

5

10

8

00:00

02. 00

04. 00

12. 00

14. 00

16. 00

18:00

20:00

22:00

24. 00

Time of Day

a. How much did the temperature vary in each city?

b. For the month of March in Lethbridge, the average high was 6. 0°C and the

average low was - 6. 5°C. For Halifax, the average high was 3. 0°C and the

average low was – 5. 8°C. Explain why the temperature changes more in one city



Answer :