Analyzing Skills: Graphing
 
 

Activities

EASTERN WASHINGTON
STATION: SPOKANE

Month

Temperature, in degrees Fahrenheit

Precipitation in inches

Number of days—

Prevailing direction of the wind

Mean

Highest

Date

Lowest

Date

Total

Snow-
fall

Clear

Partly cloudy

Cloudy

With precip-
itation

January

24.5

55

1893

-30

1888

2.54

9.4

4

4

23

14

S

February

28.5

59

1896

-23

1890

2.02

8.1

4

7

17

13

E & SW

March

39.7

72

1889

-10

1891

1.40

3.0

7

8

16

12

S

April

48.0

86

1890

22

1890

1.38

0.2

6

10

14

9

S & SW

May

57.0

95

1897

29

1905

1.39

T

6

10

15

10

S

June

62.4

96

1896

34

1891

1.67

T

9

12

10

9

SW

July

69.0

102

1890

39

1893

0.71

0

15

8

8

5

SW

August

69.0

104

1898

40

1902

0.46

0

17

8

6

5

S

September

58.1

98

1888

26

1889

1.04

0

12

7

11

7

NE

October

48.0

86

1892

12

1887

1.39

T

8

9

14

7

NE

November

37.8

70

1903

-13

1896

1.67

2.9

1

5

24

15

S

December

31.3

57

1886

-18

1884

2.56

4.9

3

4

24

13

SW

Sums

18.23

29.4

7

8

15

  1. This graph represents the climate and temperature of what area?
  2. How many years are represented on this graph?
  3. What is the coldest temperature recorded for this time period? When?
  4. What is the warmest temperature recorded for this time period?
  5. In which months was there no snowfall?
  6. What inference can you make about the general direction of the wind?
  7. In what year would you have wanted to live in Spokane in the summer? Why?
  8. In what year would you have wanted to live in Spokane in the winter? Why?
  9. When does the highest and lowest temperature occur for the same month? What year?
  10. What information could be added to this graph that make it easier to understand?