1. Alan Robock Department of Environmental Sciences Rutgers University, New Brunswick, New Jersey USA robock@envsci.rutgers.edu http://envsci.rutgers.edu/~robock Climate Dynamics 11:670:461 Lecture 4, 9/15/14

2. Alan Robock Department of Environmental Sciences Fig. 2.24 The hydrologic cycle – annual water fluxes (10 15 kg/yr)

3. Alan Robock Department of Environmental Sciences Fig. 2.25 Zonally averaged precipitation JJA DJFAnnual

4. Alan Robock Department of Environmental Sciences Fig. 2.26 Annual mean precipitation (mm/day)

5. Alan Robock Department of Environmental Sciences Fig. 2.27 Seasonal mean precipitation (mm/day)

6. Alan Robock Department of Environmental Sciences Fig. 2.27 Seasonal mean precipitation (mm/day) Fig. 2.27

7. Alan Robock Department of Environmental Sciences Fig. 2.27 Seasonal mean precipitation (mm/day)

8. Alan Robock Department of Environmental Sciences Seasonal mean precipitation (mm/day) Fig. 2.27

9. Alan Robock Department of Environmental Sciences Seasonal mean precipitation (mm/day) Fig. 2.27

10. Alan Robock Department of Environmental Sciences Seasonal mean precipitation (mm/day) Fig. 2.27

11. Alan Robock Department of Environmental Sciences Fig. 2.28 JJA Annual DJF

12. Alan Robock Department of Environmental Sciences Fig. 2.29 Annual mean evaporation (mm/day)

13. Alan Robock Department of Environmental Sciences Fig. 2.30 Seasonal mean specific humidity (g H 2 O/kg air) pressure (mb)

14. Alan Robock Department of Environmental Sciences Fig. 2.31 or g H 2 O/kg air

15. Alan Robock Department of Environmental Sciences Fig. 2.32 Clausius- Clapeyron relation -22 -4 14

16. Alan Robock Department of Environmental Sciences Fig. 2.33

17. Alan Robock Department of Environmental Sciences Fig. 2.34 Sea ice extent climatology 1979-2000

18. Alan Robock Department of Environmental Sciences Fig. 2.35 Sea ice extent July-October

19. Alan Robock Department of Environmental Sciences Fig. 3.1

20. Alan Robock Department of Environmental Sciences