Primary support for this study came from NASA Grant NAG5-7554. Special thanks are extended to Robert Maddox and Steve Mullen for their critical review of this work, George Bryan for sharing his code to convert MM5 data into GrADS readable format, Wei Wang and the MM5 User Support personnel at NCAR for answering many questions regarding the model, Art Douglas for sharing his archive precipitation data from Mexico, and to three anonymous reviewers whose insightful comments greatly improved the quality of this manuscript. We also thank Corrie Thies for helping with textual corrections.
Anderson, B. T., , J. O. Roads, , S-C. Chen, , and H-M. Juang, 2000: Regional simulation of the low-level monsoon winds over the Gulf of California and southwestern United States. J. Geophys. Res., 105 ((D14),) 17955–17969.
Arakawa, A., , and W. H. Schubert, 1974: Interaction of a cumulus cloud ensemble with the large-scale environment, Part 1. J. Atmos. Sci., 31 , 674–701.
Betts, A. K., . 1986: A new convective adjustment scheme. Part I: Observational and theoretical basis. Quart. J. Roy. Meteor. Soc., 112 , 677–691.
Betts, A. K., , and M. J. Miller, 1986: A new convective adjustment scheme. Part II: Single column tests using GATE wave, BOMEX, ATEX and arctic air-mass data sets. Quart. J. Roy. Meteor. Soc., 112 , 693–709.
Chen, F., , and J. Dudhia, 2001: Coupling an advanced land surface-hydrology model with the Penn State-NCAR MM5 modeling system. Part 1: Model implementation and sensitivity. Mon. Wea. Rev., 129 , 569–585.
Copeland, J. H., , R. A. Pielke, , and T. G. F. Kittel, 1996: Potential climatic impacts of vegetation change: A regional modeling study. J. Geophys. Res., 101 , 7409–7418.
Dickinson, R. E., , R. M. Errico, , F. Giorgi, , and G. T. Bates, 1989: A regional climate model for the western United States. Climatic Change, 15 , 383–422.
Fritsch, J. M., , and C. F. Chappell, 1980: Numerical prediction of convectively driven mesoscale pressure systems. Part I: Convective parameterization. J. Atmos. Sci., 37 , 1722–1732.
Giorgi, F., 1990: On the simulation of regional climate using a limited area model nested in a general circulation model. J. Climate, 3 , 941–963.
Giorgi, F., , and M. R. Marinucci, 1996: An investigation of the sensitivity of simulated precipitation to model resolution and its implications for climate studies. Mon. Wea. Rev., 124 , 148–166.
Giorgi, F., , and L. O. Mearns, 1999: Introduction to special section: Regional climate modeling revisited. J. Geophys. Res., 104 ((D6),) 6335–6352.
Giorgi, F., , and C. Shields, 1999: Tests of precipitation parameterizations available in latest version of NCAR regional climate model (RegCM) over continental United States. J. Geophys. Res., 104 ((D6),) 6353–6357.
Gochis, D. J., , Z-L. Yang, , W. J. Shuttleworth, , and R. A. Maddox, 2000: Quantification of error in a pseudo-regional climate simulation of the North American Monsoon. Proc. Second Southwest Weather Symp., Tucson, AZ, National Weather Service.
Grell, G. A., , J. Dudhia, , and D. R. Stauffer, 1994: A description of the fifth generation Penn State/NCAR Mesoscale Model (MM5). NCAR Tech. Note NCAR/TN-380+STR, 138 pp.
Higgins, R. W., , Y. Yao, , and X-L. Wang, 1997: Influence of the North American monsoon system on the U.S. summer precipitation regime. J. Climate, 10 , 2600–2622.
Hong, S-Y., , and H-L. Pan, 1996: Nonlocal boundary layer vertical diffusion in a medium-range forecast model. Mon. Wea. Rev., 124 , 2322–2339.
Janjic, Z. I., 1994: The step-mountain eta coordinate model: Further developments of the convection, viscous sublayer, and turbulence closure schemes. Mon. Wea. Rev., 122 , 927–945.
Kain, J. S., , and M. Fritsch, 1990: A one-dimensional entraining/detraining plume model and its application in convective parameterization. J. Atmos. Sci., 47 , 2784–2802.
Kuo, H. L., 1974: Further studies of the parameterization of the influence of cumulus convection on large-scale flow. J. Atmos. Sci., 31 , 1232–1240.
Molinari, J., , and M. Dudek, 1992: Parameterization of convective precipitation in mesoscale numerical models: A critical review. Mon. Wea. Rev., 120 , 326–344.
NAME, cited 2001: North American Monsoon Experiment science plan. [Available online at http://yao.wwb.noaa.gov/monsoon/NAME.html.].
PACS-SONET, cited 2000: Pan-American Climate Studies Sounding Network. [Available online at http://www.nssl.noaa.gov/projects/pacs/.].
Reyes, S., , M. W. Douglas, , and R. A. Maddox, 1994: El monzon del suroeste de Norteamerica (TRAVASON/SWAMP). Atmosfera, 7 , 117–137.
Schmitz, J. T., , and S. L. Mullen, 1996: Water vapor transport associated with the summertime North American monsoon as depicted by ECMWF analyses. J. Climate, 9 , 1621–1634.
Seth, A., , and F. Giorgi, 1998: The effects of domain choice on summer precipitation simulation and sensitivity in a regional climate model. J. Climate, 11 , 2698–2712.
Small, E. E., 2001: The influence of soil moisture anomalies on variability of the North American monsoon system. Geophys. Res. Lett., 28 , 139–142.
Sorooshian, S., , K. L. Hsu, , X. Gao, , H. V. Gupta, , B. Imam, , and D. Braithwaite, 2000: Evaluation of PERSIANN system satellite-based estimates of tropical rainfall. Bull. Amer. Meteor. Soc., 81 , 2035–2046.
Stensrud, D. J., 1996: Effects of persistent, midlatitude mesoscale regions of convection on the large-scale environment during the warm season. J. Atmos. Sci., 53 , 3503–3527.
Stensrud, D. J., , R. L. Gall, , S. L. Mullenn, , and K. W. Howard, 1995: Model climatology of the Mexican monsoon. J. Climate, 8 , 1775–1794.
Wang, W., , and N. L. Seaman, 1997: A comparison study of convective parameterization schemes in a mesoscale model. Mon. Wea. Rev., 125 , 252–278.
Zhang, G. J., , and N. A. McFarlane, 1995: Sensitivity of climate simulations to the parameterization of cumulus convection in the Canadian Climate Centre general circulation model. Atmos.-Ocean, 33 , 407–446.