skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Summertime Near-Surface Temperature Biases Over the Central United States in Convection-Permitting Simulations

Journal Article · · Journal of Geophysical Research: Atmospheres
DOI:https://doi.org/10.1029/2023jd038624· OSTI ID:2279176
ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [2]; ORCiD logo [3]; ORCiD logo [3]; ORCiD logo [4]; ORCiD logo [3]; ORCiD logo [3]; ORCiD logo [5];  [4];  [4]
  1. Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
  2. Met Office, Exeter (United Kingdom); Ghent Univ. (Belgium); Royal Meteorological Institute, Brussels (Belgium)
  3. Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
  4. Met Office, Exeter (United Kingdom)
  5. Met Office, Exeter (United Kingdom); Univ. of Exeter, (United Kingdom)

Abstract Convection‐Permitting Model (CPM) simulations of the Central United States climate for the summer of 2011 are studied to understand the causes of warm biases in 2‐m air temperature (T 2m ) and related underestimates of precipitation including that from mesoscale convective systems (MCSs). Based on 10 CPM simulations and 9 coarser‐resolution model simulations, we quantify contributions from evaporative fraction (EF) and radiation to the T 2m bias with both types of models overestimating T 2m largely because they underestimate EF. The performance of CPMs in capturing MCS characteristics (frequency, rainfall, propagation) varies. The pre‐summer precipitation bias has large correlation with mean summertime T 2m bias but the relationship between summertime MCS mean rainfall bias and T 2m bias is non‐monotonic. Analysis of lifting condensation level deficit and convective available potential energy suggests that models with T 2m warm biases and low EF have too dry and stable boundary layers, inhibiting the formation of clouds, precipitation and MCSs. Among the CPMs with differing model formulations (e.g., transpiration, infiltration, cloud macrophysics and microphysics), evidence suggests that altering the land‐surface model is more effective than altering the atmospheric model in reducing T 2m biases. These results demonstrate that land‐atmosphere interactions play a very important role in determining the summertime climate of the Central United States.

Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States). National Energy Research Scientific Computing Center (NERSC); Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER)
Grant/Contract Number:
AC05-76RL01830; AC52-07NA27344; DE‐AC52‐07NA27344; DE‐AC05‐76RL01830
OSTI ID:
2279176
Alternate ID(s):
OSTI ID: 2217257
Report Number(s):
PNNL-SA-193769
Journal Information:
Journal of Geophysical Research: Atmospheres, Vol. 128, Issue 22; ISSN 2169-897X
Publisher:
American Geophysical UnionCopyright Statement
Country of Publication:
United States
Language:
English

References (94)

Investigating soil moisture–climate interactions in a changing climate: A review journal May 2010
Land transpiration-evaporation partitioning errors responsible for modeled summertime warm bias in the central United States journal January 2022
The AMMA Land Surface Model Intercomparison Project (ALMIP) journal December 2009
A New Vertical Diffusion Package with an Explicit Treatment of Entrainment Processes journal September 2006
Towards global empirical upscaling of FLUXNET eddy covariance observations: validation of a model tree ensemble approach using a biosphere model journal January 2009
Metrics and Diagnostics for Precipitation-Related Processes in Climate Model Short-Range Hindcasts journal March 2013
Overestimation of Mediterranean summer temperature projections due to model deficiencies journal March 2012
Investigating the Impact of Soil Moisture and Atmospheric Stability on Cloud Development and Distribution Using a Coupled Large-Eddy Simulation and Land Surface Model journal October 2011
Nonlinear temperature effects indicate severe damages to U.S. crop yields under climate change journal August 2009
Increased rainfall volume from future convective storms in the US journal November 2017
A Real–Time Global Half–Hourly Pixel–Resolution Infrared Dataset and Its Applications journal February 2001
Implementation of a double moment cloud microphysics scheme in the UK met office regional numerical weather prediction model journal March 2023
Developing an empirical model of canopy water flux describing the common response of transpiration to solar radiation and VPD across five contrasting woodlands and forests: CONVERGENCE IN CANOPY WATER-USE ACROSS MULTIPLE SITES journal April 2012
Storm Labeling in Three Dimensions (SL3D): A Volumetric Radar Echo and Dual-Polarization Updraft Classification Algorithm journal March 2017
DYAMOND: the DYnamics of the Atmospheric general circulation Modeled On Non-hydrostatic Domains journal September 2019
Regions of Strong Coupling Between Soil Moisture and Precipitation journal August 2004
GLEAM v3: satellite-based land evaporation and root-zone soil moisture journal January 2017
CAUSES: Attribution of Surface Radiation Biases in NWP and Climate Models near the U.S. Southern Great Plains journal April 2018
Diagnosis of the summertime warm and dry bias over the U.S. Southern Great Plains in the GFDL climate model using a weather forecasting approach: GFDL CLIMATE MODEL SUMMERTIME BIAS journal September 2006
The Met Office Unified Model Global Atmosphere 6.0/6.1 and JULES Global Land 6.0/6.1 configurations journal January 2017
The Low-Level Jet over the Southern Great Plains Determined from Observations and Reanalyses and Its Impact on Moisture Transport journal September 2015
Impact of regional climate change on human health journal November 2005
Land-atmosphere coupling and climate prediction over the U.S. Southern Great Plains: LAND-ATMOSPHERE COUPLING AND CLIMATE journal October 2016
Surface Irradiances Consistent with CERES-Derived Top-of-Atmosphere Shortwave and Longwave Irradiances journal May 2013
Impact of an improved longwave radiation model, RRTM, on the energy budget and thermodynamic properties of the NCAR community climate model, CCM3 journal June 2000
The parametrization of surface fluxes in large-scale models under free convection journal January 1995
Seamless Stratocumulus Simulation across the Turbulent Gray Zone journal April 2014
Explicit Forecasts of Winter Precipitation Using an Improved Bulk Microphysics Scheme. Part II: Implementation of a New Snow Parameterization journal December 2008
Irrigation Impact on Water and Energy Cycle During Dry Years Over the United States Using Convection‐Permitting WRF and a Dynamical Recycling Model journal November 2019
A Modeling and Observational Framework for Diagnosing Local Land–Atmosphere Coupling on Diurnal Time Scales journal June 2009
Land–Atmosphere Coupling at the U.S. Southern Great Plains: A Comparison on Local Convective Regimes between ARM Observations, Reanalysis, and Climate Model Simulations journal February 2021
A Bimodal Diagnostic Cloud Fraction Parameterization. Part I: Motivating Analysis and Scheme Description journal March 2021
Neglecting irrigation contributes to the simulated summertime warm-and-dry bias in the central United States journal August 2020
Stomatal sensitivity to vapour pressure deficit of temperate and tropical evergreen rainforest trees of Australia journal February 2004
Studies with a flexible new radiation code. I: Choosing a configuration for a large-scale model journal April 1996
Simulating North American mesoscale convective systems with a convection-permitting climate model journal October 2017
Sensitivity of organized convective storms to model grid spacing in current and future climates
  • Prein, A. F.; Rasmussen, R. M.; Wang, D.
  • Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, Vol. 379, Issue 2195 https://doi.org/10.1098/rsta.2019.0546
journal March 2021
Effects of explicit convection on global land-atmosphere coupling in the superparameterized CAM: EXPLICIT CONVECTION ON GLOBAL LAND-ATMOSPHERE COUPLING journal August 2016
The community Noah land surface model with multiparameterization options (Noah-MP): 1. Model description and evaluation with local-scale measurements journal January 2011
Development of an Improved Turbulence Closure Model for the Atmospheric Boundary Layer journal January 2009
The first Met Office Unified Model–JULES Regional Atmosphere and Land configuration, RAL1 journal January 2020
Role of Soil Thermal Inertia in Surface Temperature and Soil Moisture-Temperature Feedback journal December 2017
Early warm-season mesoscale convective systems dominate soil moisture–precipitation feedback for summer rainfall in central United States journal October 2021
Evaluation of Mesoscale Convective Systems in Climate Simulations: Methodological Development and Results from MPAS-CAM over the United States journal April 2021
Evaluating Parameterizations in General Circulation Models: Climate Simulation Meets Weather Prediction journal December 2004
CLOUDS AND MORE: ARM Climate Modeling Best Estimate Data: A New Data Product for Climate Studies journal January 2010
The Importance of Scale‐Dependent Groundwater Processes in Land‐Atmosphere Interactions Over the Central United States journal March 2021
A Radar-Based Climatology of Mesoscale Convective Systems in the United States journal February 2019
Radiative forcing by long-lived greenhouse gases: Calculations with the AER radiative transfer models journal January 2008
Understanding the Distinct Impacts of MCS and Non-MCS Rainfall on the Surface Water Balance in the Central United States Using a Numerical Water-Tagging Technique journal October 2020
Land-atmosphere coupling manifested in warm-season observations on the U.S. southern great plains: SGP LAND-ATMOSPHERE COUPLING journal January 2014
Role of eastward propagating convection systems in the diurnal cycle and seasonal mean of summertime rainfall over the U.S. Great Plains journal January 2006
Spatiotemporal Characteristics and Large-Scale Environments of Mesoscale Convective Systems East of the Rocky Mountains journal November 2019
More frequent intense and long-lived storms dominate the springtime trend in central US rainfall journal November 2016
Diagnosing the Sensitivity of Local Land–Atmosphere Coupling via the Soil Moisture–Boundary Layer Interaction journal October 2011
On the Correspondence between Short- and Long-Time-Scale Systematic Errors in CAM4/CAM5 for the Year of Tropical Convection journal November 2012
Satellite-based soil moisture provides missing link between summertime precipitation and surface temperature biases in CMIP5 simulations over conterminous United States journal February 2019
On the Correspondence between Mean Forecast Errors and Climate Errors in CMIP5 Models journal February 2014
Causes of model dry and warm bias over central U.S. and impact on climate projections journal October 2017
Continental-scale convection-permitting modeling of the current and future climate of North America journal August 2016
CAUSES: Diagnosis of the Summertime Warm Bias in CMIP5 Climate Models at the ARM Southern Great Plains Site journal March 2018
PyFLEXTRKR: a flexible feature tracking Python software for convective cloud analysis journal May 2023
Assessing the CAM5 physics suite in the WRF-Chem model: implementation, resolution sensitivity, and a first evaluation for a regional case study journal January 2014
The Diurnal Cycle in the Tropics journal April 2001
Simulating the Effects of Surface Energy Partitioning on Convective Organization: Case Study and Observations in the US Southern Great Plains journal January 2021
PC2: A prognostic cloud fraction and condensation scheme. I: Scheme description
  • Wilson, Damian R.; Bushell, Andrew C.; Kerr-Munslow, Amanda M.
  • Quarterly Journal of the Royal Meteorological Society, Vol. 134, Issue 637 https://doi.org/10.1002/qj.333
journal October 2008
Global Cloud-Resolving Models journal May 2019
Evaluating the strength of the land–atmosphere moisture feedback in Earth system models using satellite observations journal January 2016
A Global Intercomparison of Modeled and Observed Land–Atmosphere Coupling journal June 2012
A review on regional convection‐permitting climate modeling: Demonstrations, prospects, and challenges journal May 2015
Global Effects of Superparameterization on Hydrothermal Land‐Atmosphere Coupling on Multiple Timescales journal February 2018
The Summertime Precipitation Bias in E3SM Atmosphere Model Version 1 over the Central United States journal August 2019
Plant responses to rising vapor pressure deficit journal March 2020
A scheme for predicting layer clouds and their water content in a general circulation model journal January 1990
Using regime analysis to identify the contribution of clouds to surface temperature errors in weather and climate models: Cloud-Regime Analysis and Surface Temperature Errors
  • Van Weverberg, Kwinten; Morcrette, Cyril J.; Ma, Hsi-Yen
  • Quarterly Journal of the Royal Meteorological Society, Vol. 141, Issue 693 https://doi.org/10.1002/qj.2603
journal September 2015
An Improved Mellor–Yamada Level-3 Model: Its Numerical Stability and Application to a Regional Prediction of Advection Fog journal March 2006
Afternoon rain more likely over drier soils journal September 2012
The second Met Office Unified Model–JULES Regional Atmosphere and Land configuration, RAL2 journal March 2023
Role of clouds and land-atmosphere coupling in midlatitude continental summer warm biases and climate change amplification in CMIP5 simulations journal September 2014
How Much Do Different Land Models Matter for Climate Simulation? Part II: A Decomposed View of the Land–Atmosphere Coupling Strength journal June 2010
Environments of Long-Lived Mesoscale Convective Systems Over the Central United States in Convection Permitting Climate Simulations: Long-Lived Mesoscale Convective Systems journal December 2017
Future continental summer warming constrained by the present-day seasonal cycle of surface hydrology journal March 2020
A microphysically based precipitation scheme for the UK meteorological office unified model journal July 1999
Introduction to CAUSES: Description of Weather and Climate Models and Their Near‐Surface Temperature Errors in 5 day Hindcasts Near the Southern Great Plains journal March 2018
Impact of Cloud Microphysics on the Development of Trailing Stratiform Precipitation in a Simulated Squall Line: Comparison of One- and Two-Moment Schemes journal March 2009
Effects of temperature on the cuticular transpiration barrier of two desert plants with water-spender and water-saver strategies journal January 2019
Land–Atmosphere Interactions: The LoCo Perspective journal June 2018
Structure and Evolution of Mesoscale Convective Systems: Sensitivity to Cloud Microphysics in Convection‐Permitting Simulations Over the United States journal July 2018
Impact of Lateral Flow on Surface Water and Energy Budgets Over the Southern Great Plains—A Modeling Study journal June 2021
Reconciling spatial and temporal soil moisture effects on afternoon rainfall journal March 2015
A reinterpretation of stomatal responses to humidity journal April 1995
Effects of Explicit Convection on Land Surface Air Temperature and Land‐Atmosphere Coupling in the Thermal Feedback Pathway journal October 2018
Global patterns of land-atmosphere fluxes of carbon dioxide, latent heat, and sensible heat derived from eddy covariance, satellite, and meteorological observations journal January 2011
CAUSES: On the Role of Surface Energy Budget Errors to the Warm Surface Air Temperature Error Over the Central United States journal March 2018