Abstract
As Earth’s climate warms, global precipitation regimes will change. How precipitation poses a hazard to human societies is a key factor in anticipating the consequences of this changing climate. The Southeastern US faces a unique variety of hydrometeorological hazards, including severe convective weather, floods, tropical cyclones, and winter storms. The purpose of this research is to identify the role of hazardous weather days (HWDs) in the precipitation regime of the Southeast and synoptic weather types associated with HWDs from 2009 to 2018. We use National Weather Service (NWS) warnings to identify HWDs, quantify the precipitation that falls on HWDs, and determine the synoptic weather type on HWDs using the Spatial Synoptic Classification (SSC) system. We find two geographic precipitation maxima on HWDs: one in the lower Mississippi Valley, and another in the Carolinas. We also find that the proportion of precipitation that falls on HWDs tends to be highest on Transition SSC days, associated with changing airmasses and frontal boundaries. However, stations in the lower Mississippi Valley (Carolinas) experience a relatively high amount of precipitation on Moist Moderate (Moist Tropical) days, and seasonally during spring (summer). Finally, we use principal component analysis to identify distinct regimes of precipitation on HWDs within the Southeast, such as the Ohio Valley, the Carolinas, and Florida. Results from this study can be paired with SSC trend analyses to anticipate changes in hydrometeorological hazards in the Southeast. Additionally, the distinct precipitation regimes within the study area may each experience differing effects in a changing climate.
Similar content being viewed by others
Data availability
Data can be found at https://github.com/dburow/SEUS_HWDs
Code availability
Code can be found at https://github.com/dburow/SEUS_HWDs
References
Allen J, Tippett M (2015) The characteristics of United States hail reports: 1955–2014. Electron J Severe Storms Meteorol 10(3):1–31
Ashley ST, Ashley WS (2008) Flood fatalities in the United States. J Appl Meteorol Climatol 47(3):805–818
Ashley WS, Bentley ML, Stallins JA (2012) Urban-induced thunderstorm modification in the Southeast United States. Clim Change 113(2):481–498
Ashley WS, Krmenec AJ, Schwantes R (2008) Vulnerability due to nocturnal tornadoes. Weather Forecast 23(5):795–807
Bentley ML, Stallins JA, Ashley WS (2012) Synoptic environments favourable for urban convection in Atlanta Georgia. Int J Climatol 32(8):1287–1294
Broad K, Leiserowitz A, Weinkle J, Steketee M (2007) Misinterpretations of the “cone of uncertainty” in Florida during the 2004 hurricane season. Bull Am Meteor Soc 88(5):651–668
Brotzge J, Donner W (2013) The tornado warning process: a review of current research, challenges, and opportunities. Bull Am Meteor Soc 94(11):1715–1733
Brown VM, Keim BD, Black AW (2019) Climatology and trends in hourly precipitation for the Southeast United States. J Hydrometeorol 20(8):1737–1755
Brown VM, Keim BD, Black AW (2020a) Trend analysis of multiple extreme hourly precipitation time series in the Southeastern United States. J Appl Meteorol Climatol 59(3):427–442
Brown VM, Keim BD, Kappel WD, Hultstrand DM, Peyrefitte AG, Black AW, Steinhilber KM, Muhlestein GA (2020b) How rare was the August 2016 south-central Louisiana heavy rainfall event? J Hydrometeorol 21(4):773–790
Bruick Z, Karstens CD (2017) An investigation of local and national NWS warning outbreaks for severe convective events. J Operat Meteorol 5(2):14–25
Changnon SA (2007) Catastrophic winter storms: an escalating problem. Clim Change 84(2):131–139
Changnon SA, Karl TR (2003) Temporal and spatial variations of freezing rain in the contiguous United States: 1948–2000. J Appl Meteorol 42(9):1302–1315
Chou C, Chen C-A, Tan P-H, Chen KT (2012) Mechanisms for global warming impacts on precipitation frequency and intensity. J Clim 25(9):3291–3306
Coleman TA, Dixon PG (2014) An objective analysis of tornado risk in the United States. Weather Forecast 29(2):366–376
Comstock RD, Mallonee S (2005) Comparing reactions to two severe tornadoes in one Oklahoma community. Disasters 29(3):277–287
Demuth JL, Morss RE, Morrow BH, Lazo JK (2012) Creation and communication of hurricane risk information. Bull Am Meteor Soc 93(8):1133–1145
Diffenbaugh NS, Scherer M, Trapp RJ (2013) Robust increases in severe thunderstorm environments in response to greenhouse forcing. Proc Natl Acad Sci 110(41):16361–16366
Doswell CA (2007) Small sample size and data quality issues illustrated using tornado occurrence data. Electron J Severe Storms Meteorol 2(5):1–16
Doswell CA, Brooks HE, Kay MP (2005) Climatological estimates of daily local nontornadic severe thunderstorm probability for the United States. Weather Forecast 20(4):577–595
Dougherty E, Rasmussen KL (2019) Climatology of flood-producing storms and their associated rainfall characteristics in the United States. Mon Weather Rev 147(11):3861–3877
Durkee JD, Campbell L, Berry K, Jordan D, Goodrich G, Mahmood R, Foster S (2012) A synoptic perspective of the record 1–2 May 2010 mid-South heavy precipitation event. Bull Am Meteor Soc 93(5):611–620
Ellis AW, Marston ML, Nelson DA (2018) An air mass-derived cool season climatology of synoptically forced Appalachian cold-air damming. Int J Climatol 38(2):530–542
Ellis KN, Burow D, Gassert KN, Mason LR, Porter MS (2020) Forecaster perceptions and climatological analysis of the influence of convective mode on tornado climatology and warning success. Ann Am Assoc Geogr 110(4):1075–1094
Ferreira RN, Nissenbaum MR, Rickenbach TM (2018) Climate change effects on summertime precipitation organization in the Southeast United States. Atmos Res 214:348–363
Fischer EM, Knutti R (2015) Anthropogenic contribution to global occurrence of heavy-precipitation and high-temperature extremes. Nat Clim Chang 5(6):560–564
Fuhrmann CM, Konrad CE (2013) A trajectory approach to analyzing the ingredients associated with heavy winter storms in central North Carolina. Weather Forecast 28(3):647–667
Fuhrmann CM, Konrad CE, Kovach MM, McLeod JT, Schmitz WG, Dixon PG (2014) Ranking of tornado outbreaks across the United States and their climatological characteristics. Weather Forecast 29(3):684–701
Gensini VA, Brooks HE (2018) Spatial trends in United States tornado frequency. Clim Atmos Sci 1(1):1–5
Gensini VA, Mote TL (2015) Downscaled estimates of late 21st century severe weather from CCSM3. Clim Change 129(1):307–321
Gensini VA, Ramseyer C, Mote TL (2014) Future convective environments using NARCCAP. Int J Climatol 34(5):1699–1705
Gourley JJ, Hong Y, Flamig ZL, Arthur A, Clark R, Calianno M, Ruin I, Ortel T, Wieczorek ME, Kirstetter P-E, Clark E, Krajewski WF (2013) A unified flash flood database across the United States. Bull Am Meteor Soc 94(6):799–805
Greene S, Kalkstein LS, Mills DM, Samenow J (2011) An examination of climate change on extreme heat events and climate–mortality relationships in large U.S. cities. Weather, Clim Soc 3(4):281–292
Hammer B, Schmidlin TW (2002) Response to warnings during the 3 May 1999 Oklahoma City tornado: reasons and relative injury rates. Weather Forecast 17(3):577–581
Hannachi A, Jolliffe IT, Stephenson DB (2007) Empirical orthogonal functions and related techniques in atmospheric science: a review. Int J Climatol 27(9):1119–1152
Hapuarachchi HAP, Wang QJ, Pagano TC (2011) A review of advances in flash flood forecasting. Hydrol Process 25(18):2771–2784
Harrison DR, Karstens CD (2017) A climatology of operational storm-based warnings: a geospatial analysis. Weather Forecast 32(1):47–60
Herman GR, Schumacher RS (2018) Flash flood verification: pondering precipitation proxies. J Hydrometeorol 19(11):1753–1776
Hondula D, Davis R (2011a) Decline in wintertime air-mass transition frequencies in the USA. Climate Res 46:121–136
Hondula DM, Davis RE (2011b) Climatology of winter transition days for the contiguous USA, 1951–2007. Theoret Appl Climatol 103(1):27–37
Houston TG, Changnon SA (2007) Freezing rain events: a major weather hazard in the conterminous US. Nat Hazards 40(2):485–494
Jauernic ST, Van Den Broeke MS (2016) Tornado warning response and perceptions among undergraduates in Nebraska. Weather, Climate, and Society 9(2):125–139
Keim BD, Kappel WD, Muhlestein GA, Hultstrand DM, Parzybok TW, Lewis AB, Tomlinson EM, Black AW (2018) Assessment of the extreme rainfall event at Nashville, TN and the surrounding region on May 1–3, 2010. J Am Water Resour Assoc 54(5):1001–1010
Keim BD, Muller RA, Stone GW (2007) Spatiotemporal patterns and return periods of tropical storm and hurricane strikes from Texas to Maine. J Clim 20(14):3498–3509
Knight DB, Davis RE (2007) Climatology of tropical cyclone rainfall in the southeastern United States. Phys Geogr 28(2):126–147
Knight, D.B. and Davis, R.E., 2009. Contribution of tropical cyclones to extreme rainfall events in the southeastern United States. Journal of Geophysical Research: Atmospheres, 114 (D23).
Knutson TR, McBride JL, Chan J, Emanuel K, Holland G, Landsea C, Held I, Kossin JP, Srivastava AK, Sugi M (2010) Tropical cyclones and climate change. Nat Geosci 3(3):157–163
Konrad CE, Meaux MF, Meaux DA (2002) Relationships between tropical cyclone attributes and precipitation totals: considerations of scale. Int J Climatol 22(2):237–247
Kunkel KE, Karl TR, Brooks H, Kossin J, Lawrimore JH, Arndt D, Bosart L, Changnon D, Cutter SL, Doesken N, Emanuel K, Groisman PY, Katz RW, Knutson T, O’Brien J, Paciorek CJ, Peterson TC, Redmond K, Robinson D, Trapp J, Vose R, Weaver S, Wehner M, Wolter K, Wuebbles D (2013) Monitoring and understanding trends in extreme storms: state of knowledge. Bull Am Meteor Soc 94(4):499–514
Lee CC (2012) Utilizing synoptic climatological methods to assess the impacts of climate change on future tornado-favorable environments. Nat Hazards 62(2):325–343
Mason LR, Ellis KN, Winchester B, Schexnayder S (2018) Tornado warnings at night: who gets the message? Weather, Climate, and Society 10(3):561–568
Meyer RJ, Baker J, Broad K, Czajkowski J, Orlove B (2014) The dynamics of hurricane risk perception: real-time evidence from the 2012 Atlantic hurricane season. Bull Am Meteor Soc 95(9):1389–1404
Moore BJ, Mahoney KM, Sukovich EM, Cifelli R, Hamill TM (2015) Climatology and environmental characteristics of extreme precipitation events in the southeastern United States. Mon Weather Rev 143(3):718–741
Morss RE, Demuth JL, Lazo JK, Dickinson K, Lazrus H, Morrow BH (2016a) Understanding public hurricane evacuation decisions and responses to forecast and warning messages. Weather Forecast 31(2):395–417
Morss RE, Hayden MH (2010) Storm surge and “certain death”: interviews with Texas coastal residents following Hurricane Ike. Weather, Climate, and Society 2(3):174–189
Morss RE, Mulder KJ, Lazo JK, Demuth JL (2016b) How do people perceive, understand, and anticipate responding to flash flood risks and warnings? Results from a public survey in Boulder, Colorado, USA. J Hydrol 541:649–664
Naylor J, Sexton A (2018) The relationship between severe weather warnings, storm reports, and storm cell frequency in and around several large metropolitan areas. Weather Forecast 33(5):1339–1358
Nielsen ER, Herman GR, Tournay RC, Peters JM, Schumacher RS (2015) Double impact: when both tornadoes and flash floods threaten the same place at the same time. Weather Forecast 30(6):1673–1693
NOAA NSSL, 2021. Flood basics [online]. Severe Weather 101. Available from: https://www.nssl.noaa.gov/education/svrwx101/floods/ [Accessed 2 Mar 2021].
Nogueira RC, Keim BD (2010) Annual volume and area variations in tropical cyclone rainfall over the eastern United States. J Clim 23(16):4363–4374
van Oldenborgh GJ, van der Wiel K, Sebastian A, Singh R, Arrighi J, Otto F, Haustein K, Li S, Vecchi G, Cullen H (2017) Attribution of extreme rainfall from Hurricane Harvey, August 2017. Environ Res Lett 12(12):124009
Paulikas MJ (2014) Examining population bias relative to severe thunderstorm hazard reporting trends in the Atlanta, GA metropolitan region. Meteorol Appl 21(3):494–503
Perry LB, Konrad CE, Hotz DG, Lee LG (2010) Synoptic classification of snowfall events in the Great Smoky Mountains, USA. Phys Geogr 31(2):156–171
Pifer B, Mogil HM (1978) NWS hazardous weather terminology. Bull Am Meteor Soc 59(12):1583–1588
Powell EJ, Keim BD (2015) Trends in daily temperature and precipitation extremes for the southeastern United States: 1948–2012. J Clim 28(4):1592–1612
Prat OP, Nelson BR (2012) Precipitation contribution of tropical cyclones in the southeastern United States from 1998 to 2009 using TRMM satellite data. J Clim 26(3):1047–1062
Reed KA, Stansfield AM, Wehner MF, Zarzycki CM (2020) Forecasted attribution of the human influence on Hurricane Florence. Science Advances 6(1):eaaw9253
Scheitlin KN, Elsner JB, Lewers SW, Malmstadt JC, Jagger TH (2011) Risk assessment of hurricane winds for Eglin air force base in northwestern Florida, USA. Theoret Appl Climatol 105(3):287–296
Schultz DM, Gruntfest EC, Hayden MH, Benight CC, Drobot S, Barnes LR (2010) Decision making by Austin, Texas, residents in hypothetical tornado scenarios. Weather, Climate, and Society 2(3):249–254
Scoccimarro E, Gualdi S, Villarini G, Vecchi GA, Zhao M, Walsh K, Navarra A (2014) Intense precipitation events associated with landfalling tropical cyclones in response to a warmer climate and increased CO2. J Clim 27(12):4642–4654
Senkbeil JC, Saunders ME, Taylor B (2017) Changes in summer weather type frequency in eastern North America. Ann Am Assoc Geogr 107(5):1229–1245
Senkbeil JC, Sheridan SC (2006) A postlandfall hurricane classification system for the United States. J Coastal Res 2006(225):1025–1034
Sheridan SC (2002) The redevelopment of a weather-type classification scheme for North America. Int J Climatol 22(1):51–68
Sheridan SC (2003) North American weather-type frequency and teleconnection indices. Int J Climatol 23(1):27–45
Sheridan SC, Kalkstein AJ (2010) Seasonal variability in heat-related mortality across the United States. Nat Hazards 55(2):291–305
Sheridan SC, Kalkstein AJ, Kalkstein LS (2009) Trends in heat-related mortality in the United States, 1975–2004. Nat Hazards 50(1):145–160
Sherman-Morris K (2010) Tornado warning dissemination and response at a university campus. Nat Hazards 52(3):623–638
Silver A (2015) Watch or warning? Perceptions, preferences, and usage of forecast information by members of the Canadian public. Meteorol Appl 22(2):248–255
Simmons KM, Sutter D (2005) WSR-88D radar, tornado warnings, and tornado casualties. Weather Forecast 20(3):301–310
Skeeter WJ, Senkbeil JC, Keellings DJ (2019) Spatial and temporal changes in the frequency and magnitude of intense precipitation events in the southeastern United States. Int J Climatol 39(2):768–782
Trapp RJ, Robinson ED, Baldwin ME, Diffenbaugh NS, Schwedler BRJ (2011) Regional climate of hazardous convective weather through high-resolution dynamical downscaling. Clim Dyn 37(3):677–688
Trenberth K, Dai A, Rasmussen R, Parsons D (2003) The changing character of precipitation. Bull Am Meteor Soc 84(9):1205–1218
Trenberth KE, Cheng L, Jacobs P, Zhang Y, Fasullo J (2018) Hurricane Harvey links to ocean heat content and climate change adaptation. Earth’s Future 6(5):730–744
Verbout SM, Brooks HE, Leslie LM, Schultz DM (2006) Evolution of the U.S. tornado database: 1954–2003. Weather Forecast 21(1):86–93
Villarini G, Lavers DA, Scoccimarro E, Zhao M, Wehner MF, Vecchi GA, Knutson TR, Reed KA (2014) Sensitivity of tropical cyclone rainfall to idealized global-scale forcings. J Clim 27(12):4622–4641
Walters JE, Mason LR, Ellis KN (2019) Examining patterns of intended response to tornado warnings among residents of Tennessee, United States, through a latent class analysis approach. Int J Disaster Risk Reduct 34:375–386
Wang S-YS, Zhao L, Gillies RR (2016) Synoptic and quantitative attributions of the extreme precipitation leading to the August 2016 Louisiana flood. Geophys Res Lett 43(22):11805–11814
White ML, Stallins JA (2017) Nonmeteorological influences on severe thunderstorm warning issuance: a geographically weighted regression-based analysis of county warning area boundaries, land cover, and demographic variables. Weather, Climate, and Society 9(3):421–439
Author information
Authors and Affiliations
Contributions
Conceptualization: DB and KE. Investigation: DB. Data curation: DB. Original draft preparation: DB. Review and editing: DB and KE. Supervision: KE.
Corresponding author
Ethics declarations
Ethics approval
Not applicable; the study did not include human or animal subject data.
Consent to participate
Not applicable; the study did not include human or animal subject data.
Consent for publication
Not applicable; the study did not include human or animal subject data.
Conflict of interest
The authors declare no competing interests.
Additional information
Publisher's note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Appendix
Appendix
Rights and permissions
About this article
Cite this article
Burow, D., Ellis, K. Precipitation and synoptic weather types on hazardous weather days in the Southeastern US. Theor Appl Climatol 146, 213–229 (2021). https://doi.org/10.1007/s00704-021-03732-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00704-021-03732-8