Online Phenology Models and Degree-day Calculator
info El Monte CA  station: KEMT METAR elev: 295 ft  lat/long: 34.0831 -118.0331
  Select location by clicking on pin in Google Map above
 spotted lanternfly
 [numerous including wine grapes, tree fruits, ornamentals]

OIPMC Analysis
eggsimmatureadult
  info Model category: 

  Select model: (see list)   (model params) 

  Output in:

  Start:
  Starting date instructions: calendar date - set on Jan 1

  End:      Note - start date reset to database default. 
  Model validation status: Could benefit from data from additional years and regions Region(s): Developed from PA & VA data 2015-2020 data

  info Forecast type: 

Model
preview:


future
events
Weather data QA score 0.90; 0 days missing
Date DDs Event
 Jun 8 27 days ago 1784 Peak fourth instars
 Jun 13 22 days ago 1881 First adults
 Jul 16 11 days away 2633 Peak adults
 Jul 30 25 days away 3015 First egg-laying
 Aug 9 35 days away 3278 Peak egg-laying

        
 
  info  Output:  Simple header  No table  Graph precip 


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Oregon IPM Center at Oregon State University IPM PIPE The PRISM Group at OSU Western
Region Pest Management Center National Institute of
Food and Agriculture
All data provided "as is" and users assume all risk in its use - see full disclaimer. All NWS derived data is not subject to copyright protection. This site hosted by the Integrated Plant Protection Center at Oregon State University with support from the USDA National Plant Diagnostic Network, The OSU Agricultural Experiment Station, various USDA CSREES/NIFA grants, USDA SARE, USDA RMA, and USDA IPM Centers - Western Region. Climate map data provided by OSU PRISM Group, real-time public weather data provided by U. Utah Mesowest and other networks including WSU AgWeatherNET, AGRIMET, CPS Adcon Networks, IFPNet Automata, California CIMIS, California PestCast, and others.
Previous versions online since May 16, 1997, this version 5.6, updated Jan 3, 2025
Contact Len Coop at coopl@science.oregonstate.edu if you have any questions about this program.