Online Phenology Models and Degree-day Calculator
Weather station map: pan, zoom and click on pin (red pin shows current location):
K0HYD Goddard KS  station: AU510 APRSWXNET elev: 1404 ft lat/long: 37.6642 -97.6100   
Helicoverpa armigera
 [cotton, corn, others]

OSU OIPMC model analysis
eggs immature adult
  info Model category: 
Model:   params 

Start:   (starting date based on: calendar date - set on Jan 1)

End:     Note - start date was set to over-ride database default. Is that what you want? 

info  Forecast type: 

info  Output:  Condensed:  Show Daylength: 


Output preview: show future events:
      Weather station QA score 0.99; 0 days missing
Date Days from today DDs(F) Event
 Apr 17 33 days ago 432 First flight of OW gen. adults (OW as pupae) in pheromone traps
 May 28 8 days away 1024 OW gen. peak flight
 Jun 15 26 days away 1450 End OW gen. flight, 1st gen. peak larvae
 Jun 17 28 days away 1521 1st gen. first flight
 Jul 9 50 days away 2113 1st gen. peak flight
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Oregon IPM Center at State University Integrated Pest Management PIPE 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, new version 6.01, updated Jan 3, 2024
Contact Len Coop at if you have any questions about this program.