ATTENTION: Peanut Leaf Spot is currently out of season. Peanut Leaf Spot season runs May 1 - October 31. Previous seasonal data may be available. Last 14 Days Season Long Mesonet Site - None -AcmeAdaAltusAlvaAntlersApacheArdmoreArnettBeaverBessieBixbyBlackwellBoise CityBreckinridgeBristowBroken BowBuffaloBurbankBurneyvilleButlerByarsCamargoLake Carl BlackwellCentrahomaChandlerCherokeeCheyenneChickashaClaytonCloudyCooksonCopanDurantElk CityEl RenoErickEufaulaEvaFairviewFittstownForakerFreedomFort CobbGoodwellGrandfieldGuthrieHaskellHectorvilleHintonHobartHoldenvilleHollisHookerHugoIdabelInolaJayKentonKetchum RanchKingfisherLahomaLaneMadillMangumMarenaMay RanchMcAlesterMedfordMedicine ParkMiamiMincoMarshallNewkirkNewportNowataNormanOiltonOklahoma City EastOkemahOkmulgeePauls ValleyPawneePerkinsPorterPryorPutnamRed RockRinglingSallisawSeilingSeminoleShawneeSkiatookSlapoutSpencerStiglerStillwaterStuartSulphurTahlequahTalalaTalihinaTiptonTishomingoTulsaValliantVinitaWaltersWashingtonWatongaWaurikaWeatherfordWebbers FallsWestvilleWilburtonWisterWoodwardWynonaYukon- None - Product - None -Last 14 Days and Forecast Hours Graph (Out of Season)Season Long Hours TableForecast Hours Table (Out of Season)Spray Decision Advisor (Out of Season)Past Years Comparison Planting Date Last Spray Date Get Data About This Product The Peanut Leafspot Advisor is a weather-based management tool that identifies when a sufficient number of infection hours have occurred and a fungicide should be considered. Peanut Leaf Spot - How to Use (PDF)