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July 19, 2026
By Becky Wiepz and Dan Kielar Station Updates UW Madison/Extension Updates Historic Growing Degree Day Comparison Date 7/18 2022 2023 2024 2025 2026 20-year avg. Base 50 982.5 1083 1134.5 1051.5 1138.5 1071 GDD50 is 1-2 days ahead of the 20-year average. Recent Weather at Peninsular Ag Research Station Date Max Temp(℉) Min Temp(℉) Max…
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July 6, 2026
By Becky Wiepz and Dan Kielar Station Updates UW Madison/Extension Updates Historic Growing Degree Day Comparison Date 7/5 2022 2023 2024 2025 2026 20-year avg. Base 50 766.5 873.5 876 821.5 843.5 825 GDD50 is 1-2 days ahead of the 20-year average. Recent Weather at Peninsular Ag Research Station Date Max Temp(℉) Min Temp(℉) Max…
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June 19, 2026
By Becky Wiepz and Dan Kielar Station Updates UW Madison/Extension Updates Historic Growing Degree Day Comparison Date 6/18 2022 2023 2024 2025 2026 20-year avg. Base 50 467.5 552 620.5 476.5 552 536 GDD50 is 1-2 days ahead of the 20-year average. Recent Weather at Peninsular Ag Research Station Date Max Temp(℉) Min Temp(℉) Max…
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June 12, 2026
By Becky Wiepz and Dan Kielar Station Updates UW Madison/Extension Updates Historic Growing Degree Day Comparison Date 6/11 2022 2023 2024 2025 2026 20-year avg. Base 50 364 492.5 500 394.5 468 437 GDD50 is 1-2 days ahead of the 20-year average. Recent Weather at Peninsular Ag Research Station Date Max Temp(℉) Min Temp(℉) Max…
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August 7, 2025
By Becky Wiepz and Dan Kielar Alert! High Spotted Wing Drosophila trap counts Station Updates UW Madison/Extension Updates Historic Growing Degree Day Comparison Date 8/6 2021 2022 2023 2024 2025 20-year avg. Base 50 1488 1378.5 1440 1498.5 1425 1443 GDD50 continues to stay 2-3 days behind the 20-year average. Recent Weather at Peninsular Ag…
To aid in fruit management decisions, you can access the 2021-2022 Midwest Fruit Management Guide
The 3 day PHI for Mustang Maxx on cherries in Wisconsin has been extended through December 31, 2023.
NEWA (Network for Environment and Weather Applications) can be reached at www.newa.cornell.edu
Click Wisconet for individual stations.