10.6084/m9.figshare.3555036.v1 Carol K. Augspurger Carol K. Augspurger Appendix C. Figure presenting percentage of years from 1889–2012 with daily temperatures in March ≥21.1°C and temperatures in April and May ≤0°C. Wiley 2016 frost damage temperature pattern climate change leaves extreme event global warming trees warm spring long-term study flowers phenology Environmental Science Ecology 2016-08-09 14:02:55 Dataset https://wiley.figshare.com/articles/dataset/Appendix_C_Figure_presenting_percentage_of_years_from_1889_2012_with_daily_temperatures_in_March_21_1_C_and_temperatures_in_April_and_May_0_C_/3555036 Figure presenting percentage of years from 1889–2012 with daily temperatures in March ≥21.1°C and temperatures in April and May ≤0°C.