FROST Station : SPRINGFIELD NEW WTR WKS, OH7935 Start yr. - 1970 End yr. - 1990 Requested years of data: 21 Available years of data: 21 Spring: Years of missing data 24 deg = 3, 28 deg = 3, 32 deg = 3 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 18, 28 deg = 18, 32 deg = 18 Fall: Years of missing data 24 deg = 0, 28 deg = 0, 32 deg = 0 Years with no occurrence 24 deg = 0, 28 deg = 0, 32 deg = 0 Data years used 24 deg = 21, 28 deg = 21, 32 deg = 21 ------------------------------------------------------------------------ | Temperature ---------------------------|-------------------------------------------- Probability | 24F or lower | 28F or lower | 32F or lower | ---------------------------|--------------|--------------|-------------- | | | Last freezing temperature | | | in spring: | | | | | | 1 year in 10 later than-- | April 21 | May 1 | May 15 | | | 2 year in 10 later than-- | April 17 | April 28 | May 10 | | | 5 year in 10 later than-- | April 9 | April 21 | May 3 | | | First freezing temperature | | | in fall: | | | | | | 1 yr in 10 earlier than-- | October 13 | October 1 |September 27 | | | 2 yr in 10 earlier than-- | October 18 | October 7 |September 30 | | | 5 yr in 10 earlier than-- | October 29 | October 18 | October 7 | | | ------------------------------------------------------------------------