Earliest "first freeze", September 11, 1940 (Julian Day 254).
Latest
"first freeze", November 7, 1956 (Julian Day 311).
Year 2007,
"first freeze", October 23, (Julian Day 296).
121-year, 1887-2006, average "first freeze", October 12 (Julian Day 285).
Standard 30-year Normal, 1971-2000, average "first freeze", October
6 (Julian Day 279).
(Calendar) DAY # |
DAY |
University of Nebraska-Lincoln Applied Climate Sciences Group School of Natural Resources |