Last Frost Day

Frost history / Marianna Muni Ap, FL

Marianna Muni Ap, FL: frost dates by year

Last spring and first fall frost at NOAA station USW00003818, 1951 to 2024, measured from daily minimum temperatures.

Elevation 113 ft, 30.836, -85.184. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 1Nov 24
EarliestFeb 6 (2001)Oct 29 (1952)
LatestMar 29 (1955)Dec 21 (2001)
Trend0.5 days later per decade0.5 days later per decade
Years with data3635

At 28°F (hard freeze) the median last spring date is Feb 8 and the median first fall date is Dec 5.

The trend is a straight-line fit through the years with a freeze. A positive spring trend means the last frost now comes later. Short or patchy records give noisy trends.

Chart

Last spring frost (32°F)

Jan 30Feb 14Mar 1Mar 16Mar 31Apr 1519601970198019902000201020201951: Feb 91952: Feb 81953: Feb 181954: Mar 71955: Mar 291956: Mar 211957: Mar 101958: Feb 221959: Feb 211998: Mar 141999: Feb 232000: Feb 72001: Feb 62002: Mar 232003: Feb 112004: Mar 112005: Mar 22006: Feb 272007: Mar 52008: Mar 252009: Mar 42010: Mar 72011: Feb 142012: Feb 132013: Mar 272014: Feb 282015: Feb 202016: Feb 142017: Mar 162018: Mar 152019: Mar 62020: Feb 282021: Feb 202022: Mar 132023: Mar 212024: Feb 20

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11Dec 2619601970198019902000201020201951: Nov 81952: Oct 291953: Dec 161954: Nov 31955: Nov 291956: Nov 101957: Nov 301958: Dec 111997: Nov 171998: Dec 181999: Dec 12000: Nov 212001: Dec 212002: Nov 232003: Nov 252004: Dec 152005: Dec 162006: Dec 42007: Nov 82008: Nov 182009: Dec 52010: Dec 22011: Nov 112012: Nov 252013: Nov 132014: Nov 152015: Dec 192016: Nov 212017: Nov 202019: Nov 122020: Dec 12021: Nov 242022: Nov 182023: Nov 22024: Nov 30

Dots are single years. The gray line is the median, the green line the fitted trend.

Year by year

YearLast spring 32°FFirst fall 32°FLast spring 28°FFirst fall 28°F
2024Feb 20Nov 30Jan 21Dec 4
2023Mar 21Nov 2Jan 15none
2022Mar 13Nov 18Jan 30Dec 23
2021Feb 20Nov 24nonenone
2020Feb 28Dec 1Jan 22Dec 18
2019Mar 6Nov 12nonenone
2018Mar 15no dataJan 19no data
2017Mar 16Nov 20Jan 9none
2016Feb 14Nov 21Jan 24none
2015Feb 20Dec 19Feb 20none
2014Feb 28Nov 15Jan 31Nov 18
2013Mar 27Nov 13nonenone
2012Feb 13Nov 25Feb 13none
2011Feb 14Nov 11Jan 23none
2010Mar 7Dec 2Feb 17Dec 7
2009Mar 4Dec 5Feb 21none
2008Mar 25Nov 18Feb 14Nov 19
2007Mar 5Nov 8Feb 19none
2006Feb 27Dec 4Feb 14Dec 5
2005Mar 2Dec 16Jan 24Dec 22
2004Mar 11Dec 15Feb 8Dec 15
2003Feb 11Nov 25Jan 28Nov 30
2002Mar 23Nov 23Mar 5Nov 29
2001Feb 6Dec 21Jan 26Dec 26
2000Feb 7Nov 21Feb 6Nov 22
1999Feb 23Dec 1Feb 15Dec 26
1998Mar 14Dec 18Mar 13none
1997no dataNov 17no dataDec 7
1959Feb 21no dataJan 24no data
1958Feb 22Dec 11Feb 21Dec 15
1957Mar 10Nov 30Jan 19Dec 11
1956Mar 21Nov 10Mar 21Nov 23
1955Mar 29Nov 29Mar 27Nov 29
1954Mar 7Nov 3Mar 7Nov 3
1953Feb 18Dec 16Feb 18Dec 18
1952Feb 8Oct 29Jan 30Oct 30
1951Feb 9Nov 8Feb 9Nov 18

"none" means the station recorded no freeze at that threshold in that half of the year. "no data" means more than 10% of the season's daily readings were missing. Years with no usable data are left out. See the methodology for the rules, and the ZIP lookup for 1991 to 2020 frost probabilities.