Last Frost Day

Frost history / Madison, ME

Madison, ME: frost dates by year

Last spring and first fall frost at NOAA station USC00174927, 1951 to 2025, measured from daily minimum temperatures.

Elevation 220 ft, 44.797, -69.889. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 13Oct 2
EarliestApr 24 (2011)Aug 18 (1990)
LatestJun 16 (1961)Oct 24 (2023)
Trend1.8 days earlier per decade2.0 days later per decade
Years with data7375

At 28°F (hard freeze) the median last spring date is Apr 28 and the median first fall date is Oct 13.

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)

Apr 15Apr 30May 15May 30Jun 14Jun 2919601970198019902000201020201951: May 191952: May 151953: May 41954: May 271955: May 171957: May 191958: May 151959: May 191960: May 31961: Jun 161962: May 281963: May 131964: May 41965: May 151966: May 141967: Jun 11968: May 141969: May 271970: May 81971: May 151972: May 281973: Jun 31974: May 211975: May 11976: May 51978: May 61979: May 71980: May 111981: May 181982: May 221983: May 191984: May 191985: May 151986: May 101987: May 91988: May 91989: Apr 301990: May 41991: May 211992: May 191993: May 151994: May 281995: May 81996: May 141997: May 241998: Apr 291999: May 122000: May 32001: May 72002: May 202003: May 42004: Apr 292005: May 142006: May 82007: May 142008: May 32009: May 192010: May 132011: Apr 242012: May 72013: May 152014: May 92015: Apr 262016: May 12017: Apr 252018: May 122019: May 92020: Jun 12021: May 72022: May 102023: May 192024: Apr 292025: May 1

First fall frost (32°F)

Aug 13Aug 28Sep 12Sep 27Oct 12Oct 27Nov 1119601970198019902000201020201951: Sep 271952: Sep 241953: Sep 241954: Oct 71955: Sep 141956: Sep 191957: Oct 121958: Oct 31959: Sep 161960: Oct 21961: Sep 301962: Sep 211963: Sep 141964: Sep 161965: Sep 281966: Sep 271967: Oct 61968: Oct 51969: Sep 221970: Oct 61971: Sep 251972: Sep 211973: Sep 221974: Sep 241975: Sep 151976: Sep 251977: Oct 71978: Sep 281979: Sep 201980: Sep 251981: Oct 61982: Oct 31983: Oct 111984: Sep 221985: Oct 121986: Sep 281987: Sep 281988: Sep 71989: Sep 251990: Aug 181991: Sep 221992: Sep 241993: Sep 201994: Oct 71995: Sep 171996: Oct 41997: Oct 131998: Oct 61999: Oct 82000: Sep 292001: Oct 92002: Oct 92003: Oct 72004: Oct 62005: Oct 212006: Oct 72007: Oct 172008: Oct 62009: Sep 262010: Oct 102011: Oct 62012: Oct 92013: Sep 72014: Sep 192015: Oct 82016: Oct 112017: Oct 32018: Oct 152019: Oct 32020: Sep 202021: Oct 242022: Oct 32023: Oct 242024: Oct 152025: Oct 10

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
2025May 1Oct 10Apr 21Oct 10
2024Apr 29Oct 15Apr 27Oct 17
2023May 19Oct 24May 18Nov 1
2022May 10Oct 3Apr 24Oct 11
2021May 7Oct 24Apr 5Nov 3
2020Jun 1Sep 20Apr 25Oct 12
2019May 9Oct 3May 1Nov 2
2018May 12Oct 15May 12Oct 23
2017Apr 25Oct 3Apr 15Nov 8
2016May 1Oct 11Apr 30Oct 15
2015Apr 26Oct 8Apr 20Oct 18
2014May 9Sep 19Apr 21Oct 14
2013May 15Sep 7Apr 24Oct 29
2012May 7Oct 9Apr 29Oct 13
2011Apr 24Oct 6Apr 24Oct 7
2010May 13Oct 10May 11Oct 24
2009May 19Sep 26Apr 21Oct 16
2008May 3Oct 6May 2Oct 23
2007May 14Oct 17Apr 26Oct 31
2006May 8Oct 7Apr 28Oct 14
2005May 14Oct 21Apr 22Oct 22
2004Apr 29Oct 6Apr 25Oct 6
2003May 4Oct 7Apr 19Oct 20
2002May 20Oct 9Apr 23Oct 15
2001May 7Oct 9Apr 29Oct 29
2000May 3Sep 29May 1Oct 23
1999May 12Oct 8Apr 16Oct 28
1998Apr 29Oct 6Apr 13Oct 26
1997May 24Oct 13May 9Oct 22
1996May 14Oct 4Apr 29Oct 5
1995May 8Sep 17Apr 25Oct 31
1994May 28Oct 7May 3Oct 12
1993May 15Sep 20Apr 29Oct 1
1992May 19Sep 24May 7Oct 5
1991May 21Sep 22Apr 21Oct 21
1990May 4Aug 18Apr 20Sep 25
1989Apr 30Sep 25Apr 29Nov 5
1988May 9Sep 7Apr 19Oct 7
1987May 9Sep 28May 2Oct 12
1986May 10Sep 28May 4Oct 11
1985May 15Oct 12May 9Oct 21
1984May 19Sep 22Apr 23Oct 7
1983May 19Oct 11Apr 14Oct 20
1982May 22Oct 3Apr 30Oct 11
1981May 18Oct 6Apr 23Oct 11
1980May 11Sep 25Apr 22Sep 29
1979May 7Sep 20Apr 21Oct 19
1978May 6Sep 28Apr 23Oct 11
1977no dataOct 7no dataOct 8
1976May 5Sep 25Apr 15Oct 12
1975May 1Sep 15Apr 23Oct 9
1974May 21Sep 24May 3Sep 25
1973Jun 3Sep 22Apr 21Sep 22
1972May 28Sep 21May 13Sep 21
1971May 15Sep 25Apr 17Oct 13
1970May 8Oct 6Apr 26Oct 20
1969May 27Sep 22May 5Sep 22
1968May 14Oct 5May 8Nov 2
1967Jun 1Oct 6May 7Oct 7
1966May 14Sep 27May 8Oct 26
1965May 15Sep 28May 5Sep 28
1964May 4Sep 16Apr 30Oct 6
1963May 13Sep 14Apr 29Oct 5
1962May 28Sep 21May 11Oct 25
1961Jun 16Sep 30May 6Oct 17
1960May 3Oct 2Apr 20Oct 5
1959May 19Sep 16May 17Oct 15
1958May 15Oct 3May 3Oct 4
1957May 19Oct 12May 6Oct 12
1956no dataSep 19no dataSep 28
1955May 17Sep 14Apr 21Oct 22
1954May 27Oct 7Apr 14Oct 8
1953May 4Sep 24May 3Sep 24
1952May 15Sep 24May 15Oct 8
1951May 19Sep 27May 14Oct 10

"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.