Last Frost Day

Frost history / Baudette, MN

Baudette, MN: frost dates by year

Last spring and first fall frost at NOAA station USC00210515, 1951 to 2025, measured from daily minimum temperatures.

Elevation 1,094 ft, 48.709, -94.585. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 20Sep 23
EarliestApr 24 (2001)Aug 27 (1982)
LatestJun 15 (1958)Oct 13 (2019)
Trend2.2 days earlier per decade2.0 days later per decade
Years with data5859

At 28°F (hard freeze) the median last spring date is May 7 and the median first fall date is Oct 2.

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 221952: Jun 11953: May 201954: May 251955: May 171956: Jun 11957: May 161958: Jun 151959: May 221960: May 101961: May 291962: May 91963: May 231964: Jun 41965: May 301967: May 211968: May 231969: Jun 31970: May 251972: May 81974: May 251975: May 31976: May 241977: May 71978: Jun 91979: May 211980: May 151981: May 101982: May 91983: May 251984: May 261985: May 71986: May 191987: May 231988: May 171989: May 271990: May 201991: May 81992: May 271993: May 211994: May 101995: May 151996: May 131997: May 131998: Apr 271999: May 92000: Apr 292001: Apr 242002: May 272003: May 32004: May 282006: May 232014: May 162017: May 192018: May 202019: May 152024: May 62025: May 5

First fall frost (32°F)

Aug 13Aug 28Sep 12Sep 27Oct 12Oct 2719601970198019902000201020201951: Sep 241952: Sep 231954: Sep 221955: Sep 101956: Sep 61957: Sep 191958: Sep 271959: Sep 151960: Sep 171961: Sep 231962: Sep 201963: Sep 131964: Sep 111965: Aug 281966: Sep 251967: Sep 241968: Oct 31969: Sep 281970: Sep 131971: Sep 221974: Sep 211975: Sep 131976: Sep 231977: Oct 21978: Sep 271979: Sep 191980: Sep 261981: Oct 11982: Aug 271983: Sep 141984: Sep 151985: Sep 211986: Sep 131987: Sep 251989: Sep 231990: Sep 231991: Sep 201992: Sep 271993: Sep 151994: Oct 91995: Sep 201996: Sep 141997: Sep 241998: Oct 21999: Sep 242000: Sep 242001: Sep 242002: Sep 292003: Sep 302004: Oct 22006: Sep 92009: Oct 92013: Sep 162014: Sep 132017: Oct 52019: Oct 132023: Oct 82024: Oct 32025: Oct 7

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

"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.