Last Frost Day

Frost history / Moscow, TN

Moscow, TN: frost dates by year

Last spring and first fall frost at NOAA station USC00406274, 1951 to 2013, measured from daily minimum temperatures.

Elevation 335 ft, 35.071, -89.412. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 7Oct 27
EarliestMar 4 (2012)Oct 2 (1984)
LatestMay 4 (2013)Nov 28 (2004)
Trend1.4 days earlier per decade0.8 days later per decade
Years with data5148

At 28°F (hard freeze) the median last spring date is Mar 16 and the median first fall date is Nov 6.

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)

Feb 14Mar 1Mar 16Mar 31Apr 15Apr 30May 151960197019801990200020101951: Apr 121952: Apr 71953: Apr 211954: Apr 21955: Mar 301956: Mar 301957: Apr 131958: Mar 281959: Apr 141960: Apr 101961: Apr 71962: Apr 161963: Mar 231967: Mar 181971: Apr 81972: Apr 21973: Apr 111974: Apr 101976: Apr 101977: Apr 61978: Mar 281979: Mar 261980: Mar 221982: Apr 111983: Apr 191984: Apr 181985: Apr 91986: Apr 231987: Apr 51988: Mar 191989: Apr 111990: Apr 81991: Apr 11994: Apr 41995: Apr 11996: Apr 161997: Apr 181999: Mar 262000: Apr 92001: Apr 182002: Mar 242003: Mar 312004: Apr 142005: Mar 152006: Mar 272007: Apr 82008: Mar 242009: Mar 122010: Mar 82012: Mar 42013: May 4

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 111960197019801990200020101951: Nov 21953: Oct 301954: Oct 191955: Oct 251956: Nov 91957: Oct 201958: Oct 271959: Nov 61960: Oct 211961: Oct 261962: Oct 241963: Oct 301964: Oct 111965: Oct 251966: Oct 201971: Nov 41972: Nov 161973: Oct 301974: Oct 31975: Oct 311976: Oct 101977: Oct 121978: Oct 61979: Nov 31980: Oct 301981: Oct 201983: Nov 51984: Oct 21985: Nov 51986: Nov 131988: Nov 71989: Oct 201993: Oct 281994: Oct 271995: Oct 271996: Nov 31998: Nov 71999: Nov 32000: Oct 82003: Nov 152004: Nov 282005: Oct 242006: Oct 132007: Nov 162008: Oct 282009: Oct 182010: Oct 302011: Oct 21

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
2013May 4no dataMar 12no data
2012Mar 4no dataFeb 20no data
2011no dataOct 21no dataNov 11
2010Mar 8Oct 30Mar 4Dec 1
2009Mar 12Oct 18Mar 3Nov 27
2008Mar 24Oct 28Mar 9Nov 18
2007Apr 8Nov 16Apr 8Dec 4
2006Mar 27Oct 13Mar 24Nov 2
2005Mar 15Oct 24Mar 2Oct 26
2004Apr 14Nov 28Feb 27Dec 2
2003Mar 31Nov 15Mar 31Dec 4
2002Mar 24no dataMar 23no data
2001Apr 18no dataMar 5no data
2000Apr 9Oct 8Feb 8Oct 9
1999Mar 26Nov 3Mar 6Nov 3
1998no dataNov 7no dataNov 7
1997Apr 18no dataMar 16no data
1996Apr 16Nov 3Mar 22Nov 3
1995Apr 1Oct 27Mar 9Nov 5
1994Apr 4Oct 27Mar 10Nov 30
1993no dataOct 28no dataNov 6
1991Apr 1no dataMar 9no data
1990Apr 8no dataApr 6no data
1989Apr 11Oct 20Apr 11Nov 3
1988Mar 19Nov 7Mar 16Nov 29
1987Apr 5no dataApr 4no data
1986Apr 23Nov 13Mar 22Nov 13
1985Apr 9Nov 5Feb 28Dec 2
1984Apr 18Oct 2Mar 9Nov 12
1983Apr 19Nov 5Mar 25Nov 12
1982Apr 11no dataMar 8no data
1981no dataOct 20no dataOct 24
1980Mar 22Oct 30Mar 14Nov 19
1979Mar 26Nov 3Mar 11Nov 13
1978Mar 28Oct 6Mar 18Oct 7
1977Apr 6Oct 12Mar 23Oct 13
1976Apr 10Oct 10Feb 9Oct 18
1975no dataOct 31no dataNov 14
1974Apr 10Oct 3Mar 25Oct 3
1973Apr 11Oct 30Apr 11Nov 10
1972Apr 2Nov 16Mar 10Nov 23
1971Apr 8Nov 4Apr 8Nov 7
1967Mar 18no dataMar 18no data
1966no dataOct 20no dataNov 3
1965no dataOct 25no dataOct 25
1964no dataOct 11no dataNov 21
1963Mar 23Oct 30Mar 2Oct 30
1962Apr 16Oct 24Apr 3Nov 5
1961Apr 7Oct 26Feb 11Oct 27
1960Apr 10Oct 21Mar 26Nov 6
1959Apr 14Nov 6Mar 23Nov 7
1958Mar 28Oct 27Mar 21Nov 7
1957Apr 13Oct 20Mar 10Oct 28
1956Mar 30Nov 9Mar 21Nov 9
1955Mar 30Oct 25Mar 29Oct 25
1954Apr 2Oct 19Mar 16Oct 30
1953Apr 21Oct 30Feb 22Nov 6
1952Apr 7no dataMar 8no data
1951Apr 12Nov 2Mar 20Nov 2

"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.