Last Frost Day

Frost history / Santa Rosa, NM

Santa Rosa, NM: frost dates by year

Last spring and first fall frost at NOAA station USC00298107, 1951 to 2012, measured from daily minimum temperatures.

Elevation 4,650 ft, 34.956, -104.722. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 21Oct 20
EarliestMar 22 (1986)Sep 25 (2000)
LatestMay 19 (2000)Nov 10 (1994)
Trendlittle change (less than half a day per decade)1.4 days earlier per decade
Years with data5054

At 28°F (hard freeze) the median last spring date is Apr 8 and the median first fall date is Nov 1.

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)

Mar 16Mar 31Apr 15Apr 30May 15May 301960197019801990200020101951: Apr 161952: Apr 101953: May 111954: May 31955: Apr 81956: Apr 201957: Apr 141958: Apr 241959: Apr 221960: May 61962: May 11963: Apr 61964: May 91965: Apr 121966: Apr 211967: May 31968: Apr 81969: Mar 301971: Apr 71972: Apr 271973: Apr 271974: Apr 141975: May 71976: Apr 181977: Apr 61979: May 111981: Apr 51982: Apr 211983: May 31984: Apr 221986: Mar 221987: Apr 141988: Apr 111989: Apr 111990: Apr 61991: May 11992: Mar 231993: Apr 41994: Apr 131995: Apr 231996: Apr 241997: Apr 271998: Apr 211999: May 62000: May 192001: Apr 252003: May 112004: Apr 242009: Apr 102012: Apr 17

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11Nov 261960197019801990200020101951: Oct 241952: Oct 71953: Oct 51954: Oct 271955: Oct 241956: Oct 271957: Oct 271958: Oct 311959: Oct 181960: Oct 301961: Oct 31962: Oct 291963: Nov 11964: Oct 201965: Nov 51966: Oct 151967: Oct 161968: Oct 181969: Oct 131971: Oct 201972: Oct 311973: Oct 281974: Nov 41975: Oct 241976: Oct 81977: Oct 111978: Oct 271979: Oct 221980: Oct 181981: Oct 191982: Oct 281983: Nov 91984: Nov 21985: Nov 21986: Oct 121987: Nov 91988: Nov 61989: Oct 191990: Oct 211991: Oct 291992: Oct 81994: Nov 101995: Oct 241996: Oct 181997: Oct 131998: Oct 171999: Sep 292000: Sep 252001: Oct 112002: Oct 142003: Oct 192007: Oct 82008: Oct 142009: Oct 11

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
2012Apr 17no dataMar 23no data
2009Apr 10Oct 11Apr 8Oct 30
2008no dataOct 14no dataOct 23
2007no dataOct 8no dataOct 23
2004Apr 24no dataMar 8no data
2003May 11Oct 19Apr 10Oct 26
2002no dataOct 14no dataNov 6
2001Apr 25Oct 11Apr 13Oct 26
2000May 19Sep 25May 19Nov 2
1999May 6Sep 29Apr 18Oct 18
1998Apr 21Oct 17Apr 19Oct 18
1997Apr 27Oct 13Apr 14Oct 14
1996Apr 24Oct 18Apr 15Oct 18
1995Apr 23Oct 24Apr 23Nov 4
1994Apr 13Nov 10Apr 6Nov 10
1993Apr 4no dataMar 14no data
1992Mar 23Oct 8Mar 23Nov 4
1991May 1Oct 29Apr 13Oct 29
1990Apr 6Oct 21Mar 24Oct 21
1989Apr 11Oct 19Apr 11Oct 19
1988Apr 11Nov 6Apr 2Nov 16
1987Apr 14Nov 9Apr 8Nov 9
1986Mar 22Oct 12Mar 19Nov 9
1985no dataNov 2no dataNov 19
1984Apr 22Nov 2Apr 4Nov 19
1983May 3Nov 9Apr 9Nov 15
1982Apr 21Oct 28Mar 22Nov 3
1981Apr 5Oct 19Apr 5Oct 26
1980no dataOct 18no dataOct 24
1979May 11Oct 22Mar 24Oct 22
1978no dataOct 27no dataNov 15
1977Apr 6Oct 11Apr 4Nov 2
1976Apr 18Oct 8Mar 31Oct 8
1975May 7Oct 24Apr 9Oct 25
1974Apr 14Nov 4Apr 14Nov 12
1973Apr 27Oct 28Apr 10Nov 16
1972Apr 27Oct 31Apr 1Oct 31
1971Apr 7Oct 20Apr 7Oct 20
1969Mar 30Oct 13Mar 27Nov 4
1968Apr 8Oct 18Mar 23Oct 18
1967May 3Oct 16Mar 17Nov 3
1966Apr 21Oct 15Apr 20Oct 19
1965Apr 12Nov 5Mar 26Nov 28
1964May 9Oct 20Apr 26Nov 15
1963Apr 6Nov 1Mar 22Nov 18
1962May 1Oct 29Apr 2Nov 8
1961no dataOct 3no dataOct 26
1960May 6Oct 30Apr 30Nov 10
1959Apr 22Oct 18Apr 12Nov 5
1958Apr 24Oct 31Apr 14Oct 31
1957Apr 14Oct 27Apr 12Oct 27
1956Apr 20Oct 27Apr 10Nov 3
1955Apr 8Oct 24Apr 8Oct 24
1954May 3Oct 27Mar 31Oct 27
1953May 11Oct 5May 2Nov 8
1952Apr 10Oct 7Apr 10Nov 5
1951Apr 16Oct 24Apr 16Oct 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.