Last Frost Day

Frost history / Medina 1NE, TX

Medina 1NE, TX: frost dates by year

Last spring and first fall frost at NOAA station USC00415742, 1966 to 2023, measured from daily minimum temperatures.

Elevation 1,712 ft, 29.810, -99.250. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 23Nov 12
EarliestJan 25 (1992)Oct 20 (1966)
LatestApr 20 (2013)Dec 13 (1998)
Trend3.5 days earlier per decade2.2 days later per decade
Years with data4547

At 28°F (hard freeze) the median last spring date is Mar 7 and the median first fall date is Nov 22.

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 15Jan 30Feb 14Mar 1Mar 16Mar 31Apr 15Apr 301970198019902000201020201967: Mar 91968: Mar 231969: Mar 261970: Apr 71971: Apr 71972: Mar 311974: Mar 241975: Apr 41976: Apr 11977: Mar 91978: Mar 181980: Apr 141981: Mar 191982: Mar 81983: Apr 161984: Mar 81985: Mar 311987: Apr 41988: Apr 131989: Mar 231990: Mar 201992: Jan 251995: Mar 101996: Apr 71997: Feb 241998: Apr 21999: Apr 172006: Mar 262007: Mar 72008: Mar 92009: Apr 82010: Mar 232011: Apr 62012: Mar 52013: Apr 202014: Mar 42015: Mar 72016: Mar 222017: Feb 12018: Feb 132019: Apr 22020: Feb 282021: Mar 32022: Mar 232023: Feb 20

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11Dec 261970198019902000201020201966: Oct 201967: Nov 41968: Nov 121969: Nov 31970: Oct 291971: Nov 201975: Nov 131976: Oct 201977: Nov 101978: Nov 171979: Nov 111980: Oct 301981: Nov 201982: Nov 41983: Nov 161984: Nov 111985: Nov 31986: Nov 131987: Nov 111988: Nov 171989: Oct 201990: Nov 51991: Nov 31995: Nov 121996: Oct 231997: Nov 161998: Dec 132004: Nov 252005: Nov 172006: Nov 172007: Nov 262008: Oct 292009: Nov 172010: Nov 52011: Oct 292012: Nov 282013: Nov 132014: Nov 132015: Nov 222016: Nov 202017: Oct 292018: Nov 132019: Oct 312020: Dec 12021: Dec 122022: Nov 132023: Nov 1

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
2023Feb 20Nov 1Feb 18Nov 25
2022Mar 23Nov 13Mar 14Dec 18
2021Mar 3Dec 12Feb 21Dec 12
2020Feb 28Dec 1Feb 28Dec 1
2019Apr 2Oct 31Mar 6Nov 1
2018Feb 13Nov 13Feb 13Nov 14
2017Feb 1Oct 29Jan 9Dec 8
2016Mar 22Nov 20Feb 8Dec 10
2015Mar 7Nov 22Mar 7Nov 23
2014Mar 4Nov 13Mar 4Nov 17
2013Apr 20Nov 13Mar 27Nov 14
2012Mar 5Nov 28Feb 13Dec 11
2011Apr 6Oct 29Mar 7Nov 11
2010Mar 23Nov 5Feb 25Nov 19
2009Apr 8Nov 17Mar 3Dec 5
2008Mar 9Oct 29Mar 9Nov 15
2007Mar 7Nov 26Mar 7Dec 16
2006Mar 26Nov 17Mar 25Dec 1
2005no dataNov 17no dataNov 17
2004no dataNov 25no dataDec 1
1999Apr 17no dataMar 16no data
1998Apr 2Dec 13Mar 12Dec 22
1997Feb 24Nov 16Feb 15Dec 13
1996Apr 7Oct 23Mar 22Nov 26
1995Mar 10Nov 12Mar 10Nov 29
1992Jan 25no dataJan 25no data
1991no dataNov 3no dataNov 4
1990Mar 20Nov 5Feb 5Dec 4
1989Mar 23Oct 20Mar 9Oct 20
1988Apr 13Nov 17Mar 19Nov 21
1987Apr 4Nov 11Apr 3Nov 11
1986no dataNov 13no dataDec 31
1985Mar 31Nov 3Feb 15Dec 2
1984Mar 8Nov 11Mar 7Nov 22
1983Apr 16Nov 16Apr 9Nov 29
1982Mar 8Nov 4Mar 8Nov 4
1981Mar 19Nov 20Feb 13Dec 2
1980Apr 14Oct 30Mar 18Oct 30
1979no dataNov 11no dataNov 14
1978Mar 18Nov 17Mar 9Dec 5
1977Mar 9Nov 10Mar 8Nov 10
1976Apr 1Oct 20Feb 24Nov 15
1975Apr 4Nov 13Apr 3Nov 13
1974Mar 24no dataFeb 27no data
1972Mar 31no dataFeb 12no data
1971Apr 7Nov 20Apr 7Dec 4
1970Apr 7Oct 29Feb 17Nov 4
1969Mar 26Nov 3Mar 13Nov 15
1968Mar 23Nov 12Mar 23Nov 12
1967Mar 9Nov 4Mar 8Nov 4
1966no dataOct 20no dataNov 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.