Last Frost Day

Frost history / Emporia 3 Nw, KS

Emporia 3 Nw, KS: frost dates by year

Last spring and first fall frost at NOAA station USC00142548, 1984 to 2025, measured from daily minimum temperatures.

Elevation 1,238 ft, 38.429, -96.219. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 11Oct 26
EarliestMar 10 (2012)Sep 22 (1995)
LatestMay 1 (2005)Nov 13 (2021)
Trend0.6 days earlier per decade5.1 days later per decade
Years with data3435

At 28°F (hard freeze) the median last spring date is Apr 2 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)

Mar 1Mar 16Mar 31Apr 15Apr 30May 1519902000201020201986: Apr 231987: Apr 71988: Mar 201989: Apr 121990: Apr 131991: Mar 311992: Apr 221993: Apr 51994: Apr 301995: Apr 131996: Apr 141997: Apr 151998: Mar 221999: Mar 272000: Apr 92002: Apr 52003: Apr 102004: Apr 122005: May 12006: Mar 292007: Apr 162008: Apr 152009: Apr 82010: Mar 232011: Mar 292012: Mar 102013: Apr 252014: Apr 192015: Apr 52016: Apr 32018: Apr 202020: Apr 192021: Apr 232025: Mar 21

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11Nov 2619902000201020201984: Sep 301985: Sep 301986: Nov 91987: Oct 211988: Oct 281989: Oct 181990: Oct 101991: Oct 61992: Nov 31993: Oct 271994: Oct 251995: Sep 221996: Oct 231997: Oct 271998: Nov 111999: Oct 242000: Oct 72001: Oct 262002: Nov 12003: Oct 262004: Nov 122005: Oct 242006: Oct 142007: Nov 22008: Oct 252009: Oct 112010: Nov 52011: Oct 202012: Oct 272013: Nov 122014: Nov 12015: Oct 292020: Oct 262021: Nov 132025: Nov 2

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
2025Mar 21Nov 2Mar 21Nov 10
2021Apr 23Nov 13Apr 2Nov 13
2020Apr 19Oct 26Apr 16Oct 26
2018Apr 20no dataApr 16no data
2016Apr 3no dataApr 2no data
2015Apr 5Oct 29Apr 5Nov 22
2014Apr 19Nov 1Apr 16Nov 1
2013Apr 25Nov 12Mar 27Nov 12
2012Mar 10Oct 27Feb 25Nov 12
2011Mar 29Oct 20Mar 28Nov 17
2010Mar 23Nov 5Mar 23Nov 18
2009Apr 8Oct 11Apr 8Nov 19
2008Apr 15Oct 25Apr 15Oct 27
2007Apr 16Nov 2Apr 10Nov 6
2006Mar 29Oct 14Mar 26Oct 22
2005May 1Oct 24Mar 20Nov 16
2004Apr 12Nov 12Mar 13Nov 25
2003Apr 10Oct 26Apr 10Nov 6
2002Apr 5Nov 1Apr 4Nov 22
2001no dataOct 26no dataNov 9
2000Apr 9Oct 7Mar 17Oct 8
1999Mar 27Oct 24Mar 27Nov 25
1998Mar 22Nov 11Mar 22Dec 7
1997Apr 15Oct 27Apr 14Oct 27
1996Apr 14Oct 23Apr 7Nov 2
1995Apr 13Sep 22Mar 31Nov 3
1994Apr 30Oct 25Apr 7Nov 23
1993Apr 5Oct 27Apr 3Oct 27
1992Apr 22Nov 3Apr 3Nov 4
1991Mar 31Oct 6Mar 31Oct 19
1990Apr 13Oct 10Apr 12Nov 5
1989Apr 12Oct 18Apr 11Oct 20
1988Mar 20Oct 28Mar 20Oct 28
1987Apr 7Oct 21Apr 7Oct 21
1986Apr 23Nov 9Mar 21Nov 11
1985no dataSep 30no dataOct 1
1984no dataSep 30no 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.