Last Frost Day

Frost history / Columbus Wcmh, OH

Columbus Wcmh, OH: frost dates by year

Last spring and first fall frost at NOAA station USC00331785, 2011 to 2025, measured from daily minimum temperatures.

Elevation 740 ft, 40.025, -83.027. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 25Oct 22
EarliestApr 12 (2012)Oct 8 (2012)
LatestMay 16 (2016)Nov 5 (2016)
Trend2.1 days earlier per decade0.9 days earlier per decade
Years with data1515

At 28°F (hard freeze) the median last spring date is Apr 10 and the median first fall date is Nov 5.

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 31Apr 15Apr 30May 15May 3020202011: May 52012: Apr 122013: Apr 262014: Apr 162015: Apr 242016: May 162017: May 82018: Apr 302019: Apr 162020: May 122021: Apr 232022: Apr 202023: Apr 272024: Apr 252025: Apr 17

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 1120202011: Oct 222012: Oct 82013: Oct 242014: Nov 22015: Oct 172016: Nov 52017: Oct 262018: Oct 182019: Oct 192020: Oct 172021: Nov 32022: Oct 82023: Oct 232024: Oct 172025: Oct 25

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
2025Apr 17Oct 25Apr 12Nov 10
2024Apr 25Oct 17Mar 28Nov 29
2023Apr 27Oct 23Mar 30Oct 31
2022Apr 20Oct 8Apr 20Nov 17
2021Apr 23Nov 3Apr 3Nov 5
2020May 12Oct 17Apr 22Oct 31
2019Apr 16Oct 19Apr 2Nov 6
2018Apr 30Oct 18Apr 20Nov 8
2017May 8Oct 26Mar 23Oct 26
2016May 16Nov 5Apr 10Nov 12
2015Apr 24Oct 17Apr 24Oct 18
2014Apr 16Nov 2Apr 16Nov 2
2013Apr 26Oct 24Apr 21Oct 27
2012Apr 12Oct 8Apr 7Nov 5
2011May 5Oct 22Apr 3Oct 29

"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.