Last Frost Day

Frost history / Cherokee 1SSW Mesonet, OK

Cherokee 1SSW Mesonet, OK: frost dates by year

Last spring and first fall frost at NOAA station USC00341726, 2009 to 2025, measured from daily minimum temperatures.

Elevation 1,187 ft, 36.748, -98.363. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 16Oct 27
EarliestMar 10 (2012)Oct 7 (2012)
LatestMay 3 (2013)Nov 17 (2009)
Trend5.4 days later per decade4.3 days earlier per decade
Years with data1617

At 28°F (hard freeze) the median last spring date is Apr 4 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 1Mar 16Mar 31Apr 15Apr 30May 15201020202010: Apr 82011: Apr 162012: Mar 102013: May 32014: May 22015: Apr 42016: Apr 22017: Mar 152018: Apr 192019: Apr 142020: Apr 182021: Apr 212022: Apr 262023: Apr 172024: Apr 42025: Apr 15

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26201020202009: Nov 172010: Nov 32011: Oct 202012: Oct 72013: Oct 182014: Nov 12015: Nov 132016: Nov 122017: Oct 272018: Oct 152019: Oct 122020: Oct 252021: Nov 122022: Oct 182023: Oct 292024: Oct 162025: Oct 30

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 15Oct 30Mar 20Nov 9
2024Apr 4Oct 16Mar 27Oct 16
2023Apr 17Oct 29Apr 8Oct 30
2022Apr 26Oct 18Apr 14Oct 19
2021Apr 21Nov 12Apr 21Nov 13
2020Apr 18Oct 25Apr 4Oct 26
2019Apr 14Oct 12Mar 31Oct 28
2018Apr 19Oct 15Apr 16Nov 9
2017Mar 15Oct 27Mar 15Oct 28
2016Apr 2Nov 12Mar 25Nov 19
2015Apr 4Nov 13Apr 4Nov 21
2014May 2Nov 1Apr 15Nov 11
2013May 3Oct 18Apr 24Nov 12
2012Mar 10Oct 7Mar 3Oct 26
2011Apr 16Oct 20Mar 15Nov 3
2010Apr 8Nov 3Apr 8Nov 5
2009no dataNov 17no dataNov 18

"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.