Freeze Data

	First Freeze (≤32°F)		Last Freeze (≤32°F)
Average	November 11		April 27
Earliest	September 22 (2020)		April 10 (2023)
Latest	February 1 (2023)		May 22 (2016)

Year July - June	First Freeze (≤32°F)	Last Freeze (≤32°F)	Days with Low ≤32°F	Most Consecutive Days with Low ≤32°F	Days with High ≤32°F	Most Consecutive Days with High ≤32°F
2023 / 2024 *	---	---	0	0	0	0
2022 / 2023 *	February 1, 2023 (18.2°F)	April 10, 2023 (31.9°F)	24	15	3	2
2021 / 2022 *	January 2, 2022 (31.1°F)	April 24, 2022 (29.5°F)	64	27	18	3
2020 / 2021 *	September 22, 2020 (31.9°F)	April 22, 2021 (30.8°F)	116	25	22	7
2019 / 2020	October 20, 2019 (30.6°F)	May 10, 2020 (31.1°F)	122	15	13	2
2018 / 2019 *	October 18, 2018 (31.6°F)	April 17, 2019 (31.0°F)	136	32	26	4
2017 / 2018 *	January 15, 2018 (20.3°F)	April 23, 2018 (28.2°F)	45	19	5	1
2016 / 2017 *	October 11, 2016 (30.4°F)	April 15, 2017 (31.4°F)	83	22	11	3
2015 / 2016 *	October 18, 2015 (24.3°F)	May 22, 2016 (30.4°F)	51	6	2	1
2014 / 2015 *	October 20, 2014 (31.3°F)	May 2, 2015 (32.0°F)	112	48	22	5
2013 / 2014 *	October 25, 2013 (27.0°F)	May 7, 2014 (5.9°F)	146	56	19	3
2012 / 2013 *	---	---	0	0	0	0
2011 / 2012 *	---	---	0	0	0	0
2010 / 2011 *	---	---	0	0	0	0
2009 / 2010 *	---	---	0	0	0	0
2008 / 2009 *	---	---	0	0	0	0
2007 / 2008 *	---	---	0	0	0	0
2006 / 2007 *	---	---	0	0	0	0
2005 / 2006 *	---	---	0	0	0	0
2004 / 2005 *	---	---	0	0	0	0
2003 / 2004 *	---	---	0	0	0	0
2002 / 2003 *	---	---	0	0	0	0
2001 / 2002 *	---	---	0	0	0	0
2000 / 2001 *	---	---	0	0	0	0
1999 / 2000 *	---	---	0	0	0	0
Minimum			45	6	2	1
Median			112	25	18	3
Average			97	28	15	3
Maximum			146	56	26	7

* denotes incomplete data for the year.

The above freeze information is based on data recorded at Rockbottom Observatory.

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