Frost history / Northgate 5 Ese, ND
Northgate 5 Ese, ND: frost dates by year
Last spring and first fall frost at NOAA station USW00094084, 2007 to 2024, measured from daily minimum temperatures.
Elevation 1,842 ft, 48.968, -102.170. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | May 21 | Sep 15 |
| Earliest | Apr 26 (2012) | Sep 5 (2018) |
| Latest | Jun 2 (2009) | Oct 6 (2023) |
| Trend | little change (less than half a day per decade) | 6.5 days later per decade |
| Years with data | 18 | 18 |
At 28°F (hard freeze) the median last spring date is May 10 and the median first fall date is Oct 3.
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)
First fall frost (32°F)
Dots are single years. The gray line is the median, the green line the fitted trend.
Year by year
| Year | Last spring 32°F | First fall 32°F | Last spring 28°F | First fall 28°F |
|---|---|---|---|---|
| 2024 | May 25 | Oct 4 | Apr 29 | Oct 13 |
| 2023 | May 2 | Oct 6 | May 2 | Oct 6 |
| 2022 | May 22 | Sep 21 | May 2 | Sep 22 |
| 2021 | May 28 | Sep 24 | May 11 | Oct 16 |
| 2020 | May 29 | Sep 8 | May 12 | Sep 8 |
| 2019 | May 28 | Sep 28 | May 10 | Oct 10 |
| 2018 | May 20 | Sep 5 | May 19 | Sep 25 |
| 2017 | May 19 | Oct 2 | Apr 28 | Oct 3 |
| 2016 | May 16 | Sep 13 | May 1 | Oct 12 |
| 2015 | May 30 | Sep 10 | May 19 | Oct 16 |
| 2014 | May 15 | Sep 12 | May 15 | Oct 3 |
| 2013 | May 12 | Oct 2 | May 12 | Oct 4 |
| 2012 | Apr 26 | Sep 14 | Apr 26 | Sep 21 |
| 2011 | May 15 | Sep 14 | May 2 | Sep 14 |
| 2010 | May 11 | Sep 17 | May 9 | Sep 18 |
| 2009 | Jun 2 | Oct 2 | May 23 | Oct 8 |
| 2008 | May 27 | Sep 14 | May 27 | Oct 9 |
| 2007 | May 27 | Sep 11 | May 16 | Sep 11 |
"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.