Frost history / Middlegate-Clifford, NV
Middlegate-Clifford, NV: frost dates by year
Last spring and first fall frost at NOAA station USC00265132, 1988 to 2011, measured from daily minimum temperatures.
Elevation 4,600 ft, 39.293, -118.020. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Jun 11 | Sep 10 |
| Earliest | May 13 (2009) | Aug 8 (1995) |
| Latest | Jul 13 (1995) | Oct 6 (2011) |
| Trend | 3.7 days earlier per decade | 1.8 days later per decade |
| Years with data | 17 | 21 |
At 28°F (hard freeze) the median last spring date is May 30 and the median first fall date is Sep 26.
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 |
|---|---|---|---|---|
| 2011 | Jun 18 | Oct 6 | Jun 3 | Oct 8 |
| 2010 | no data | Aug 31 | no data | Sep 6 |
| 2009 | May 13 | no data | May 13 | no data |
| 2008 | no data | Sep 1 | no data | Sep 2 |
| 2007 | Jun 7 | Sep 11 | Jun 7 | Sep 24 |
| 2006 | Jun 18 | Aug 17 | May 30 | Sep 16 |
| 2003 | May 20 | Sep 10 | May 10 | Oct 11 |
| 2002 | Jun 10 | Sep 19 | May 24 | Sep 26 |
| 2001 | Jun 16 | Sep 8 | Jun 14 | Oct 9 |
| 2000 | Jun 9 | Sep 5 | May 15 | Sep 5 |
| 1999 | Jun 11 | Aug 31 | Jun 9 | Sep 4 |
| 1998 | Jun 17 | Sep 18 | May 30 | Oct 4 |
| 1997 | no data | Sep 15 | no data | Oct 3 |
| 1996 | May 23 | Sep 6 | May 20 | Sep 17 |
| 1995 | Jul 13 | Aug 8 | Jun 24 | Sep 30 |
| 1994 | Jun 16 | Sep 11 | Apr 26 | Oct 17 |
| 1993 | Jun 1 | Sep 14 | Apr 28 | Sep 14 |
| 1992 | Jun 16 | Aug 23 | Jun 14 | Oct 6 |
| 1991 | no data | Aug 28 | no data | Oct 4 |
| 1990 | Jun 13 | Sep 16 | May 16 | Sep 24 |
| 1989 | Jun 1 | Sep 12 | May 31 | Oct 5 |
| 1988 | no data | Sep 12 | no data | Sep 13 |
"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.