Nevada frost dates
Across 109 NOAA climate stations in Nevada, the median last spring frost (32°F) ranges from Jan 5 at Laughlin to Jun 16 at Jiggs 2NE; the typical station sees its last frost around May 12 and its first fall frost around Oct 4.
“Median” dates have a 50% chance of a later spring frost or an earlier fall frost. “10% risk” dates are the safer choice for tender plants: only 1 year in 10 has frost beyond them. Source: NOAA NCEI 1991–2020 Climate Normals. Elevation matters: within a state, frost dates can differ by a month or more between valleys and hills.
| Station | Elevation | Last frost (median) | Last frost (10% risk) | First frost (median) | First frost (10% risk) | Growing season |
|---|---|---|---|---|---|---|
| Alan Bible Visitor Ctr | 1,641 ft | Jan 21 | Mar 5 | Dec 17 | Dec 2 | 328 days |
| Amargosa Farms-Garey | 2,450 ft | Mar 15 | Apr 9 | Nov 13 | Oct 29 | 237 days |
| Arthur 4NW | 6,250 ft | Jun 4 | Jun 20 | Sep 18 | Aug 31 | 105 days |
| Austin #2 | 6,780 ft | May 18 | Jun 11 | Oct 7 | Sep 19 | 142 days |
| Baker 5 W | 6,617 ft | May 12 | Jun 4 | Oct 14 | Oct 1 | 154 days |
| Battle Mountain 4SE | 4,505 ft | May 9 | May 31 | Sep 29 | Sep 15 | 141 days |
| Beatty 8 N | 3,550 ft | Apr 12 | Apr 30 | Nov 3 | Oct 18 | 204 days |
| Beowawe | 4,700 ft | Jun 2 | Jun 18 | Sep 17 | Sep 2 | 105 days |
| Beowawe 49S - U Of N Rch | 5,740 ft | May 28 | Jun 16 | Sep 21 | Sep 6 | 114 days |
| Blue Eagle Rch - Currant 12SSW | 4,678 ft | Apr 30 | May 21 | Oct 12 | Sep 29 | 162 days |
| Bunkerville | 1,600 ft | Mar 16 | Apr 5 | Nov 13 | Oct 29 | 238 days |
| Caliente | 4,379 ft | May 3 | May 23 | Oct 9 | Sep 26 | 156 days |
| Callville Bay | 1,270 ft | Jan 31 | Feb 27 | Dec 11 | Nov 28 | 317 days |
| Carson City | 4,761 ft | May 4 | May 29 | Oct 6 | Sep 24 | 152 days |
| Cathedral Gorge Sp | 4,830 ft | May 15 | Jun 3 | Oct 4 | Sep 22 | 142 days |
| Clover Valley | 5,676 ft | May 31 | Jun 15 | Sep 19 | Sep 4 | 110 days |
| Dagget Pass | 7,334 ft | Jun 7 | Jun 24 | Sep 28 | Sep 10 | 113 days |
| Denio | 4,190 ft | May 30 | Jun 15 | Sep 18 | Sep 5 | 111 days |
| Denio 52 Wsw | 6,500 ft | Jun 13 | Jul 4 | Sep 20 | Sep 2 | 96 days |
| Desert Nwr | 2,914 ft | Mar 22 | Apr 13 | Nov 7 | Oct 21 | 229 days |
| Diamond Valley - Eureka 14NNW | 5,890 ft | Jun 10 | Jun 27 | Sep 16 | Sep 2 | 97 days |
| Dyer 5S | 4,900 ft | May 9 | Jun 1 | Oct 4 | Sep 22 | 147 days |
| Echo Bay | 1,250 ft | Feb 3 | Feb 28 | Dec 11 | Nov 27 | 310 days |
| Elgin | 3,422 ft | Apr 11 | Apr 28 | Nov 1 | Oct 18 | 203 days |
| Elko NWS Office | 5,235 ft | May 26 | Jun 12 | Sep 23 | Sep 12 | 120 days |
| Elko Rgnl AP | 5,030 ft | May 29 | Jun 16 | Sep 18 | Sep 3 | 111 days |
| Ely Yelland Fld AP | 6,262 ft | Jun 12 | Jun 28 | Sep 13 | Aug 31 | 91 days |
| Eureka | 6,430 ft | Jun 2 | Jun 19 | Sep 29 | Sep 16 | 119 days |
| Eureka Airport | 5,936 ft | Jun 7 | Jun 23 | Sep 17 | Sep 2 | 100 days |
| Fallon Exp Stn | 3,965 ft | May 12 | Jun 4 | Oct 1 | Sep 15 | 139 days |
| Fallon Naas | 3,934 ft | May 6 | May 25 | Oct 8 | Sep 25 | 153 days |
| Gabbs 1NE | 4,694 ft | May 1 | May 26 | Oct 22 | Oct 7 | 170 days |
| Gerlach | 3,954 ft | Apr 28 | May 15 | Oct 15 | Oct 2 | 169 days |
| Gibbs Rch - Jarbidge 24SE | 5,960 ft | Jun 4 | Jun 20 | Sep 15 | Aug 30 | 101 days |
| Glenbrook | 6,350 ft | Jun 5 | Jun 22 | Oct 9 | Sep 24 | 126 days |
| Golconda | 4,394 ft | May 16 | Jun 7 | Oct 1 | Sep 14 | 134 days |
| Goldfield | 5,690 ft | Apr 27 | May 28 | Oct 22 | Oct 7 | 174 days |
| Goodsprings | 3,716 ft | Mar 17 | Apr 11 | Nov 20 | Nov 4 | 245 days |
| Great Basin Np | 6,850 ft | May 27 | Jun 16 | Oct 2 | Sep 19 | 128 days |
| Hawthorne | 4,400 ft | Apr 22 | May 11 | Oct 25 | Oct 12 | 185 days |
| Hiko | 3,900 ft | Apr 20 | May 10 | Oct 26 | Oct 11 | 188 days |
| Imlay | 4,260 ft | May 17 | Jun 8 | Sep 27 | Sep 13 | 131 days |
| Incline Village | 6,356 ft | May 17 | Jun 4 | Oct 13 | Sep 30 | 148 days |
| Jarbidge | 6,180 ft | Jun 9 | Jun 26 | Sep 16 | Sep 1 | 96 days |
| Jarbidge 7 N | 6,050 ft | Jun 15 | Jul 1 | Sep 11 | Aug 26 | 86 days |
| Jiggs 2NE | 5,642 ft | Jun 16 | Jun 30 | Sep 13 | Aug 28 | 89 days |
| Kings Rvr Vly - Orovada 26NW | 4,240 ft | May 28 | Jun 15 | Sep 23 | Sep 7 | 117 days |
| Lages | 5,960 ft | Jun 1 | Jun 18 | Sep 21 | Sep 9 | 111 days |
| Lahontan Dam | 4,167 ft | Apr 18 | May 9 | Oct 25 | Oct 11 | 188 days |
| Lamoille Yost | 5,840 ft | Jun 6 | Jun 23 | Sep 16 | Aug 31 | 100 days |
| Las Vegas Air Terminal | 2,203 ft | Jan 24 | Feb 19 | Dec 10 | Nov 24 | 323 days |
| Las Vegas Mccarran AP | 2,131 ft | Jan 20 | Feb 14 | Dec 15 | Nov 28 | 333 days |
| Las Vegas Wfo | 2,275 ft | Feb 4 | Feb 27 | Dec 5 | Nov 19 | 302 days |
| Laughlin | 605 ft | Jan 5 | Feb 13 | Dec 24 | Dec 3 | 354 days |
| Leonard Creek Rch - Denio 33S | 4,239 ft | May 8 | May 30 | Oct 11 | Sep 28 | 154 days |
| Lovelock | 3,973 ft | May 11 | May 31 | Oct 2 | Sep 19 | 143 days |
| Lovelock Derby Fld | 3,902 ft | May 12 | Jun 2 | Sep 27 | Sep 11 | 136 days |
| Lund | 5,546 ft | Jun 5 | Jun 22 | Sep 18 | Sep 4 | 104 days |
| Mcgill | 6,270 ft | May 28 | Jun 13 | Sep 24 | Sep 11 | 119 days |
| Mercury 3 Ssw | 3,284 ft | Mar 10 | Apr 8 | Nov 19 | Nov 1 | 253 days |
| Mercury Desert Rock AP | 3,230 ft | Mar 16 | Apr 9 | Nov 17 | Oct 31 | 242 days |
| Middlegate-Clifford | 4,600 ft | Jun 11 | Jun 29 | Sep 12 | Aug 27 | 92 days |
| Mina | 4,580 ft | Apr 14 | Apr 28 | Oct 24 | Oct 9 | 192 days |
| Minden | 4,709 ft | May 30 | Jun 14 | Sep 26 | Sep 9 | 119 days |
| Montello - 7NE | 4,828 ft | Jun 3 | Jun 22 | Sep 18 | Sep 3 | 105 days |
| Montello 2NE | 4,830 ft | Jun 1 | Jun 20 | Sep 12 | Aug 27 | 100 days |
| Moorman Rch - Ruth 16WNW | 6,539 ft | Jun 10 | Jun 23 | Sep 14 | Sep 2 | 95 days |
| Mt Charleston Fire Stn | 7,460 ft | May 31 | Jun 14 | Oct 2 | Sep 19 | 124 days |
| N Las Vegas | 1,898 ft | Feb 1 | Feb 24 | Dec 8 | Nov 23 | 311 days |
| Oasis | 5,835 ft | Jun 12 | Jun 27 | Sep 11 | Aug 28 | 91 days |
| Orovada 3 W | 4,200 ft | Jun 2 | Jun 20 | Sep 11 | Aug 28 | 102 days |
| Overton | 1,250 ft | Feb 26 | Mar 16 | Nov 22 | Nov 9 | 268 days |
| Pahranagat Wr | 3,334 ft | Apr 3 | Apr 21 | Oct 31 | Oct 16 | 212 days |
| Pahrump 4 Nw | 2,573 ft | Mar 29 | Apr 21 | Nov 3 | Oct 18 | 218 days |
| Paradise Valley 1 Nw | 4,560 ft | Jun 5 | Jun 27 | Sep 13 | Aug 26 | 95 days |
| Pioche | 5,990 ft | May 2 | May 23 | Oct 17 | Oct 3 | 166 days |
| Rachel | 4,820 ft | May 4 | May 27 | Oct 8 | Sep 27 | 156 days |
| Red Rock Canyon - Spg Mt Rch S | 3,780 ft | Mar 13 | Apr 11 | Nov 15 | Oct 31 | 244 days |
| Reno Tahoe Intl AP | 4,410 ft | Apr 20 | May 5 | Oct 23 | Oct 11 | 184 days |
| Reno Wfo | 4,987 ft | Apr 28 | May 19 | Oct 27 | Oct 10 | 182 days |
| Ruby Lake Nwr | 6,019 ft | May 27 | Jun 12 | Sep 23 | Sep 10 | 120 days |
| Rye Patch Dam | 4,135 ft | May 19 | Jun 9 | Sep 24 | Sep 9 | 125 days |
| Ryndon | 5,288 ft | Jun 7 | Jun 22 | Sep 12 | Aug 31 | 98 days |
| Searchlight | 3,540 ft | Mar 7 | Apr 10 | Nov 29 | Nov 7 | 266 days |
| Shoshone 5N | 5,870 ft | May 23 | Jun 10 | Sep 29 | Sep 14 | 127 days |
| Silverpeak | 4,274 ft | Apr 23 | May 9 | Oct 16 | Oct 3 | 177 days |
| Smith 6 N | 5,000 ft | May 23 | Jun 10 | Sep 28 | Sep 12 | 127 days |
| Smoke Creek Espil | 3,850 ft | May 10 | May 29 | Oct 1 | Sep 15 | 141 days |
| Smoky Valley - Carvers | 5,647 ft | May 24 | Jun 13 | Sep 28 | Sep 8 | 126 days |
| Snowball Rch | 7,160 ft | Jun 9 | Jun 25 | Sep 21 | Sep 5 | 101 days |
| Spanish Springs | 4,489 ft | May 3 | May 24 | Oct 10 | Sep 27 | 157 days |
| Sparks | 4,357 ft | May 1 | May 25 | Oct 10 | Sep 29 | 160 days |
| Stead | 5,101 ft | May 8 | Jun 2 | Oct 12 | Sep 28 | 150 days |
| Sunnyside - Lund 31S | 5,297 ft | May 12 | May 31 | Oct 6 | Sep 22 | 145 days |
| Sutcliffe | 3,900 ft | Apr 15 | May 3 | Nov 11 | Oct 23 | 208 days |
| Tonopah | 6,010 ft | Apr 30 | May 22 | Oct 22 | Oct 5 | 173 days |
| Tonopah | 5,395 ft | Apr 30 | May 24 | Oct 18 | Oct 4 | 169 days |
| Topaz Lake | 5,292 ft | May 12 | Jun 7 | Oct 6 | Sep 20 | 145 days |
| Tuscarora | 6,170 ft | Jun 4 | Jun 20 | Sep 24 | Sep 6 | 112 days |
| Twin Spring Fallini | 5,300 ft | May 10 | Jun 2 | Sep 30 | Sep 15 | 141 days |
| Valley Of Fire Sp | 2,000 ft | Jan 23 | Feb 19 | Dec 13 | Nov 27 | 327 days |
| Virginia City | 6,340 ft | May 12 | Jun 5 | Oct 17 | Oct 1 | 155 days |
| Wabuska 6 Se | 4,300 ft | May 31 | Jun 21 | Sep 17 | Sep 4 | 107 days |
| Wadsworth 4 N | 4,000 ft | May 9 | May 28 | Oct 1 | Sep 17 | 145 days |
| Wells | 5,700 ft | Jun 10 | Jun 26 | Sep 16 | Sep 1 | 94 days |
| Wendover 16NW | 4,828 ft | May 12 | May 28 | Sep 30 | Sep 16 | 139 days |
| Winnemucca 3SSW | 4,355 ft | May 23 | Jun 14 | Sep 29 | Sep 14 | 129 days |
| Winnemucca Muni AP | 4,296 ft | May 31 | Jun 19 | Sep 17 | Sep 3 | 108 days |
| Yerington | 4,380 ft | Apr 29 | May 16 | Oct 15 | Sep 30 | 167 days |
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