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USDA Hardiness Zone 6b

Frost Dates for 89419 — Lovelock, Nevada

NOAA 1991–2020 normals from Lovelock, NV (3,973 ft), 5 miles southwest.

Updated

In Lovelock, the last spring frost (32°F) is around May 11 in half of years and has passed by May 31 in nine years out of ten. The first fall frost comes around October 2, as early as September 19 one year in ten, leaving a typical freeze-free season of 143 days (NOAA, Lovelock, NV).

Last spring frost
May 11

50% probability

First fall frost
October 2

50% probability

Growing season
143 days

freeze-free, 50%

Hardiness zone
6b

-5 to 0°F (-20.6 to -17.8°C) coldest night

First snow
December 12

median, 1991–2020

Last snow
March 3

median, 1991–2020

Winters with snow
96%

25 of 26 observed

Snow per year
11.4"

NOAA normal

Frost risk by date in Lovelock

Half of springs at Lovelock, NV see their last 32°F night by May 11; only one in ten is past it by April 26, and one in ten still has one after May 31. Planting tender crops after May 19 leaves a 30% risk of a frost on them, after May 24 20%, and after May 31 10%. The 20 days between the even-odds date and the one-in-ten date is narrower than at 58% of the 38 Nevada stations behind this site's ZIP pages.

In fall the first 32°F night comes by October 2 in half of years, as early as September 19 one year in ten, and holds off past October 16 one year in ten. A hard freeze of 28°F follows 12 days later, around October 14; in spring the one-in-ten date for 28°F is May 15, 16 days before the 32°F one. The freeze-free season lasts 143 days in a typical year, shorter than at 76% of the 38 Nevada stations; it reaches 163 days one year in ten and falls short of 117 one year in ten. On average 160 nights a year drop to 32°F or below. Nights of 36°F, when frost can still settle on leaves in low, open spots, continue 17 days longer, to about May 28, and return around September 21. Severe cold of 16°F or below comes every winter, usually between November 12 and March 13.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FMay 10May 15May 19May 24May 28Jun 1Jun 4Jun 8Jun 13
32°FApr 26Apr 30May 4May 8May 11May 15May 19May 24May 31
28°FApr 16Apr 19Apr 23Apr 26Apr 29May 1May 3May 8May 15
24°FApr 2Apr 7Apr 12Apr 15Apr 17Apr 20Apr 22Apr 27May 2
20°FMar 12Mar 22Mar 28Apr 1Apr 5Apr 10Apr 13Apr 17Apr 22
16°FFeb 14Feb 25Mar 3Mar 8Mar 13Mar 21Mar 29Apr 4Apr 12
Fall: the chance the first night this cold has come by the date
Low10%20%30%40%50%60%70%80%90%
36°FSep 6Sep 11Sep 15Sep 19Sep 21Sep 24Sep 27Oct 1Oct 5
32°FSep 19Sep 24Sep 27Sep 30Oct 2Oct 5Oct 8Oct 11Oct 16
28°FSep 30Oct 5Oct 8Oct 12Oct 14Oct 17Oct 20Oct 23Oct 27
24°FOct 11Oct 16Oct 20Oct 23Oct 25Oct 28Oct 30Nov 2Nov 6
20°FOct 20Oct 25Oct 28Oct 31Nov 2Nov 5Nov 8Nov 12Nov 15
16°FOct 27Nov 1Nov 5Nov 9Nov 12Nov 15Nov 19Nov 22Nov 28

Freeze probabilities 1991–2020 at Lovelock, NV, from NOAA NCEI U.S. Climate Normals. Where a temperature is reached in fewer than 99.5% of years, the dates describe only the years that reach it. Not a forecast.

Frost risk on any date in 89419 →Compare Lovelock with another place →

Weather by month in Lovelock

July is the warmest month at Lovelock, NV, averaging 96°F by day and 56°F at night; December is the coldest at 44°F and 19°F. A freezing night is all but certain in every month from October to April (a 90% chance or more). From July to August the chance of a 32°F night stays under 10% each month. In spring, May still brings one in 78% of years and June still brings one in 10% of years.

Warmth for growing adds up to 3,086 growing degree days a year (base 50°F), fewer than at 55% of the 38 Nevada stations. 31% of them (971) have built up by the end of June, and July adds the most, 803. Precipitation totals 6.3 inches a year, most in May (0.9") and least in July (0.2"); May to September bring 35% of it.

Monthly normals 1991–2020 at Lovelock, NV
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan45200.8100%290
Feb52240.6100%241
Mar61290.5100%2224
Apr68330.6100%1497
May77420.978%3305
Jun87490.610%<1544
Jul96560.20%0803
Aug94530.20%0721
Sep85450.341%1447
Oct71340.599%12138
Nov55250.5100%267
Dec44190.6100%290

Monthly normals 1991–2020 at Lovelock, NV (3,973 ft), NOAA NCEI. "32°F night": chance of at least one in the month. GDD: growing degree days, base 50°F.

When it snows in Lovelock, Nevada

The first measurable snow (0.1 inch or more) in Lovelock usually arrives around December 12, and the last of the season around March 3. Those are the middle dates across the winters of 1991–2020 at Lovelock, NV, 5.4 miles away: half of years saw snow earlier, half later. Snow fell in 96% of those winters. The last 32°F night of spring typically comes 69 days after the last snow.

Planting calendar for 89419

What to do and when, from the 50% frost dates for Lovelock, Nevada
WhenWhat to do
March 2 – March 16Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
March 16 – March 30Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
April 13 – April 27Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
May 11 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by July 10Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by September 18Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
October 2 onwardPlant garlic, mulch beds, lift tender bulbsGarlic wants a cold spell; bare soil loses structure over winter.

The weeks before and after the 50% dates are general rules of thumb, not NOAA figures; a seed packet gives the timing for each variety.

Where these figures come from

ZIP 89419 is 5 miles from Lovelock, NV, which stands at 3,973 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. The 2023 USDA Plant Hardiness Zone Map lists ZIP 89419 in zone 6b, the band where the coldest night of the year averaged -5 to 0°F (-20.6 to -17.8°C) over 1991–2020; a zone describes winter lows, not frost dates.

Frost dates across Nevada →

Hardiness zone and temperature range: USDA Plant Hardiness Zone Map 2023 (USDA-ARS, Oregon State University), ZIP-code listing, unchanged. °C converted from °F by this site.

Thirty-year averages, not a forecast: check the forecast before planting out. How stations are matched and which pages are offered to search engines: methodology.

Other zone 6b places in Nevada