Last frost date in Republic, MO

Average last frost
April 9

The average last frost in Republic is April 9. By April 27 the chance of another 32°F night drops to 1 in 10. The first fall frost usually arrives about October 27, which leaves 199 frost-free days. An early freeze before October 14 happens one year in ten.

Safe after (10% risk)
Apr 27
Average first frost
Oct 27
Frost-free season
199 days
Hard freeze (28°F) ends
Mar 30
Next 7 nights in Republic

No frost in the next 7 nights

National Weather Service forecast, updated Oct 22, 12:57 UTC

  1. ThuOct 2250°
  2. FriOct 2350°
  3. SatOct 2450°
  4. SunOct 2550°
  5. MonOct 2649°
  6. TueOct 2746°
  7. WedOct 2847°
JanFebMarAprMayJunJulAugSepOctNovDecLast frost Apr 9First frost Oct 27199 frost-free daysBlue: chance of 32°F frost. Green: average frost-free season.JFMAMJJASOND199 frost-free days
Frost risk through the year at Springfield, 4.7 miles from Republic.

Planting calendar for Republic

Windows count forward or back from the average frost dates above. Click a crop for dates across Missouri.

Start indoorsPlant outSow outdoorsFall plantingAverage last and first frost
Warm-season crops
JanFebMarAprMayJunJulAugSepOctNovDec
TomatoesApr 16–Apr 30
PumpkinsApr 23–May 7
SunflowersApr 9–Apr 30
CucumbersApr 23–Apr 30
CornApr 16–Apr 30
Sweet potatoesApr 30–May 14
WatermelonApr 23–May 7
Green beansApr 16–May 7
ZucchiniApr 16–Apr 30
OkraApr 30–May 14
PeppersApr 23–May 7
BasilApr 16–Apr 30
Butternut squashApr 16–Apr 30
CantaloupeApr 23–May 7
EggplantApr 23–May 7
Cool-season crops
JanFebMarAprMayJunJulAugSepOctNovDec
PotatoesMar 12–Mar 26
OnionsFeb 26–Mar 19
CarrotsMar 19–Apr 23
LettuceMar 26–Apr 16
BroccoliMar 12–Mar 26
BeetsMar 12–Apr 23
PeasFeb 26–Mar 12
CabbageMar 12–Mar 26
RadishesMar 5–Apr 16
Brussels sproutsMar 26–Apr 9
SpinachFeb 26–Mar 19
CilantroMar 26–Apr 16
KaleMar 12–Mar 26
Collard greensMar 12–Mar 26
TurnipsMar 12–Mar 26
DillApr 9–Apr 23
CeleryApr 16–Apr 23
CauliflowerMar 26–Apr 9
LeeksMar 26–Apr 9
Swiss chardMar 26–Apr 23
ParsleyMar 26–Apr 16
Fall bulbs and garlic
JanFebMarAprMayJunJulAugSepOctNovDec
Tulip bulbsOct 13–Nov 17
GarlicOct 6–Nov 10
Daffodil bulbsSep 29–Nov 10
Perennials
JanFebMarAprMayJunJulAugSepOctNovDec
StrawberriesMar 12–Mar 26
AsparagusMar 12–Mar 26

Frost probabilities

ThresholdSpring, 90% chance laterSpring, 50%Spring, 10%Fall, 10% chance earlierFall, 50%Fall, 90%
Light frost, 32°FMar 26Apr 9Apr 27Oct 14Oct 27Nov 9
Hard freeze, 28°FMar 13Mar 30Apr 14Oct 21Nov 4Nov 20

Read the spring 10% column as the date after which only one year in ten still gets frost. That is the safer date for tomatoes, peppers and basil.

Where these numbers come from

NOAA station Springfield (USW00013995) sits 4.7 miles from the center of Republic at 1,278 feet. Its averages cover 1991 to 2020. Low spots, valleys and open fields can keep getting frost a week or two after the station stops; city centers and lakeshores usually get less of it.

Questions

When is the last frost in Republic, MO?

The average last frost date in Republic is April 9, based on NOAA 1991–2020 climate normals. There is a 10% chance of frost after April 27.

When is the first frost in Republic?

The first frost in fall usually comes around October 27. One year in ten it arrives before October 14.

How long is the growing season in Republic?

About 199 days between the average last and first frost.

When should I plant tomatoes in Republic?

Plant tomato seedlings outside from April 16 to April 30. Start seeds indoors six to eight weeks earlier.

Nearby in Missouri

All 41 cities in Missouri