First and last frost dates for US locationsNOAA climate normals · 1991–2020
USFrostDates

First and last frost dates in Oregon

Compare median spring and fall freeze dates for 122 locations in Oregon. Open a city guide for station details and risk levels.

Median freeze dates for cities in Oregon
LocationLast spring freezeFirst fall freezeDays betweenGuide
Agate BeachMarch 12December 10273 days
AlohaFebruary 11December 5297 days
AmityApril 15October 26194 days
AshlandMay 6October 8155 days
AstoriaMarch 26November 11230 days
AthenaMay 12September 27138 days
Baker CityMay 25September 15113 days
BandonMarch 9November 27263 days
BanksApril 16October 26193 days
Bay CityApril 22October 21182 days
BendJune 6September 20106 days
BethanyApril 16October 23190 days
BoardmanApril 14October 21190 days
BrookingsJanuary 31December 27330 days
BurnsJune 11September 687 days
CanbyMarch 18November 13240 days
Cannon BeachApril 2November 12224 days
Cascade LocksMarch 24November 20241 days
Cave JunctionMay 1October 12164 days
Central PointApril 8October 29204 days
ChenowethApril 14October 23192 days
ClatskanieApril 24October 24183 days
Columbia CityApril 18November 7203 days
CoquilleMarch 28November 6223 days
CorneliusApril 16October 26193 days
Cottage GroveApril 24October 25184 days
DaytonApril 15October 26194 days
DonaldMarch 16November 14243 days
DrainApril 16October 25192 days
DundeeMarch 21November 22246 days
Dunes CityMarch 28November 22239 days
DurhamApril 1November 6219 days
ElginMay 24September 18117 days
EnterpriseMay 24October 1130 days
EstacadaMarch 27November 14232 days
FairviewMarch 16November 20249 days
Forest GroveApril 16October 26193 days
Four CornersApril 3November 1212 days
FruitdaleApril 8October 28203 days
GearhartApril 2November 12224 days
GervaisMarch 28November 10227 days
GladstoneMarch 18November 18245 days
Gold BeachFebruary 16December 16303 days
Grants PassApril 8October 28203 days
GreenMarch 23November 18240 days
GreshamMarch 16November 20249 days
HarborJanuary 31December 27330 days
HeppnerApril 26October 19176 days
HermistonApril 26October 10167 days
HinesJune 11September 687 days
HubbardMarch 16November 14243 days
IrrigonApril 27October 7163 days
Island CityMay 6October 1148 days
John DayMay 28September 18113 days
JosephMay 24October 1130 days
Junction CityApril 11October 23195 days
King CityApril 1November 6219 days
La GrandeMay 6October 1148 days
La PineJune 7September 18103 days
LafayetteApril 5November 7216 days
LakesideMarch 25November 24244 days
LakeviewJune 4September 17105 days
LebanonMarch 14November 18249 days
Lincoln CityApril 4November 16226 days
Milton-FreewaterMarch 25October 29218 days
MissionMay 12September 27138 days
MolallaMarch 16November 19248 days
Mount AngelMarch 28November 10227 days
Myrtle PointMarch 28November 6223 days
NewbergMarch 21November 22246 days
NewportMarch 21November 27251 days
North BendFebruary 21December 9291 days
North PlainsApril 16October 23190 days
North PortlandMarch 29November 9225 days
NyssaApril 18October 18183 days
Oak HillsFebruary 11December 5297 days
OakridgeApril 24October 24183 days
OntarioApril 22October 9170 days
Oregon CityMarch 18November 18245 days
Pacific CityMarch 17November 22250 days
PendletonApril 22October 9170 days
Pilot RockMay 7October 4150 days
Port OrfordFebruary 17December 3289 days
PortlandFebruary 25December 1279 days
PrinevilleJune 1September 22113 days
RainierApril 8November 5211 days
RedwoodApril 8October 28203 days
ReedsportMarch 25November 24244 days
RiddleMarch 31November 6220 days
RockcreekApril 16October 23190 days
Rose LodgeApril 4November 16226 days
RoseburgMarch 23November 18240 days
Roseburg NorthMarch 31November 5219 days
Saint HelensApril 18November 7203 days
ScappooseApril 10November 2206 days
SeasideApril 2November 12224 days
SherwoodMarch 21November 22246 days
SiletzMarch 12December 10273 days
SilvertonMarch 28November 10227 days
StanfieldApril 26October 10167 days
StaytonMarch 29November 6222 days
SublimityMarch 29November 6222 days
The DallesApril 14October 23192 days
TillamookApril 22October 21182 days
ToledoFebruary 19December 16300 days
Tri-CityMarch 31November 6220 days
TroutdaleMarch 26November 17236 days
TualatinApril 1November 6219 days
UmatillaMarch 30November 4219 days
UnionMay 11September 26138 days
ValeMay 8September 29144 days
VenetaApril 18October 25190 days
VernoniaMay 8October 1146 days
WaldportFebruary 19December 11295 days
Warm SpringsMay 5October 7155 days
WarrentonMarch 26November 11230 days
West LinnMarch 18November 18245 days
White CityApril 8October 29204 days
WilsonvilleMarch 18November 13240 days
Wood VillageMarch 16November 20249 days
WoodburnMarch 16November 14243 days
YoncallaApril 16October 25192 days

Median dates at nearby stations, using a 32°F (0°C) threshold. The interval is calculated from the two median dates, not a guarantee of frost-free weather. Read the methodology.