Frost Dates for Three Rivers, OR

Based on data from Sunriver weather station, 6 miles away

Frost Dates

This location has year-round freezing temperatures.

43.82°N, -121.47°W © OpenStreetMap

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 6a

Avg. annual minimum: −10 to −5°F (−23 to −21°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Dsb Warm-Summer Continental (Dry Summer)

Warm, dry summers and cold, snowy winters. Common in mountain regions. Moderate growing season with irrigation needs in summer.

Temperature

10° 30° 50° 70° 90°
30°
High: 40°F
Avg: 30°F
Low: 20°F
Jan
32°
High: 43°F
Avg: 32°F
Low: 21°F
Feb
37°
High: 50°F
Avg: 37°F
Low: 24°F
Mar
41°
High: 57°F
Avg: 41°F
Low: 25°F
Apr
49°
High: 65°F
Avg: 49°F
Low: 33°F
May
55°
High: 72°F
Avg: 55°F
Low: 37°F
Jun
63°
High: 84°F
Avg: 63°F
Low: 41°F
Jul
62°
High: 83°F
Avg: 62°F
Low: 40°F
Aug
55°
High: 76°F
Avg: 55°F
Low: 34°F
Sep
45°
High: 62°F
Avg: 45°F
Low: 28°F
Oct
35°
High: 46°F
Avg: 35°F
Low: 24°F
Nov
28°
High: 38°F
Avg: 28°F
Low: 19°F
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 1" 2" 3" 3.2"
3.0"
2.98"
Jan
2.2"
2.19"
Feb
1.8"
1.84"
Mar
2.0"
2.02"
Apr
3.0"
2.99"
May
2.6"
2.60"
Jun
0.0"
0.00"
Jul
0.0"
0.00"
Aug
0.0"
0.00"
Sep
1.8"
1.81"
Oct
2.4"
2.38"
Nov
3.2"
3.22"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h11.5h13h14.5h15.5h15h14h12.5h11h9.5h8.5h
Jan: 7:28 AM – 4:32 PM · 9h 04m
Feb: 6:53 AM – 5:07 PM · 10h 15m
Mar: 6:11 AM – 5:49 PM · 11h 38m
Apr: 5:23 AM – 6:37 PM · 13h 13m
May: 4:44 AM – 7:16 PM · 14h 33m
Jun: 4:22 AM – 7:38 PM · 15h 16m
Jul: 4:31 AM – 7:29 PM · 14h 58m
Aug: 5:05 AM – 6:55 PM · 13h 49m
Sep: 5:51 AM – 6:09 PM · 12h 17m
Oct: 6:37 AM – 5:23 PM · 10h 45m
Nov: 7:18 AM – 4:42 PM · 9h 24m
Dec: 7:38 AM – 4:22 PM · 8h 44m
Daylight Longest: 15h 17m · Shortest: 8h 43m

Nearby Stations

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