Frost Dates for Crater Lake Nps Hq, OR

Elevation: 1977 m

Frost Dates

This location has year-round freezing temperatures.

42.90°N, -122.13°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 6b

Avg. annual minimum: −5 to 0°F

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.

Köppen climate map

Temperature

10° 30° 50° 70°
27°
High: 33°F
Avg: 27°F
Low: 20°F
Jan
26°
High: 34°F
Avg: 26°F
Low: 19°F
Feb
28°
High: 36°F
Avg: 28°F
Low: 20°F
Mar
32°
High: 40°F
Avg: 32°F
Low: 23°F
Apr
39°
High: 49°F
Avg: 39°F
Low: 29°F
May
45°
High: 57°F
Avg: 45°F
Low: 34°F
Jun
55°
High: 69°F
Avg: 55°F
Low: 41°F
Jul
55°
High: 69°F
Avg: 55°F
Low: 42°F
Aug
50°
High: 63°F
Avg: 50°F
Low: 37°F
Sep
41°
High: 51°F
Avg: 41°F
Low: 30°F
Oct
31°
High: 38°F
Avg: 31°F
Low: 23°F
Nov
26°
High: 33°F
Avg: 26°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" 4" 8" 12" 14.3"
13.4"
13.38"
Jan
9.7"
9.67"
Feb
10.3"
10.34"
Mar
8.4"
8.44"
Apr
6.8"
6.77"
May
5.2"
5.23"
Jun
3.3"
3.33"
Jul
3.3"
3.26"
Aug
4.6"
4.62"
Sep
8.3"
8.34"
Oct
11.5"
11.52"
Nov
14.3"
14.33"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10.5h11.5h13h14.5h15h15h14h12.5h11h9.5h9h
Jan: 7:25 AM – 4:35 PM · 9h 10m
Feb: 6:51 AM – 5:09 PM · 10h 19m
Mar: 6:10 AM – 5:50 PM · 11h 39m
Apr: 5:25 AM – 6:35 PM · 13h 11m
May: 4:46 AM – 7:14 PM · 14h 27m
Jun: 4:26 AM – 7:34 PM · 15h 09m
Jul: 4:34 AM – 7:26 PM · 14h 52m
Aug: 5:07 AM – 6:53 PM · 13h 45m
Sep: 5:52 AM – 6:08 PM · 12h 16m
Oct: 6:36 AM – 5:24 PM · 10h 48m
Nov: 7:15 AM – 4:45 PM · 9h 29m
Dec: 7:35 AM – 4:25 PM · 8h 51m
Daylight Longest: 15h 10m · Shortest: 8h 50m

Nearby Stations

Chiloquin 12 Nw (Fort Klamath), OR Prospect 2 Sw, OR May 19 - October 3 Chemult, OR Toketee Falls, OR April 29 - October 18 Lost Creek Dam, OR April 29 - October 17 Lemolo Lake 3 Nnw, OR June 1 - September 23

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