Frost Dates for Seneca, OR

Elevation: 1420 m

Frost Dates

This location has year-round freezing temperatures.

44.14°N, 118.97°W © OpenStreetMap

USDA Hardiness Zone

Zone 4b

Avg. annual minimum: −25 to −20°F

Learn more

Köppen Climate

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° 90°

24°

Jan

27°

Feb

33°

Mar

39°

Apr

47°

May

53°

Jun

60°

Jul

58°

Aug

50°

Sep

41°

Oct

31°

Nov

23°

Dec

32°F

28°F

Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Temperature table

Average monthly temperatures (°F)
Month	Avg High	Avg Temp	Avg Low
January	36°	24°	11°
February	40°	27°	14°
March	46°	33°	20°
April	53°	39°	25°
May	62°	47°	32°
June	70°	53°	36°
July	82°	60°	39°
August	82°	58°	35°
September	73°	50°	27°
October	60°	41°	21°
November	44°	31°	17°
December	36°	23°	11°

Precipitation

0" 1" 2" 3" 3.3"

2.5"

Jan

2.0"

Feb

2.2"

Mar

2.3"

Apr

3.3"

May

2.9"

Jun

2.0"

Jul

2.2"

Aug

2.1"

Sep

2.4"

Oct

1.9"

Nov

2.3"

Dec

Precipitation table

Average monthly precipitation (inches)
Month	Precipitation
January	2.5
February	2.0
March	2.2
April	2.3
May	3.3
June	2.9
July	2.0
August	2.2
September	2.1
October	2.4
November	1.9
December	2.3

Sunrise / Sunset

Jan: 7:29 AM – 4:31 PM · 9h 02m

Feb: 6:53 AM – 5:07 PM · 10h 14m

Mar: 6:11 AM – 5:49 PM · 11h 38m

Apr: 5:23 AM – 6:37 PM · 13h 14m

May: 4:43 AM – 7:17 PM · 14h 34m

Jun: 4:21 AM – 7:39 PM · 15h 18m

Jul: 4:30 AM – 7:30 PM · 14h 60m

Aug: 5:05 AM – 6:55 PM · 13h 50m

Sep: 5:51 AM – 6:09 PM · 12h 17m

Oct: 6:38 AM – 5:22 PM · 10h 44m

Nov: 7:19 AM – 4:41 PM · 9h 22m

Dec: 7:39 AM – 4:21 PM · 8h 42m

Daylight Longest: 15h 19m · Shortest: 8h 41m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month	Sunrise	Sunset	Daylight
January	7:29 AM	4:31 PM	9h 02m
February	6:53 AM	5:07 PM	10h 14m
March	6:11 AM	5:49 PM	11h 38m
April	5:23 AM	6:37 PM	13h 14m
May	4:43 AM	7:17 PM	14h 34m
June	4:21 AM	7:39 PM	15h 18m
July	4:30 AM	7:30 PM	14h 60m
August	5:05 AM	6:55 PM	13h 50m
September	5:51 AM	6:09 PM	12h 17m
October	6:38 AM	5:22 PM	10h 44m
November	7:19 AM	4:41 PM	9h 22m
December	7:39 AM	4:21 PM	8h 42m

Nearby Stations

John Day, ORMay 28 - September 18 Drewsey, ORJune 5 - September 5 Burns Muni AP, OR June 11 - September 6 Austin 3 S, OR Long Creek, OR June 5 - September 14 Dayville 8 Nw, OR May 4 - October 6

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