Frost Dates for Ouray 4ne, UT

Elevation: 1425 m

Frost Dates

Last Spring Frost (50%) May 2

First Fall Frost (50%) October 3

30% Probability

Last Spring Frost May 7

First Fall Frost September 28

Hard Freeze (28°F)

Last Spring Hard Freeze April 19

First Fall Hard Freeze October 13

40.13°N, 109.64°W © OpenStreetMap

Growing Season

154 Days May 2 to October 3

USDA Hardiness Zone

Zone 5a

Avg. annual minimum: −20 to −15°F

Learn more

Köppen Climate

BSk Cold Semi-Arid (Steppe)

Cool to cold with low rainfall and wide temperature swings. Common in the western Great Plains and central Asia. Short growing seasons benefit from season extension techniques.

Köppen climate map

Temperature

0° 30° 60° 90°

17°

Jan

26°

Feb

42°

Mar

51°

Apr

61°

May

70°

Jun

77°

Jul

74°

Aug

64°

Sep

50°

Oct

35°

Nov

21°

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	29°	17°	5°
February	39°	26°	13°
March	57°	42°	26°
April	67°	51°	35°
May	77°	61°	44°
June	89°	70°	52°
July	95°	77°	58°
August	92°	74°	55°
September	82°	64°	46°
October	67°	50°	33°
November	49°	35°	22°
December	32°	21°	10°

Precipitation

0" 1" 2" 3" 3.8"

1.9"

Jan

1.8"

Feb

1.8"

Mar

2.2"

Apr

2.8"

May

1.0"

Jun

1.5"

Jul

2.3"

Aug

3.6"

Sep

3.8"

Oct

1.2"

Nov

2.0"

Dec

Precipitation table

Average monthly precipitation (inches)
Month	Precipitation
January	1.9
February	1.8
March	1.8
April	2.2
May	2.8
June	1.0
July	1.5
August	2.3
September	3.6
October	3.8
November	1.2
December	2.0

Sunrise / Sunset

Jan: 7:17 AM – 4:43 PM · 9h 27m

Feb: 6:46 AM – 5:14 PM · 10h 28m

Mar: 6:10 AM – 5:50 PM · 11h 41m

Apr: 5:28 AM – 6:32 PM · 13h 04m

May: 4:53 AM – 7:07 PM · 14h 13m

Jun: 4:35 AM – 7:25 PM · 14h 50m

Jul: 4:42 AM – 7:18 PM · 14h 35m

Aug: 5:12 AM – 6:48 PM · 13h 35m

Sep: 5:53 AM – 6:07 PM · 12h 15m

Oct: 6:33 AM – 5:27 PM · 10h 54m

Nov: 7:08 AM – 4:52 PM · 9h 44m

Dec: 7:25 AM – 4:35 PM · 9h 09m

Daylight Longest: 14h 52m · Shortest: 9h 08m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month	Sunrise	Sunset	Daylight
January	7:17 AM	4:43 PM	9h 27m
February	6:46 AM	5:14 PM	10h 28m
March	6:10 AM	5:50 PM	11h 41m
April	5:28 AM	6:32 PM	13h 04m
May	4:53 AM	7:07 PM	14h 13m
June	4:35 AM	7:25 PM	14h 50m
July	4:42 AM	7:18 PM	14h 35m
August	5:12 AM	6:48 PM	13h 35m
September	5:53 AM	6:07 PM	12h 15m
October	6:33 AM	5:27 PM	10h 54m
November	7:08 AM	4:52 PM	9h 44m
December	7:25 AM	4:35 PM	9h 09m

Nearby Stations

Ft Duchesne, UTMay 19 - October 2 Roosevelt Radio, UT May 23 - September 22 Vernal, UTMay 7 - October 6 Jensen, UTMay 20 - September 25 Vernal Municipal AP, UT May 6 - October 7 Myton, UTMay 7 - October 5

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