Frost Dates for Lovell, WY

Elevation: 1173 m

Frost Dates

Last Spring Frost (50%) May 9

First Fall Frost (50%) September 29

30% Probability

Last Spring Frost May 15

First Fall Frost September 24

Hard Freeze (28°F)

Last Spring Hard Freeze April 29

First Fall Hard Freeze October 9

44.84°N, 108.40°W © OpenStreetMap

Growing Season

143 Days May 9 to September 29

USDA Hardiness Zone

Zone 4b

Avg. annual minimum: −25 to −20°F

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Köppen Climate

BWk Cold Desert

Dry with hot summers and cold winters. Rainfall is minimal year-round. Short growing seasons and large temperature swings require careful timing. Cold-hardy, drought-tolerant plants are best suited.

Köppen climate map

Temperature

0° 30° 60° 90°

19°

Jan

24°

Feb

36°

Mar

45°

Apr

54°

May

64°

Jun

71°

Jul

69°

Aug

59°

Sep

45°

Oct

32°

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	31°	19°	7°
February	36°	24°	12°
March	50°	36°	23°
April	58°	45°	31°
May	67°	54°	42°
June	78°	64°	50°
July	87°	71°	56°
August	85°	69°	52°
September	74°	59°	43°
October	59°	45°	32°
November	44°	32°	20°
December	33°	21°	10°

Precipitation

0" 1" 2" 2.9"

0.0"

Jan

0.0"

Feb

0.3"

Mar

2.0"

Apr

2.9"

May

2.5"

Jun

2.0"

Jul

1.7"

Aug

2.4"

Sep

2.4"

Oct

0.0"

Nov

0.0"

Dec

Precipitation table

Average monthly precipitation (inches)
Month	Precipitation
January	0.0
February	0.0
March	0.3
April	2.0
May	2.9
June	2.5
July	2.0
August	1.7
September	2.4
October	2.4
November	0.0
December	0.0

Sunrise / Sunset

Jan: 7:31 AM – 4:29 PM · 8h 58m

Feb: 6:54 AM – 5:06 PM · 10h 11m

Mar: 6:11 AM – 5:49 PM · 11h 38m

Apr: 5:22 AM – 6:38 PM · 13h 16m

May: 4:41 AM – 7:19 PM · 14h 38m

Jun: 4:19 AM – 7:41 PM · 15h 23m

Jul: 4:28 AM – 7:32 PM · 15h 05m

Aug: 5:04 AM – 6:56 PM · 13h 53m

Sep: 5:51 AM – 6:09 PM · 12h 18m

Oct: 6:39 AM – 5:21 PM · 10h 43m

Nov: 7:21 AM – 4:39 PM · 9h 18m

Dec: 7:42 AM – 4:18 PM · 8h 37m

Daylight Longest: 15h 24m · Shortest: 8h 36m

Sunrise and sunset table

Sunrise, sunset, and daylight on the 15th of each month (local solar time)
Month	Sunrise	Sunset	Daylight
January	7:31 AM	4:29 PM	8h 58m
February	6:54 AM	5:06 PM	10h 11m
March	6:11 AM	5:49 PM	11h 38m
April	5:22 AM	6:38 PM	13h 16m
May	4:41 AM	7:19 PM	14h 38m
June	4:19 AM	7:41 PM	15h 23m
July	4:28 AM	7:32 PM	15h 05m
August	5:04 AM	6:56 PM	13h 53m
September	5:51 AM	6:09 PM	12h 18m
October	6:39 AM	5:21 PM	10h 43m
November	7:21 AM	4:39 PM	9h 18m
December	7:42 AM	4:18 PM	8h 37m

Nearby Stations

Deaver, WYMay 6 - October 1 Powell Fld Stn, WY May 19 - September 20 Emblem, WYMay 12 - September 28 Greybull S Big Horn AP, WY May 4 - October 1 Heart Mtn, WY May 15 - September 25 Greybull, WYMay 11 - September 23

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