Frost Dates for Dinosaur Nm, CO

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. May 12
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. October 5
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.

Last Spring Frost May 19
First Fall Frost September 30

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze April 30
First Fall Hard Freeze October 16
40.24°N, -108.97°W © OpenStreetMap

Growing Season

146 Days May 12 to October 5

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

Learn more

Temperature

10° 30° 50° 70° 90°
21°
High: 30°
Avg: 21°
Low: 12°
Jan
27°
High: 38°
Avg: 27°
Low: 17°
Feb
39°
High: 50°
Avg: 39°
Low: 27°
Mar
46°
High: 59°
Avg: 46°
Low: 33°
Apr
56°
High: 70°
Avg: 56°
Low: 42°
May
67°
High: 83°
Avg: 67°
Low: 51°
Jun
73°
High: 89°
Avg: 73°
Low: 58°
Jul
71°
High: 86°
Avg: 71°
Low: 56°
Aug
62°
High: 76°
Avg: 62°
Low: 47°
Sep
48°
High: 61°
Avg: 48°
Low: 36°
Oct
34°
High: 45°
Avg: 34°
Low: 24°
Nov
23°
High: 31°
Avg: 23°
Low: 14°
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 2" 4" 4.8"
2.2"
2.17"
Jan
2.2"
2.22"
Feb
2.5"
2.47"
Mar
3.0"
3.01"
Apr
3.5"
3.50"
May
2.7"
2.70"
Jun
2.5"
2.53"
Jul
2.5"
2.55"
Aug
3.7"
3.67"
Sep
4.8"
4.84"
Oct
3.5"
3.52"
Nov
2.3"
2.33"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9h10h12h13h14h15h15h14h12h11h10h9h
Jan: 7:17 AM – 4:43 PM · 9h 26m
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 05m
May: 4:53 AM – 7:07 PM · 14h 14m
Jun: 4:34 AM – 7:26 PM · 14h 51m
Jul: 4:42 AM – 7:18 PM · 14h 36m
Aug: 5:12 AM – 6:48 PM · 13h 36m
Sep: 5:52 AM – 6:08 PM · 12h 15m
Oct: 6:33 AM – 5:27 PM · 10h 54m
Nov: 7:08 AM – 4:52 PM · 9h 43m
Dec: 7:26 AM – 4:34 PM · 9h 09m
Daylight Longest: 14h 52m · Shortest: 9h 08m

Nearby Stations

Dinosaur 2 E, CO May 2 - October 14 Rangely 1e, COMay 15 - October 1 Massadona 3e, CO May 10 - October 4 Jensen, UTMay 20 - September 25 Dinosaur Nm-Quarry Area, UT May 1 - October 6 Vernal Municipal AP, UT May 6 - October 7

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