Frost Dates for Newport East, RI

Based on data from Newport State AP weather station, 1 miles away

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. April 11
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. November 4
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 April 16
First Fall Frost October 30

Hard Freeze (28°F)

Last Spring Hard Freeze March 31
First Fall Hard Freeze November 16
41.52°N, -71.29°W © OpenStreetMap

Growing Season

207 Days April 11 to November 4

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 7a

Avg. annual minimum: 0 to 5°F (−18 to −15°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

Cfb Oceanic (Marine West Coast)

Mild year-round with cool summers and wet winters. Excellent for cool-season crops like brassicas, peas, and root vegetables. Extended harvest seasons but summer heat-loving crops may struggle.

Köppen climate map

Temperature

20° 40° 60° 80°
31°
High: 38°F
Avg: 31°F
Low: 24°F
Jan
32°
High: 40°F
Avg: 32°F
Low: 25°F
Feb
38°
High: 46°F
Avg: 38°F
Low: 31°F
Mar
47°
High: 56°F
Avg: 47°F
Low: 39°F
Apr
57°
High: 65°F
Avg: 57°F
Low: 49°F
May
66°
High: 74°F
Avg: 66°F
Low: 58°F
Jun
72°
High: 80°F
Avg: 72°F
Low: 64°F
Jul
71°
High: 79°F
Avg: 71°F
Low: 64°F
Aug
65°
High: 72°F
Avg: 65°F
Low: 57°F
Sep
55°
High: 62°F
Avg: 55°F
Low: 47°F
Oct
45°
High: 53°F
Avg: 45°F
Low: 38°F
Nov
37°
High: 44°F
Avg: 37°F
Low: 30°F
Dec
32°F
28°F
Avg High Avg Temp Avg Low Light Frost (32°F) Hard Frost (28°F)

Precipitation

0" 2" 4" 5.0"
4.3"
4.35"
Jan
4.1"
4.07"
Feb
4.6"
4.57"
Mar
4.6"
4.63"
Apr
3.9"
3.89"
May
3.2"
3.24"
Jun
2.8"
2.84"
Jul
3.3"
3.32"
Aug
3.5"
3.49"
Sep
4.4"
4.40"
Oct
5.0"
5.04"
Nov
4.7"
4.67"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec9.5h10.5h11.5h13h14.5h15h14.5h13.5h12.5h11h9.5h9h
Jan: 7:21 AM – 4:39 PM · 9h 19m
Feb: 6:48 AM – 5:12 PM · 10h 23m
Mar: 6:10 AM – 5:50 PM · 11h 40m
Apr: 5:26 AM – 6:34 PM · 13h 08m
May: 4:50 AM – 7:10 PM · 14h 20m
Jun: 4:30 AM – 7:30 PM · 14h 60m
Jul: 4:38 AM – 7:22 PM · 14h 44m
Aug: 5:10 AM – 6:50 PM · 13h 40m
Sep: 5:52 AM – 6:08 PM · 12h 16m
Oct: 6:34 AM – 5:26 PM · 10h 51m
Nov: 7:12 AM – 4:48 PM · 9h 37m
Dec: 7:30 AM – 4:30 PM · 9h 00m
Daylight Longest: 15h 01m · Shortest: 8h 59m

Nearby Stations

Newport Rose, RI April 7 - November 13 Tiverton, RIApril 11 - November 2 Kingston 1 Nw, RI April 27 - October 15 Kingston, RIMay 3 - October 8 Kingston 1 W, RI May 1 - October 12 Providence T F Green AP, RI April 11 - October 30

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