frostdates.com

Turbo charge your gardening, homesteading and horticultural powers with our international frost date and growing zone calculator

Frost Dates for Middlesbrough, North Yorkshire, United Kingdom

Coordinates: 54.559, -1.205

Growing Season

The last spring air frost in Middlesbrough, North Yorkshire, United Kingdom typically occurs around May 16, and the first autumn air frost around Oct 6. This gives a frost-free growing season of approximately 143 days.

USDA Hardiness Zone

This location falls in USDA Hardiness Zone 8b, where the average annual extreme minimum temperature is -9.4 to -6.7°C (15 to 20°F). This zone rating helps gardeners determine which perennial plants are likely to survive winter.

Temperature Overview

The coldest month is January, with an average low of 2°C (36°F). The warmest month is July, with an average high of 19°C (66°F).

Frost Risk Breakdown

Frost dates at three temperature thresholds: Air frost (0°C / 32°F): May 16 (last spring) to Oct 6 (first autumn). Light ground frost (-1°C / 30°F): Apr 28 (last spring) to Oct 24 (first autumn). Hard ground frost (-2°C / 28°F): Mar 24 (last spring) to Dec 9 (first autumn).

We predict your growing zone to be approximately ...

USDA Growing Zone: USDA Growing Zone - 8b

... and the frost data for your area is ...

Current Risk Level: Air Frost possible

for today based on past data only.

We predict a frost free growing season at your location from May 16 to Oct 6, which provides approximately 142 frost free days.

For the less tender plants, or if you are planning to protect your plants with fleece etc, your growing season could stretch from Apr 28 to Oct 24, which provides a total of 179 days for growing.

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec