Publications

Freezing date probabilities

Description

This fact sheet provides information for estimating probable freezing dates for 114 locations in Alberta. Average dates of frost occurrence have often been used for this purpose. However, averages have limited value because they denote the 50 per cent risk level or the probable occurrence of untimely frost in, for example, five out of ten years. This may well be too much risk for economic viability in the long run. On the other hand, trying to avoid all frost damage by sticking to a limited number of hardy, short-season crops may not be profitable either. The indirect costs of lost opportunities could be very high. For planning purposes, it may be better to use an intermediate risk level, such as 25 per cent, where the advantages of growing a particular crop outweigh the risks of occasional frost damage.

Updated

January 1, 1998

Tags
freezing dates frost dates frost forecasts weather forecasting weather patterns

Title and publication information

Type
Fact Sheet
Series Title

Agri-facts

Extent

3 pages

Frequency

Once

Publisher / Creator Information

Publisher

Agriculture and Food (2006-2008)

Contributor

Dzikowski, Peter

Place of Publication

Edmonton

Subject Information

Topic
Agriculture

Resource Dates

Date Created

1998-01-01

Date Added

2016-01-14T16:50:24.491572

Date Modified

1998-01-01

Date Issued

1998-01-01

Audience information

Identifiers

AGDEX number

075-2

NEOS catalogue key

2355881

Usage / Licence

Contact

Contact Name

Agriculture and Forestry

Contact Email

duke@gov.ab.ca