Term Details

Display Hierarchical | Alphabetical | KWOC | KWIC


Top Terms > Environment > Environmental phenomena > Meteorological phenomena > Weather and climate > Weather > Weather conditions > Cold weather

Find related records

Search with TRT term only:

TRB Publications Index
Research in Progress
TRID

Expanded search with
narrower TRT terms:

TRB Publications Index
Research in Progress
TRID

Cold weather (Jbmwbbc)

Definition
A period when for more than three successive days the average daily outdoor temperature drops below four degrees C (40 degrees F). The average daily temperature is the average of the highest and lowest temperature during the period from midnight to midnight. When temperatures above ten degrees C (fifty degrees F) occur during more than half of any 24-hr duration, the period shall no longer be regarded as cold weather. (Source: AASHTO Glossary)
Broader Term
Weather conditions (Jbmwbb)
Related Terms (Hierarchical)
Dry weather (Jbmwbbd)
Hot weather (Jbmwbbh)
Wet weather (Jbmwbbw)
Thaw (Jbmwbby)
Related Terms (Associative)
Low temperature (Rktmm)