The purpose of this page is to provide a one-stop view of summarized IEM Climodat data for a period of your choice. Once you have configured your favorite sites, please bookmark the page. There are options presented on this page on how to compute Growing Degree Days. Here is a description of the three options.

Updated 25 Jan 2017: To reduce some ambiquity, the specified end date is now inclusive.

Available States with Data

Available Stations within Selected State

Table Options

Growing Degree Days base: floor: ceiling:
Periodstart: end: (inclusive)

The following table is valid for a period from 01 Apr 2015 to 31 Dec 2015 (inclusive).

"Climo" is the climatology value, which is computed over the period of 1951-2015.

ID Name Precipitation [inch] Growing Degree Days (base 50, floor 50, ceil 86) Stress Degree Days (base 86) Daily Temperature [F]
TotalClimoDeparture TotalClimoDeparture TotalClimoDeparture MaxMinAvg