Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2019 Nov 26;127(11):117007. doi: 10.1289/EHP4898

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

EHP is an open-access journal published with support from the National Institute of Environmental Health Sciences, National Institutes of Health. All content is public domain unless otherwise noted.

PMC Copyright notice

Figure 1 is a world map marking locations for their summer average temperature . The key is as follows (temperature in degrees Celsius): less than 15, 16, 18, 20, 22, 24, 26, 28, 30, and greater than 31. — Study area including 341 locations in 12 countries for periods ranging from 4 to 40 y and the location-specific average summer temperature defined as the daily temperature during June to September in the countries in the Northern Hemisphere and during December to March in the countries in the Southern Hemisphere. See Table 1 for corresponding numeric data and Table S1 for additional information about each country.