Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(122 Years)
Pacific Northwest Basin44.1°F3844.4°F-0.3°F
California River Basin57.6°F6857.3°F0.3°F
Great Basin48.6°F6948.4°F0.2°F
Lower Colorado River Basin58.3°F5458.2°F0.1°F
Upper Colorado River Basin43.7°F7043.4°F0.3°F
Rio Grande River Basin58.9°F4859.0°F-0.1°F
Texas Gulf Coast River Basin65.3°F4765.4°F-0.1°F
Arkansas-White-Red Basin57.3°F8257.0°F0.3°F
Lower Mississippi River Basin63.6°F5963.5°F0.1°F
Missouri River Basin45.1°F4745.3°F-0.2°F
Souris-Red-Rainy Basin37.1°F1338.4°F-1.3°F
Upper Mississippi River Basin45.9°F1946.6°F-0.7°F
Great Lakes Basin43.8°F1944.4°F-0.6°F
Tennessee River Basin57.9°F7757.5°F0.4°F
Ohio River Basin52.0°F3852.1°F-0.1°F
South Atlantic-Gulf Basin64.0°F5763.9°F0.1°F
Mid-Atlantic Basin49.8°F4250.0°F-0.2°F
New England Basin42.3°F5842.2°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 12, 2019 from