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
(123 Years)
Pacific Northwest Basin44.5°F5644.4°F0.1°F
California River Basin57.3°F5157.3°F0.0°F
Great Basin48.4°F5348.4°F0.0°F
Lower Colorado River Basin58.6°F8058.3°F0.3°F
Upper Colorado River Basin43.5°F5543.4°F0.1°F
Rio Grande River Basin59.4°F7959.0°F0.4°F
Texas Gulf Coast River Basin65.8°F8265.4°F0.4°F
Arkansas-White-Red Basin57.5°F8757.0°F0.5°F
Lower Mississippi River Basin63.5°F4963.4°F0.1°F
Missouri River Basin45.8°F8045.3°F0.5°F
Souris-Red-Rainy Basin38.8°F6738.5°F0.3°F
Upper Mississippi River Basin46.8°F6146.6°F0.2°F
Great Lakes Basin44.3°F5044.5°F-0.2°F
Tennessee River Basin57.8°F6857.6°F0.2°F
Ohio River Basin52.2°F5352.2°F0.0°F
South Atlantic-Gulf Basin63.8°F4263.9°F-0.1°F
Mid-Atlantic Basin49.9°F4950.0°F-0.1°F
New England Basin42.1°F5442.2°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from