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°F6857.4°F0.2°F
Great Basin48.5°F6448.4°F0.1°F
Lower Colorado River Basin58.4°F6958.2°F0.2°F
Upper Colorado River Basin44.0°F8043.4°F0.6°F
Rio Grande River Basin58.5°F1658.9°F-0.4°F
Texas Gulf Coast River Basin64.4°F465.4°F-1.0°F
Arkansas-White-Red Basin56.4°F1757.0°F-0.6°F
Lower Mississippi River Basin62.1°F163.5°F-1.4°F
Missouri River Basin44.9°F3745.3°F-0.4°F
Souris-Red-Rainy Basin38.6°F6538.5°F0.1°F
Upper Mississippi River Basin45.8°F1446.6°F-0.8°F
Great Lakes Basin43.7°F1744.4°F-0.7°F
Tennessee River Basin56.0°F257.5°F-1.5°F
Ohio River Basin50.6°F152.1°F-1.5°F
South Atlantic-Gulf Basin62.8°F463.8°F-1.0°F
Mid-Atlantic Basin49.3°F1950.0°F-0.7°F
New England Basin42.0°F4142.1°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 7, 2019 from