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
(124 Years)
Pacific Northwest Basin40.9°F543.5°F-2.6°F
California River Basin55.8°F857.1°F-1.3°F
Great Basin45.9°F1647.5°F-1.6°F
Lower Colorado River Basin56.2°F1857.2°F-1.0°F
Upper Colorado River Basin39.4°F741.9°F-2.5°F
Rio Grande River Basin56.2°F1657.2°F-1.0°F
Texas Gulf Coast River Basin62.8°F1963.8°F-1.0°F
Arkansas-White-Red Basin53.6°F1355.2°F-1.6°F
Lower Mississippi River Basin61.1°F3761.7°F-0.6°F
Missouri River Basin40.4°F443.4°F-3.0°F
Souris-Red-Rainy Basin33.3°F1835.4°F-2.1°F
Upper Mississippi River Basin42.2°F1544.1°F-1.9°F
Great Lakes Basin41.8°F2842.8°F-1.0°F
Tennessee River Basin55.4°F4255.7°F-0.3°F
Ohio River Basin49.6°F3150.3°F-0.7°F
South Atlantic-Gulf Basin62.5°F6962.4°F0.1°F
Mid-Atlantic Basin48.5°F6648.3°F0.2°F
New England Basin40.8°F6740.6°F0.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 15, 2019 from