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 Basin46.5°F2947.2°F-0.7°F
California River Basin59.9°F4760.1°F-0.2°F
Great Basin51.7°F5751.6°F0.1°F
Lower Colorado River Basin61.3°F5661.3°F0.0°F
Upper Colorado River Basin47.1°F6846.8°F0.3°F
Rio Grande River Basin62.4°F9261.6°F0.8°F
Texas Gulf Coast River Basin69.1°F10268.1°F1.0°F
Arkansas-White-Red Basin61.3°F10360.3°F1.0°F
Lower Mississippi River Basin66.6°F8166.1°F0.5°F
Missouri River Basin49.0°F5249.2°F-0.2°F
Souris-Red-Rainy Basin41.7°F2543.2°F-1.5°F
Upper Mississippi River Basin51.0°F5950.9°F0.1°F
Great Lakes Basin49.1°F6448.9°F0.2°F
Tennessee River Basin60.7°F6760.5°F0.2°F
Ohio River Basin56.0°F7155.8°F0.2°F
South Atlantic-Gulf Basin66.3°F5466.3°F0.0°F
Mid-Atlantic Basin53.6°F4053.8°F-0.2°F
New England Basin45.8°F2046.6°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 11, 2019 from