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 Basin45.4°F647.2°F-1.8°F
California River Basin58.1°F460.0°F-1.9°F
Great Basin49.8°F551.6°F-1.8°F
Lower Colorado River Basin59.9°F561.3°F-1.4°F
Upper Colorado River Basin44.9°F546.8°F-1.9°F
Rio Grande River Basin60.7°F1761.6°F-0.9°F
Texas Gulf Coast River Basin68.0°F4668.2°F-0.2°F
Arkansas-White-Red Basin59.6°F2760.2°F-0.6°F
Lower Mississippi River Basin66.2°F5666.2°F0.0°F
Missouri River Basin47.1°F849.1°F-2.0°F
Souris-Red-Rainy Basin40.2°F243.3°F-3.1°F
Upper Mississippi River Basin49.5°F2150.9°F-1.4°F
Great Lakes Basin48.1°F2648.9°F-0.8°F
Tennessee River Basin61.4°F9260.5°F0.9°F
Ohio River Basin56.0°F7155.8°F0.2°F
South Atlantic-Gulf Basin67.1°F9166.4°F0.7°F
Mid-Atlantic Basin53.8°F5253.8°F0.0°F
New England Basin46.2°F3546.6°F-0.4°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