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 Basin28.5°F5528.3°F0.2°F
California River Basin42.8°F3043.6°F-0.8°F
Great Basin29.4°F3730.2°F-0.8°F
Lower Colorado River Basin39.0°F2240.9°F-1.9°F
Upper Colorado River Basin22.1°F4223.2°F-1.1°F
Rio Grande River Basin40.9°F3142.0°F-1.1°F
Texas Gulf Coast River Basin48.2°F6748.0°F0.2°F
Arkansas-White-Red Basin36.1°F4036.9°F-0.8°F
Lower Mississippi River Basin47.8°F9546.1°F1.7°F
Missouri River Basin22.3°F5922.2°F0.1°F
Souris-Red-Rainy Basin12.1°F948.3°F3.8°F
Upper Mississippi River Basin22.3°F8920.5°F1.8°F
Great Lakes Basin24.5°F10421.2°F3.3°F
Tennessee River Basin41.4°F9639.0°F2.4°F
Ohio River Basin33.6°F9531.3°F2.3°F
South Atlantic-Gulf Basin51.1°F10648.4°F2.7°F
Mid-Atlantic Basin32.2°F10329.1°F3.1°F
New England Basin21.6°F10018.7°F2.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 5, 2019 from