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
(125 Years)
Pacific Northwest Basin22.2°F627.2°F-5.0°F
California River Basin40.6°F1742.6°F-2.0°F
Great Basin27.2°F3129.0°F-1.8°F
Lower Colorado River Basin39.4°F4939.6°F-0.2°F
Upper Colorado River Basin21.2°F4222.1°F-0.9°F
Rio Grande River Basin43.6°F10740.9°F2.7°F
Texas Gulf Coast River Basin49.6°F10247.0°F2.6°F
Arkansas-White-Red Basin36.1°F6035.7°F0.4°F
Lower Mississippi River Basin48.2°F10445.2°F3.0°F
Missouri River Basin16.1°F1221.3°F-5.2°F
Souris-Red-Rainy Basin3.6°F307.6°F-4.0°F
Upper Mississippi River Basin19.8°F6019.9°F-0.1°F
Great Lakes Basin23.2°F7921.6°F1.6°F
Tennessee River Basin41.7°F10238.4°F3.3°F
Ohio River Basin33.4°F8630.9°F2.5°F
South Atlantic-Gulf Basin49.6°F9247.8°F1.8°F
Mid-Atlantic Basin30.8°F8029.2°F1.6°F
New England Basin21.5°F8819.1°F2.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 17, 2020 from