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 Basin29.2°F3930.4°F-1.2°F
California River Basin43.1°F2745.3°F-2.2°F
Great Basin31.6°F4132.6°F-1.0°F
Lower Colorado River Basin43.1°F5343.4°F-0.3°F
Upper Colorado River Basin27.4°F8025.6°F1.8°F
Rio Grande River Basin46.8°F9644.5°F2.3°F
Texas Gulf Coast River Basin52.4°F9049.9°F2.5°F
Arkansas-White-Red Basin39.3°F6439.0°F0.3°F
Lower Mississippi River Basin51.4°F10147.7°F3.7°F
Missouri River Basin19.5°F3124.1°F-4.6°F
Souris-Red-Rainy Basin4.5°F269.8°F-5.3°F
Upper Mississippi River Basin19.3°F4121.9°F-2.6°F
Great Lakes Basin23.5°F9120.3°F3.2°F
Tennessee River Basin44.7°F10340.2°F4.5°F
Ohio River Basin36.5°F10331.9°F4.6°F
South Atlantic-Gulf Basin54.4°F11449.5°F4.9°F
Mid-Atlantic Basin33.1°F10228.9°F4.2°F
New England Basin19.9°F8218.1°F1.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published August 2019, retrieved on August 19, 2019 from