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 Basin28.4°F3029.7°F-1.3°F
California River Basin42.6°F945.0°F-2.4°F
Great Basin28.3°F831.9°F-3.6°F
Lower Colorado River Basin40.1°F1442.5°F-2.4°F
Upper Colorado River Basin21.0°F625.4°F-4.4°F
Rio Grande River Basin43.3°F5143.5°F-0.2°F
Texas Gulf Coast River Basin49.8°F5649.9°F-0.1°F
Arkansas-White-Red Basin38.6°F3839.0°F-0.4°F
Lower Mississippi River Basin49.6°F9048.1°F1.5°F
Missouri River Basin23.6°F3125.4°F-1.8°F
Souris-Red-Rainy Basin12.7°F4713.6°F-0.9°F
Upper Mississippi River Basin24.3°F4725.0°F-0.7°F
Great Lakes Basin25.8°F4926.2°F-0.4°F
Tennessee River Basin43.9°F10141.5°F2.4°F
Ohio River Basin36.5°F8934.7°F1.8°F
South Atlantic-Gulf Basin52.1°F9650.4°F1.7°F
Mid-Atlantic Basin34.2°F7933.2°F1.0°F
New England Basin22.7°F2624.1°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 17, 2019 from