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
(123 Years)
Pacific Northwest Basin43.5°F1644.4°F-0.9°F
California River Basin56.4°F857.3°F-0.9°F
Great Basin48.3°F5048.4°F-0.1°F
Lower Colorado River Basin57.6°F1458.3°F-0.7°F
Upper Colorado River Basin42.6°F2743.5°F-0.9°F
Rio Grande River Basin58.9°F4859.0°F-0.1°F
Texas Gulf Coast River Basin65.6°F7065.5°F0.1°F
Arkansas-White-Red Basin57.1°F5857.0°F0.1°F
Lower Mississippi River Basin64.2°F9663.4°F0.8°F
Missouri River Basin45.4°F5745.3°F0.1°F
Souris-Red-Rainy Basin38.7°F6638.5°F0.2°F
Upper Mississippi River Basin47.5°F9146.7°F0.8°F
Great Lakes Basin45.1°F8444.4°F0.7°F
Tennessee River Basin58.4°F9957.5°F0.9°F
Ohio River Basin52.8°F8952.2°F0.6°F
South Atlantic-Gulf Basin64.1°F7063.8°F0.3°F
Mid-Atlantic Basin50.2°F7049.9°F0.3°F
New England Basin42.3°F5742.2°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 25, 2020 from