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 Basin44.0°F3844.4°F-0.4°F
California River Basin57.2°F4857.4°F-0.2°F
Great Basin48.7°F7248.4°F0.3°F
Lower Colorado River Basin59.4°F9658.3°F1.1°F
Upper Colorado River Basin45.0°F9943.5°F1.5°F
Rio Grande River Basin60.6°F11259.0°F1.6°F
Texas Gulf Coast River Basin67.4°F11965.5°F1.9°F
Arkansas-White-Red Basin59.8°F12357.0°F2.8°F
Lower Mississippi River Basin65.0°F11563.5°F1.5°F
Missouri River Basin47.4°F11045.3°F2.1°F
Souris-Red-Rainy Basin40.2°F10138.5°F1.7°F
Upper Mississippi River Basin48.3°F10546.6°F1.7°F
Great Lakes Basin45.2°F8644.4°F0.8°F
Tennessee River Basin58.6°F9257.6°F1.0°F
Ohio River Basin53.3°F9652.2°F1.1°F
South Atlantic-Gulf Basin64.3°F8063.9°F0.4°F
Mid-Atlantic Basin50.6°F8650.0°F0.6°F
New England Basin42.8°F7442.2°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 15, 2019 from