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 Basin40.9°F2041.9°F-1.0°F
California River Basin54.3°F955.4°F-1.1°F
Great Basin45.6°F5545.6°F0.0°F
Lower Colorado River Basin55.2°F2955.6°F-0.4°F
Upper Colorado River Basin40.2°F5040.2°F0.0°F
Rio Grande River Basin57.0°F9256.3°F0.7°F
Texas Gulf Coast River Basin64.0°F10862.7°F1.3°F
Arkansas-White-Red Basin55.1°F11053.9°F1.2°F
Lower Mississippi River Basin62.7°F12060.7°F2.0°F
Missouri River Basin42.4°F8741.7°F0.7°F
Souris-Red-Rainy Basin35.4°F9533.9°F1.5°F
Upper Mississippi River Basin45.2°F11542.7°F2.5°F
Great Lakes Basin43.6°F11441.1°F2.5°F
Tennessee River Basin56.9°F12054.7°F2.2°F
Ohio River Basin51.4°F11749.0°F2.4°F
South Atlantic-Gulf Basin62.9°F11261.5°F1.4°F
Mid-Atlantic Basin48.6°F10846.9°F1.7°F
New England Basin39.6°F8738.8°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 20, 2019 from