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 Basin44.6°F8743.7°F0.9°F
California River Basin57.5°F8356.9°F0.6°F
Great Basin47.7°F5947.6°F0.1°F
Lower Colorado River Basin57.1°F3457.4°F-0.3°F
Upper Colorado River Basin42.5°F5642.4°F0.1°F
Rio Grande River Basin57.8°F4058.0°F-0.2°F
Texas Gulf Coast River Basin64.7°F6064.6°F0.1°F
Arkansas-White-Red Basin56.7°F9256.0°F0.7°F
Lower Mississippi River Basin63.4°F9962.6°F0.8°F
Missouri River Basin46.2°F11244.2°F2.0°F
Souris-Red-Rainy Basin39.6°F11137.1°F2.5°F
Upper Mississippi River Basin47.2°F10945.5°F1.7°F
Great Lakes Basin45.9°F11043.7°F2.2°F
Tennessee River Basin58.1°F11556.6°F1.5°F
Ohio River Basin53.4°F11951.3°F2.1°F
South Atlantic-Gulf Basin64.6°F11563.1°F1.5°F
Mid-Atlantic Basin51.7°F11949.2°F2.5°F
New England Basin43.7°F11341.4°F2.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 20, 2020 from