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 Basin44.5°F2845.4°F-0.9°F
California River Basin58.4°F4258.8°F-0.4°F
Great Basin48.2°F1749.5°F-1.3°F
Lower Colorado River Basin57.6°F959.1°F-1.5°F
Upper Colorado River Basin42.1°F844.2°F-2.1°F
Rio Grande River Basin57.3°F459.0°F-1.7°F
Texas Gulf Coast River Basin63.5°F465.8°F-2.3°F
Arkansas-White-Red Basin54.9°F257.5°F-2.6°F
Lower Mississippi River Basin62.0°F563.7°F-1.7°F
Missouri River Basin44.4°F1946.2°F-1.8°F
Souris-Red-Rainy Basin39.0°F5039.1°F-0.1°F
Upper Mississippi River Basin46.3°F3147.3°F-1.0°F
Great Lakes Basin46.5°F7446.0°F0.5°F
Tennessee River Basin57.2°F3058.0°F-0.8°F
Ohio River Basin52.7°F5152.9°F-0.2°F
South Atlantic-Gulf Basin63.9°F4564.2°F-0.3°F
Mid-Atlantic Basin52.1°F9651.1°F1.0°F
New England Basin45.7°F10743.8°F1.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from