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 Basin44.4°F5544.4°F0.0°F
California River Basin58.9°F10957.4°F1.5°F
Great Basin49.2°F8448.4°F0.8°F
Lower Colorado River Basin59.4°F10058.3°F1.1°F
Upper Colorado River Basin43.7°F6843.4°F0.3°F
Rio Grande River Basin59.9°F9959.0°F0.9°F
Texas Gulf Coast River Basin66.2°F9465.4°F0.8°F
Arkansas-White-Red Basin57.0°F6656.9°F0.1°F
Lower Mississippi River Basin63.3°F4963.5°F-0.2°F
Missouri River Basin45.0°F4945.3°F-0.3°F
Souris-Red-Rainy Basin38.0°F4338.5°F-0.5°F
Upper Mississippi River Basin45.7°F2946.7°F-1.0°F
Great Lakes Basin44.9°F7644.4°F0.5°F
Tennessee River Basin57.5°F5257.5°F0.0°F
Ohio River Basin52.1°F5452.1°F0.0°F
South Atlantic-Gulf Basin64.2°F8163.9°F0.3°F
Mid-Atlantic Basin51.2°F10249.9°F1.3°F
New England Basin43.8°F10442.2°F1.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 17, 2019 from