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 Basin48.8°F10047.6°F1.2°F
California River Basin61.0°F8860.0°F1.0°F
Great Basin54.3°F11552.0°F2.3°F
Lower Colorado River Basin64.0°F11961.6°F2.4°F
Upper Colorado River Basin49.7°F11447.4°F2.3°F
Rio Grande River Basin63.8°F11262.3°F1.5°F
Texas Gulf Coast River Basin70.2°F10969.0°F1.2°F
Arkansas-White-Red Basin62.4°F10461.0°F1.4°F
Lower Mississippi River Basin67.0°F5667.0°F0.0°F
Missouri River Basin52.0°F11350.0°F2.0°F
Souris-Red-Rainy Basin46.2°F10044.8°F1.4°F
Upper Mississippi River Basin52.8°F8652.1°F0.7°F
Great Lakes Basin49.4°F5249.4°F0.0°F
Tennessee River Basin60.6°F2961.3°F-0.7°F
Ohio River Basin55.9°F3256.5°F-0.6°F
South Atlantic-Gulf Basin66.2°F1767.0°F-0.8°F
Mid-Atlantic Basin53.8°F2854.3°F-0.5°F
New England Basin46.7°F3647.1°F-0.4°F

Citing This Page

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