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 Basin31.0°F5031.3°F-0.3°F
California River Basin45.1°F3146.3°F-1.2°F
Great Basin32.5°F3833.6°F-1.1°F
Lower Colorado River Basin43.2°F3444.0°F-0.8°F
Upper Colorado River Basin25.1°F2527.5°F-2.4°F
Rio Grande River Basin45.1°F6245.0°F0.1°F
Texas Gulf Coast River Basin50.2°F2651.9°F-1.7°F
Arkansas-White-Red Basin39.9°F3141.2°F-1.3°F
Lower Mississippi River Basin49.8°F6049.9°F-0.1°F
Missouri River Basin24.6°F1628.2°F-3.6°F
Souris-Red-Rainy Basin13.2°F1318.2°F-5.0°F
Upper Mississippi River Basin24.9°F1428.8°F-3.9°F
Great Lakes Basin27.7°F2629.8°F-2.1°F
Tennessee River Basin44.6°F8343.4°F1.2°F
Ohio River Basin38.0°F7237.4°F0.6°F
South Atlantic-Gulf Basin52.8°F7751.8°F1.0°F
Mid-Atlantic Basin36.6°F6736.1°F0.5°F
New England Basin27.0°F3927.9°F-0.9°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 18, 2019 from