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 Basin48.5°F3449.0°F-0.5°F
California River Basin61.1°F4561.3°F-0.2°F
Great Basin54.7°F9453.6°F1.1°F
Lower Colorado River Basin63.2°F5863.1°F0.1°F
Upper Colorado River Basin49.8°F8149.1°F0.7°F
Rio Grande River Basin64.4°F9063.6°F0.8°F
Texas Gulf Coast River Basin71.5°F10870.3°F1.2°F
Arkansas-White-Red Basin63.8°F10262.6°F1.2°F
Lower Mississippi River Basin70.0°F11868.3°F1.7°F
Missouri River Basin52.8°F8652.0°F0.8°F
Souris-Red-Rainy Basin48.2°F8847.2°F1.0°F
Upper Mississippi River Basin56.1°F11254.1°F2.0°F
Great Lakes Basin53.9°F11351.6°F2.3°F
Tennessee River Basin64.7°F11862.7°F2.0°F
Ohio River Basin60.4°F11958.2°F2.2°F
South Atlantic-Gulf Basin69.4°F11268.1°F1.3°F
Mid-Atlantic Basin57.4°F10256.1°F1.3°F
New England Basin49.7°F7549.2°F0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 12, 2019 from