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 Basin48.4°F10846.8°F1.6°F
California River Basin60.6°F8460.0°F0.6°F
Great Basin52.7°F9651.3°F1.4°F
Lower Colorado River Basin61.5°F7760.9°F0.6°F
Upper Colorado River Basin47.2°F8346.3°F0.9°F
Rio Grande River Basin61.5°F8261.0°F0.5°F
Texas Gulf Coast River Basin68.0°F8767.5°F0.5°F
Arkansas-White-Red Basin60.8°F10459.6°F1.2°F
Lower Mississippi River Basin65.6°F6565.5°F0.1°F
Missouri River Basin50.0°F10148.4°F1.6°F
Souris-Red-Rainy Basin43.8°F10041.9°F1.9°F
Upper Mississippi River Basin50.8°F8549.9°F0.9°F
Great Lakes Basin49.8°F10548.2°F1.6°F
Tennessee River Basin60.6°F8659.8°F0.8°F
Ohio River Basin56.3°F9555.0°F1.3°F
South Atlantic-Gulf Basin66.0°F7165.8°F0.2°F
Mid-Atlantic Basin54.4°F10253.1°F1.3°F
New England Basin48.1°F11246.0°F2.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 8, 2019 from