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 Basin48.7°F10647.2°F1.5°F
California River Basin60.8°F8760.0°F0.8°F
Great Basin53.0°F10051.6°F1.4°F
Lower Colorado River Basin62.0°F8261.2°F0.8°F
Upper Colorado River Basin47.8°F8546.8°F1.0°F
Rio Grande River Basin62.0°F7661.6°F0.4°F
Texas Gulf Coast River Basin68.5°F8168.2°F0.3°F
Arkansas-White-Red Basin61.3°F10360.2°F1.1°F
Lower Mississippi River Basin66.2°F5666.1°F0.1°F
Missouri River Basin50.7°F10049.2°F1.5°F
Souris-Red-Rainy Basin44.9°F9843.2°F1.7°F
Upper Mississippi River Basin51.6°F8250.8°F0.8°F
Great Lakes Basin50.2°F9848.9°F1.3°F
Tennessee River Basin61.3°F8860.5°F0.8°F
Ohio River Basin56.8°F9155.7°F1.1°F
South Atlantic-Gulf Basin66.6°F6966.4°F0.2°F
Mid-Atlantic Basin54.8°F9553.8°F1.0°F
New England Basin48.3°F10846.6°F1.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 10, 2019 from