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 Basin45.9°F2246.8°F-0.9°F
California River Basin58.5°F760.0°F-1.5°F
Great Basin49.3°F551.3°F-2.0°F
Lower Colorado River Basin59.6°F1160.9°F-1.3°F
Upper Colorado River Basin44.2°F546.2°F-2.0°F
Rio Grande River Basin60.6°F3860.9°F-0.3°F
Texas Gulf Coast River Basin67.8°F7667.5°F0.3°F
Arkansas-White-Red Basin59.9°F8259.5°F0.4°F
Lower Mississippi River Basin67.1°F11265.5°F1.6°F
Missouri River Basin48.1°F5048.4°F-0.3°F
Souris-Red-Rainy Basin42.1°F5142.0°F0.1°F
Upper Mississippi River Basin50.5°F7149.9°F0.6°F
Great Lakes Basin48.1°F4948.2°F-0.1°F
Tennessee River Basin61.6°F11059.8°F1.8°F
Ohio River Basin56.3°F9555.0°F1.3°F
South Atlantic-Gulf Basin67.1°F10365.8°F1.3°F
Mid-Atlantic Basin53.3°F5753.1°F0.2°F
New England Basin44.5°F1345.9°F-1.4°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 24, 2020 from