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 Basin50.6°F9349.8°F0.8°F
California River Basin62.5°F6762.3°F0.2°F
Great Basin54.3°F4554.6°F-0.3°F
Lower Colorado River Basin63.8°F4264.0°F-0.2°F
Upper Colorado River Basin49.7°F4550.0°F-0.3°F
Rio Grande River Basin64.2°F5264.2°F0.0°F
Texas Gulf Coast River Basin71.4°F8570.9°F0.5°F
Arkansas-White-Red Basin64.6°F10463.4°F1.2°F
Lower Mississippi River Basin69.3°F7768.8°F0.5°F
Missouri River Basin54.5°F10452.9°F1.6°F
Souris-Red-Rainy Basin49.4°F10048.1°F1.3°F
Upper Mississippi River Basin56.4°F9955.0°F1.4°F
Great Lakes Basin53.6°F9052.6°F1.0°F
Tennessee River Basin63.7°F6763.4°F0.3°F
Ohio River Basin59.7°F8059.0°F0.7°F
South Atlantic-Gulf Basin68.9°F5668.8°F0.1°F
Mid-Atlantic Basin57.4°F5957.1°F0.3°F
New England Basin51.4°F9350.4°F1.0°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