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 Basin42.3°F4042.6°F-0.3°F
California River Basin56.0°F4856.2°F-0.2°F
Great Basin46.2°F4646.4°F-0.2°F
Lower Colorado River Basin56.3°F6056.2°F0.1°F
Upper Colorado River Basin41.1°F6640.8°F0.3°F
Rio Grande River Basin57.0°F7456.5°F0.5°F
Texas Gulf Coast River Basin64.0°F9463.0°F1.0°F
Arkansas-White-Red Basin54.9°F8654.2°F0.7°F
Lower Mississippi River Basin62.2°F10060.9°F1.3°F
Missouri River Basin41.8°F4542.2°F-0.4°F
Souris-Red-Rainy Basin32.4°F2634.0°F-1.6°F
Upper Mississippi River Basin42.6°F4642.9°F-0.3°F
Great Lakes Basin41.7°F6841.4°F0.3°F
Tennessee River Basin56.2°F10354.9°F1.3°F
Ohio River Basin50.3°F9049.3°F1.0°F
South Atlantic-Gulf Basin63.1°F10961.6°F1.5°F
Mid-Atlantic Basin48.2°F9747.2°F1.0°F
New England Basin39.4°F6839.1°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 29, 2020 from