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 Basin42.4°F7841.9°F0.5°F
California River Basin55.3°F4855.3°F0.0°F
Great Basin45.6°F5545.6°F0.0°F
Lower Colorado River Basin55.2°F2955.6°F-0.4°F
Upper Colorado River Basin40.4°F5840.2°F0.2°F
Rio Grande River Basin56.3°F5956.2°F0.1°F
Texas Gulf Coast River Basin63.6°F10262.7°F0.9°F
Arkansas-White-Red Basin54.9°F10553.8°F1.1°F
Lower Mississippi River Basin61.7°F10160.7°F1.0°F
Missouri River Basin43.0°F9641.7°F1.3°F
Souris-Red-Rainy Basin34.2°F6534.0°F0.2°F
Upper Mississippi River Basin43.5°F8742.7°F0.8°F
Great Lakes Basin41.2°F6641.1°F0.1°F
Tennessee River Basin55.6°F10254.7°F0.9°F
Ohio River Basin49.8°F9149.0°F0.8°F
South Atlantic-Gulf Basin62.4°F10261.5°F0.9°F
Mid-Atlantic Basin47.2°F7446.9°F0.3°F
New England Basin38.3°F2938.9°F-0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published May 2020, retrieved on June 4, 2020 from