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 Basin44.8°F7144.5°F0.3°F
California River Basin59.4°F11857.4°F2.0°F
Great Basin49.9°F10248.4°F1.5°F
Lower Colorado River Basin60.0°F11258.2°F1.8°F
Upper Colorado River Basin44.7°F9343.4°F1.3°F
Rio Grande River Basin60.4°F10859.0°F1.4°F
Texas Gulf Coast River Basin66.6°F10565.5°F1.1°F
Arkansas-White-Red Basin57.6°F8857.0°F0.6°F
Lower Mississippi River Basin63.5°F5763.5°F0.0°F
Missouri River Basin45.6°F6745.3°F0.3°F
Souris-Red-Rainy Basin37.8°F3738.6°F-0.8°F
Upper Mississippi River Basin45.8°F3046.7°F-0.9°F
Great Lakes Basin44.4°F5244.4°F0.0°F
Tennessee River Basin57.4°F4857.6°F-0.2°F
Ohio River Basin51.9°F4552.2°F-0.3°F
South Atlantic-Gulf Basin64.0°F6963.9°F0.1°F
Mid-Atlantic Basin50.6°F8949.9°F0.7°F
New England Basin43.0°F8742.2°F0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from