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 Basin41.6°F8340.6°F1.0°F
California River Basin54.7°F5954.6°F0.1°F
Great Basin44.2°F6344.0°F0.2°F
Lower Colorado River Basin54.4°F6854.0°F0.4°F
Upper Colorado River Basin40.3°F10638.4°F1.9°F
Rio Grande River Basin54.4°F4854.4°F0.0°F
Texas Gulf Coast River Basin60.9°F5961.0°F-0.1°F
Arkansas-White-Red Basin52.0°F6751.8°F0.2°F
Lower Mississippi River Basin58.7°F4958.9°F-0.2°F
Missouri River Basin40.0°F7339.4°F0.6°F
Souris-Red-Rainy Basin32.6°F9330.8°F1.8°F
Upper Mississippi River Basin40.2°F6140.0°F0.2°F
Great Lakes Basin38.4°F3439.0°F-0.6°F
Tennessee River Basin51.8°F2652.7°F-0.9°F
Ohio River Basin45.7°F2346.9°F-1.2°F
South Atlantic-Gulf Basin59.4°F3759.9°F-0.5°F
Mid-Atlantic Basin43.7°F2044.9°F-1.2°F
New England Basin36.6°F4936.7°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 15, 2019 from