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 Basin44.4°F5544.5°F-0.1°F
California River Basin59.0°F11057.4°F1.6°F
Great Basin49.3°F8948.4°F0.9°F
Lower Colorado River Basin59.1°F9058.3°F0.8°F
Upper Colorado River Basin44.3°F8543.4°F0.9°F
Rio Grande River Basin58.6°F3558.9°F-0.3°F
Texas Gulf Coast River Basin64.5°F1865.5°F-1.0°F
Arkansas-White-Red Basin56.3°F2957.0°F-0.7°F
Lower Mississippi River Basin63.0°F3263.4°F-0.4°F
Missouri River Basin44.8°F4145.3°F-0.5°F
Souris-Red-Rainy Basin38.4°F5638.5°F-0.1°F
Upper Mississippi River Basin46.6°F5146.7°F-0.1°F
Great Lakes Basin44.8°F7244.5°F0.3°F
Tennessee River Basin57.7°F6757.5°F0.2°F
Ohio River Basin52.8°F8252.2°F0.6°F
South Atlantic-Gulf Basin64.1°F7163.9°F0.2°F
Mid-Atlantic Basin51.1°F10149.9°F1.2°F
New England Basin43.0°F8942.2°F0.8°F

Citing This Page

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