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 Basin44.0°F3644.4°F-0.4°F
California River Basin56.5°F2057.3°F-0.8°F
Great Basin48.2°F4448.5°F-0.3°F
Lower Colorado River Basin58.4°F6858.2°F0.2°F
Upper Colorado River Basin44.0°F7943.5°F0.5°F
Rio Grande River Basin59.6°F8358.9°F0.7°F
Texas Gulf Coast River Basin66.6°F10665.4°F1.2°F
Arkansas-White-Red Basin57.4°F8057.0°F0.4°F
Lower Mississippi River Basin64.4°F9763.5°F0.9°F
Missouri River Basin44.1°F2145.3°F-1.2°F
Souris-Red-Rainy Basin35.5°F538.5°F-3.0°F
Upper Mississippi River Basin45.2°F1346.7°F-1.5°F
Great Lakes Basin42.2°F644.4°F-2.2°F
Tennessee River Basin57.8°F7057.5°F0.3°F
Ohio River Basin51.2°F2052.2°F-1.0°F
South Atlantic-Gulf Basin64.2°F8163.9°F0.3°F
Mid-Atlantic Basin48.0°F449.9°F-1.9°F
New England Basin39.6°F442.2°F-2.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 22, 2019 from