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 Basin44.3°F5044.5°F-0.2°F
California River Basin57.5°F6657.4°F0.1°F
Great Basin48.4°F5148.4°F0.0°F
Lower Colorado River Basin57.9°F4058.3°F-0.4°F
Upper Colorado River Basin43.6°F5943.4°F0.2°F
Rio Grande River Basin57.4°F459.0°F-1.6°F
Texas Gulf Coast River Basin63.6°F465.5°F-1.9°F
Arkansas-White-Red Basin56.1°F2057.0°F-0.9°F
Lower Mississippi River Basin61.5°F263.4°F-1.9°F
Missouri River Basin46.3°F8745.3°F1.0°F
Souris-Red-Rainy Basin39.5°F8538.5°F1.0°F
Upper Mississippi River Basin46.2°F4346.7°F-0.5°F
Great Lakes Basin43.4°F1744.5°F-1.1°F
Tennessee River Basin55.2°F157.5°F-2.3°F
Ohio River Basin50.5°F852.2°F-1.7°F
South Atlantic-Gulf Basin62.2°F463.9°F-1.7°F
Mid-Atlantic Basin49.0°F1850.0°F-1.0°F
New England Basin41.7°F3942.2°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published September 2019, retrieved on September 19, 2019 from