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
(125 Years)
Pacific Northwest Basin44.7°F3245.4°F-0.7°F
California River Basin59.0°F5658.9°F0.1°F
Great Basin49.3°F5449.4°F-0.1°F
Lower Colorado River Basin59.7°F8059.1°F0.6°F
Upper Colorado River Basin43.4°F3144.4°F-1.0°F
Rio Grande River Basin58.8°F4059.1°F-0.3°F
Texas Gulf Coast River Basin64.6°F1066.1°F-1.5°F
Arkansas-White-Red Basin56.7°F1857.8°F-1.1°F
Lower Mississippi River Basin61.8°F364.0°F-2.2°F
Missouri River Basin45.6°F3246.5°F-0.9°F
Souris-Red-Rainy Basin37.1°F1040.3°F-3.2°F
Upper Mississippi River Basin45.0°F548.1°F-3.1°F
Great Lakes Basin43.6°F346.7°F-3.1°F
Tennessee River Basin56.1°F858.2°F-2.1°F
Ohio River Basin50.8°F453.4°F-2.6°F
South Atlantic-Gulf Basin62.3°F464.5°F-2.2°F
Mid-Atlantic Basin48.8°F451.5°F-2.7°F
New England Basin41.8°F444.6°F-2.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from