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 Basin42.0°F4642.3°F-0.3°F
California River Basin56.4°F6756.1°F0.3°F
Great Basin46.8°F8146.0°F0.8°F
Lower Colorado River Basin56.8°F8555.9°F0.9°F
Upper Colorado River Basin41.0°F7340.4°F0.6°F
Rio Grande River Basin57.4°F10356.0°F1.4°F
Texas Gulf Coast River Basin63.6°F9262.9°F0.7°F
Arkansas-White-Red Basin54.3°F8154.0°F0.3°F
Lower Mississippi River Basin62.2°F10360.8°F1.4°F
Missouri River Basin41.0°F3042.0°F-1.0°F
Souris-Red-Rainy Basin31.2°F1134.3°F-3.1°F
Upper Mississippi River Basin41.0°F1443.0°F-2.0°F
Great Lakes Basin39.8°F742.1°F-2.3°F
Tennessee River Basin55.9°F9454.8°F1.1°F
Ohio River Basin49.2°F5049.3°F-0.1°F
South Atlantic-Gulf Basin62.7°F9461.6°F1.1°F
Mid-Atlantic Basin46.4°F2147.6°F-1.2°F
New England Basin38.4°F1839.9°F-1.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from