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 Basin41.4°F2742.3°F-0.9°F
California River Basin55.9°F5156.1°F-0.2°F
Great Basin44.9°F2545.9°F-1.0°F
Lower Colorado River Basin54.6°F1955.9°F-1.3°F
Upper Colorado River Basin37.9°F540.4°F-2.5°F
Rio Grande River Basin53.9°F256.1°F-2.2°F
Texas Gulf Coast River Basin60.3°F362.8°F-2.5°F
Arkansas-White-Red Basin51.4°F654.0°F-2.6°F
Lower Mississippi River Basin59.1°F860.7°F-1.6°F
Missouri River Basin39.6°F842.0°F-2.4°F
Souris-Red-Rainy Basin31.4°F1334.2°F-2.8°F
Upper Mississippi River Basin41.0°F1443.0°F-2.0°F
Great Lakes Basin41.2°F2742.2°F-1.0°F
Tennessee River Basin54.0°F3154.7°F-0.7°F
Ohio River Basin48.8°F3949.3°F-0.5°F
South Atlantic-Gulf Basin60.7°F2661.6°F-0.9°F
Mid-Atlantic Basin47.8°F5947.6°F0.2°F
New England Basin39.8°F4839.9°F-0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 21, 2020 from