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 Basin40.9°F6040.5°F0.4°F
California River Basin56.0°F10254.5°F1.5°F
Great Basin45.1°F8444.1°F1.0°F
Lower Colorado River Basin54.9°F8254.1°F0.8°F
Upper Colorado River Basin39.0°F7338.3°F0.7°F
Rio Grande River Basin54.5°F5654.4°F0.1°F
Texas Gulf Coast River Basin60.9°F5961.0°F-0.1°F
Arkansas-White-Red Basin51.0°F2851.8°F-0.8°F
Lower Mississippi River Basin58.9°F5958.8°F0.1°F
Missouri River Basin37.9°F2439.4°F-1.5°F
Souris-Red-Rainy Basin28.9°F2530.8°F-1.9°F
Upper Mississippi River Basin38.7°F2140.0°F-1.3°F
Great Lakes Basin39.8°F8139.0°F0.8°F
Tennessee River Basin52.9°F6552.7°F0.2°F
Ohio River Basin47.1°F6046.9°F0.2°F
South Atlantic-Gulf Basin60.3°F7459.9°F0.4°F
Mid-Atlantic Basin46.0°F8944.9°F1.1°F
New England Basin38.8°F10236.8°F2.0°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 23, 2019 from