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 Basin34.5°F2336.2°F-1.7°F
California River Basin49.2°F1950.7°F-1.5°F
Great Basin36.8°F1939.0°F-2.2°F
Lower Colorado River Basin47.9°F2149.4°F-1.5°F
Upper Colorado River Basin31.9°F2633.5°F-1.6°F
Rio Grande River Basin49.3°F3150.1°F-0.8°F
Texas Gulf Coast River Basin57.3°F7356.9°F0.4°F
Arkansas-White-Red Basin47.2°F6847.0°F0.2°F
Lower Mississippi River Basin56.6°F10254.8°F1.8°F
Missouri River Basin34.4°F5034.7°F-0.3°F
Souris-Red-Rainy Basin28.4°F8426.6°F1.8°F
Upper Mississippi River Basin38.4°F10036.0°F2.4°F
Great Lakes Basin39.8°F11735.9°F3.9°F
Tennessee River Basin51.2°F11048.4°F2.8°F
Ohio River Basin46.9°F12043.0°F3.9°F
South Atlantic-Gulf Basin58.8°F10956.2°F2.6°F
Mid-Atlantic Basin44.9°F11641.5°F3.4°F
New England Basin37.5°F11633.9°F3.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 14, 2019 from