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 Basin44.7°F1645.7°F-1.0°F
California River Basin57.1°F858.4°F-1.3°F
Great Basin49.2°F3049.8°F-0.6°F
Lower Colorado River Basin59.8°F6259.5°F0.3°F
Upper Colorado River Basin44.0°F2045.0°F-1.0°F
Rio Grande River Basin61.1°F8660.3°F0.8°F
Texas Gulf Coast River Basin67.8°F10166.9°F0.9°F
Arkansas-White-Red Basin58.8°F6958.7°F0.1°F
Lower Mississippi River Basin65.7°F9264.9°F0.8°F
Missouri River Basin46.4°F3147.3°F-0.9°F
Souris-Red-Rainy Basin40.3°F3541.2°F-0.9°F
Upper Mississippi River Basin48.7°F4948.9°F-0.2°F
Great Lakes Basin46.6°F5246.7°F-0.1°F
Tennessee River Basin60.0°F9159.1°F0.9°F
Ohio River Basin54.5°F7654.0°F0.5°F
South Atlantic-Gulf Basin65.9°F9665.2°F0.7°F
Mid-Atlantic Basin51.9°F5251.8°F0.1°F
New England Basin43.7°F2644.4°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 25, 2020 from