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
(125 Years)
Pacific Northwest Basin47.7°F7647.2°F0.5°F
California River Basin60.3°F6660.1°F0.2°F
Great Basin51.7°F5751.6°F0.1°F
Lower Colorado River Basin61.0°F4261.3°F-0.3°F
Upper Colorado River Basin46.9°F5646.8°F0.1°F
Rio Grande River Basin60.9°F2661.6°F-0.7°F
Texas Gulf Coast River Basin67.7°F2968.1°F-0.4°F
Arkansas-White-Red Basin60.0°F4560.3°F-0.3°F
Lower Mississippi River Basin66.6°F8166.2°F0.4°F
Missouri River Basin50.1°F8349.2°F0.9°F
Souris-Red-Rainy Basin44.8°F9743.2°F1.6°F
Upper Mississippi River Basin51.7°F8850.8°F0.9°F
Great Lakes Basin49.5°F7848.9°F0.6°F
Tennessee River Basin61.4°F9260.5°F0.9°F
Ohio River Basin56.3°F7955.7°F0.6°F
South Atlantic-Gulf Basin67.7°F11066.4°F1.3°F
Mid-Atlantic Basin54.1°F6953.8°F0.3°F
New England Basin45.8°F2046.6°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 19, 2020 from