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 Basin46.7°F4946.8°F-0.1°F
California River Basin59.4°F3359.9°F-0.5°F
Great Basin50.4°F2351.3°F-0.9°F
Lower Colorado River Basin60.7°F4860.9°F-0.2°F
Upper Colorado River Basin46.1°F5246.3°F-0.2°F
Rio Grande River Basin60.8°F4960.9°F-0.1°F
Texas Gulf Coast River Basin68.0°F8767.5°F0.5°F
Arkansas-White-Red Basin58.8°F2459.6°F-0.8°F
Lower Mississippi River Basin67.0°F10965.6°F1.4°F
Missouri River Basin46.9°F1948.4°F-1.5°F
Souris-Red-Rainy Basin40.3°F2842.0°F-1.7°F
Upper Mississippi River Basin49.6°F4849.8°F-0.2°F
Great Lakes Basin48.5°F5948.3°F0.2°F
Tennessee River Basin61.5°F10559.8°F1.7°F
Ohio River Basin56.5°F10555.0°F1.5°F
South Atlantic-Gulf Basin67.2°F10765.9°F1.3°F
Mid-Atlantic Basin53.7°F8753.1°F0.6°F
New England Basin44.6°F1545.9°F-1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 23, 2020 from