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 Basin43.5°F2144.5°F-1.0°F
California River Basin58.2°F8857.4°F0.8°F
Great Basin49.3°F8648.5°F0.8°F
Lower Colorado River Basin59.4°F9958.2°F1.2°F
Upper Colorado River Basin44.8°F9643.5°F1.3°F
Rio Grande River Basin60.1°F10359.0°F1.1°F
Texas Gulf Coast River Basin66.6°F10565.5°F1.1°F
Arkansas-White-Red Basin57.7°F8957.0°F0.7°F
Lower Mississippi River Basin64.5°F9763.5°F1.0°F
Missouri River Basin45.0°F4845.4°F-0.4°F
Souris-Red-Rainy Basin37.9°F4638.5°F-0.6°F
Upper Mississippi River Basin46.2°F4046.7°F-0.5°F
Great Lakes Basin44.8°F7844.5°F0.3°F
Tennessee River Basin58.3°F8857.5°F0.8°F
Ohio River Basin53.0°F9252.2°F0.8°F
South Atlantic-Gulf Basin65.0°F10663.9°F1.1°F
Mid-Atlantic Basin50.8°F9450.0°F0.8°F
New England Basin42.5°F7042.2°F0.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 7, 2019 from