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 Basin40.6°F5040.6°F0.0°F
California River Basin53.3°F1354.5°F-1.2°F
Great Basin43.1°F2644.1°F-1.0°F
Lower Colorado River Basin51.7°F454.1°F-2.4°F
Upper Colorado River Basin36.3°F1638.3°F-2.0°F
Rio Grande River Basin52.1°F354.4°F-2.3°F
Texas Gulf Coast River Basin60.2°F2661.0°F-0.8°F
Arkansas-White-Red Basin50.8°F2451.8°F-1.0°F
Lower Mississippi River Basin59.0°F6858.8°F0.2°F
Missouri River Basin40.2°F7839.5°F0.7°F
Souris-Red-Rainy Basin32.3°F8830.7°F1.6°F
Upper Mississippi River Basin42.2°F10940.0°F2.2°F
Great Lakes Basin40.9°F10839.0°F1.9°F
Tennessee River Basin53.5°F8952.7°F0.8°F
Ohio River Basin48.6°F10346.9°F1.7°F
South Atlantic-Gulf Basin60.0°F6259.9°F0.1°F
Mid-Atlantic Basin46.2°F9344.9°F1.3°F
New England Basin37.4°F7836.8°F0.6°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 22, 2019 from