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 Basin48.2°F2749.0°F-0.8°F
California River Basin59.9°F761.3°F-1.4°F
Great Basin51.6°F453.6°F-2.0°F
Lower Colorado River Basin61.8°F963.1°F-1.3°F
Upper Colorado River Basin46.4°F249.1°F-2.7°F
Rio Grande River Basin62.4°F763.6°F-1.2°F
Texas Gulf Coast River Basin70.2°F4870.3°F-0.1°F
Arkansas-White-Red Basin61.9°F2862.6°F-0.7°F
Lower Mississippi River Basin68.9°F8668.2°F0.7°F
Missouri River Basin51.5°F4052.0°F-0.5°F
Souris-Red-Rainy Basin47.5°F7047.2°F0.3°F
Upper Mississippi River Basin54.6°F7054.2°F0.4°F
Great Lakes Basin52.3°F8251.5°F0.8°F
Tennessee River Basin63.6°F9562.7°F0.9°F
Ohio River Basin59.1°F8758.2°F0.9°F
South Atlantic-Gulf Basin68.9°F9268.2°F0.7°F
Mid-Atlantic Basin56.5°F6956.1°F0.4°F
New England Basin49.3°F5749.2°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 21, 2019 from