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 Basin45.8°F347.6°F-1.8°F
California River Basin57.6°F160.1°F-2.5°F
Great Basin49.4°F152.0°F-2.6°F
Lower Colorado River Basin59.0°F161.6°F-2.6°F
Upper Colorado River Basin44.2°F147.5°F-3.3°F
Rio Grande River Basin60.4°F262.3°F-1.9°F
Texas Gulf Coast River Basin68.2°F2568.9°F-0.7°F
Arkansas-White-Red Basin59.7°F1061.0°F-1.3°F
Lower Mississippi River Basin66.4°F2767.0°F-0.6°F
Missouri River Basin48.2°F750.1°F-1.9°F
Souris-Red-Rainy Basin44.1°F3344.8°F-0.7°F
Upper Mississippi River Basin51.6°F4152.1°F-0.5°F
Great Lakes Basin48.6°F2849.5°F-0.9°F
Tennessee River Basin60.9°F4061.3°F-0.4°F
Ohio River Basin56.2°F4356.5°F-0.3°F
South Atlantic-Gulf Basin67.1°F5866.9°F0.2°F
Mid-Atlantic Basin54.2°F4554.3°F-0.1°F
New England Basin46.4°F2647.2°F-0.8°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on November 15, 2019 from