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
(123 Years)
Pacific Northwest Basin43.3°F3543.7°F-0.4°F
California River Basin56.4°F2756.9°F-0.5°F
Great Basin46.4°F947.6°F-1.2°F
Lower Colorado River Basin57.2°F3957.4°F-0.2°F
Upper Colorado River Basin41.7°F2842.4°F-0.7°F
Rio Grande River Basin57.5°F2558.0°F-0.5°F
Texas Gulf Coast River Basin64.4°F4864.6°F-0.2°F
Arkansas-White-Red Basin55.2°F2455.9°F-0.7°F
Lower Mississippi River Basin62.8°F7462.5°F0.3°F
Missouri River Basin43.7°F3444.2°F-0.5°F
Souris-Red-Rainy Basin36.6°F4037.1°F-0.5°F
Upper Mississippi River Basin45.5°F6545.5°F0.0°F
Great Lakes Basin43.8°F6243.6°F0.2°F
Tennessee River Basin57.3°F8556.6°F0.7°F
Ohio River Basin51.8°F8151.3°F0.5°F
South Atlantic-Gulf Basin63.5°F8463.1°F0.4°F
Mid-Atlantic Basin49.2°F5549.1°F0.1°F
New England Basin40.2°F1041.4°F-1.2°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 26, 2020 from