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 Basin43.4°F3943.7°F-0.3°F
California River Basin57.2°F7156.9°F0.3°F
Great Basin47.3°F4247.6°F-0.3°F
Lower Colorado River Basin56.8°F2157.4°F-0.6°F
Upper Colorado River Basin41.5°F2242.5°F-1.0°F
Rio Grande River Basin57.2°F1658.0°F-0.8°F
Texas Gulf Coast River Basin64.1°F3164.6°F-0.5°F
Arkansas-White-Red Basin55.9°F5155.9°F0.0°F
Lower Mississippi River Basin62.4°F4462.6°F-0.2°F
Missouri River Basin44.6°F7744.3°F0.3°F
Souris-Red-Rainy Basin38.0°F8737.0°F1.0°F
Upper Mississippi River Basin46.3°F9045.5°F0.8°F
Great Lakes Basin43.8°F6243.7°F0.1°F
Tennessee River Basin56.6°F5356.6°F0.0°F
Ohio River Basin51.5°F6951.3°F0.2°F
South Atlantic-Gulf Basin62.7°F2863.1°F-0.4°F
Mid-Atlantic Basin49.5°F7549.2°F0.3°F
New England Basin41.5°F5641.4°F0.1°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published January 2020, retrieved on January 22, 2020 from