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 Basin46.0°F1247.2°F-1.2°F
California River Basin59.5°F3160.0°F-0.5°F
Great Basin52.0°F7351.6°F0.4°F
Lower Colorado River Basin61.3°F5661.2°F0.1°F
Upper Colorado River Basin47.3°F7546.8°F0.5°F
Rio Grande River Basin62.3°F9061.5°F0.8°F
Texas Gulf Coast River Basin69.3°F10668.1°F1.2°F
Arkansas-White-Red Basin61.3°F10360.2°F1.1°F
Lower Mississippi River Basin67.9°F11866.1°F1.8°F
Missouri River Basin49.6°F7249.2°F0.4°F
Souris-Red-Rainy Basin44.1°F7643.3°F0.8°F
Upper Mississippi River Basin52.3°F9750.8°F1.5°F
Great Lakes Basin50.3°F10048.9°F1.4°F
Tennessee River Basin62.4°F11660.5°F1.9°F
Ohio River Basin57.4°F10655.8°F1.6°F
South Atlantic-Gulf Basin67.6°F10666.4°F1.2°F
Mid-Atlantic Basin54.1°F6953.8°F0.3°F
New England Basin46.1°F2946.6°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published December 2019, retrieved on December 16, 2019 from