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 Basin28.9°F3929.6°F-0.7°F
California River Basin43.5°F1745.0°F-1.5°F
Great Basin31.3°F4331.9°F-0.6°F
Lower Colorado River Basin41.6°F3442.5°F-0.9°F
Upper Colorado River Basin26.2°F7225.3°F0.9°F
Rio Grande River Basin43.3°F5143.5°F-0.2°F
Texas Gulf Coast River Basin51.4°F9050.0°F1.4°F
Arkansas-White-Red Basin40.9°F10039.1°F1.8°F
Lower Mississippi River Basin51.5°F11548.1°F3.4°F
Missouri River Basin27.0°F8225.3°F1.7°F
Souris-Red-Rainy Basin15.5°F8113.6°F1.9°F
Upper Mississippi River Basin28.5°F10625.0°F3.5°F
Great Lakes Basin29.1°F10426.2°F2.9°F
Tennessee River Basin45.9°F12141.5°F4.4°F
Ohio River Basin39.4°F11934.7°F4.7°F
South Atlantic-Gulf Basin55.0°F12150.3°F4.7°F
Mid-Atlantic Basin37.3°F11733.2°F4.1°F
New England Basin25.6°F8624.2°F1.4°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