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 Basin43.8°F845.5°F-1.7°F
California River Basin57.7°F1558.6°F-0.9°F
Great Basin49.6°F4849.8°F-0.2°F
Lower Colorado River Basin59.3°F4759.4°F-0.1°F
Upper Colorado River Basin44.7°F5344.6°F0.1°F
Rio Grande River Basin60.7°F8859.9°F0.8°F
Texas Gulf Coast River Basin67.7°F10966.3°F1.4°F
Arkansas-White-Red Basin59.1°F10258.1°F1.0°F
Lower Mississippi River Basin66.3°F12064.3°F2.0°F
Missouri River Basin46.2°F4246.7°F-0.5°F
Souris-Red-Rainy Basin39.8°F5839.9°F-0.1°F
Upper Mississippi River Basin49.1°F9248.0°F1.1°F
Great Lakes Basin47.4°F9846.1°F1.3°F
Tennessee River Basin60.7°F11758.5°F2.2°F
Ohio River Basin55.2°F10953.4°F1.8°F
South Atlantic-Gulf Basin66.3°F11464.7°F1.6°F
Mid-Atlantic Basin51.8°F8251.3°F0.5°F
New England Basin43.2°F3243.7°F-0.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 18, 2019 from