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 Basin44.7°F2645.5°F-0.8°F
California River Basin58.3°F4558.6°F-0.3°F
Great Basin49.4°F4249.7°F-0.3°F
Lower Colorado River Basin59.5°F6059.4°F0.1°F
Upper Colorado River Basin43.7°F2644.7°F-1.0°F
Rio Grande River Basin60.2°F7559.9°F0.3°F
Texas Gulf Coast River Basin66.7°F8366.3°F0.4°F
Arkansas-White-Red Basin58.5°F8258.1°F0.4°F
Lower Mississippi River Basin65.4°F10064.3°F1.1°F
Missouri River Basin44.9°F1346.7°F-1.8°F
Souris-Red-Rainy Basin37.1°F939.9°F-2.8°F
Upper Mississippi River Basin47.3°F4048.0°F-0.7°F
Great Lakes Basin45.9°F4846.1°F-0.2°F
Tennessee River Basin59.4°F9058.5°F0.9°F
Ohio River Basin53.8°F7353.3°F0.5°F
South Atlantic-Gulf Basin65.6°F9964.7°F0.9°F
Mid-Atlantic Basin51.6°F7251.3°F0.3°F
New England Basin43.1°F3043.8°F-0.7°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 15, 2019 from