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 Basin58.2°F3858.6°F-0.4°F
Great Basin48.8°F2349.7°F-0.9°F
Lower Colorado River Basin58.4°F1359.5°F-1.1°F
Upper Colorado River Basin43.7°F2644.7°F-1.0°F
Rio Grande River Basin60.3°F7859.9°F0.4°F
Texas Gulf Coast River Basin68.3°F11566.3°F2.0°F
Arkansas-White-Red Basin60.2°F11758.0°F2.2°F
Lower Mississippi River Basin67.3°F12264.3°F3.0°F
Missouri River Basin48.3°F10346.7°F1.6°F
Souris-Red-Rainy Basin43.0°F11439.9°F3.1°F
Upper Mississippi River Basin52.1°F12447.9°F4.2°F
Great Lakes Basin50.6°F12446.1°F4.5°F
Tennessee River Basin62.5°F12458.5°F4.0°F
Ohio River Basin57.8°F12453.3°F4.5°F
South Atlantic-Gulf Basin68.0°F12364.7°F3.3°F
Mid-Atlantic Basin55.3°F12451.3°F4.0°F
New England Basin46.3°F11643.8°F2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published February 2020, retrieved on February 20, 2020 from