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 Basin40.6°F5040.6°F0.0°F
California River Basin53.1°F1054.6°F-1.5°F
Great Basin43.8°F4444.0°F-0.2°F
Lower Colorado River Basin52.8°F1654.0°F-1.2°F
Upper Colorado River Basin37.6°F3738.3°F-0.7°F
Rio Grande River Basin54.5°F5654.4°F0.1°F
Texas Gulf Coast River Basin61.3°F7761.0°F0.3°F
Arkansas-White-Red Basin52.2°F7951.8°F0.4°F
Lower Mississippi River Basin59.6°F8658.9°F0.7°F
Missouri River Basin41.1°F10039.5°F1.6°F
Souris-Red-Rainy Basin34.7°F11330.8°F3.9°F
Upper Mississippi River Basin43.0°F11340.0°F3.0°F
Great Lakes Basin41.6°F11339.0°F2.6°F
Tennessee River Basin53.4°F8652.7°F0.7°F
Ohio River Basin48.4°F10146.9°F1.5°F
South Atlantic-Gulf Basin60.0°F6259.9°F0.1°F
Mid-Atlantic Basin46.3°F9744.9°F1.4°F
New England Basin38.2°F9536.8°F1.4°F

Citing This Page

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