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 Basin40.9°F6040.6°F0.3°F
California River Basin54.8°F6754.6°F0.2°F
Great Basin44.4°F7044.0°F0.4°F
Lower Colorado River Basin54.4°F6854.0°F0.4°F
Upper Colorado River Basin38.4°F5738.3°F0.1°F
Rio Grande River Basin54.4°F4854.4°F0.0°F
Texas Gulf Coast River Basin61.4°F8061.0°F0.4°F
Arkansas-White-Red Basin53.0°F10251.8°F1.2°F
Lower Mississippi River Basin58.8°F5558.8°F0.0°F
Missouri River Basin41.1°F10039.5°F1.6°F
Souris-Red-Rainy Basin33.0°F10130.8°F2.2°F
Upper Mississippi River Basin42.0°F10440.0°F2.0°F
Great Lakes Basin40.3°F9339.1°F1.2°F
Tennessee River Basin53.0°F7052.7°F0.3°F
Ohio River Basin48.2°F9446.9°F1.3°F
South Atlantic-Gulf Basin60.1°F6859.9°F0.2°F
Mid-Atlantic Basin46.3°F9744.9°F1.4°F
New England Basin37.5°F8036.8°F0.7°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