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 Basin54.7°F5954.6°F0.1°F
Great Basin44.5°F7444.0°F0.5°F
Lower Colorado River Basin54.8°F8154.1°F0.7°F
Upper Colorado River Basin40.0°F9938.3°F1.7°F
Rio Grande River Basin55.2°F8854.4°F0.8°F
Texas Gulf Coast River Basin62.2°F10260.9°F1.3°F
Arkansas-White-Red Basin52.2°F7951.8°F0.4°F
Lower Mississippi River Basin60.9°F11158.9°F2.0°F
Missouri River Basin38.9°F4239.5°F-0.6°F
Souris-Red-Rainy Basin28.9°F2530.7°F-1.8°F
Upper Mississippi River Basin40.3°F6740.0°F0.3°F
Great Lakes Basin39.0°F5139.1°F-0.1°F
Tennessee River Basin54.8°F11252.7°F2.1°F
Ohio River Basin48.3°F9846.8°F1.5°F
South Atlantic-Gulf Basin61.3°F10559.9°F1.4°F
Mid-Atlantic Basin44.5°F3844.9°F-0.4°F
New England Basin34.3°F836.8°F-2.5°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published October 2019, retrieved on October 13, 2019 from